U-Series
/ Molded Case Circuit Breaker
Introduction
| Wide and powerful range |
UAB, UCB Type
[ up to 1600AF ]
| Compact size
| Wide and powerful range
• High breaking capacity in 60mm depth, up to 250AF
• 50, 125, 250, 400, 630, 800, 1000, 1250, 1600AF
• Application of current-limiting technology
• Fixed or adjustable thermal trip mechanism up to 800AF
• UAB type
• Double protected electronic trip mechanism for 1600AF
- up to 25kA at AC380/415V in W75 x H130 x D60mm
• UCB type
- up to 50kA at AC380/415V in W90/105 x H165 x D60mm
| Various accessories
| Reliable quality
• Motor operator and operating handles for smooth
operation
• Terminal cover and terminal busbar for safety
• Type-tested by KEMA Netherlands
• DIN rail adapter and mounting base for easy installation
• Switches and trip devices for control by signals
6
MCCB
| Modern and customized design |
UPB, HBL Type
Miniature Type
[ 125, 160, 250, 400, 630AF ]
[ 30, 50, 100AF ]
| High breaking capacity
| Industrial and residential application
• Up to 150kA at AC380/415V
• Based on current-limiting technology
• Ics = 100% Icu
• Mini molded case circuit breaker
• Mini earth leakage circuit breaker
• Up to 100A, 10kA
| Reliable quality
| Various protection
• Type-tested by international test authorities
• KEMA for IEC standard, KERI for NEMA standard
• Short-circuit and overload
• Earth leakage protection
| Diverse trip mechanism and application
| Internal accessories
• Fixed & adjustable thermal, electronic
• Motor protection, nuclear power plant
• Auxiliary switch
• Trip alarm switch
• Shunt trip
Molded Case Circuit Breaker_ 7
U-Series
/ Molded Case Circuit Breaker
Features
| Adjustable rating in full range with diverse trip mechanisms |
�U-Series MCCB adopts adjustable rating function in full range from 50 to 1600AF. With diverse trip mechanisms
of U-Series MCCB, you will be provided with wide options for system design and more flexible load fluctuations.
[ UAB, UCB type ]
Fixed thermal
Adjustable thermal
[ UPB type ]
Fixed thermal
Adjustable thermal
8
Electronic
Adjustable instantaneous
for motor protection
MCCB
| Wide and powerful production range |
�U-Series MCCB supplies you with wide and powerful production range; 3 to 1600A, 5 to 150kA at AC415V from general
distribution boards to nuclear power plants.
U-Series MCCB also completely covers Hi-Series MCCB range with better characteristics.
Thermal magnetic type
Icu
150 kA
130 kA
100 kA
85 kA
50 kA
42 kA
36 kA
30 kA
25 kA
18 kA
10 kA
5 kA
(at 415V)
Hydraulic magnetic
Fixed thermal
Adjustable thermal
UPB160X
UPB100X
UPB160L
UPB100L
UPB100H
UPB160H
UPB100S
UPB160S
UCB100L
UCB160L
UCB100H
UCB160H
UCB50L
UCB50H
UCB100S
UAB100S
UAB100R, UCB100R
UAB50H
UAB50S, UCB50R
UAB30R
UAB50R
UAB30C UAB50C
30AF
UPB250X
UCB630L
UPB250L
UCB800L
UCB630H
UCB400L
UPB250H
UCB800H
UCB630S
UPB250S
UCB400H
UCB800S
UCB800R
UCB250L
UCB630R
(45kA)
(45kA)
UCB250H
UCB400S
UCB250N
UCB400R
UCB250S
UCB250R
UAB60R UAB100C
UAB60C
50AF
60AF
100AF
125AF
160AF
250AF
400AF
630AF
800AF
Electronic type
Icu
150 kA
130 kA
100 kA
85 kA
UPB100X
UPB160L
UPB100L
UPB100H
UPB100S
UPB250X
UPB160X
UPB250L
UPB400H
UPB250S
UPB160S
UPB630L
UPB400L
UPB250H
UPB160H
UPB630X
UPB400X
UPB630H
UCB1000L
UCB1000S
UCB1250L
UCB1250S
UPB630S
UPB400S
UCB1600S
65 kA
(at 415V)
125AF
160AF
250AF
400AF
630AF
1000AF
1250AF
1600AF
Miniature type
Fixed Thermal
Icu
10 kA
UBD30L, UBD30H
UMB30S, UDB30S
UGD30L, UGD30H
UMG30S, UDG30S
5 kA
2.5 kA
UMB50H, UDB50H
UMG50H, UDG50H
UMB30H, UDB30H
UMG30H, UDG30H
UMB50S, UDB50S
UMG50S, UDG50S
UDB100H
UDG100H
UDB100S
UDG100S
UMB30R
UMG30R
(at 220V)
30AF
50AF
100AF
Moter protection - UPB type 125-250AF
Q-class HBL type - 100-225AF
Switch disconnector - UAD type 50-100AF, UCD type 50-1250AF, UPD type 125-630AF
Molded Case Circuit Breaker_ 9
U-Series
/ Molded Case Circuit Breaker
Features
| High breaking capacity, realized by advanced technology and optimized design |
�Our optimized design by advanced current-limiting technology allows U-Series MCCB to realize high breaking capacity
in a smaller size compared to Hi-Series MCCB, contributing to compact design of system.
Same breaking capacity
in 30% smaller size
High breaking capacity
in same size
�The current-limiting characteristic of U-Series MCCB also minimizes the effects from fault currents and offers cost-effectiveness.
[UPB type]
Handle
Trip button
Arc-chamber unit
Trip(OCR) unit
Terminal
Mechanism
Fixed contact device
Moving contact device
Maximized repulsive-force trip mechanism
Realized by twin contact structure (two contacts in fixed
contact device, other two in moving contact device), both updown direction repulsion of rotary structure, and u-shaped
terminal structure of fixed contact.
Contribute to increase of main contact travel distance,
prevention of arc re-ignition, and correct lead of arc
projection to arc chute.
Arc pressure actuator (APA)
Arc pressure occurred by short-circuit
current can be detected through APA and
operates trip mechanism before the
response of trip sensor
▶ Minimizing total breaking time, Maximizing current-limiting performance
10
MCCB
| Standardization of dimensions |
�U-Series MCCB minimizes the difference in size of each model, so that they can be easily replaced whenever the
specifications of the system changes.
50mm
60mm
50AF
125AF
�UAB type : 30-100AF
250AF
�UCB type : 50-250AF
| Reliable quality and various applications |
�U-Series MCCB is type-tested by international test authorities such as KEMA and KERI as well satisfying IEC60947-2
and NEMA AB-1 standards. It also acquired various marine classes and certificates for nuclear power plants.
Molded Case Circuit Breaker_ 11
U-Series
/ Molded Case Circuit Breaker
Features
| Modern and refined design |
Model name
Line side terminal
�UPB : Type
�250 : Ampere frame size
�X : Recognition code for order
Rated frequency
Utilization category
Ampere frame size
Suitability of isolation
Rated current
Standard
Main characterisitics
�Ui : Rated insulation voltage
�Uimp : Rated impulse
withstand voltage
�Ue : Rated operational voltage
�Icu : Rated ultimate
short-circuit breaking
capacity
�Ics : Rated service
short-circuit breaking
capacity
Trip unit
Trip button
Load side terminal
Approvals and certificates
12
U-Series
/ Molded Case Circuit Breaker
Quick Selection Table
| UAB type / 30-100AF |
Ampere
frame
30
50
60
100
Model
Number
of poles
Breaking capacity [Icu] (kA r.m.s.) Trip mechanism & Characteristics Dimensions (mm)
Rated current (A)
AC220V
AC240V
AC380V
AC415V
AC440V
AC460V
AC600V
AC660V
Hydraulic
magnetic
Thermal magnetic
Fixed Adjustable
UAB30C
2, 3
3,5,10,15,20,30
10
7.5/5
5
2.5
○
-
-
UAB30R
2, 3
5,10,15,20,30
25
14/10
10
5
○
-
-
UAB50C
2, 3, 4
5,10,15,20,30,40,50
10
7.5/5
5
2.5
○
-
UAB50R
2, 3, 4
5,10,15,20,30,40,50
25
14/10
10
5
○
-
-
UAB50S
2, 3, 4
15,16,20,25,30,32,40,50
42
25
21
7.5
-
○
○1)
UAB50H
2, 3, 4
15,16,20,25,30,32,40,50
50
30
25
10
-
○
○1)
UAB60C
2, 3, 4
5,10,15,20,30,40,50,60
10
7.5/5
5
2.5
○
-
-
UAB60R
2, 3, 4
5,10,15,20,30,40,50,60
25
14/10
10
5
○
-
-
UAB100C
2, 3, 4
5,10,15,20,30,40,50,60,75,100
25
14/10
10
5
○
-
-
UAB100R
2, 3, 4
15,16,20,25,30,32,40,50,60,63,75,80,100
42
25
21
7.5
-
○
○1)
UAB100S
2, 3, 4
15,16,20,25,30,32,40,50,60,63,75,80,100
50
30
25
10
-
○
○1)
Width Height Depth
50/75 130 60
50/75/100 130 60
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Not applicable to 2P breaker.
| UCB type / 50-1600AF |
Ampere
frame
Model
100
125
160
250
400
630
800
1000
1250
1600
Breaking capacity [Icu] (kA r.m.s.) Trip mechanism & Characteristics Dimensions (mm)
Rated current (A)
AC220V
AC240V
AC380V
AC415V
AC440V
AC460V
AC600V
AC660V
Thermal magnetic
Fixed Adjustable Electronic
50
30/25
25
10
○
-
-
UCB50H
�2, 3, 4 15,16,20,25,30,32,40,50
85
42
42
20
○
○
-
UCB50L
�2, 3, 4 15,16,20,25,30,32,40,50
100
50
50
25
○
○
-
UCB50R
50
Number
of poles
2, 3, 4 15,20,30,40,50
UCB100R
2, 3, 4 15,16,20,25,30,32,40,50,60,63,75,80,100
50
30/25
25
10
○
○
-
UCB100S
2, 3, 4 15,16,20,25,30,32,40,50,60,63,75,80,100
65
42/36
35
18
○
○
-
UCB100H �2, 3, 4 15,16,20,25,30,32,40,50,60,63,75,80,100,125
85
42
42
20
○
○
-
UCB100L �2, 3, 4 15,16,20,25,30,32,40,50,60,63,75,80,100,125
100
50
50
25
○
○
-
UCB160H �2, 3, 4 100,125,160
85
42
42
20
○
○
-
UCB160L �2, 3, 4 100,125,160
100
50
50
25
○
○
-
UCB250R �2, 3, 4 125,150,160,175,200,225,250
35
25/18
18
7.5
○
○
-
UCB250S �2, 3, 4 125,150,160,175,200,225,250
50
35/25
25
10
○
○
-
UCB250N �2, 3, 4 125,150,160,175,200,225,250
65
42/36
35
18
○
○
-
UCB250H �2, 3, 4 125,150,160,175,200,225,250
85
42
42
20
○
○
-
UCB250L �2, 3, 4 125,150,160,175,200,225,250
100
50
50
25
○
○
-
UCB400R �2, 3, 4 250,300,320,350,400
35
30
25
18
○
○
-
UCB400S �2, 3, 4 250,300,320,350,400
50
42
35
22
○
○
-
UCB400H �2, 3, 4 250,300,320,350,400
85
65
50
25
○
○
-
UCB400L �2, 3, 4 250,300,320,350,400
125
100
85
30
○
○
-
UCB630R �2, 3, 4 500,630
50
45
35
22
○
○
-
UCB630S �2, 3, 4 500,630
100
65
50
25
○
○
-
UCB630H �2, 3, 4 500,630
100
85
65
35
○
○
-
UCB630L �2, 3, 4 500,630
125
100
85
35
○
○
-
UCB800R �2, 3, 4 700,800
50
45
35
25
○
○
-
UCB800S �2, 3, 4 700,800
100
65
50
25
○
○
-
UCB800H �2, 3, 4 700,800
100
85
65
35
○
○
-
UCB800L �2, 3, 4 700,800
125
100
85
35
○
○
-
UCB1000S
3, 4
505-1000
100
100
75
40
-
-
○
UCB1000L
3, 4
505-1000
150
130
100
60
-
-
○
UCB1250S
3, 4
630-1250
100
100
75
40
-
-
○
UCB1250L
3, 4
630-1250
150
130
100
60
-
-
○
UCB1600S
3
640-1600
100
65
45
25
-
-
○
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
�2P breaker has same dimension as 3P breaker, but the middle pole is removed.
14
Width Height Depth
60/90/120 155 60
90/90/120 155 60
60/90/120 155 60
90/90/120 155 60
105/105/140 165 60
105/105/140 164 60
105/105/140 165 60
140/140/185 257 110
210/210/280 280 110
210/280 370 110/
200
210
371 151
MCCB
| UPB type / 125-630AF |
Ampere
frame
125
Model
250
400
630
Breaking capacity [Icu] (kA r.m.s.) Trip mechanism & Characteristics Dimensions (mm)
Rated current (A)
AC220V
AC240V
AC380V
AC415V
AC440V
AC460V
AC660V
AC690V
Thermal magnetic
Electronic
Fixed Adjustable
UPB100S
3, 4
15,16,20,25,30,32,40,50,63,80,100,125
100
85
65
10
○
○
○
UPB100H
3, 4
15,16,20,25,30,32,40,50,63,80,100,1251)
130
100
85
10
○
○
○
UPB100L
3, 4
15,16,20,25,30,32,40,50,63,80,100,1251)
150
130
100
25
○
○
○
3, 4
1)
200
150
150
25
○
○
○
UPB100X
160
Number
of poles
1)
15,16,20,25,30,32,40,50,63,80,100,125
UPB160S
3, 4
100,125,160
100
85
65
10
○
○
○
UPB160H
3, 4
100,125,1601)
130
100
85
10
○
○
○
UPB160L
3, 4
100,125,1601)
150
130
100
25
○
○
○
UPB160X
3, 4
100,125,1601)
200
150
150
25
○
○
○
1)
UPB250S
3, 4
125,150,160,175,200,225,250
100
85
65
10
○
○
○
UPB250H
3, 4
125,150,160,175,200,225,2501)
130
100
85
10
○
○
○
UPB250L
3, 4
125,150,160,175,200,225,2501)
150
130
100
25
○
○
○
UPB250X
3, 4
1)
125,150,160,175,200,225,250
200
150
150
25
○
○
○
UPB400S
3, 4
200-400
100
85
65
10
-
-
○
UPB400H
3, 4
200-400
130
100
85
10
-
-
○
UPB400L
3, 4
200-400
150
130
100
25
-
-
○
UPB400X
3, 4
200-400
200
150
150
25
-
-
○
UPB630S
3, 4
320-630
100
85
65
10
-
-
○
UPB630H
3, 4
320-630
130
100
85
10
-
-
○
UPB630L
3, 4
320-630
150
130
100
25
-
-
○
UPB630X
3, 4
320-630
200
150
150
25
-
-
○
1)
Width Height Depth
105/140 165 86.5
140/185 255 117
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Rated current of electronic types are as followings; ∙UPB100: 50-125A ∙UPB160: 63-160A ∙UPB250: 100-250A
| Motor protection / UPB type 125-250AF |
Ampere
frame
125
250
Model
Number
of poles
Rated current (A)
UPB100H
3
UPB100L
3
UPB250H
UPB250L
Breaking capacity [Icu] (kA r.m.s.)
AC220V
AC240V
AC380V
AC415V
2.5,3.2,6.3,12.5,20,32,50,63,80,100
130
2.5,3.2,6.3,12.5,20,32,50,63,80,100
150
3
125,150,175,200,225
3
125,150,175,200,225
Dimensions (mm)
AC440V
AC460V
AC660V
AC690V
100
85
10
130
100
25
130
100
85
10
150
130
100
25
Width
Height
Depth
105
165
86.5
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
| Q-class (for newclear power plant application) / HBL type 100-225AF |
Ampere
frame
100
225
Model
Number
of poles
Rated current (A)
Breaking capacity [Icu] (kA r.m.s.)
AC220V
AC240V
AC380V AC440V AC480V AC660V
AC415V AC460V AC500V AC690V
Characteristics
Dimensions (mm)
Motor
E1 class protection
Width
HBL103U
3
15,20,30,40,50,60,75,100
200
150
100
85
25
-
HBL103UQ
3
15,20,30,40,50,60,75,100
200
150
100
85
25
○
-
HBL103UM
3
2.5,3.2,6.3,12.5,20,32,50,63,80,100
200
150
100
85
25
-
○
HBL103UMQ
3
2.5,3.2,6.3,12.5,20,32,50,63,80,100
200
150
100
85
25
○
○
HBL203U
3
125,150,175,200,225
200
150
100
85
25
-
-
HBL203UQ
3
125,150,175,200,225
200
150
100
85
25
○
-
HBL203UM
3
125,150,175,200,225
200
150
100
85
25
-
○
HBL203UMQ
3
125,150,175,200,225
200
150
100
85
25
○
○
Height
Depth
165
86.5
-
105
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
Molded Case Circuit Breaker_ 15
U-Series
/ Molded Case Circuit Breaker
Quick Selection Table
| Switch disconnector / 50-1250AF |
Type
Ampere
frame
Model
50
UCD50H
Dimensions (mm)
Number Rated
Ampere
Type
of poles current (A) Width Height Depth
frame
3
50
Model
Dimensions (mm)
Number Rated
of poles current (A) Width Height Depth
UAD50C
3
50
UAD50S
3
50
100
UAD100R
3
100
50
90
155
60
100
UCD100S
3
100
125
UCD100H
3
125
160
UCD160H
3
160
105
165
60
125
UPD100S
3
125
UCD250S
3
250
105
164
60
160
UPD160S
3
160
UCD250H
3
250
105
165
60
250
UPD250S
3
250
400
UCD400S
3
400
140
257
110
400
UPD400S
3
400
630
UCD630S
3
630
630
UPD630S
3
630
800
UCD800S
3
800
1000
UCD1000S
3
1000
1250
UCD1250S
3
1250
UAD
75
130
60
105
165
86.5
140
255
117
250
UCD
210
280
110
210
370
110
UPD
| Miniature type / 30-100AF |
Type
UBD
Model
Number
Ampere
Molded case Earth leakage of poles
frame circuit
breaker circuit breaker
UBD30L
2
15,20,30
Rated residual
current [I△n]
(mA) for ELCB
15, 30
Breaking capacity [Icu] (kA r.m.s.)
AC220V
AC240V
AC380V
AC415V
AC440V
AC460V
5
-
-
30
UGD
UMB
UGD30L
Rated current (A)
30
UMG
UBD30H
UGD30H
2
15,20,30
15, 30
5
-
-
UMB30R
UMG30R
2
15,20,30
15, 30
2.5
-
-
UMB30S
UMG30S
2
15,20,30
15, 30
5
-
-
UMB30H
UMG30H
2
15,20,30
15, 30
10
-
-
UMB50S
UMG50S
2
15,20,30,40,50
15, 30
5
-
-
UMB50H
UMG50H
2
15,20,30,40,50
15, 30
10
-
-
UDB30S
UDG30S
2, 3
3,5,10,15,20,30
15, 30
5
2.5
2.5
5
2.5
2.5
10
5
5
5
2.5
2.5
5
2.5
2.5
10
5
5
Dimensions (mm)
Width
Height
35
82.5
Depth
42
60
33
70
57
35
80
60
50/75
96
60
75/75
96
60
50
30
UDB30H
UDG30H
2, 3
5,10
15, 30
15,20,30
UDB
UDG
50
UDB50S
UDG50S
2, 3
UDB50H
UDG50H
2, 3
5,10,15,20,30,40,50
5,10
15, 30
15, 30
15,20,30,40,50
UDB100S UDG100S
�2, 3
15,20,30,40,50,60,75,100
30, 100
5
2.5
2.5
UDB100H UDG100H
�2, 3
15,20,30,40,50,60,75,100
30, 100
10
5
5
100
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
�2P breaker has same dimension as 3P breaker, but the middle pole is removed.
16
U-Series
/ Molded Case Circuit Breaker
Rating Overview
| UAB type / 30-50AF |
Model
UAB30
UAB50
30AF
2, 3
IP20
A
○
overload, inst., short-circuit
3,5,10,15,20,30 5,10,15,20,30
AC690
AC660
DC250
6
C
R
2.5
5
2.5
7.5
5
10
7.5/5
14/10
10
25
2.5
5
5
10
50
○
12×In
○
○1)
○1)
○1)
○
○
○
○
○
○1)
○1)
○
○1)
○1)
○
○
○3)
25,000
15,000
50/75
130
60
82
0.45/0.65
50AF
2, 3, 4
2, 3, 4
IP20
IP20
A
A
○
○
overload, inst., short-circuit
overload, inst., short-circuit
5,10,15,20,30,40,50
15,16,20,25,30,32,40,50
AC690
AC690
AC660
AC660
DC250
DC250
6
6
C
R
S
H
2.5
5
7.5
10
2.5
7.5
7.5
14
5
10
21
25
7.5/5
14/10
25
30
10
25
42
50
2.5
5
10
14
5
10
15
20
50
25
○
12×In
○
15-32A: 20×In, 40-100A: 10×In
(0.8-0.9-1)×In
15-32A: 20×In, 40-100A: 10×In
○
○
○1)
○1)
1)
○
○1)
○1)
○1)
○
○
○
○
○
○
○
○
○
○
○
○2)
○2)
○2)
○2)
○
○
○2)
○2)
○
○1)
○1)
○
○
○
○
○3)
○3)
25,000
25,000
15,000
15,000
50/75/100
50/75/100
130
130
60
60
82
82
0.45/0.65/0.85
0.6/0.78/0.96
Figure
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
AC600/660V, 50-60Hz
Rated
short-circuit Ultimate AC480/500V, 50-60Hz
AC440/460V, 50-60Hz
breaking
[Icu]
capacity
(kA r.m.s.) AC380/415V, 50-60Hz
AC220/240V, 50-60Hz
IEC 60947-2
DC250V
K 60947-2
DC125V
Service [Ics] % of [Icu]
Hydraulic Fixed thermal,
magnetic Fixed instantaneous INST
Trip
mechanism
Fixed thermal,
& Protection Thermal Fixed instantaneous INST
characteristics magnetic Adjustable thermal, LTD
Fixed instantaneous INST
Direct mounting by screw
Both line & load side
for
Switchboard Line side only
Mounting Plug-in
for Distribution board
DIN-rail with DIN-rail adaptor
Terminal connection Screw
Auxiliary switch
AUX
Trip alarm switch
ALT
Signal
Shunt trip
SHT
Under voltage trip
UVT
Operating Surface type TFG
handle
Extended type TFH
Accessories Operating Motor operator
MOT
Mechanical interlock MIF
DIN-rail adaptor
DRA
Mounting
Plug-in mounting base
TDM
Cage terminal block CTB
Terminal Terminal cover
TCF
Interpole barrier
TQQ
Durability Mechanical operation
(times)
Electrical operation
d
a
a
Width
c
Dimensions
b
Height
b
2/3/4P
(mm)
c
Depth
d
Weight (㎏, breaker only) 2/3/4P
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker 2) Available for 3P, 4P breaker
3) Supplied as standard component
18
MCCB
| UAB type / 60-100AF |
Model
UAB60
UAB100
Figure
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
AC600/660V, 50-60Hz
Rated
AC480/500V, 50-60Hz
short-circuit
Ultimate
AC440/460V, 50-60Hz
breaking
[Icu]
AC380/415V, 50-60Hz
capacity
(kA r.m.s.)
AC220/240V, 50-60Hz
IEC 60947-2
DC250V
K 60947-2
DC125V
Service [Ics] % of [Icu]
Hydraulic Fixed thermal,
magnetic Fixed instantaneous INST
Trip
mechanism
Fixed thermal,
& Protection Thermal Fixed instantaneous INST
characteristics magnetic Adjustable thermal, LTD
Fixed instantaneous INST
Direct mounting by screw
for
Both line & load side
Mounting Plug-in
Switchboard Line side only
for Distribution board
DIN-rail with DIN-rail adaptor
Terminal connection Screw
Auxiliary switch
AUX
Trip alarm switch
ALT
Signal
Shunt trip
SHT
Under voltage trip
UVT
Operating Surface type TFG
handle
Extended type TFH
Operating
Accessories
Motor operator
MOT
Mechanical interlock MIF
DIN-rail adaptor
DRA
Mounting
Plug-in mounting base
TDM
Cage terminal block CTB
Terminal Terminal cover
TCF
Interpole barrier
TQQ
Durability Mechanical operation
(times)
Electrical operation
a
Width
d
a
c
Dimensions
b
Height
2/3/4P
b
(mm)
c
Depth
d
Weight (㎏, breaker only) 2/3/4P
60AF
100AF
2, 3, 4
2, 3, 4
2, 3, 4
IP20
IP20
IP20
A
A
A
○
○
○
overload, inst., short-circuit
overload, inst., short-circuit
overload, inst., short-circuit
5,10,15,20,30,40,50,60 5,10,15,20,30,40,50,60,75,100 15,16,20,25,30,32,40,50,60,63,75,80,100
AC690
AC690
AC690
AC660
AC660
AC660
DC250
DC250
DC250
6
6
6
C
R
C
R
S
2.5
5
5
7.5
10
2.5
7.5
7.5
7.5
14
5
10
10
21
25
7.5/5
14/10
14/10
25
30
10
25
25
42
50
2.5
14
5
10
14
5
25
10
15
20
50
50
25
○
○
12×In
12×In
○
15-32A: 20×In, 40-100A: 10×In
(0.8-0.9-1)×In2)
15-32A: 20×In, 40-100A: 10×In
○
○
○
○
○
○
○1)
○1)
○1)
○1)
○1)
○1)
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○2)
○2)
○2)
○2)
○2)
○2)
○
○
○
○2)
○2)
○2)
○
○1)
○1)
○1)
○
○
○
○
○
○
○3)
○3)
○3)
25,000
25,000
25,000
10,000
10,000
10,000
50/75/100
50/75/100
50/75/100
130
130
130
60
60
60
82
82
82
0.45/0.65/0.85
0.45/0.65/0.85
0.6/0.78/0.96
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker 2) Available for 3P, 4P breaker
3) Supplied as standard component
Molded Case Circuit Breaker_ 19
U-Series
/ Molded Case Circuit Breaker
Rating Overview
| UCB type / 50-125AF |
Model
UCB50
UCB100
Figure
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
50AF
Protection
Rated current (A)
Rating
Rated insulation voltage [Ui] (V)
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
AC600/660V, 50-60Hz
Rated
AC480/500V, 50-60Hz
short-circuit
Ultimate AC440/460V, 50-60Hz
breaking
[Icu]
AC380/415V, 50-60Hz
capacity
(kA r.m.s.)
AC220/240V, 50-60Hz
IEC 60947-2
DC250V
K 60947-2
DC125V
Service [Ics] % of [Icu]
Fixed thermal,
Trip
Fixed instantaneous
mechanism Thermal
& Protection magnetic
Adjustable thermal,
characteristics
Fixed instantaneous
2, 3, 4
IP20
A
○
overload, inst.,
short-circuit
�2, 3, 4
IP20
A
○
overload, inst.,
short-circuit
15,20,30,40,50
15,16,20,25,30,32,40,50
AC690
AC660
DC250
6
R
10
14
25
30/25
50
14
20
50
○
AC690
AC660
DC250
6
INST
10×In
LTD
-
INST
-
Direct mounting by screw
○
Both line & load side
○1)
for
Switchboard Line side only
Plug-in
○1)
for Distribution board
○1)
Terminal connection Screw
○
Auxiliary switch
AUX
○
Trip alarm switch
ALT
○
Signal
Shunt trip
SHT
○
Under voltage trip
UVT
○
○2)
Operating Surface type TFG
handle
Extended type TFH
○2)
Accessories Operating
Motor operator
MOT
○
Mechanical interlock MIF
○
Mounting Plug-in mounting base
TDM
○1)
Cage terminal block CTB
○
Terminal Terminal cover
TCF
○
Interpole barrier
TQQ
○3)
Mechanical
operation
25,000
Durability
(times)
Electrical operation
10,000
a
Width 60/90/120
d
a
c
b
Height
155
Dimensions
2/3/4P
b
c
Depth
(mm)
60
d
84.5
Weight (㎏, breaker only) 2/3/4P
0.7/1.0/1.2
Mounting
H
20
30
42
42
85
25
40
L
25
35
50
50
100
40
60
50
○
15-32A: 15×In,
40-50A: 10×In
(0.8-0.9-1)×In
15-32A: 15×In,
40-50A: 10×In
○
○1)
○1)
○1)
○
○
○
○
○
○
○
○
○
○
○
○
○3)
25,000
10,000
904)/90/120
155
60
84.5
0.9/1.0/1.3
100AF
2, 3, 4
IP20
A
○
overload, inst.,
short-circuit
15,16,20,25,30,32,40,
50,60,63,75,80,100
AC690
AC660
DC250
6
R
S
10
18
14
25
25
35
30/25
42/36
50
65
14
18
20
25
75
○
10×In
(0.8-0.9-1)×In
10×In
○
○1)
○1)
○1)
○
○
○
○
○
○2)
○2)
○
○2)
○1)
○
○
○3)
25,000
10,000
60/90/120
155
60
84.5
0.7/1.0/1.2
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
2) Available for 3P, 4P breaker
3) Supplied as standard component 4) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
20
125AF
�2, 3, 4
IP20
A
○
overload, inst.,
short-circuit
15,16,20,25,30,32,40,
50,60,63,75,80,100,125
AC690
AC660
DC250
6
H
L
20
25
30
35
42
50
42
50
85
100
25
40
40
60
75
○
15-32A: 15×In,
40-125A: 10×In
(0.8-0.9-1)×In
15-32A: 15×In,
40-125A: 10×In
○
○1)
○1)
○1)
○
○
○
○
○
○
○
○
○
○1)
○
○
○3)
25,000
10,000
904)/90/120
155
60
84.5
0.9/1.0/1.3
MCCB
| UCB type / 160-250AF |
Model
UCB160
UCB250
Figure
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
AC600/660V, 50-60Hz
AC480/500V, 50-60Hz
Rated
Ultimate AC440/460V, 50-60Hz
short-circuit [Icu]
AC380/415V, 50-60Hz
breaking
(kA r.m.s.)
capacity
AC220/240V, 50-60Hz
DC250V
IEC 60947-2
DC125V
K 60947-2
Service [Ics] % of [Icu]
Fixed thermal,
Trip
mechanism Thermal Fixed instantaneous INST
& Protection magnetic Adjustable thermal, LTD
characteristics
Fixed instantaneous INST
Direct mounting by screw
Both line & load side
for
Switchboard Line side only
Plug-in
Mounting
for Distribution board
Screw
Terminal connection
Bus bar
Auxiliary switch
AUX
Trip alarm switch
ALT
Signal
Shunt trip
SHT
Under voltage trip
UVT
Operating Surface type TFG
handle
Extended type TFH
Operating
Accessories
Motor operator
MOT
Mechanical interlock MIF
Mounting Plug-in mounting base
TDM
Terminal bus bar
TBB
Cage terminal block CTB
Terminal
Terminal cover
TCF
Interpole barrier
TQQ
Durability Mechanical operation
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
2/3/4P
b
(mm)
c
Depth
d
Weight (㎏, breaker only) 2/3/4P
160AF
�2, 3, 4
IP20
A
○
overload, inst., short-circuit
100,125,160
AC690
AC660
DC250
6
H
L
20
25
30
35
42
50
42
50
85
100
25
40
40
60
50
○
10×In
(0.8-0.9-1)×In
10×In
○
○1)
○1)
○1)
○
○
○
○
○
○
○
○
○
○
○1)
○
○
○
○2)
25,000
10,000
1053)/105/140
165
60
84.5
1.1/1.3/1.6
250AF
�2, 3, 4
IP20
A
○
overload, inst., short-circuit
125,150,160,175,200,225,250
AC690
AC660
DC250
6
R
S
N
7.5
10
18
10
14
25
18
25
35
25/18
35/25
42/36
35
50
65
10
14
18
15
20
25
50
○
10×In
(0.8-0.9-1)×In
10×In
○
○1)
○1)
○1)
○
○
○
○
○
○
○
○
○
○
○1)
○
○
○
○2)
25,000
10,000
1053)/105/140
164
60
84
1.1/1.2/1.5
�2, 3, 4
IP20
A
○
overload, inst., short-circuit
125,150,160,175,200,225,250
AC690
AC660
DC250
6
H
L
20
25
30
35
42
50
42
50
85
100
25
40
40
60
50
○
10×In
(0.8-0.9-1)×In
10×In
○
○1)
○1)
○1)
○
○
○
○
○
○
○
○
○
○
○1)
○
○
○
○2)
25,000
10,000
1053)/105/140
165
60
84.5
1.1/1.3/1.6
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker 2) Supplied as standard component
3) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
Molded Case Circuit Breaker_ 21
U-Series
/ Molded Case Circuit Breaker
Rating Overview
| UCB type / 400-800AF |
Model
UCB400
UCB630
UCB800
400AF
�2, 3, 4
IP20
A
○
overload, inst., short-circuit
250,300,320,350,400
AC690
AC660
DC250
6
R
S
H
L
18
22
25
30
18
25
35
65
25
35
50
85
30
42
65
100
35
50
85
125
14
25
40
40
20
30
50
60
50
○
10×In
(0.8-0.9-1)×In
10×In
○
○1)
○1)
○
○
○
○
○
○
○
○
○
○
○2)
○1)
○
○
○
○2)
20,000
6,000
1403)/140/185
257
110
145
4/4.5/5.4
630AF
�2, 3, 4
IP20
A
○
overload, inst., short-circuit
500, 630
AC690
AC660
DC250
6
R
S
H
L
22
25
35
35
25
45
50
65
35
50
65
85
45
65
85
100
50
100
100 125
20
40
40
40
30
50
50
60
50
○
10×In
(0.8-0.9-1)×In
10×In
○
○1)
○1)
○
○
○
○
○
○
○
○
○
○
○2)
○1)
○
○
○
○2)
20,000
6,000
2103)/210/280
280
110
145
8.7/9.5/12.5
800AF
�2, 3, 4
IP20
A
○
overload, inst., short-circuit
700, 800
AC690
AC660
DC250
6
R
S
H
L
25
25
35
35
35
45
50
65
35
50
65
85
45
65
85
100
50
100
100
125
20
40
40
40
30
50
50
60
50
○
10×In
(0.8-0.9-1)×In
10×In
○
○1)
○1)
○
○
○
○
○
○
○
○
○
○
○2)
○1)
○
○
○
○2)
10,000
3,000
2103)/210/280
280
110
145
8.7/9.5/12.5
Figure
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
AC600/660V, 50-60Hz
Rated
AC480/500V, 50-60Hz
short-circuit
Ultimate
AC440/460V, 50-60Hz
breaking
[Icu]
capacity
(kA r.m.s.) AC380/415V, 50-60Hz
AC220/240V, 50-60Hz
IEC 60947-2
DC250V
K 60947-2
DC125V
Service [Ics] % of [Icu]
Fixed thermal,
Trip
mechanism Thermal Fixed instantaneous INST
& Protection magnetic Adjustable thermal, LTD
characteristics
Fixed instantaneous INST
Direct mounting by screw
Mounting
Both line & load side
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
Auxiliary switch
AUX
Trip alarm switch
ALT
Signal
Shunt trip
SHT
Under voltage trip
UVT
Operating Surface type TFG
handle
Extended type TFH
Operating Motor operator
MOT
Accessories
Mechanical interlock MIF
Extension handle
THA
Mounting Plug-in mounting base TDM
Terminal bus bar
TBB
Cage terminal block CTB
Terminal
Terminal cover
TCF
Interpole barrier
TQQ
Durability Mechanical operation
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
2/3/4P
b
(mm)
c
Depth
d
Weight (㎏, breaker only) 2/3/4P
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker 2) Supplied as standard component
3) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
22
MCCB
| UCB type / 1000-1600AF |
Model
UCB1000
UCB1250
UCB1600
1000AF
1250AF
1600AF
Figure
Ampere frame size
Number of poles (P)
3, 4
3, 4
3
Degree of protection (without terminal bus bar)
IP20
IP20
IP20
Utilization category
A
A
A
Suitability of isolation
○
○
○
overload, inst., short-circuit
overload, inst., short-circuit
overload, inst., short-circuit
505-1,000
630-1,250
640-1,600
Rated insulation voltage [Ui] (V)
AC750
AC750
AC750
Rated operational voltage [Ue] (V)
AC690
AC690
AC690
8
8
8
Protection
Rated current (A)
Rating
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
S
L
S
L
S
AC600/660V, 50-60Hz
40
60
40
60
25
AC480/500V, 50-60Hz
75
100
75
100
35
AC440/460V, 50-60Hz
75
100
75
100
45
AC380/415V, 50-60Hz
100
130
100
130
65
AC220/240V, 50-60Hz
IEC 60947-2
K 60947-2 Service [Ics] % of [Icu]
100
150
100
150
100
Rated
short-circuit Ultimate
breaking
[Icu]
capacity
(kA r.m.s.)
50
50
(0.5-1)1)×In (15 setting)
(0.5-1) 1)×In (15 setting)
50
Long time delay
LTD
Short time delay
Trip
Instantaneous
mechanism
Electronic Ground fault trip
& Protection
Pre-trip alarm
characteristics
I2T lamp
STD
(2-4-6-8-10)×Ir
(2-4-6-8-10)×Ir
INST
(3-6-8-10-11)×In
(3-6-8-10-11)×In
GFT
(0.2-0.3-0.4)×In
(0.2-0.3-0.4)×In
-
PTA
0.9×Ir
0.9×Ir
-
○
○
-
○
○
○
○
○
○
○
○
○
○
Pick-up LED
Direct mounting by screw
Mounting
Terminal connection
Signal
Accessories
Operating
Bus bar
AUX
○
○
Trip alarm switch
ALT
○
○
-
Shunt trip
SHT
○
○
○
Under voltage trip
UVT
○
○
○
Extended type TFH
-
-
○
Operating
handle
Motor operator
MOT
○
○
○
Extension handle
THA
○3)
○3)
○3)
Terminal bus bar
TBB
○
○
○4)
TCF
-
-
○3)
Interpole barrier
4)
TQQ
Durability Mechanical operation
(times)
Electrical operation
Dimensions
(mm)
b
(2-3-4-5-6-7-8-10)×In
Auxiliary switch
Terminal Terminal cover
a
(0.4-1) 2)×In (8 setting)
d
c
3/4P
○3)
○3)
○3)
10,000
10,000
10,000
3,000
3,000
3,000
a
Width
210/280
210/280
210
b
Height
370
370
371
c
Depth
110/200
110/200
151
159/249
159/249
215
d
Weight (㎏, breaker only) 3/4P
4)
13/17
25/33
13.5/17.5
25.5/33.5
27
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) (0.5-1): (0.63-0.8-1)x(0.8-0.85-0.9-0.95-1) 2) (0.4-1): (0.4-0.5-0.6-0.7-0.8-0.9-0.95-1)
3) Supplied as standard component
4) Supplied as standard component that attached in breaker
Molded Case Circuit Breaker_ 23
U-Series
/ Molded Case Circuit Breaker
Rating Overview
| UPB type / 125-250AF |
Model
UPB100
UPB160
UPB250
Figure
Ampere frame size
125AF
160AF
Number of poles (P)
3, 4
3, 4
Degree of protection (with terminal cover)
IP20
IP20
Utilization category
A
A
Suitability of isolation
○
○
Protection
overload, inst., short-circuit overload, inst., short-circuit
Thermal magnetic type 15,16,20,25,30,32,40,50,63,80,100,125
100,125,160
Rated current (A)
Electronic type
50-125
63-160
Rated insulation voltage [Ui] (V)
AC750
AC750
Rating
AC690
AC690
Rated operational voltage [Ue] (V)
DC5001)
DC5001)
Rated impulse withstand voltage [Uimp] (kV)
8
8
Recognition code for order
S
H
L
X
S
H
L
X
AC660/690V, 50-60Hz
10
10
25
25
10
10
25
25
Rated
AC480/500V, 50-60Hz
50
65
85
85
50
65
85
85
short-circuit Ultimate
AC440/460V,
50-60Hz
65
85
100
150
65
85
100
150
breaking
[Icu]
AC380/415V, 50-60Hz
85
100
130
150
85
100
130 150
capacity
(kA r.m.s.)
AC220/240V, 50-60Hz
100
130
150
200
100
130
150 200
IEC 60947-2
DC250V
501)
651)
851)
1001)
501)
651)
851) 1001)
K 60947-2
DC125V
651)
1001) 1001) 1001)
651)
1001) 1001) 1001)
Service [Ics] % of [Icu]
100
100
Fixed thermal, Fixed instantaneous
○2)
○2)
Thermal
2)
Trip
Adjustable thermal, Fixed inst.
○
○2)
mechanism magnetic Adjustable thermal, Adjustable inst.
○2)
& Protection
2)
LTD,
STD,
INST
○
○2)
characteristics Electronic
PTA, Pick-up LED
○
○
Direct mounting by screw
○
○
Mounting
Both line & load side
○3)
○3)
for
Plug-in
Switchboard Line side only
○3)
○3)
Screw
○
○
Terminal connection
Bus bar
○
○
Auxiliary switch
AUX
○
○
Trip alarm switch
ALT
○
○
Signal
Shunt trip
SHT
○
○
Under voltage trip
UVT
○
○
○
○
Operating Surface type TFG
handle
Extended type TFH
○
○
Operating Motor operator
MOT
○
○
Accessories
Mechanical interlock MIF
○
○
Padlock plate
PLD
○
○
Mounting Plug-in mounting base TDM
○3)
○3)
Terminal bus bar
TBB
○
○
Cage terminal block CTB
○
○
Terminal
Terminal cover
TCF
○
○
Interpole barrier
TQQ
○4)
○4)
Mechanical
operation
25,000
25,000
Durability
(times)
Electrical operation
10,000
10,000
a
Width
105/140
105/140
d
a
c
b
Height
165
165
Dimensions
3/4P
b
(mm)
c
Depth
86.5
86.5
d
112
112
Weight (㎏, breaker only) 3/4P
1.8/2.2
2.0/2.4
250AF
3, 4
IP20
A
○
overload, inst., short-circuit
125,150,160,175,200,225,250
100-250
AC750
AC690
DC5001)
8
S
H
L
X
10
10
25
25
50
65
85
85
65
85
100
150
85
100
130
150
100
130
150
200
501)
651)
851)
1001)
651)
1001) 1001) 1001)
100
○2)
○2)
○2)
○2)
○
○
○3)
○3)
○
○
○
○
○
○
○
○
○
○
○
○3)
○
○
○
○4)
25,000
10,000
105/140
165
86.5
112
2.0/2.4
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) DC is not applicable for electronic breaker.
2) For the detail protection characteristics, please refer to following pages; ∙UPB100: page 92 ∙UPB160: page 98 ∙UPB250: page 102
3) Available for 3P breaker 4) Supplied as standard component
24
MCCB
| UPB type / 400-630AF |
Model
UPB400
UPB630
Figure
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
Rated
AC660/690V, 50-60Hz
short-circuit Ultimate
AC480/500V, 50-60Hz
breaking
[Icu]
capacity
(kA r.m.s.) AC440/460V, 50-60Hz
AC380/415V, 50-60Hz
IEC 60947-2
AC220/240V, 50-60Hz
K 60947-2
Service [Ics] % of [Icu]
Trip
LTD, STD, INST
mechanism
GFT, I2T lamp
& Protection
characteristics Electronic PTA, Pick-up LED
Direct mounting by screw
Mounting
Both line & load side
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
Auxiliary switch
AUX
Trip alarm switch
ALT
Signal
Shunt trip
SHT
Under voltage trip
UVT
Operating Surface type TFG
handle
Extended type TFH
Motor operator
MOT
Operating
Accessories
Mechanical interlock MIF
Padlock plate
PLD
Extension handle
THA
Mounting Plug-in mounting base TDM
Terminal bus bar
TBB
Cage terminal block CTB
Terminal
Terminal cover
TCF
Interpole barrier
TQQ
Durability Mechanical operation
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
3/4P
b
(mm)
c
Depth
d
Weight (㎏, breaker only) 3/4P
S
10
50
65
85
100
400AF
3, 4
IP20
A
○
overload, inst., short-circuit
200-400
AC750
AC690
8
H
L
10
25
65
85
85
100
100
130
130
150
100
○1)
○1)
○
○
○2)
○2)
○
○
○
○
○
○
○
○
○
○
○
○3)
○2)
○
○
○
○3)
20,000
6,000
140/185
255
117
159.5
6.0/7.8
X
25
85
150
150
200
S
10
50
65
85
100
630AF
3, 4
IP20
A
○
overload, inst., short-circuit
320-630
AC750
AC690
8
H
L
X
10
25
25
65
85
85
85
100
150
100
130
150
130
150
200
100
○1)
○1)
○
○
○2)
○2)
○
○
○
○
○
○
○
○
○
○
○
○3)
○2)
○
○
○
○3)
20,000
6,000
140/185
255
117
159.5
6.0/7.8
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) For the detail protection characteristics, please refer to following pages; ∙UPB400: page 108 ∙UPB630: page 110
2) Available for 3P breaker 3) Supplied as standard component
Molded Case Circuit Breaker_ 25
U-Series
/ Molded Case Circuit Breaker
Rating Overview
| Motor protection / UPB type 125-250AF |
Model
UPB100
UPB250
125AF
3
IP20
A
○
instantaneous, short-circuit
2.5,3.2,6.3,12.5,20,32,50,63,80,100
AC750
AC690
DC500
8
H
L
10
25
65
85
85
100
100
130
130
150
65
85
100
100
100
250AF
3
IP20
A
○
instantaneous, short-circuit
125,150,175,200,225
AC750
AC690
DC500
8
H
L
10
25
65
85
85
100
100
130
130
150
65
85
100
100
100
Figure
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
AC660/690V, 50-60Hz
Rated
short-circuit Ultimate AC480/500V, 50-60Hz
AC440/460V, 50-60Hz
breaking
[Icu]
capacity
(kA r.m.s.) AC380/415V, 50-60Hz
AC220/240V, 50-60Hz
IEC 60947-2
DC250V
K 60947-2
DC125V
Service [Ics] % of [Icu]
Trip
mechanism Thermal Adjustable instantaneous
& Protection magnetic
characteristics
Direct mounting by screw
Both line & load side
Mounting
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
Auxiliary switch
AUX
Trip alarm switch
ALT
Signal
Shunt trip
SHT
Under voltage trip
UVT
Operating Surface type TFG
handle
Extended type TFH
Operating Motor operator
MOT
Accessories
Mechanical interlock MIF
Padlock plate
PLD
Mounting Plug-in mounting base TDM
Terminal bus bar
TBB
Cage terminal block CTB
Terminal
Terminal cover
TCF
Interpole barrier
TQQ
Durability Mechanical operation
(times)
Electrical operation
Width
a
d
a
c
b
Height
Dimensions
3P
b
c
Depth
(mm)
d
Weight (㎏, breaker only) 3P
(6-7-8-9-10-11-12-13)×In
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○1)
25,000
10,000
105
165
86.5
112
1.8
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Supplied as standard component
26
(6-7-8-9-10-11-12-13)×In
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○1)
25,000
10,000
105
165
86.5
112
2.0
MCCB
| Q-class (for nuclear power plant application) / HBL type 100-225AF |
HBL103
Model
HBL203
Figure
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
AC660/690V, 50-60Hz
Rated
AC480/500V, 50-60Hz
short-circuit
Ultimate AC440/460V, 50-60Hz
breaking
[Icu]
AC380/415V, 50-60Hz
capacity
(kA r.m.s.) AC220/240V, 50-60Hz
DC250V
IEC 60947-2
DC125V
K 60947-2
Service [Ics] % of [Icu]
Trip mechanism Thermal Fixed thermal,
& Protection
Fixed instantaneous INST
characteristics magnetic Adjustable instantaneous
Non-E1
Q-class
E1
Direct mounting by screw
Both line & load side
Mounting
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
Auxiliary switch
AUX
Trip alarm switch
ALT
Signal
Shunt trip
SHT
Under voltage trip
UVT
Operating Surface type TFG
handle
Extended type TFH
Operating
Motor operator
MOT
Accessories
Mechanical interlock MIF
Padlock plate
PLD
Mounting Plug-in mounting base TDM
Terminal bus bar
TBB
Cage terminal block CTB
Terminal
Terminal cover
TCF
Interpole barrier
TQQ
Durability Mechanical operation
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
3P
b
(mm)
c
Depth
d
Weight (㎏, breaker only) 3P
100AF
225AF
3
3
IP20
IP20
A
A
○
○
overload, inst., short-circuit instantaneous, short-circuit overload, inst., short-circuit instantaneous, short-circuit
15,20,30,40,
2.5,3.2,6.3,12.5,
125,150,175,200,225
50,60,75,100
20,32,50,63,80,100
AC750
AC750
AC690
AC690
DC500
DC500
8
8
U1)
UQ1)
UM1)
UMQ1)
U1)
UQ1)
UM1)
UMQ1)
25
25
25
25
25
25
25
25
85
85
85
85
85
85
85
85
100
100
100
100
100
100
100
100
150
150
150
150
150
150
150
150
200
200
200
200
200
200
200
200
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
○
○
10×In
10×In
(6-7-8-9-10-11-12-13)×In
(6-7-8-9-10-11-12-13)×In
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○2)
○2)
○2)
○2)
○2)
○2)
2)
○
○2)
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○3)
○3)
3)
○
○3)
25,000
25,000
10,000
10,000
105
105
165
165
86.5
86.5
112
112
1.8
2.0
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) ∙U: non-E1 class ∙UQ: E1 class ∙UM: non-E1 class, motor protection ∙UQM: E1 class, motor protection
2) Signal accessories shall be installed in breaker before ex-working. 3) Supplied as standard component
Molded Case Circuit Breaker_ 27
U-Series
/ Molded Case Circuit Breaker
Rating Overview
| Switch disconnector / UAD type 50-100AF |
Model
UAD50C
UAD50S
UAD100R
Figure
Ampere frame size
50AF
Number of poles (P)
Degree of protection (with terminal cover)
3
3
IP20
IP20
IP20
Utilization category
A
A
A
Suitability of isolation
○
○
○
Conventional thermal current [Ith] (A)
50
50
100
Rated current (A)
50
50
100
AC690
AC690
AC690
Rated insulation voltage [Ui] (V)
AC660
AC660
AC660
DC250
DC250
DC250
Rated impulse withstand voltage [Uimp] (kV)
6
6
6
Rated short-circuit making capacity [Icm] (kA peak at AC460V)
17
52.5
52.5
Rated short-time withstand current for 1sec. [Icw] (kA r.m.s.)
1
1
1
Mechanical operation (times)
25,000
25,000
25,000
Electrical operation (times)
15,000
15,000
10,000
○
○
○
Both line & load side
for
Switchboard Line side only
○
○
○
○
○
○
for Distribution board
○
○
○
with DIN-rail adaptor
-
○
○
Screw
○
○
○
Rated operational voltage [Ue] (V)
Rating
Durability
Direct mounting by screw
Mounting
Plug-in
DIN-rail
Terminal connection
Signal
Accessories Operating
Mounting
Terminal
a
Dimensions
(mm)
b
Auxiliary switch
AUX
○
○
○
Trip alarm switch
ALT
○
○
○
Shunt trip
SHT
○
○
○
Under voltage trip
UVT
○
○
○
Operating Surface type
handle
Extended type
TFG
○
○
○
TFH
○
○
○
Motor operator
MOT
○
○
○
Mechanical interlock
MIF
○
○
○
DIN-rail adaptor
DRA
-
○
○
Plug-in mounting base
TDM
○
○
○
Terminal cover
TCF
○
○
○
Interpole barrier
TQQ
○
○
○1)
d
c
3P
Weight (㎏, breaker only) 3P
※ 1) Supplied as standard component
1)
1)
a
Width
75
75
75
b
Height
130
130
130
c
Depth
60
60
60
82
82
82
0.65
0.78
0.78
d
28
100AF
3
MCCB
| Switch disconnector / UCD type 50-250AF |
Model
UCD50H
UCD100S
UCD100H
UCD160H
UCD250S
UCD250H
Ampere frame size
50AF
100AF
125AF
160AF
Number of poles (P)
3
3
3
3
3
3
IP20
IP20
IP20
IP20
IP20
IP20
Figure
Degree of protection (with terminal cover)
250AF
Utilization category
A
A
A
A
A
A
Suitability of isolation
○
○
○
○
○
○
Conventional thermal current [Ith] (A)
50
100
125
160
250
250
Rated current (A)
50
100
125
160
250
250
AC690
AC690
AC690
AC690
AC690
AC690
Rated insulation voltage [Ui] (V)
AC660
AC660
AC660
AC660
AC660
AC660
DC250
DC250
DC250
DC250
DC250
DC250
6
6
6
6
6
6
Rated short-circuit making capacity [Icm] (kA peak at AC460V)
105
73.5
105
105
73.5
105
Rated short-time withstand current for 1sec. [Icw] (kA r.m.s.)
1
1
1
2
2
2
Mechanical operation (times)
25,000
25,000
25,000
25,000
25,000
25,000
Electrical operation (times)
10,000
10,000
10,000
10,000
10,000
10,000
○
○
○
○
○
○
Both line & load side
for
Switchboard Line side only
○
○
○
○
○
○
○
○
○
○
○
○
for Distribution board
○
○
○
○
○
○
Screw
○
○
○
○
○
○
Bus bar
-
-
-
○
○
○
Rated operational voltage [Ue] (V)
Rating
Rated impulse withstand voltage [Uimp] (kV)
Durability
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Signal
Auxiliary switch
AUX
○
○
○
○
○
○
Trip alarm switch
ALT
○
○
○
○
○
○
Shunt trip
SHT
○
○
○
○
○
○
UVT
○
○
○
○
○
○
TFG
○
○
○
○
○
○
TFH
○
○
○
○
○
○
Motor operator
MOT
○
○
○
○
○
○
Mechanical interlock
MIF
○
○
○
○
○
○
TDM
-
○
○
○
○
○
CTB
○
○
○
○
○
○
TCF
○
○
○
○
○
○
TQQ
○
○
○
○
1)
○
○1)
Under voltage trip
Operating Surface type
Operating handle
Extended type
Accessories
Mounting Plug-in mounting base
Cage terminal block
Terminal Terminal cover
Interpole barrier
a
Dimensions
(mm)
b
d
c
3P
1)
1)
1)
a
Width
90
90
90
105
105
105
b
Height
155
155
155
165
164
165
c
Depth
d
Weight (㎏, breaker only) 3P
1)
60
60
60
60
60
60
84.5
84.5
84.5
84.5
84
84.5
1
1
1
1.3
1.2
1.3
※ 1) Supplied as standard component
Molded Case Circuit Breaker_ 29
U-Series
/ Molded Case Circuit Breaker
Rating Overview
| Switch disconnector / UCD type 400-1250AF |
Model
UCD400S
UCD630S
UCD800S
UCD1000S
UCD1250S
Ampere frame size
400AF
630AF
800AF
1000AF
1250AF
Number of poles (P)
3
3
3
3
3
IP20
IP20
IP20
IP201)
IP201)
Figure
Degree of protection (with terminal cover)
Utilization category
A
A
A
A
A
Suitability of isolation
○
○
○
○
○
Conventional thermal current [Ith] (A)
400
630
800
1,000
1,250
Rated current (A)
400
630
800
1,000
1,250
AC690
AC690
AC690
AC750
AC750
Rated insulation voltage [Ui] (V)
AC660
AC660
AC660
AC690
AC690
DC250
DC250
DC250
-
-
6
6
6
8
8
Rated short-circuit making capacity [Icm] (kA peak at AC460V)
187
187
187
165
165
Rated short-time withstand current for 1sec. [Icw] (kA r.m.s.)
4
6.3
8
10
12.5
Mechanical operation (times)
20,000
20,000
10,000
10,000
10,000
Electrical operation (times)
6,000
6,000
3,000
3,000
3,000
○
○
○
-
-
Both line & load side
for
Switchboard Line side only
○
○
○
-
-
○
○
○
-
-
Screw
○
○
○
-
-
Rated operational voltage [Ue] (V)
Rating
Rated impulse withstand voltage [Uimp] (kV)
Durability
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Signal
○
○
○
○
○
Auxiliary switch
AUX
○
○
○
○
○
Trip alarm switch
ALT
○
○
○
○
○
Shunt trip
SHT
○
○
○
○
○
Under voltage trip
UVT
○
○
○
○
○
Operating Surface type
handle
Extended type
TFG
○
○
○
-
-
TFH
○
○
○
-
-
MOT
○
○
○
○
○
Mechanical interlock
MIF
○
○
○
-
-
Extension handle
THA
○2)
○2)
○2)
○2)
○2)
TDM
○
○
○
-
-
Terminal bus bar
TBB
○
○
○
○3)
○3)
Cage terminal block
CTB
○
○
○
-
-
Terminal cover
TCF
○
○
○
-
-
Interpole barrier
TQQ
○2)
○2)
○2)
○2)
○2)
a
Width
140
210
210
210
210
b
Height
257
280
280
370
370
c
Depth
110
110
110
110
110
145
145
145
159
159
4.5
9.5
9.5
13
13.5
Bus bar
Operating Motor operator
Accessories
Mounting Plug-in mounting base
Terminal
a
Dimensions
(mm)
b
d
c
3P
d
Weight (㎏, breaker only) 3P
※ 1) Without terminal bus bar
2) Supplied as standard component
3) Supplied as standard component that attached in breaker
30
MCCB
| Switch disconnector / UPD type 125-630AF |
Model
UPD100S
UPD160S
UPD250S
UPD400S
UPD630S
Ampere frame size
125AF
160AF
250AF
400AF
630AF
Number of poles (P)
3
3
3
3
3
IP20
IP20
IP20
IP20
IP20
Figure
Degree of protection (with terminal cover)
Utilization category
A
A
A
A
A
Suitability of isolation
○
○
○
○
○
Conventional thermal current [Ith] (A)
125
160
250
400
630
Rated current (A)
125
160
250
400
630
AC750
AC750
AC750
AC750
AC750
Rated insulation voltage [Ui] (V)
AC690
AC690
AC690
AC690
AC690
DC500
DC500
DC500
-
-
8
8
8
8
8
Rated short-circuit making capacity [Icm] (kA peak at AC460V)
200
200
200
200
200
Rated short-time withstand current for 1sec. [Icw] (kA r.m.s.)
1
1.6
2.5
4
6.3
Mechanical operation (times)
25,000
25,000
25,000
20,000
20,000
Electrical operation (times)
10,000
10,000
10,000
6,000
6,000
○
○
○
○
○
Both line & load side
for
Switchboard Line side only
○
○
○
○
○
○
○
○
○
○
Screw
○
○
○
○
○
Rated operational voltage [Ue] (V)
Rating
Rated impulse withstand voltage [Uimp] (kV)
Durability
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Signal
Operating
Accessories
○
○
○
○
○
Auxiliary switch
AUX
○
○
○
○
○
Trip alarm switch
ALT
○
○
○
○
○
Shunt trip
SHT
○
○
○
○
○
Under voltage trip
UVT
○
○
○
○
○
Operating Surface type
handle
Extended type
TFG
○
○
○
○
○
TFH
○
○
○
○
○
Motor operator
MOT
○
○
○
○
○
Mechanical interlock
MIF
○
○
○
○
○
Padlock plate
PLD
○
○
○
-
-
Extension handle
THA
-
-
-
○1)
○1)
Bus bar
Mounting Plug-in mounting base
Terminal
a
Dimensions
(mm)
b
TDM
○
○
○
○
○
Terminal bus bar
TBB
○
○
○
○
○
Cage terminal block
CTB
○
○
○
○
○
Terminal cover
TCF
○
○
○
○
○
Interpole barrier
TQQ
○1)
○1)
○1)
○1)
○1)
d
c
3P
a
Width
105
105
105
140
140
b
Height
165
165
165
255
255
c
Depth
86.5
86.5
86.5
117
117
112
112
112
159.5
159.5
1.8
2
2
6
6
d
Weight (㎏, breaker only) 3P
※ 1) Supplied as standard component
Molded Case Circuit Breaker_ 31
U-Series
/ Molded Case Circuit Breaker
Rating Overview
| Miniature type / Molded case circuit breaker 30-100AF |
Model
UBD30
UMB30
UMB50
UDB30
UDB50
UDB100
Ampere frame size
30AF
30AF
50AF
30AF
50AF
100AF
Number of poles (P)
2
2
2
2, 3
2, 3
�2, 3
Degree of protection
IP20
IP20
IP20
IP20
IP20
IP20
Utilization category
A
A
A
A
A
A
overload,
short-circuit
overload,
short-circuit
overload,
short-circuit
overload,
short-circuit
overload,
short-circuit
overload,
short-circuit
15, 20, 30
15, 20, 30
15, 20,
30, 40, 50
31), 5, 10,
15, 20, 30
5, 10, 15,
20, 30, 40, 50
15, 20, 30, 40,
50, 60, 75, 100
Rated insulation voltage [Ui] (V)
AC250
AC250
AC250
AC460
AC460
AC460
Rated operational voltage [Ue] (V)
AC220
AC220
AC220
2P: AC220
3P: AC220/460
2P: AC220
3P: AC220/460
2P: AC220
3P: AC220/460
6
6
6
6
6
6
Figure
Protection
Rated current (A)
Rating
Rated impulse withstand voltage [Uimp] (kV)
Recognition code for order
L
H
AC440/460V, 50-60Hz
Rated
short-circuit Ultimate
[Icu]
breaking
(kA r.m.s.) AC380/415V, 50-60Hz
capacity
IEC 60947-2
K 60947-2
AC220/240V, 50-60Hz
Direct mounting by screw
DIN-rail
Terminal connection
Signal
Accessories
Dimensions
(mm)
b
H
S
H
S
H
2.5
5
-
-
-
2.5
5-10A: 2.5
5-10A: 2.5
2.55
15-30A: 5
15-30A: 5
2.5
5
5
10
2.5
5
10
5
50
10
50
5
5-10A: 5
15-30A:10
5
5-10A: 5
15-30A:10
50
50
50
-
-
-
○
-
○
○
○
○
○
○
○
-
○
-
-
-
-
○
○
○
○
○
○
○
○
○
-
○
○
○
○
○
○
○
Auxiliary switch
AUX
-
-
-
○
○
○
Trip alarm switch
ALT
-
-
-
○
○
○
Shunt trip
SHT
-
-
-
○
○
○
Terminal cover
TCF
-
-
-
○
○
○
Interpole barrier
TQQ
-
-
-
○
○
○
a
Width
35
33
35
35
50/75
50/75
752)/75
b
Height
82.5
70
80
80
96
96
96
c
Depth
d
c
2/3P
d
Weight (kg, breaker only) 2/3P
32
S
5-10A: 2.5
5-10A: 2.5
2.5
15-30A: 5
15-30A: 5
○
Terminal
a
H
2.5
-
Screw
S
-
○
Mounting
H
-
50
Hydraulic magnetic
Trip
mechanism Thermal magnetic
S
-
5
Service [Ics] % of [Icu]
R
42
60
42
60
60
60
60
60
54.6
76
57
76
76
80
80
80
0.12
0.14
0.1
0.13
0.15
0.2/0.35
0.2/0.35
0.2/0.35
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) 3A is not applicable for UDB30H. 2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
MCCB
| Miniature type / Earth leakage circuit breaker 30-100AF |
Model
UGD30
UMG30
UMG50
UDG30
UDG50
UDG100
Ampere frame size
30AF
30AF
50AF
30AF
50AF
100AF
Number of poles (P)
2
2
2
2, 3
2, 3
�2, 3
Degree of protection
IP20
IP20
IP20
IP20
IP20
IP20
Utilization category
A
A
A
A
A
A
Figure
earth leakage, earth leakage, earth leakage, earth leakage,
overload,
overload,
overload,
overload,
short-circuit
short-circuit
short-circuit
short-circuit
Protection
15, 20, 30
15, 20, 30
15, 20,
30, 40, 50
31), 5, 10,
15, 20, 30
5, 10, 15,
20, 30, 40, 50
15, 20, 30, 40,
50, 60, 75, 100
Rated residual current [I△n] (mA)
15, 30
15, 30
15, 30
15, 30
15, 30
30, 100
Rated insulation voltage [Ui] (V)
AC250
AC250
AC250
AC460
AC460
AC460
Rated operational voltage [Ue] (V)
AC220
AC220
AC220
Rated current (A)
Rating
Rated operating time (sec.)
Recognition code for order
6
6
6
6
6
6
0.03
0.03
0.03
0.03
0.03
L
H
Rated
AC440/460V, 50-60Hz
short-circuit Ultimate
breaking
[Icu]
capacity
(kA r.m.s.) AC380/415V, 50-60Hz
IEC 60947-2
K 60947-2
Signal
Accessories
Terminal
a
b
S
H
S
H
S
H
S
H
-
-
2.5
5-10A: 2.5
15-30A: 5
2.5
5-10A: 2.5
15-30A: 5
2.5
5
-
-
-
2.5
5-10A: 2.5
15-30A: 5
2.5
5-10A: 2.5
15-30A: 5
2.5
5
5
5-10A: 5
15-30A: 10
5
5-10A: 5
15-30A: 10
5
10
2.5
5
10
5
10
50
50
50
50
by current
transformer
by current
transformer
by current
transformer
by current
transformer
by current
transformer
by current
transformer
○
○
○
○
○
○
-
-
-
○
○
○
○
-
-
-
○
-
○
○
○
○
○
○
-
○
-
-
-
-
○
○
○
○
○
Direct mounting by screw
○
-
DIN-rail
H
50
Hydraulic magnetic
Trip
mechanism Thermal magnetic
Terminal connection
S
50
Service [Ics] % of [Icu]
Mounting
R
-
5
AC220/240V, 50-60Hz
Earth leakage detection
Earth
leakage
protection Earth leakage test button
Earth leakage indicator
2P: AC220
2P: AC220
2P: AC220
3P: AC220/460 3P: AC220/460 3P: AC220/460
0.03
Rated impulse withstand voltage [Uimp] (kV)
Dimensions
(mm)
earth leakage, earth leakage,
overload,
overload,
short-circuit
short-circuit
○
Screw
○
○
○
○
○
○
○
○
○
○
○
Auxiliary switch
AUX
-
-
-
○
○
○
Trip alarm switch
ALT
-
-
-
○
○
○
Terminal cover
TCF
-
-
-
○
○
○
TQQ
-
a
Width
35
b
Height
c
Depth
Interpole barrier
d
c
2/3P
d
Weight (kg, breaker only) 2/3P
-
82.5
-
○
○
○
33
35
35
50/75
50/75
752)/75
96
70
80
80
96
96
42
60
42
60
60
60
60
60
54.6
76
57
76
76
80
80
80
0.12
0.14
0.1
0.13
0.15
0.33/0.44
0.33/0.44
0.46/0.63
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) 3A is not applicable for UDG30H. 2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
Molded Case Circuit Breaker_ 33
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UAB type / 30AF |
�UAB30C 7.5/5kA
�UAB30R 14/10kA
UAB30C
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated
short-circuit
breaking
capacity
IEC 60947-2
K 60947-2
Trip mechanism
& Protection
characteristics
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
AC600/660V, 50-60Hz
AC480/500V, 50-60Hz
AC440/460V, 50-60Hz
Ultimate
[Icu]
AC380/415V, 50-60Hz
(kA r.m.s.)
AC220/240V, 50-60Hz
DC250V
DC125V
Service [Ics] % of [Icu]
Hydraulic
magnetic
Fixed thermal,
Fixed instantaneous
INST
Direct mounting by screw
Both line & load side
for
Switchboard Line side only
for Distribution board
Terminal connection
Screw
Mechanical operation
Durability
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
2/3P
b
(mm)
c
Depth
d
Weight (kg, breaker only)
2/3P
Mounting
Plug-in
UAB30R
2, 3
IP20
A
○
overload, inst., short-circuit
3,5,10,15,20,30
5,10,15,20,30
AC690
AC660
DC250
6
2.5
5
2.5
7.5
5
10
7.5/5
14/10
10
25
2.5
5
5
10
50
○
12×In
○
○1)
○1)
○1)
○
25,000
15,000
50/75
130
60
82
0.45/0.65
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip1)
Under voltage trip 2)
36
1ab, Right-hand-side 2ab, Right-hand-side
AUX 10A R1
AUX 10A R2
1ab, Right-hand-side
ALT 10A R1
DC24V
DC100-110V
SHT 10A A
SHT 10A C
DC24V
DC100-110V
�UVT 10A J
�UVT 10A L
AC100-120V
SHT 10A F
AC100-120V
�UVT 10A N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
AC200-230V
AC200-230V
�UVT 10A P
AC380-415V
SHT 10A H
AC380-415V
�UVT 10A Q
AC440-480V
AC440-480V
�UVT 10A R
MCCB
�Operating
Upper
TFG 10AS U4
TFG 10AL U4
Power supply direction
S type
Operating Surface
L type
1)
handle
S type
Extended
L type
Right
TFG 10AS R4
TFH 10AS
TFH 10AL
AC/DC110V
MOT 10A ADC110
3 pole
MIF 10A 3
DC24V
MOT 10A DC24
2 pole
-
Motor operator2)
Mechanical interlock
Left
TFG 10AS L4
TFG 10AL L4
AC/DC220V
MOT 10A ADC220
※ 1) Available for 3P breaker. For detail type information, please refer to page 201-209. 2) Motor operator is not recommended for marine application.
�Mounting
Plug-in1)
Structure
Mounting base
Connection 2C contact
3C contact
block 2)
Conn. block barrier
For both line & load side
TDM 10AP
CBM 10AB 2
CBM 10AB 3
CBM BARR
For line side only
TDF 10A
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
3EA/SET
CTB 10A 3S
Cage terminal block
2 pole
TCF 10AP 2
Terminal cover1)
Interpole barrier 2)
3 pole
TCF 10AP 3
TQQ 10A
2EA/SET
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Hydraulic magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
표준품
주문코드
UAB30C
7.5/5kA
UAB30R
14/10kA
2 pole
3 pole
Rated
current
Code
Unit
(EA)
3A
5A
10A
15A
20A
30A
5A
10A
15A
20A
30A
UAB30C 2PT4S0000C 00003
UAB30C 2PT4S0000C 00005
UAB30C 2PT4S0000C 00010
UAB30C 2PT4S0000C 00015
UAB30C 2PT4S0000C 00020
UAB30C 2PT4S0000C 00030
UAB30R 2PT4S0000C 00005
UAB30R 2PT4S0000C 00010
UAB30R 2PT4S0000C 00015
UAB30R 2PT4S0000C 00020
UAB30R 2PT4S0000C 00030
30
30
30
30
30
30
30
30
30
30
30
Code
UAB30C 3PT4S0000C 00003
UAB30C 3PT4S0000C 00005
UAB30C 3PT4S0000C 00010
UAB30C 3PT4S0000C 00015
UAB30C 3PT4S0000C 00020
UAB30C 3PT4S0000C 00030
UAB30R 3PT4S0000C 00005
UAB30R 3PT4S0000C 00010
UAB30R 3PT4S0000C 00015
UAB30R 3PT4S0000C 00020
UAB30R 3PT4S0000C 00030
Unit
(EA)
20
20
20
20
20
20
20
20
20
20
20
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M1
Specification
Category
50℃
Model /
Breaking
capacity at
AC380/415V
표준품
주문코드
UAB30C
7.5/5kA
UAB30R
14/10kA
2 pole
3 pole
Rated
current
Code
Unit
(EA)
3A
5A
10A
15A
20A
30A
5A
10A
15A
20A
30A
UAB30C 2PT5S0000C 00003
UAB30C 2PT5S0000C 00005
UAB30C 2PT5S0000C 00010
UAB30C 2PT5S0000C 00015
UAB30C 2PT5S0000C 00020
UAB30C 2PT5S0000C 00030
UAB30R 2PT5S0000C 00005
UAB30R 2PT5S0000C 00010
UAB30R 2PT5S0000C 00015
UAB30R 2PT5S0000C 00020
UAB30R 2PT5S0000C 00030
30
30
30
30
30
30
30
30
30
30
30
Code
UAB30C 3PT5S0000C 00003
UAB30C 3PT5S0000C 00005
UAB30C 3PT5S0000C 00010
UAB30C 3PT5S0000C 00015
UAB30C 3PT5S0000C 00020
UAB30C 3PT5S0000C 00030
UAB30R 3PT5S0000C 00005
UAB30R 3PT5S0000C 00010
UAB30R 3PT5S0000C 00015
UAB30R 3PT5S0000C 00020
UAB30R 3PT5S0000C 00030
Unit
(EA)
20
20
20
20
20
20
20
20
20
20
20
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M1
Molded Case Circuit Breaker_ 37
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UAB type / 50AF |
�UAB50C 7.5/5kA
�UAB50R 14/10kA
UAB50C
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated
short-circuit
breaking
capacity
IEC 60947-2
K 60947-2
Trip mechanism
& Protection
characteristics
2, 3, 4
IP20
A
○
overload, inst., short-circuit
5,10,15,20,30,40,50
AC690
AC660
DC250
6
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
AC600/660V, 50-60Hz
AC480/500V, 50-60Hz
AC440/460V, 50-60Hz
Ultimate
AC380/415V, 50-60Hz
[Icu]
(kA r.m.s.)
AC220/240V, 50-60Hz
DC250V
DC125V
Service [Ics] % of [Icu]
Hydraulic
magnetic
Fixed thermal,
Fixed instantaneous
2.5
2.5
5
7.5/5
10
2.5
5
5
7.5
10
14/10
25
5
10
50
○
12×In
○
○1)
○1)
○1)
○
25,000
15,000
50/75/100
130
60
82
0.45/0.65/0.85
INST
Direct mounting by screw
Both line & load side
for
Switchboard Line side only
for Distribution board
Terminal connection
Screw
Mechanical operation
Durability
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
2/3/4P
b
(mm)
c
Depth
d
Weight (kg, breaker only)
2/3/4P
Mounting
UAB50R
Plug-in
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip1)
Under voltage trip 2)
38
1ab, Right-hand-side 2ab, Right-hand-side
AUX 10A R1
AUX 10A R2
1ab, Right-hand-side
ALT 10A R1
DC24V
DC100-110V
SHT 10A A
SHT 10A C
DC24V
DC100-110V
�UVT 10A J
�UVT 10A L
AC100-120V
SHT 10A F
AC100-120V
�UVT 10A N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
AC200-230V
AC200-230V
�UVT 10A P
AC380-415V
SHT 10A H
AC380-415V
�UVT 10A Q
AC440-480V
AC440-480V
�UVT 10A R
MCCB
�Operating
Upper
TFG 10AS U4
TFG 10AL U4
Power supply direction
S type
Operating Surface L type
1)
handle
S type
Extended
L type
Right
TFG 10AS R4
TFH 10AS
TFH 10AL
AC/DC110V
MOT 10A ADC110
3 pole
MIF 10A 3
DC24V
MOT 10A DC24
2 pole
-
Motor operator 2)
Mechanical interlock
Left
TFG 10AS L4
TFG 10AL L4
AC/DC220V
MOT 10A ADC220
4 pole
MIF 10A 4
※ 1) Available for 3P, 4P breaker. For detail type information, please refer to page 201-209. 2) Motor operator is not recommended for marine application.
�Mounting
1)
Plug-in
Structure
Mounting base
Connection 2C contact
block 2)
3C contact
Conn. block barrier
For both line & load side
TDM 10AP
CBM 10AB 2
CBM 10AB 3
CBM BARR
For line side only
TDF 10A
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
3EA/SET
CTB 10A 3S
2 pole
TCF 10AP 2
Cage terminal block
Terminal cover1)
Interpole barrier 2)
2EA/SET
4EA/SET
CTB 10A 4S
3 pole
TCF 10AP 3
TQQ 10A
4 pole
TCF 10AP 4
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Hydraulic magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
표준품 주문코드
UAB50C
7.5/5kA
UAB50R
14/10kA
Rated
current
5A
10A
15A
20A
30A
40A
50A
5A
10A
15A
20A
30A
40A
50A
2 pole
Code
UAB50C 2PT4S0000C 00005
UAB50C 2PT4S0000C 00010
UAB50C 2PT4S0000C 00015
UAB50C 2PT4S0000C 00020
UAB50C 2PT4S0000C 00030
UAB50C 2PT4S0000C 00040
UAB50C 2PT4S0000C 00050
UAB50R 2PT4S0000C 00005
UAB50R 2PT4S0000C 00010
UAB50R 2PT4S0000C 00015
UAB50R 2PT4S0000C 00020
UAB50R 2PT4S0000C 00030
UAB50R 2PT4S0000C 00040
UAB50R 2PT4S0000C 00050
Unit
(EA)
30
30
30
30
30
30
30
30
30
30
30
30
30
30
3 pole
Code
UAB50C 3PT4S0000C 00005
UAB50C 3PT4S0000C 00010
UAB50C 3PT4S0000C 00015
UAB50C 3PT4S0000C 00020
UAB50C 3PT4S0000C 00030
UAB50C 3PT4S0000C 00040
UAB50C 3PT4S0000C 00050
UAB50R 3PT4S0000C 00005
UAB50R 3PT4S0000C 00010
UAB50R 3PT4S0000C 00015
UAB50R 3PT4S0000C 00020
UAB50R 3PT4S0000C 00030
UAB50R 3PT4S0000C 00040
UAB50R 3PT4S0000C 00050
Unit
(EA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
4 pole
Code
UAB50C 4PT4S0000C 00005
UAB50C 4PT4S0000C 00010
UAB50C 4PT4S0000C 00015
UAB50C 4PT4S0000C 00020
UAB50C 4PT4S0000C 00030
UAB50C 4PT4S0000C 00040
UAB50C 4PT4S0000C 00050
UAB50R 4PT4S0000C 00005
UAB50R 4PT4S0000C 00010
UAB50R 4PT4S0000C 00015
UAB50R 4PT4S0000C 00020
UAB50R 4PT4S0000C 00030
UAB50R 4PT4S0000C 00040
UAB50R 4PT4S0000C 00050
Unit
(EA)
Specification Category
16
16
16
16
16
Screw type
16
terminal
16
connection,
16
No option,
16
50/60Hz
16
16
16
16
16
MCCB
/M1
50℃
Model /
Breaking capacity at
AC380/415V
표준품 주문코드
UAB50C
7.5/5kA
UAB50R
14/10kA
Rated
current
5A
10A
15A
20A
30A
40A
50A
5A
10A
15A
20A
30A
40A
50A
2 pole
Code
UAB50C 2PT5S0000C 00005
UAB50C 2PT5S0000C 00010
UAB50C 2PT5S0000C 00015
UAB50C 2PT5S0000C 00020
UAB50C 2PT5S0000C 00030
UAB50C 2PT5S0000C 00040
UAB50C 2PT5S0000C 00050
UAB50R 2PT5S0000C 00005
UAB50R 2PT5S0000C 00010
UAB50R 2PT5S0000C 00015
UAB50R 2PT5S0000C 00020
UAB50R 2PT5S0000C 00030
UAB50R 2PT5S0000C 00040
UAB50R 2PT5S0000C 00050
Unit
(EA)
30
30
30
30
30
30
30
30
30
30
30
30
30
30
3 pole
Code
UAB50C 3PT5S0000C 00005
UAB50C 3PT5S0000C 00010
UAB50C 3PT5S0000C 00015
UAB50C 3PT5S0000C 00020
UAB50C 3PT5S0000C 00030
UAB50C 3PT5S0000C 00040
UAB50C 3PT5S0000C 00050
UAB50R 3PT5S0000C 00005
UAB50R 3PT5S0000C 00010
UAB50R 3PT5S0000C 00015
UAB50R 3PT5S0000C 00020
UAB50R 3PT5S0000C 00030
UAB50R 3PT5S0000C 00040
UAB50R 3PT5S0000C 00050
Unit
(EA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
4 pole
Code
UAB50C 4PT5S0000C 00005
UAB50C 4PT5S0000C 00010
UAB50C 4PT5S0000C 00015
UAB50C 4PT5S0000C 00020
UAB50C 4PT5S0000C 00030
UAB50C 4PT5S0000C 00040
UAB50C 4PT5S0000C 00050
UAB50R 4PT5S0000C 00005
UAB50R 4PT5S0000C 00010
UAB50R 4PT5S0000C 00015
UAB50R 4PT5S0000C 00020
UAB50R 4PT5S0000C 00030
UAB50R 4PT5S0000C 00040
UAB50R 4PT5S0000C 00050
Unit
(EA)
Specification Category
16
16
16
16
16
Screw type
16 terminal
16 connection,
16 No option,
16
50/60Hz
16
16
16
16
16
MCCB
/M1
Molded Case Circuit Breaker_ 39
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UAB type / 50AF |
�UAB50S 25kA
�UAB50H 30kA
UAB50S
UAB50H
Number of poles (P)
2, 3, 4
Degree of protection (with terminal cover)
IP20
Utilization category
A
Suitability of isolation
○
Protection
overload, inst., short-circuit
Rated current (A)
15,16,20,25,30,32,40,50
Rated insulation voltage [Ui] (V)
Rating
AC690
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
7.5
10
AC480/500V, 50-60Hz
7.5
14
AC440/460V, 50-60Hz
21
25
AC380/415V, 50-60Hz
25
30
AC220/240V, 50-60Hz
42
50
DC250V
10
14
DC125V
15
20
Service [Ics] % of [Icu]
Trip
Thermal
mechanism
& Protection
magnetic
characteristics
25
Fixed thermal,
Fixed instantaneous
Adjustable thermal,
Fixed instantaneous
○
INST
15-32A: 20×In, 40-100A: 10×In
LTD
(0.8-0.9-1)×In 2)
INST
15-32A: 20×In, 40-100A: 10×In
○
Direct mounting by screw
Both line & load side
Mounting
Plug-in
DIN-rail
Terminal connection
6
AC600/660V, 50-60Hz
○1)
for
Switchboard Line side only
○1)
for Distribution board
○1)
with DIN-rail adaptor
○
Screw
○
Durability
Mechanical operation
25,000
(times)
Electrical operation
15,000
a
Dimensions
(mm)
b
d
c
2/3/4P
a
Width
50/75/100
b
Height
130
c
Depth
60
d
Weight (kg, breaker only)
2/3/4P
82
0.6/0.78/0.96
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker 2) Available for 3P, 4P breaker
40
MCCB
■ Accessories
�Signal
1ab, Right-hand-side
Auxiliary switch
Trip alarm switch
Shunt trip
1)
Under voltage trip 2)
1ab, Left-hand-side
AUX 10UA R1
AUX 10UA L1
1ab, Right-hand-side
1ab, Left-hand-side
ALT 10UA R1
ALT 10UA L1
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
SHT 10UA A
SHT 10UA C
SHT 10UA F
SHT 10UA H
SHT 10UA B
SHT 10UA D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UVT 10UA J
UVT 10UA L
UVT 10UA N
UVT 10UA P
UVT 10UA Q
UVT 10UA R
AC440-480V
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Upper
Right
Left
S type
TFG 10UAS U4
TFG 10UAS R4
TFG 10UAS L4
L type
TFG 10UAL U4
-
TFG 10UAL L4
Power supply direction
Operating Surface
handle1)
Extended
TFH 10UAS
S type
TFH 10UAL
L type
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 10UA DC24
MOT 10UA ADC110
MOT 10UA ADC220
Mechanical interlock
2 pole
3 pole
4 pole
-
MIF 10UA 3
MIF 10UA 4
※ 1) Available for 3P, 4P breaker. For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
DRA 10UA
DIN-rail adaptor
Structure
Mounting base
Plug-in1) Connection 2C contact
block2)
3C contact
Conn. block barrier
For both line & load side
For line side only
TDM 10AP
TDF 10A
CBM 10AB 2
-
CBM 10AB 3
-
CBM BARR
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
3EA/SET
Cage terminal block
CTB 10A 3S
Terminal cover1)
Interpole barrier2)
4EA/SET
2EA/SET
CTB 10A 4S
2 pole
3 pole
4 pole
TCF 10AP 2
TCF 10AP 3
TCF 10AP 4
TQQ 10A
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA, 4 pole 6EA
Molded Case Circuit Breaker_ 41
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
3 pole
4 pole
Code
Unit
(EA)
Code
Unit
(EA)
15A
UAB50S 2PT4S0000C 00015
30
UAB50S 3PT4S0000C 00015
20
UAB50S 4PT4S0000C 00015
16
16A
UAB50S 2PT4S0000C 00016
30
UAB50S 3PT4S0000C 00016
20
UAB50S 4PT4S0000C 00016
16
20A
UAB50S 2PT4S0000C 00020
Code
Unit
(EA)
Specification Category
30
UAB50S 3PT4S0000C 00020
20
UAB50S 4PT4S0000C 00020
16
UAB50S
25A
UAB50S 2PT4S0000C 00025
30
UAB50S 3PT4S0000C 00025
20
UAB50S 4PT4S0000C 00025
16
25kA
30A
UAB50S 2PT4S0000C 00030
30
UAB50S 3PT4S0000C 00030
20
UAB50S 4PT4S0000C 00030
16
32A
UAB50S 2PT4S0000C 00032
30
UAB50S 3PT4S0000C 00032
20
UAB50S 4PT4S0000C 00032
16
40A
UAB50S 2PT4S0000C 00040
30
UAB50S 3PT4S0000C 00040
20
UAB50S 4PT4S0000C 00040
50A
UAB50S 2PT4S0000C 00050
30
UAB50S 3PT4S0000C 00050
20
UAB50S 4PT4S0000C 00050
15A
UAB50H 2PT4S0000C 00015
30
UAB50H 3PT4S0000C 00015 20
UAB50H 4PT4S0000C 00015
16A
UAB50H 2PT4S0000C 00016
30
UAB50H 3PT4S0000C 00016 20
UAB50H 4PT4S0000C 00016
16 Screw type
16 terminal
connection,
16 No option,
50/60Hz
16
20A
UAB50H 2PT4S0000C 00020
30
UAB50H 3PT4S0000C 00020 20
UAB50H 4PT4S0000C 00020
16
UAB50H
25A
UAB50H 2PT4S0000C 00025
30
UAB50H 3PT4S0000C 00025 20
UAB50H 4PT4S0000C 00025
16
30kA
30A
UAB50H 2PT4S0000C 00030
30
UAB50H 3PT4S0000C 00030 20
UAB50H 4PT4S0000C 00030
16
32A
UAB50H 2PT4S0000C 00032
30
UAB50H 3PT4S0000C 00032 20
UAB50H 4PT4S0000C 00032
16
40A
UAB50H 2PT4S0000C 00040
30
UAB50H 3PT4S0000C 00040 20
UAB50H 4PT4S0000C 00040
16
50A
UAB50H 2PT4S0000C 00050
30
UAB50H 3PT4S0000C 00050 20
UAB50H 4PT4S0000C 00050
16
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
42
Rated
current
2 pole
3 pole
4 pole
Unit
(EA)
Code
Unit
(EA)
15A
UAB50S 2PT5S0000C 00015
30
UAB50S 3PT5S0000C 00015
20
UAB50S 4PT5S0000C 00015
16
16A
UAB50S 2PT5S0000C 00016
30
UAB50S 3PT5S0000C 00016
20
UAB50S 4PT5S0000C 00016
16
20A
UAB50S 2PT5S0000C 00020
30
UAB50S 3PT5S0000C 00020
20
UAB50S 4PT5S0000C 00020
16
UAB50S
25A
UAB50S 2PT5S0000C 00025
30
UAB50S 3PT5S0000C 00025
20
UAB50S 4PT5S0000C 00025
16
25kA
30A
UAB50S 2PT5S0000C 00030
30
UAB50S 3PT5S0000C 00030
20
UAB50S 4PT5S0000C 00030
16
32A
UAB50S 2PT5S0000C 00032
30
UAB50S 3PT5S0000C 00032
20
UAB50S 4PT5S0000C 00032
16
40A
UAB50S 2PT5S0000C 00040
30
UAB50S 3PT5S0000C 00040
20
UAB50S 4PT5S0000C 00040
50A
UAB50S 2PT5S0000C 00050
30
UAB50S 3PT5S0000C 00050
20
UAB50S 4PT5S0000C 00050
15A
UAB50H 2PT5S0000C 00015
30
UAB50H 3PT5S0000C 00015 20
UAB50H 4PT5S0000C 00015
16A
UAB50H 2PT5S0000C 00016
30
UAB50H 3PT5S0000C 00016 20
UAB50H 4PT5S0000C 00016
16 Screw type
16 terminal
connection,
16 No option,
16 50/60Hz
Code
Unit
(EA)
Specification Category
Code
20A
UAB50H 2PT5S0000C 00020
30
UAB50H 3PT5S0000C 00020 20
UAB50H 4PT5S0000C 00020
16
UAB50H
25A
UAB50H 2PT5S0000C 00025
30
UAB50H 3PT5S0000C 00025 20
UAB50H 4PT5S0000C 00025
16
30kA
30A
UAB50H 2PT5S0000C 00030
30
UAB50H 3PT5S0000C 00030 20
UAB50H 4PT5S0000C 00030
16
32A
UAB50H 2PT5S0000C 00032
30
UAB50H 3PT5S0000C 00032 20
UAB50H 4PT5S0000C 00032
16
40A
UAB50H 2PT5S0000C 00040
30
UAB50H 3PT5S0000C 00040 20
UAB50H 4PT5S0000C 00040
16
50A
UAB50H 2PT5S0000C 00050
30
UAB50H 3PT5S0000C 00050 20
UAB50H 4PT5S0000C 00050
16
MCCB
/M2
MCCB
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
3 pole
4 pole
Code
Unit
(EA)
Code
Unit
(EA)
15A
UAB50S 3PT4S0000C 00015F
20
UAB50S 4PT4S0000C 00015F
16
16A
UAB50S 3PT4S0000C 00016F
20
UAB50S 4PT4S0000C 00016F
16
20A
UAB50S 3PT4S0000C 00020F
20
UAB50S 4PT4S0000C 00020F
16
UAB50S
25A
UAB50S 3PT4S0000C 00025F
20
UAB50S 4PT4S0000C 00025F
16
25kA
30A
UAB50S 3PT4S0000C 00030F
20
UAB50S 4PT4S0000C 00030F
16
32A
UAB50S 3PT4S0000C 00032F
20
UAB50S 4PT4S0000C 00032F
16
40A
UAB50S 3PT4S0000C 00040F
20
UAB50S 4PT4S0000C 00040F
16
50A
UAB50S 3PT4S0000C 00050F
20
UAB50S 4PT4S0000C 00050F
16
15A
UAB50H 3PT4S0000C 00015F
20
UAB50H 4PT4S0000C 00015F
16
16A
UAB50H 3PT4S0000C 00016F
20
UAB50H 4PT4S0000C 00016F
16
20A
UAB50H 3PT4S0000C 00020F
20
UAB50H 4PT4S0000C 00020F
16
UAB50H
25A
UAB50H 3PT4S0000C 00025F
20
UAB50H 4PT4S0000C 00025F
16
30kA
30A
UAB50H 3PT4S0000C 00030F
20
UAB50H 4PT4S0000C 00030F
16
32A
UAB50H 3PT4S0000C 00032F
20
UAB50H 4PT4S0000C 00032F
16
40A
UAB50H 3PT4S0000C 00040F
20
UAB50H 4PT4S0000C 00040F
16
50A
UAB50H 3PT4S0000C 00050F
20
UAB50H 4PT4S0000C 00050F
16
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
3 pole
4 pole
Code
Unit
(EA)
Code
Unit
(EA)
15A
UAB50S 3PT5S0000C 00015F
20
UAB50S 4PT5S0000C 00015F
16
16A
UAB50S 3PT5S0000C 00016F
20
UAB50S 4PT5S0000C 00016F
16
20A
UAB50S 3PT5S0000C 00020F
20
UAB50S 4PT5S0000C 00020F
16
UAB50S
25A
UAB50S 3PT5S0000C 00025F
20
UAB50S 4PT5S0000C 00025F
16
25kA
30A
UAB50S 3PT5S0000C 00030F
20
UAB50S 4PT5S0000C 00030F
16
32A
UAB50S 3PT5S0000C 00032F
20
UAB50S 4PT5S0000C 00032F
16
40A
UAB50S 3PT5S0000C 00040F
20
UAB50S 4PT5S0000C 00040F
16
50A
UAB50S 3PT5S0000C 00050F
20
UAB50S 4PT5S0000C 00050F
16
15A
UAB50H 3PT5S0000C 00015F
20
UAB50H 4PT5S0000C 00015F
16
16A
UAB50H 3PT5S0000C 00016F
20
UAB50H 4PT5S0000C 00016F
16
20A
UAB50H 3PT5S0000C 00020F
20
UAB50H 4PT5S0000C 00020F
16
UAB50H
25A
UAB50H 3PT5S0000C 00025F
20
UAB50H 4PT5S0000C 00025F
16
30kA
30A
UAB50H 3PT5S0000C 00030F
20
UAB50H 4PT5S0000C 00030F
16
32A
UAB50H 3PT5S0000C 00032F
20
UAB50H 4PT5S0000C 00032F
16
40A
UAB50H 3PT5S0000C 00040F
20
UAB50H 4PT5S0000C 00040F
16
50A
UAB50H 3PT5S0000C 00050F
20
UAB50H 4PT5S0000C 00050F
16
Molded Case Circuit Breaker_ 43
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UAB type / 60AF |
�UAB60C 7.5/5kA
�UAB60R 14/10kA
UAB60C
2, 3, 4
IP20
A
○
overload, inst., short-circuit
5,10,15,20,30,40,50,60
AC690
AC660
DC250
6
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
IEC 60947-2
K 60947-2
Trip mechanism
& Protection
characteristics
2.5
2.5
5
7.5/5
10
2.5
5
AC600/660V, 50-60Hz
AC480/500V, 50-60Hz
AC440/460V, 50-60Hz
Ultimate
[Icu]
AC380/415V, 50-60Hz
(kA r.m.s.)
AC220/240V, 50-60Hz
DC250V
DC125V
Service [Ics] % of [Icu]
Hydraulic
magnetic
Fixed thermal,
Fixed instantaneous
INST
Both line & load side
for
Switchboard Line side only
for Distribution board
Terminal connection
Screw
Mechanical operation
Durability
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
2/3/4P
b
(mm)
c
Depth
d
Plug-in
Weight (kg, breaker only)
5
7.5
10
14/10
25
14
25
50
○
12×In
○
○
○
1)
○
○1)
25,000
10,000
50/75/100
130
60
82
Direct mounting by screw
Mounting
UAB60R
0.45/0.65/0.85
2/3/4P
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip1)
Under voltage trip 2)
44
1ab, Right-hand-side 2ab, Right-hand-side
AUX 10A R1
AUX 10A R2
1ab, Right-hand-side
ALT 10A R1
DC24V
DC100-110V
SHT 10A A
SHT 10A C
DC24V
DC100-110V
�UVT 10A J
�UVT 10A L
AC100-120V
SHT 10A F
AC100-120V
�UVT 10A N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
AC200-230V
AC200-230V
�UVT 10A P
AC380-415V
SHT 10A H
AC380-415V
�UVT 10A Q
AC440-480V
AC440-480V
�UVT 10A R
MCCB
�Operating
Power supply direction
S type
Operating Surface L type
1)
handle
S type
Extended
L type
Upper
TFG 10AS U4
TFG 10AL U4
Right
TFG 10AS R4
TFH 10AS
TFH 10AL
AC/DC110V
MOT 10A ADC110
3 pole
MIF 10A 3
DC24V
MOT 10A DC24
2 pole
-
Motor operator 2)
Mechanical interlock
Left
TFG 10AS L4
TFG 10AL L4
AC/DC220V
MOT 10A ADC220
4 pole
MIF 10A 4
※ 1) Available for 3P, 4P breaker. For detail type information, please refer to page 201-209. 2) Motor operator is not recommended for marine application.
�Mounting
Plug-in1)
Structure
Mounting base
Connection 2C contact
block2)
3C contact
Conn. block barrier
For both line & load side
TDM 10AP
CBM 10AB 2
CBM 10AB 3
CBM BARR
For line side only
TDF 10A
-
※ 1) Available for 3P, 4P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
3EA/SET
CTB 10A 3S
2 pole
TCF 10AP 2
Cage terminal block
Terminal cover 1)
Interpole barrier2)
2EA/SET
4EA/SET
CTB 10A 4S
3 pole
TCF 10AP 3
TQQ 10A
4 pole
TCF 10AP 4
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Hydraulic magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UAB60C
7.5/5kA
UAB60R
14/10kA
Rated
current
5A
10A
15A
20A
30A
40A
50A
60A
5A
10A
15A
20A
30A
40A
50A
60A
2 pole
Code
UAB60C 2PT4S0000C 00005
UAB60C 2PT4S0000C 00010
UAB60C 2PT4S0000C 00015
UAB60C 2PT4S0000C 00020
UAB60C 2PT4S0000C 00030
UAB60C 2PT4S0000C 00040
UAB60C 2PT4S0000C 00050
UAB60C 2PT4S0000C 00060
UAB60R 2PT4S0000C 00005
UAB60R 2PT4S0000C 00010
UAB60R 2PT4S0000C 00015
UAB60R 2PT4S0000C 00020
UAB60R 2PT4S0000C 00030
UAB60R 2PT4S0000C 00040
UAB60R 2PT4S0000C 00050
UAB60R 2PT4S0000C 00060
Unit
(EA)
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
3 pole
Code
UAB60C 3PT4S0000C 00005
UAB60C 3PT4S0000C 00010
UAB60C 3PT4S0000C 00015
UAB60C 3PT4S0000C 00020
UAB60C 3PT4S0000C 00030
UAB60C 3PT4S0000C 00040
UAB60C 3PT4S0000C 00050
UAB60C 3PT4S0000C 00060
UAB60R 3PT4S0000C 00005
UAB60R 3PT4S0000C 00010
UAB60R 3PT4S0000C 00015
UAB60R 3PT4S0000C 00020
UAB60R 3PT4S0000C 00030
UAB60R 3PT4S0000C 00040
UAB60R 3PT4S0000C 00050
UAB60R 3PT4S0000C 00060
Unit
(EA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
4 pole
Code
UAB60C 4PT4S0000C 00005
UAB60C 4PT4S0000C 00010
UAB60C 4PT4S0000C 00015
UAB60C 4PT4S0000C 00020
UAB60C 4PT4S0000C 00030
UAB60C 4PT4S0000C 00040
UAB60C 4PT4S0000C 00050
UAB60C 4PT4S0000C 00060
UAB60R 4PT4S0000C 00005
UAB60R 4PT4S0000C 00010
UAB60R 4PT4S0000C 00015
UAB60R 4PT4S0000C 00020
UAB60R 4PT4S0000C 00030
UAB60R 4PT4S0000C 00040
UAB60R 4PT4S0000C 00050
UAB60R 4PT4S0000C 00060
Unit
(EA)
Specification Category
16
16
16
16
16
16 Screw type
16 terminal
16 connection,
16 No option,
16
50/60Hz
16
16
16
16
16
16
MCCB
/M1
50℃
Model /
Breaking capacity at
AC380/415V
UAB60C
7.5/5kA
UAB60R
14/10kA
Rated
current
5A
10A
15A
20A
30A
40A
50A
60A
5A
10A
15A
20A
30A
40A
50A
60A
2 pole
Code
UAB60C 2PT5S0000C 00005
UAB60C 2PT5S0000C 00010
UAB60C 2PT5S0000C 00015
UAB60C 2PT5S0000C 00020
UAB60C 2PT5S0000C 00030
UAB60C 2PT5S0000C 00040
UAB60C 2PT5S0000C 00050
UAB60C 2PT5S0000C 00060
UAB60R 2PT5S0000C 00005
UAB60R 2PT5S0000C 00010
UAB60R 2PT5S0000C 00015
UAB60R 2PT5S0000C 00020
UAB60R 2PT5S0000C 00030
UAB60R 2PT5S0000C 00040
UAB60R 2PT5S0000C 00050
UAB60R 2PT5S0000C 00060
Unit
(EA)
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
3 pole
Code
UAB60C 3PT5S0000C 00005
UAB60C 3PT5S0000C 00010
UAB60C 3PT5S0000C 00015
UAB60C 3PT5S0000C 00020
UAB60C 3PT5S0000C 00030
UAB60C 3PT5S0000C 00040
UAB60C 3PT5S0000C 00050
UAB60C 3PT5S0000C 00060
UAB60R 3PT5S0000C 00005
UAB60R 3PT5S0000C 00010
UAB60R 3PT5S0000C 00015
UAB60R 3PT5S0000C 00020
UAB60R 3PT5S0000C 00030
UAB60R 3PT5S0000C 00040
UAB60R 3PT5S0000C 00050
UAB60R 3PT5S0000C 00060
Unit
(EA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
4 pole
Code
UAB60C 4PT5S0000C 00005
UAB60C 4PT5S0000C 00010
UAB60C 4PT5S0000C 00015
UAB60C 4PT5S0000C 00020
UAB60C 4PT5S0000C 00030
UAB60C 4PT5S0000C 00040
UAB60C 4PT5S0000C 00050
UAB60C 4PT5S0000C 00060
UAB60R 4PT5S0000C 00005
UAB60R 4PT5S0000C 00010
UAB60R 4PT5S0000C 00015
UAB60R 4PT5S0000C 00020
UAB60R 4PT5S0000C 00030
UAB60R 4PT5S0000C 00040
UAB60R 4PT5S0000C 00050
UAB60R 4PT5S0000C 00060
Unit
(EA)
Specification Category
16
16
16
16
16
16 Screw type
16 terminal
16 connection,
16 No option,
16
50/60Hz
16
16
16
16
16
16
MCCB
/M1
Molded Case Circuit Breaker_ 45
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UAB type / 100AF |
�UAB100C 14/10kA
UAB100C
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated
short-circuit
breaking
capacity
IEC 60947-2
K 60947-2
Trip mechanism
& Protection
characteristics
2, 3, 4
IP20
A
○
overload, inst., short-circuit
5,10,15,20,30,40,50,60,75,100
AC690
AC660
DC250
6
5
7.5
10
14/10
25
5
10
50
○
12×In
○
○
○1)
○1)
○
25,000
10,000
50/75/100
130
60
82
0.45/0.65/0.85
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
AC600/660V, 50-60Hz
AC480/500V, 50-60Hz
AC440/460V, 50-60Hz
Ultimate
[Icu]
AC380/415V, 50-60Hz
(kA r.m.s.)
AC220/240V, 50-60Hz
DC250V
DC125V
Service [Ics] % of [Icu]
Hydraulic
magnetic
Fixed thermal,
Fixed instantaneous
INST
Direct mounting by screw
Both line & load side
for
Switchboard Line side only
for Distribution board
Terminal connection
Screw
Mechanical operation
Durability
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
2/3/4P
b
(mm)
c
Depth
d
Weight (kg, breaker only)
2/3/4P
Mounting
Plug-in
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip1)
Under voltage trip 2)
46
1ab, Right-hand-side 2ab, Right-hand-side
AUX 10A R1
AUX 10A R2
1ab, Right-hand-side
ALT 10A R1
DC24V
DC100-110V
SHT 10A A
SHT 10A C
DC24V
DC100-110V
�UVT 10A J
�UVT 10A L
AC100-120V
SHT 10A F
AC100-120V
�UVT 10A N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
AC200-230V
AC200-230V
�UVT 10A P
AC380-415V
SHT 10A H
AC380-415V
�UVT 10A Q
AC440-480V
AC440-480V
�UVT 10A R
MCCB
�Operating
Power supply direction
S type
Operating Surface L type
1)
handle
S type
Extended
L type
Upper
TFG 10AS U4
TFG 10AL U4
Right
TFG 10AS R4
TFH 10AS
TFH 10AL
AC/DC110V
MOT 10A ADC110
3 pole
MIF 10A 3
DC24V
MOT 10A DC24
2 pole
-
Motor operator 2)
Mechanical interlock
Left
TFG 10AS L4
TFG 10AL L4
AC/DC220V
MOT 10A ADC220
4 pole
MIF 10A 4
※ 1) Available for 3P, 4P breaker. For detail type information, please refer to page 201-209. 2) Motor operator is not recommended for marine application.
�Mounting
Plug-in1)
Structure
Mounting base
Connection 2C contact
block2)
3C contact
Conn. block barrier
For both line & load side
TDM 10AP
CBM 10AB 2
CBM 10AB 3
CBM BARR
For line side only
TDF 10A
-
※ 1) Available for 3P, 4P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
3EA/SET
CTB 10A 3S
2 pole
TCF 10AP 2
Cage terminal block
Terminal cover1)
Interpole barrier2)
2EA/SET
4EA/SET
CTB 10A 4S
3 pole
4 pole
TCF 10AP 3
TCF 10AP 4
TQQ 10A
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Hydraulic magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
표준품
주문코드
Rated
current
UAB100C
14/10kA
5A
10A
15A
20A
30A
40A
50A
60A
75A
100A
Model /
Breaking capacity at
AC380/415V
표준품
주문코드
Rated
current
UAB100C
14/10kA
5A
10A
15A
20A
30A
40A
50A
60A
75A
100A
2 pole
3 pole
Code
Unit
(EA)
UAB100C 2PT4S0000C 00005
UAB100C 2PT4S0000C 00010
UAB100C 2PT4S0000C 00015
UAB100C 2PT4S0000C 00020
UAB100C 2PT4S0000C 00030
UAB100C 2PT4S0000C 00040
UAB100C 2PT4S0000C 00050
UAB100C 2PT4S0000C 00060
UAB100C 2PT4S0000C 00075
UAB100C 2PT4S0000C 00100
30
30
30
30
30
30
30
30
30
30
4 pole
Code
Unit
(EA)
Code
UAB100C 3PT4S0000C 00005
UAB100C 3PT4S0000C 00010
UAB100C 3PT4S0000C 00015
UAB100C 3PT4S0000C 00020
UAB100C 3PT4S0000C 00030
UAB100C 3PT4S0000C 00040
UAB100C 3PT4S0000C 00050
UAB100C 3PT4S0000C 00060
UAB100C 3PT4S0000C 00075
UAB100C 3PT4S0000C 00100
20
20
20
20
20
20
20
20
20
20
UAB100C 4PT4S0000C 00005
UAB100C 4PT4S0000C 00010
UAB100C 4PT4S0000C 00015
UAB100C 4PT4S0000C 00020
UAB100C 4PT4S0000C 00030
UAB100C 4PT4S0000C 00040
UAB100C 4PT4S0000C 00050
UAB100C 4PT4S0000C 00060
UAB100C 4PT4S0000C 00075
UAB100C 4PT4S0000C 00100
Unit
(EA)
Specification Category
16
16
16
16 Screw type
terminal
16
connection,
16 No option,
16
50/60Hz
16
16
16
MCCB
/M1
50℃
2 pole
3 pole
Code
Unit
(EA)
UAB100C 2PT5S0000C 00005
UAB100C 2PT5S0000C 00010
UAB100C 2PT5S0000C 00015
UAB100C 2PT5S0000C 00020
UAB100C 2PT5S0000C 00030
UAB100C 2PT5S0000C 00040
UAB100C 2PT5S0000C 00050
UAB100C 2PT5S0000C 00060
UAB100C 2PT5S0000C 00075
UAB100C 2PT5S0000C 00100
30
30
30
30
30
30
30
30
30
30
4 pole
Code
Unit
(EA)
Code
UAB100C 3PT5S0000C 00005
UAB100C 3PT5S0000C 00010
UAB100C 3PT5S0000C 00015
UAB100C 3PT5S0000C 00020
UAB100C 3PT5S0000C 00030
UAB100C 3PT5S0000C 00040
UAB100C 3PT5S0000C 00050
UAB100C 3PT5S0000C 00060
UAB100C 3PT5S0000C 00075
UAB100C 3PT5S0000C 00100
20
20
20
20
20
20
20
20
20
20
UAB100C 4PT5S0000C 00005
UAB100C 4PT5S0000C 00010
UAB100C 4PT5S0000C 00015
UAB100C 4PT5S0000C 00020
UAB100C 4PT5S0000C 00030
UAB100C 4PT5S0000C 00040
UAB100C 4PT5S0000C 00050
UAB100C 4PT5S0000C 00060
UAB100C 4PT5S0000C 00075
UAB100C 4PT5S0000C 00100
Unit
(EA)
Specification Category
16
16
16
16 Screw type
terminal
16
connection,
16 No option,
16
50/60Hz
16
16
16
MCCB
/M1
Molded Case Circuit Breaker_ 47
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UAB type / 100AF |
�UAB100R 25kA
�UAB100S 30kA
UAB100S
UAB100R
Number of poles (P)
2, 3, 4
Degree of protection (with terminal cover)
IP20
Utilization category
A
Suitability of isolation
○
overload, inst., short-circuit
Protection
15,16,20,25,30,32,40,50,60,63,75,80,100
Rated current (A)
AC690
Rated insulation voltage [Ui] (V)
Rating
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
7.5
10
AC480/500V, 50-60Hz
7.5
14
AC440/460V, 50-60Hz
21
25
AC380/415V, 50-60Hz
25
30
AC220/240V, 50-60Hz
42
50
DC250V
10
14
DC125V
15
20
Service [Ics] % of [Icu]
Trip
mechanism
Thermal
& Protection
magnetic
characteristics
25
Fixed thermal,
Fixed instantaneous
Adjustable thermal,
Fixed instantaneous
○
INST
15-32A: 20×In, 40-100A: 10×In
LTD
(0.8-0.9-1)×In 2)
INST
15-32A: 20×In, 40-100A: 10×In
○
Direct mounting by screw
Mounting
Plug-in
DIN-rail
Terminal connection
Durability
(times)
Both line & load side
for
Switchboard Line side only
○
for Distribution board
○1)
with DIN-rail adaptor
○
○1)
○
Screw
Mechanical operation
25,000
Electrical operation
10,000
a
a
Dimensions
(mm)
6
AC600/660V, 50-60Hz
b
d
c
2/3/4P
Width
50/75/100
b
Height
130
c
Depth
60
d
Weight (kg, breaker only)
2/3/4P
82
0.6/0.78/0.96
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker 2) Available for 3P, 4P breaker
48
MCCB
■ Accessories
�Signal
1ab, Right-hand-side
Auxiliary switch
Trip alarm switch
Shunt trip
1)
Under voltage trip 2)
1ab, Left-hand-side
AUX 10UA R1
AUX 10UA L1
1ab, Right-hand-side
1ab, Left-hand-side
ALT 10UA R1
ALT 10UA L1
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
SHT 10UA A
SHT 10UA C
SHT 10UA F
SHT 10UA H
SHT 10UA B
SHT 10UA D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UVT 10UA J
UVT 10UA L
UVT 10UA N
UVT 10UA P
UVT 10UA Q
UVT 10UA R
AC440-480V
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Upper
Right
Left
S type
TFG 10UAS U4
TFG 10UAS R4
TFG 10UAS L4
L type
TFG 10UAL U4
-
TFG 10UAL L4
Power supply direction
Operating Surface
handle1)
Extended
TFH 10UAS
S type
TFH 10UAL
L type
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 10UA DC24
MOT 10UA ADC110
MOT 10UA ADC220
2 pole
3 pole
4 pole
-
MIF 10UA 3
MIF 10UA 4
Mechanical interlock
※ 1) Available for 3P, 4P breaker. For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
DRA 10UA
DIN-rail adaptor
Structure
For both line & load side
For line side only
TDM 10AP
TDF 10A
Plug-in1) Connection 2C contact
CBM 10AB 2
-
2)
CBM 10AB 3
-
CBM BARR
-
Mounting base
block
3C contact
Conn. block barrier
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
3EA/SET
Cage terminal block
Terminal cover
CTB 10A 3S
1)
Interpole barrier 2)
4EA/SET
2EA/SET
CTB 10A 4S
2 pole
3 pole
4 pole
TCF 10AP 2
TCF 10AP 3
TCF 10AP 4
TQQ 10A
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA, 4 pole 6EA
Molded Case Circuit Breaker_ 49
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UAB100R
25kA
UAB100S
30kA
2 pole
3 pole
4 pole
Rated
current
Code
Unit
(EA)
Code
Unit
(EA)
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
UAB100R 2PT4S0000C 00015
UAB100R 2PT4S0000C 00016
UAB100R 2PT4S0000C 00020
UAB100R 2PT4S0000C 00025
UAB100R 2PT4S0000C 00030
UAB100R 2PT4S0000C 00032
UAB100R 2PT4S0000C 00040
UAB100R 2PT4S0000C 00050
UAB100R 2PT4S0000C 00060
UAB100R 2PT4S0000C 00063
UAB100R 2PT4S0000C 00075
UAB100R 2PT4S0000C 00080
UAB100R 2PT4S0000C 00100
UAB100S 2PT4S0000C 00015
UAB100S 2PT4S0000C 00016
UAB100S 2PT4S0000C 00020
UAB100S 2PT4S0000C 00025
UAB100S 2PT4S0000C 00030
UAB100S 2PT4S0000C 00032
UAB100S 2PT4S0000C 00040
UAB100S 2PT4S0000C 00050
UAB100S 2PT4S0000C 00060
UAB100S 2PT4S0000C 00063
UAB100S 2PT4S0000C 00075
UAB100S 2PT4S0000C 00080
UAB100S 2PT4S0000C 00100
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
UAB100R 3PT4S0000C 00015
UAB100R 3PT4S0000C 00016
UAB100R 3PT4S0000C 00020
UAB100R 3PT4S0000C 00025
UAB100R 3PT4S0000C 00030
UAB100R 3PT4S0000C 00032
UAB100R 3PT4S0000C 00040
UAB100R 3PT4S0000C 00050
UAB100R 3PT4S0000C 00060
UAB100R 3PT4S0000C 00063
UAB100R 3PT4S0000C 00075
UAB100R 3PT4S0000C 00080
UAB100R 3PT4S0000C 00100
UAB100S 3PT4S0000C 00015
UAB100S 3PT4S0000C 00016
UAB100S 3PT4S0000C 00020
UAB100S 3PT4S0000C 00025
UAB100S 3PT4S0000C 00030
UAB100S 3PT4S0000C 00032
UAB100S 3PT4S0000C 00040
UAB100S 3PT4S0000C 00050
UAB100S 3PT4S0000C 00060
UAB100S 3PT4S0000C 00063
UAB100S 3PT4S0000C 00075
UAB100S 3PT4S0000C 00080
UAB100S 3PT4S0000C 00100
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Rated
current
Code
Unit
(EA)
Code
Unit
(EA)
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
UAB100R 2PT5S0000C 00015
UAB100R 2PT5S0000C 00016
UAB100R 2PT5S0000C 00020
UAB100R 2PT5S0000C 00025
UAB100R 2PT5S0000C 00030
UAB100R 2PT5S0000C 00032
UAB100R 2PT5S0000C 00040
UAB100R 2PT5S0000C 00050
UAB100R 2PT5S0000C 00060
UAB100R 2PT5S0000C 00063
UAB100R 2PT5S0000C 00075
UAB100R 2PT5S0000C 00080
UAB100R 2PT5S0000C 00100
UAB100S 2PT5S0000C 00015
UAB100S 2PT5S0000C 00016
UAB100S 2PT5S0000C 00020
UAB100S 2PT5S0000C 00025
UAB100S 2PT5S0000C 00030
UAB100S 2PT5S0000C 00032
UAB100S 2PT5S0000C 00040
UAB100S 2PT5S0000C 00050
UAB100S 2PT5S0000C 00060
UAB100S 2PT5S0000C 00063
UAB100S 2PT5S0000C 00075
UAB100S 2PT5S0000C 00080
UAB100S 2PT5S0000C 00100
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
UAB100R 3PT5S0000C 00015
UAB100R 3PT5S0000C 00016
UAB100R 3PT5S0000C 00020
UAB100R 3PT5S0000C 00025
UAB100R 3PT5S0000C 00030
UAB100R 3PT5S0000C 00032
UAB100R 3PT5S0000C 00040
UAB100R 3PT5S0000C 00050
UAB100R 3PT5S0000C 00060
UAB100R 3PT5S0000C 00063
UAB100R 3PT5S0000C 00075
UAB100R 3PT5S0000C 00080
UAB100R 3PT5S0000C 00100
UAB100S 3PT5S0000C 00015
UAB100S 3PT5S0000C 00016
UAB100S 3PT5S0000C 00020
UAB100S 3PT5S0000C 00025
UAB100S 3PT5S0000C 00030
UAB100S 3PT5S0000C 00032
UAB100S 3PT5S0000C 00040
UAB100S 3PT5S0000C 00050
UAB100S 3PT5S0000C 00060
UAB100S 3PT5S0000C 00063
UAB100S 3PT5S0000C 00075
UAB100S 3PT5S0000C 00080
UAB100S 3PT5S0000C 00100
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Code
UAB100R 4PT4S0000C 00015
UAB100R 4PT4S0000C 00016
UAB100R 4PT4S0000C 00020
UAB100R 4PT4S0000C 00025
UAB100R 4PT4S0000C 00030
UAB100R 4PT4S0000C 00032
UAB100R 4PT4S0000C 00040
UAB100R 4PT4S0000C 00050
UAB100R 4PT4S0000C 00060
UAB100R 4PT4S0000C 00063
UAB100R 4PT4S0000C 00075
UAB100R 4PT4S0000C 00080
UAB100R 4PT4S0000C 00100
UAB100S 4PT4S0000C 00015
UAB100S 4PT4S0000C 00016
UAB100S 4PT4S0000C 00020
UAB100S 4PT4S0000C 00025
UAB100S 4PT4S0000C 00030
UAB100S 4PT4S0000C 00032
UAB100S 4PT4S0000C 00040
UAB100S 4PT4S0000C 00050
UAB100S 4PT4S0000C 00060
UAB100S 4PT4S0000C 00063
UAB100S 4PT4S0000C 00075
UAB100S 4PT4S0000C 00080
UAB100S 4PT4S0000C 00100
Unit
(EA)
Specification Category
16
16
16
16
16
16
16
16
16
16
16
16 Screw type
terminal
16
connection,
16
No option,
16
50/60Hz
16
16
16
16
16
16
16
16
16
16
16
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UAB100R
25kA
UAB100S
30kA
50
2 pole
3 pole
4 pole
Code
UAB100R 4PT5S0000C 00015
UAB100R 4PT5S0000C 00016
UAB100R 4PT5S0000C 00020
UAB100R 4PT5S0000C 00025
UAB100R 4PT5S0000C 00030
UAB100R 4PT5S0000C 00032
UAB100R 4PT5S0000C 00040
UAB100R 4PT5S0000C 00050
UAB100R 4PT5S0000C 00060
UAB100R 4PT5S0000C 00063
UAB100R 4PT5S0000C 00075
UAB100R 4PT5S0000C 00080
UAB100R 4PT5S0000C 00100
UAB100S 4PT5S0000C 00015
UAB100S 4PT5S0000C 00016
UAB100S 4PT5S0000C 00020
UAB100S 4PT5S0000C 00025
UAB100S 4PT5S0000C 00030
UAB100S 4PT5S0000C 00032
UAB100S 4PT5S0000C 00040
UAB100S 4PT5S0000C 00050
UAB100S 4PT5S0000C 00060
UAB100S 4PT5S0000C 00063
UAB100S 4PT5S0000C 00075
UAB100S 4PT5S0000C 00080
UAB100S 4PT5S0000C 00100
Unit
(EA)
Specification Category
16
16
16
16
16
16
16
16
16
16
16
16 Screw type
terminal
16
connection,
16
No option,
16
50/60Hz
16
16
16
16
16
16
16
16
16
16
16
MCCB
/M2
MCCB
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UAB100R
25kA
UAB100S
30kA
Rated
current
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
3 pole
Code
UAB100R 3PT4S0000C 00015F
UAB100R 3PT4S0000C 00016F
UAB100R 3PT4S0000C 00020F
UAB100R 3PT4S0000C 00025F
UAB100R 3PT4S0000C 00030F
UAB100R 3PT4S0000C 00032F
UAB100R 3PT4S0000C 00040F
UAB100R 3PT4S0000C 00050F
UAB100R 3PT4S0000C 00060F
UAB100R 3PT4S0000C 00063F
UAB100R 3PT4S0000C 00075F
UAB100R 3PT4S0000C 00080F
UAB100R 3PT4S0000C 00100F
UAB100S 3PT4S0000C 00015F
UAB100S 3PT4S0000C 00016F
UAB100S 3PT4S0000C 00020F
UAB100S 3PT4S0000C 00025F
UAB100S 3PT4S0000C 00030F
UAB100S 3PT4S0000C 00032F
UAB100S 3PT4S0000C 00040F
UAB100S 3PT4S0000C 00050F
UAB100S 3PT4S0000C 00060F
UAB100S 3PT4S0000C 00063F
UAB100S 3PT4S0000C 00075F
UAB100S 3PT4S0000C 00080F
UAB100S 3PT4S0000C 00100F
4 pole
Unit
(EA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Code
UAB100R 4PT4S0000C 00015F
UAB100R 4PT4S0000C 00016F
UAB100R 4PT4S0000C 00020F
UAB100R 4PT4S0000C 00025F
UAB100R 4PT4S0000C 00030F
UAB100R 4PT4S0000C 00032F
UAB100R 4PT4S0000C 00040F
UAB100R 4PT4S0000C 00050F
UAB100R 4PT4S0000C 00060F
UAB100R 4PT4S0000C 00063F
UAB100R 4PT4S0000C 00075F
UAB100R 4PT4S0000C 00080F
UAB100R 4PT4S0000C 00100F
UAB100S 4PT4S0000C 00015F
UAB100S 4PT4S0000C 00016F
UAB100S 4PT4S0000C 00020F
UAB100S 4PT4S0000C 00025F
UAB100S 4PT4S0000C 00030F
UAB100S 4PT4S0000C 00032F
UAB100S 4PT4S0000C 00040F
UAB100S 4PT4S0000C 00050F
UAB100S 4PT4S0000C 00060F
UAB100S 4PT4S0000C 00063F
UAB100S 4PT4S0000C 00075F
UAB100S 4PT4S0000C 00080F
UAB100S 4PT4S0000C 00100F
Unit
(EA)
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UAB100R
25kA
UAB100S
30kA
Rated
current
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
3 pole
Code
UAB100R 3PT5S0000C 00015F
UAB100R 3PT5S0000C 00016F
UAB100R 3PT5S0000C 00020F
UAB100R 3PT5S0000C 00025F
UAB100R 3PT5S0000C 00030F
UAB100R 3PT5S0000C 00032F
UAB100R 3PT5S0000C 00040F
UAB100R 3PT5S0000C 00050F
UAB100R 3PT5S0000C 00060F
UAB100R 3PT5S0000C 00063F
UAB100R 3PT5S0000C 00075F
UAB100R 3PT5S0000C 00080F
UAB100R 3PT5S0000C 00100F
UAB100S 3PT5S0000C 00015F
UAB100S 3PT5S0000C 00016F
UAB100S 3PT5S0000C 00020F
UAB100S 3PT5S0000C 00025F
UAB100S 3PT5S0000C 00030F
UAB100S 3PT5S0000C 00032F
UAB100S 3PT5S0000C 00040F
UAB100S 3PT5S0000C 00050F
UAB100S 3PT5S0000C 00060F
UAB100S 3PT5S0000C 00063F
UAB100S 3PT5S0000C 00075F
UAB100S 3PT5S0000C 00080F
UAB100S 3PT5S0000C 00100F
4 pole
Unit
(EA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Code
UAB100R 4PT5S0000C 00015F
UAB100R 4PT5S0000C 00016F
UAB100R 4PT5S0000C 00020F
UAB100R 4PT5S0000C 00025F
UAB100R 4PT5S0000C 00030F
UAB100R 4PT5S0000C 00032F
UAB100R 4PT5S0000C 00040F
UAB100R 4PT5S0000C 00050F
UAB100R 4PT5S0000C 00060F
UAB100R 4PT5S0000C 00063F
UAB100R 4PT5S0000C 00075F
UAB100R 4PT5S0000C 00080F
UAB100R 4PT5S0000C 00100F
UAB100S 4PT5S0000C 00015F
UAB100S 4PT5S0000C 00016F
UAB100S 4PT5S0000C 00020F
UAB100S 4PT5S0000C 00025F
UAB100S 4PT5S0000C 00030F
UAB100S 4PT5S0000C 00032F
UAB100S 4PT5S0000C 00040F
UAB100S 4PT5S0000C 00050F
UAB100S 4PT5S0000C 00060F
UAB100S 4PT5S0000C 00063F
UAB100S 4PT5S0000C 00075F
UAB100S 4PT5S0000C 00080F
UAB100S 4PT5S0000C 00100F
Unit
(EA)
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Molded Case Circuit Breaker_ 51
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 50AF |
�UCB50R 30/25kA
UCB50R
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated
short-circuit
breaking
capacity
IEC 60947-2
K 60947-2
Trip mechanism
& Protection
characteristics
2, 3, 4
IP20
A
○
overload, inst., short-circuit
15,20,30,40,50
AC690
AC660
DC250
6
10
14
25
30/25
50
14
20
50
○
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
AC600/660V, 50-60Hz
AC480/500V, 50-60Hz
AC440/460V, 50-60Hz
Ultimate
AC380/415V, 50-60Hz
[Icu]
(kA r.m.s.)
AC220/240V, 50-60Hz
DC250V
DC125V
Service [Ics] % of [Icu]
Thermal
magnetic
Fixed thermal,
Fixed instantaneous
INST
10×In
○
○1)
○1)
○1)
○
Direct mounting by screw
Both line & load side
for
Switchboard Line side only
for Distribution board
Terminal connection
Screw
Mechanical operation
Durability
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
2/3/4P
b
(mm)
c
Depth
d
Weight (kg, breaker only)
2/3/4P
Mounting
Plug-in
25,000
10,000
60/90/120
155
60
84.5
0.7/1.0/1.2
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip1)
Under voltage trip 2)
1ab, Left-hand-side
AUX 10B L1
1ab, Left-hand-side
ALT 10B L1
DC24V
SHT 10B A
DC24V
UVT 10B J
DC100-110V
SHT 10B C
DC100-110V
UVT 10B L
AC100-120V
SHT 10B F
AC100-120V
UVT 10B N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
52
AC200-230V
AC200-230V
UVT 10B P
AC380-415V
SHT 10B H
AC380-415V
UVT 10B Q
AC440-480V
AC440-480V
UVT 10B R
MCCB
�Operating
Power supply direction
S type
Operating Surface
L type
1)
handle
S type
Extended
L type
Upper
TFG 10BS U4
TFG 10BL U4
Right
TFG 10BS R4
TFH 10BS
TFH 10BL
AC/DC110V
MOT 10B ADC110
3 pole
MIF 10UF 3
DC24V
MOT 10B DC24
2 pole
-
Motor operator 2)
Mechanical interlock
Left
TFG 10BS L4
TFG 10BL L4
AC/DC220V
MOT 10B ADC220
4 pole
MIF 10UF 4
※ 1) Available for 3P, 4P breaker. For detail type information, please refer to page 201-209. 2) Motor operator is not recommended for marine application.
�Mounting
Plug-in1)
Structure
Mounting base
Connection 2C contact
block2)
3C contact
Conn. block barrier
For both line & load side
TDM 10BP
CBM 10AB 2
CBM 10AB 3
CBM BARR
For line side only
TDF 10B
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
3EA/SET
CTB 10B 3S
2 pole
TCF 10BP 2
Cage terminal block
Terminal cover1)
Interpole barrier 2)
2EA/SET
4EA/SET
CTB 10B 4S
3 pole
TCF 10BP 3
TQQ 10B
4 pole
TCF 10BP 4
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
표준품
주문코드
UCB50R
30/25kA
Rated
current
2 pole
Code
3 pole
Unit
(EA)
4 pole
Code
Unit
(EA)
Code
Unit
(EA)
15A
UCB50R 2PT4S0000C 00015 16
UCB50R 3PT4S0000C 00015
10
UCB50R 4PT4S0000C 00015
8
20A
UCB50R 2PT4S0000C 00020 16
UCB50R 3PT4S0000C 00020
10
UCB50R 4PT4S0000C 00020
8
30A
UCB50R 2PT4S0000C 00030 16
UCB50R 3PT4S0000C 00030
10
UCB50R 4PT4S0000C 00030
8
40A
UCB50R 2PT4S0000C 00040 16
UCB50R 3PT4S0000C 00040
10
UCB50R 4PT4S0000C 00040
8
50A
UCB50R 2PT4S0000C 00050 16
UCB50R 3PT4S0000C 00050
10
UCB50R 4PT4S0000C 00050
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M1
50℃
Model /
Breaking capacity at
AC380/415V
표준품
주문코드
UCB50R
30/25kA
2 pole
3 pole
4 pole
Rated
current
Code
15A
UCB50R 2PT5S0000C 00015
16 UCB50R 3PT5S0000C 00015
10
UCB50R 4PT5S0000C 00015
8
20A
UCB50R 2PT5S0000C 00020
16 UCB50R 3PT5S0000C 00020
10
UCB50R 4PT5S0000C 00020
8
30A
UCB50R 2PT5S0000C 00030
16 UCB50R 3PT5S0000C 00030
10
UCB50R 4PT5S0000C 00030
8
40A
UCB50R 2PT5S0000C 00040
16 UCB50R 3PT5S0000C 00040
10
UCB50R 4PT5S0000C 00040
8
50A
UCB50R 2PT5S0000C 00050
16 UCB50R 3PT5S0000C 00050
10
UCB50R 4PT5S0000C 00050
8
Unit
(EA)
Code
Unit
(EA)
Code
Unit
(EA)
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M1
Molded Case Circuit Breaker_ 53
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 50AF |
�UCB50H 42kA
�UCB50L 50kA
UCB50H
�2, 3, 4
Number of poles (P)
Degree of protection (with terminal cover)
IP20
Utilization category
A
○
Suitability of isolation
Protection
overload, inst., short-circuit
Rated current (A)
15,16,20,25,30,32,40,50
Rated insulation voltage [Ui] (V)
Rating
UCB50L
AC690
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
AC600/660V, 50-60Hz
20
25
AC480/500V, 50-60Hz
30
35
AC440/460V, 50-60Hz
42
50
AC380/415V, 50-60Hz
42
50
AC220/240V, 50-60Hz
85
100
DC250V
25
40
DC125V
40
60
Service [Ics] % of [Icu]
Trip
mechanism
Thermal
magnetic
& Protection
characteristics
50
Fixed thermal,
Fixed instantaneous
Adjustable thermal,
Fixed instantaneous
○
INST
15-32A: 15×In, 40-50A: 10×In
LTD
(0.8-0.9-1)×In
INST
15-32A: 15×In, 40-50A: 10×In
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Durability
(times)
Both line & load side
for
Switchboard Line side only
○1)
for Distribution board
○1)
Screw
○
Mechanical operation
b
d
c
2/3/4P
10,000
a
Width
902)/90/120
b
Height
155
c
Depth
60
d
Weight (kg, breaker only)
2/3/4P
○1)
25,000
Electrical operation
a
Dimensions
(mm)
6
84.5
0.9/1.0/1.3
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
54
MCCB
■ Accessories
�Signal
1ab, Right-hand-side 2ab, Right-hand-side
Auxiliary switch
Trip alarm switch
1)
Shunt trip
Under voltage trip 2)
AUX 12FG R1
AUX 12FG R2
1ab, Right-hand-side
1ab, Left-hand-side
ALT 12FG R1
ALT 12FG L1
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
SHT 12FG A
SHT 12FG C
SHT 12FG F
SHT 12FG H
SHT 12FG B
SHT 12FG D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UVT 12FG J
UVT 12FG L
UVT 12FG N
UVT 12FG P
UVT 12FG Q
UVT 12FG R
AC440-480V
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Upper
Right
Left
S type
TFG 10UFS U4
TFG 10UFS R4
TFG 10UFS L4
L type
TFG 10UFL U4
-
TFG 10UFL L4
Power supply direction
Operating Surface
handle1)
Extended
TFH 10UFS
S type
TFH 10UFL
L type
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 10F DC24
MOT 10F ADC110
MOT 10F ADC220
Mechanical interlock
2 pole
3 pole
4 pole
-
MIF 10UF 3
MIF 10UF 4
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
Structure
Mounting base
Plug-in1) Connection 2C contact
block 2)
3C contact
Conn. block barrier
For both line & load side
For line side only
TDM 10BP
TDF 10B
CBM 10AB 2
-
CBM 10AB 3
-
CBM BARR
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Cage terminal block
Terminal cover1)
Interpole barrier2)
2EA/SET
3EA/SET
4EA/SET
CTB 10B 3S
CTB 10B 4S
2 pole
3 pole
4 pole
TCF 10FP 3
TCF 10FP 3
TCF 10FP 4
TQQ 12FG
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 4EA, 3 pole 4EA, 4 pole 6EA
Molded Case Circuit Breaker_ 55
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
3 pole
4 pole
Code
Unit
(EA)
Code
Unit
(EA)
15A
UCB50H 2PT4S0000C 00015
8
UCB50H 3PT4S0000C 00015
8
UCB50H 4PT4S0000C 00015
6
16A
UCB50H 2PT4S0000C 00016
8
UCB50H 3PT4S0000C 00016
8
UCB50H 4PT4S0000C 00016
6
Code
Unit
(EA)
20A
UCB50H 2PT4S0000C 00020
8
UCB50H 3PT4S0000C 00020
8
UCB50H 4PT4S0000C 00020
6
UCB50H
25A
UCB50H 2PT4S0000C 00025
8
UCB50H 3PT4S0000C 00025
8
UCB50H 4PT4S0000C 00025
6
42kA
30A
UCB50H 2PT4S0000C 00030
8
UCB50H 3PT4S0000C 00030
8
UCB50H 4PT4S0000C 00030
6
32A
UCB50H 2PT4S0000C 00032
8
UCB50H 3PT4S0000C 00032
8
UCB50H 4PT4S0000C 00032
6
40A
UCB50H 2PT4S0000C 00040
8
UCB50H 3PT4S0000C 00040
8
UCB50H 4PT4S0000C 00040
6
50A
UCB50H 2PT4S0000C 00050
8
UCB50H 3PT4S0000C 00050
8
UCB50H 4PT4S0000C 00050
6
15A
UCB50L 2PT4S0000C 00015
8
UCB50L 3PT4S0000C 00015
8
UCB50L 4PT4S0000C 00015
6
16A
UCB50L 2PT4S0000C 00016
8
UCB50L 3PT4S0000C 00016
8
UCB50L 4PT4S0000C 00016
6
20A
UCB50L 2PT4S0000C 00020
8
UCB50L 3PT4S0000C 00020
8
UCB50L 4PT4S0000C 00020
6
UCB50L
25A
UCB50L 2PT4S0000C 00025
8
UCB50L 3PT4S0000C 00025
8
UCB50L 4PT4S0000C 00025
6
50kA
30A
UCB50L 2PT4S0000C 00030
8
UCB50L 3PT4S0000C 00030
8
UCB50L 4PT4S0000C 00030
6
32A
UCB50L 2PT4S0000C 00032
8
UCB50L 3PT4S0000C 00032
8
UCB50L 4PT4S0000C 00032
6
40A
UCB50L 2PT4S0000C 00040
8
UCB50L 3PT4S0000C 00040
8
UCB50L 4PT4S0000C 00040
6
50A
UCB50L 2PT4S0000C 00050
8
UCB50L 3PT4S0000C 00050
8
UCB50L 4PT4S0000C 00050
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
56
Rated
current
2 pole
3 pole
4 pole
Code
Unit
(EA)
Code
Unit
(EA)
15A
UCB50H 2PT5S0000C 00015
8
UCB50H 3PT5S0000C 00015
8
UCB50H 4PT5S0000C 00015
6
16A
UCB50H 2PT5S0000C 00016
8
UCB50H 3PT5S0000C 00016
8
UCB50H 4PT5S0000C 00016
6
20A
UCB50H 2PT5S0000C 00020
8
UCB50H 3PT5S0000C 00020
8
UCB50H 4PT5S0000C 00020
6
UCB50H
25A
UCB50H 2PT5S0000C 00025
8
UCB50H 3PT5S0000C 00025
8
UCB50H 4PT5S0000C 00025
6
42kA
30A
UCB50H 2PT5S0000C 00030
8
UCB50H 3PT5S0000C 00030
8
UCB50H 4PT5S0000C 00030
6
32A
UCB50H 2PT5S0000C 00032
8
UCB50H 3PT5S0000C 00032
8
UCB50H 4PT5S0000C 00032
6
40A
UCB50H 2PT5S0000C 00040
8
UCB50H 3PT5S0000C 00040
8
UCB50H 4PT5S0000C 00040
6
50A
UCB50H 2PT5S0000C 00050
8
UCB50H 3PT5S0000C 00050
8
UCB50H 4PT5S0000C 00050
6
15A
UCB50L 2PT5S0000C 00015
8
UCB50L 3PT5S0000C 00015
8
UCB50L 4PT5S0000C 00015
6
16A
UCB50L 2PT5S0000C 00016
8
UCB50L 3PT5S0000C 00016
8
UCB50L 4PT5S0000C 00016
6
Code
Unit
(EA)
20A
UCB50L 2PT5S0000C 00020
8
UCB50L 3PT5S0000C 00020
8
UCB50L 4PT5S0000C 00020
6
UCB50L
25A
UCB50L 2PT5S0000C 00025
8
UCB50L 3PT5S0000C 00025
8
UCB50L 4PT5S0000C 00025
6
50kA
30A
UCB50L 2PT5S0000C 00030
8
UCB50L 3PT5S0000C 00030
8
UCB50L 4PT5S0000C 00030
6
32A
UCB50L 2PT5S0000C 00032
8
UCB50L 3PT5S0000C 00032
8
UCB50L 4PT5S0000C 00032
6
40A
UCB50L 2PT5S0000C 00040
8
UCB50L 3PT5S0000C 00040
8
UCB50L 4PT5S0000C 00040
6
50A
UCB50L 2PT5S0000C 00050
8
UCB50L 3PT5S0000C 00050
8
UCB50L 4PT5S0000C 00050
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
MCCB
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
15A
UCB50H 2PT4S0000C 00015F 8
UCB50H 3PT4S0000C 00015F 8
UCB50H 4PT4S0000C 00015F 6
16A
UCB50H 2PT4S0000C 00016F 8
UCB50H 3PT4S0000C 00016F 8
UCB50H 4PT4S0000C 00016F 6
20A
UCB50H 2PT4S0000C 00020F 8
UCB50H 3PT4S0000C 00020F 8
UCB50H 4PT4S0000C 00020F 6
UCB50H
25A
UCB50H 2PT4S0000C 00025F 8
UCB50H 3PT4S0000C 00025F 8
UCB50H 4PT4S0000C 00025F 6
42kA
30A
UCB50H 2PT4S0000C 00030F 8
UCB50H 3PT4S0000C 00030F 8
UCB50H 4PT4S0000C 00030F 6
32A
UCB50H 2PT4S0000C 00032F 8
UCB50H 3PT4S0000C 00032F 8
UCB50H 4PT4S0000C 00032F 6
40A
UCB50H 2PT4S0000C 00040F 8
UCB50H 3PT4S0000C 00040F 8
UCB50H 4PT4S0000C 00040F 6
50A
UCB50H 2PT4S0000C 00050F 8
UCB50H 3PT4S0000C 00050F 8
UCB50H 4PT4S0000C 00050F 6
15A
UCB50L 2PT4S0000C 00015F
8
UCB50L 3PT4S0000C 00015F 8
UCB50L 4PT4S0000C 00015F 6
16A
UCB50L 2PT4S0000C 00016F
8
UCB50L 3PT4S0000C 00016F 8
UCB50L 4PT4S0000C 00016F 6
20A
UCB50L 2PT4S0000C 00020F
8
UCB50L 3PT4S0000C 00020F 8
UCB50L 4PT4S0000C 00020F 6
UCB50L
25A
UCB50L 2PT4S0000C 00025F
8
UCB50L 3PT4S0000C 00025F 8
UCB50L 4PT4S0000C 00025F 6
50kA
30A
UCB50L 2PT4S0000C 00030F
8
UCB50L 3PT4S0000C 00030F 8
UCB50L 4PT4S0000C 00030F 6
32A
UCB50L 2PT4S0000C 00032F
8
UCB50L 3PT4S0000C 00032F 8
UCB50L 4PT4S0000C 00032F 6
40A
UCB50L 2PT4S0000C 00040F
8
UCB50L 3PT4S0000C 00040F 8
UCB50L 4PT4S0000C 00040F 6
50A
UCB50L 2PT4S0000C 00050F
8
UCB50L 3PT4S0000C 00050F 8
UCB50L 4PT4S0000C 00050F 6
3 pole
4 pole
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
Code
Unit
(EA)
Code
Unit
(EA)
15A
UCB50H 2PT5S0000C 00015F
8
UCB50H 3PT5S0000C 00015F 8
UCB50H 4PT5S0000C 00015F
6
16A
UCB50H 2PT5S0000C 00016F
20A
UCB50H 2PT5S0000C 00020F
8
UCB50H 3PT5S0000C 00016F 8
UCB50H 4PT5S0000C 00016F
6
8
UCB50H 3PT5S0000C 00020F 8
UCB50H 4PT5S0000C 00020F
6
UCB50H
25A
42kA
30A
UCB50H 2PT5S0000C 00025F
8
UCB50H 3PT5S0000C 00025F 8
UCB50H 4PT5S0000C 00025F
6
UCB50H 2PT5S0000C 00030F
8
UCB50H 3PT5S0000C 00030F 8
UCB50H 4PT5S0000C 00030F
6
32A
UCB50H 2PT5S0000C 00032F
8
UCB50H 3PT5S0000C 00032F 8
UCB50H 4PT5S0000C 00032F
6
40A
UCB50H 2PT5S0000C 00040F
8
UCB50H 3PT5S0000C 00040F 8
UCB50H 4PT5S0000C 00040F
6
50A
UCB50H 2PT5S0000C 00050F
8
UCB50H 3PT5S0000C 00050F 8
UCB50H 4PT5S0000C 00050F
6
15A
UCB50L 2PT5S0000C 00015F
8
UCB50L 3PT5S0000C 00015F
8
UCB50L 4PT5S0000C 00015F
6
16A
UCB50L 2PT5S0000C 00016F
8
UCB50L 3PT5S0000C 00016F
8
UCB50L 4PT5S0000C 00016F
6
Code
Unit
(EA)
20A
UCB50L 2PT5S0000C 00020F
8
UCB50L 3PT5S0000C 00020F
8
UCB50L 4PT5S0000C 00020F
6
UCB50L
25A
UCB50L 2PT5S0000C 00025F
8
UCB50L 3PT5S0000C 00025F
8
UCB50L 4PT5S0000C 00025F
6
50kA
30A
UCB50L 2PT5S0000C 00030F
8
UCB50L 3PT5S0000C 00030F
8
UCB50L 4PT5S0000C 00030F
6
32A
UCB50L 2PT5S0000C 00032F
8
UCB50L 3PT5S0000C 00032F
8
UCB50L 4PT5S0000C 00032F
6
40A
UCB50L 2PT5S0000C 00040F
8
UCB50L 3PT5S0000C 00040F
8
UCB50L 4PT5S0000C 00040F
6
50A
UCB50L 2PT5S0000C 00050F
8
UCB50L 3PT5S0000C 00050F
8
UCB50L 4PT5S0000C 00050F
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Molded Case Circuit Breaker_ 57
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 100AF |
�UCB100R 30/25kA
�UCB100S 42/36kA
UCB100R
UCB100S
Number of poles (P)
2, 3, 4
Degree of protection (with terminal cover)
IP20
Utilization category
A
Suitability of isolation
○
Protection
overload, inst., short-circuit
Rated current (A)
15,16,20,25,30,32,40,50,60,63,75,80,100
Rated insulation voltage [Ui] (V)
Rating
AC690
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
AC600/660V, 50-60Hz
10
18
AC480/500V, 50-60Hz
14
25
AC440/460V, 50-60Hz
25
35
AC380/415V, 50-60Hz
30/25
42/36
AC220/240V, 50-60Hz
50
65
DC250V
14
18
DC125V
20
25
Service [Ics] % of [Icu]
Trip
mechanism
Thermal
magnetic
& Protection
characteristics
75
Fixed thermal,
Fixed instantaneous
Adjustable thermal,
Fixed instantaneous
○
INST
10×In
LTD
(0.8-0.9-1)×In
INST
10×In
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Durability
(times)
○1)
for Distribution board
○1)
Screw
○
25,000
Electrical operation
b
d
c
2/3/4P
10,000
a
Width
60/90/120
b
Height
155
c
Depth
60
d
Weight (kg, breaker only)
○1)
Both line & load side
for
Switchboard Line side only
Mechanical operation
a
Dimensions
(mm)
6
2/3/4P
84.5
0.7/1.0/1.2
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
58
MCCB
■ Accessories
�Signal
1ab, Left-hand-side
Auxiliary switch
AUX 10B L1
1ab, Left-hand-side
Trip alarm switch
Shunt trip
ALT 10B L1
1)
Under voltage trip 2)
DC24V
DC100-110V
AC100-120V
SHT 10B A
SHT 10B C
SHT 10B F
AC200-230V
AC380-415V
AC440-480V
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UVT 10B J
UVT 10B L
UVT 10B N
UVT 10B P
UVT 10B Q
UVT 10B R
SHT 10B H
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Upper
Right
Left
S type
TFG 10BS U4
TFG 10BS R4
TFG 10BS L4
L type
TFG 10BL U4
-
TFG 10BL L4
Power supply direction
Operating Surface
handle1)
Extended
S type
TFH 10BS
L type
TFH 10BL
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 10B DC24
MOT 10B ADC110
MOT 10B ADC220
Mechanical interlock
2 pole
3 pole
4 pole
-
MIF 10UF 3
MIF 10UF 4
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
For both line & load side
For line side only
TDM 10BP
TDF 10B
Plug-in1) Connection 2C contact
CBM 10AB 2
-
2)
CBM 10AB 3
-
CBM BARR
-
Structure
Mounting base
block
3C contact
Conn. block barrier
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
3EA/SET
Cage terminal block
CTB 10B 3S
Terminal cover1)
Interpole barrier2)
4EA/SET
2EA/SET
CTB 10B 4S
2 pole
3 pole
4 pole
TCF 10BP 2
TCF 10BP 3
TCF 10BP 4
TQQ 10B
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA, 4 pole 6EA
Molded Case Circuit Breaker_ 59
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB100R
30/25kA
UCB100S
42/36kA
2 pole
3 pole
4 pole
Rated
current
Code
Unit
(EA)
Code
Unit
(EA)
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
UCB100R 2PT4S0000C 00015
UCB100R 2PT4S0000C 00016
UCB100R 2PT4S0000C 00020
UCB100R 2PT4S0000C 00025
UCB100R 2PT4S0000C 00030
UCB100R 2PT4S0000C 00032
UCB100R 2PT4S0000C 00040
UCB100R 2PT4S0000C 00050
UCB100R 2PT4S0000C 00060
UCB100R 2PT4S0000C 00063
UCB100R 2PT4S0000C 00075
UCB100R 2PT4S0000C 00080
UCB100R 2PT4S0000C 00100
UCB100S 2PT4S0000C 00015
UCB100S 2PT4S0000C 00016
UCB100S 2PT4S0000C 00020
UCB100S 2PT4S0000C 00025
UCB100S 2PT4S0000C 00030
UCB100S 2PT4S0000C 00032
UCB100S 2PT4S0000C 00040
UCB100S 2PT4S0000C 00050
UCB100S 2PT4S0000C 00060
UCB100S 2PT4S0000C 00063
UCB100S 2PT4S0000C 00075
UCB100S 2PT4S0000C 00080
UCB100S 2PT4S0000C 00100
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
UCB100R 3PT4S0000C 00015
UCB100R 3PT4S0000C 00016
UCB100R 3PT4S0000C 00020
UCB100R 3PT4S0000C 00025
UCB100R 3PT4S0000C 00030
UCB100R 3PT4S0000C 00032
UCB100R 3PT4S0000C 00040
UCB100R 3PT4S0000C 00050
UCB100R 3PT4S0000C 00060
UCB100R 3PT4S0000C 00063
UCB100R 3PT4S0000C 00075
UCB100R 3PT4S0000C 00080
UCB100R 3PT4S0000C 00100
UCB100S 3PT4S0000C 00015
UCB100S 3PT4S0000C 00016
UCB100S 3PT4S0000C 00020
UCB100S 3PT4S0000C 00025
UCB100S 3PT4S0000C 00030
UCB100S 3PT4S0000C 00032
UCB100S 3PT4S0000C 00040
UCB100S 3PT4S0000C 00050
UCB100S 3PT4S0000C 00060
UCB100S 3PT4S0000C 00063
UCB100S 3PT4S0000C 00075
UCB100S 3PT4S0000C 00080
UCB100S 3PT4S0000C 00100
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Rated
current
Code
Unit
(EA)
Code
Unit
(EA)
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
UCB100R 2PT5S0000C 00015
UCB100R 2PT5S0000C 00016
UCB100R 2PT5S0000C 00020
UCB100R 2PT5S0000C 00025
UCB100R 2PT5S0000C 00030
UCB100R 2PT5S0000C 00032
UCB100R 2PT5S0000C 00040
UCB100R 2PT5S0000C 00050
UCB100R 2PT5S0000C 00060
UCB100R 2PT5S0000C 00063
UCB100R 2PT5S0000C 00075
UCB100R 2PT5S0000C 00080
UCB100R 2PT5S0000C 00100
UCB100S 2PT5S0000C 00015
UCB100S 2PT5S0000C 00016
UCB100S 2PT5S0000C 00020
UCB100S 2PT5S0000C 00025
UCB100S 2PT5S0000C 00030
UCB100S 2PT5S0000C 00032
UCB100S 2PT5S0000C 00040
UCB100S 2PT5S0000C 00050
UCB100S 2PT5S0000C 00060
UCB100S 2PT5S0000C 00063
UCB100S 2PT5S0000C 00075
UCB100S 2PT5S0000C 00080
UCB100S 2PT5S0000C 00100
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
UCB100R 3PT5S0000C 00015
UCB100R 3PT5S0000C 00016
UCB100R 3PT5S0000C 00020
UCB100R 3PT5S0000C 00025
UCB100R 3PT5S0000C 00030
UCB100R 3PT5S0000C 00032
UCB100R 3PT5S0000C 00040
UCB100R 3PT5S0000C 00050
UCB100R 3PT5S0000C 00060
UCB100R 3PT5S0000C 00063
UCB100R 3PT5S0000C 00075
UCB100R 3PT5S0000C 00080
UCB100R 3PT5S0000C 00100
UCB100S 3PT5S0000C 00015
UCB100S 3PT5S0000C 00016
UCB100S 3PT5S0000C 00020
UCB100S 3PT5S0000C 00025
UCB100S 3PT5S0000C 00030
UCB100S 3PT5S0000C 00032
UCB100S 3PT5S0000C 00040
UCB100S 3PT5S0000C 00050
UCB100S 3PT5S0000C 00060
UCB100S 3PT5S0000C 00063
UCB100S 3PT5S0000C 00075
UCB100S 3PT5S0000C 00080
UCB100S 3PT5S0000C 00100
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Code
UCB100R 4PT4S0000C 00015
UCB100R 4PT4S0000C 00016
UCB100R 4PT4S0000C 00020
UCB100R 4PT4S0000C 00025
UCB100R 4PT4S0000C 00030
UCB100R 4PT4S0000C 00032
UCB100R 4PT4S0000C 00040
UCB100R 4PT4S0000C 00050
UCB100R 4PT4S0000C 00060
UCB100R 4PT4S0000C 00063
UCB100R 4PT4S0000C 00075
UCB100R 4PT4S0000C 00080
UCB100R 4PT4S0000C 00100
UCB100S 4PT4S0000C 00015
UCB100S 4PT4S0000C 00016
UCB100S 4PT4S0000C 00020
UCB100S 4PT4S0000C 00025
UCB100S 4PT4S0000C 00030
UCB100S 4PT4S0000C 00032
UCB100S 4PT4S0000C 00040
UCB100S 4PT4S0000C 00050
UCB100S 4PT4S0000C 00060
UCB100S 4PT4S0000C 00063
UCB100S 4PT4S0000C 00075
UCB100S 4PT4S0000C 00080
UCB100S 4PT4S0000C 00100
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UCB100R
30/25kA
UCB100S
42/36kA
60
2 pole
3 pole
4 pole
Code
UCB100R 4PT5S0000C 00015
UCB100R 4PT5S0000C 00016
UCB100R 4PT5S0000C 00020
UCB100R 4PT5S0000C 00025
UCB100R 4PT5S0000C 00030
UCB100R 4PT5S0000C 00032
UCB100R 4PT5S0000C 00040
UCB100R 4PT5S0000C 00050
UCB100R 4PT5S0000C 00060
UCB100R 4PT5S0000C 00063
UCB100R 4PT5S0000C 00075
UCB100R 4PT5S0000C 00080
UCB100R 4PT5S0000C 00100
UCB100S 4PT5S0000C 00015
UCB100S 4PT5S0000C 00016
UCB100S 4PT5S0000C 00020
UCB100S 4PT5S0000C 00025
UCB100S 4PT5S0000C 00030
UCB100S 4PT5S0000C 00032
UCB100S 4PT5S0000C 00040
UCB100S 4PT5S0000C 00050
UCB100S 4PT5S0000C 00060
UCB100S 4PT5S0000C 00063
UCB100S 4PT5S0000C 00075
UCB100S 4PT5S0000C 00080
UCB100S 4PT5S0000C 00100
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
MCCB
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB100R
30/25kA
UCB100S
42/36kA
2 pole
3 pole
4 pole
Rated
current
Code
Unit
(EA)
Code
Unit
(EA)
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
UCB100R 2PT4S0000C 00015F
UCB100R 2PT4S0000C 00016F
UCB100R 2PT4S0000C 00020F
UCB100R 2PT4S0000C 00025F
UCB100R 2PT4S0000C 00030F
UCB100R 2PT4S0000C 00032F
UCB100R 2PT4S0000C 00040F
UCB100R 2PT4S0000C 00050F
UCB100R 2PT4S0000C 00060F
UCB100R 2PT4S0000C 00063F
UCB100R 2PT4S0000C 00075F
UCB100R 2PT4S0000C 00080F
UCB100R 2PT4S0000C 00100F
UCB100S 2PT4S0000C 00015F
UCB100S 2PT4S0000C 00016F
UCB100S 2PT4S0000C 00020F
UCB100S 2PT4S0000C 00025F
UCB100S 2PT4S0000C 00030F
UCB100S 2PT4S0000C 00032F
UCB100S 2PT4S0000C 00040F
UCB100S 2PT4S0000C 00050F
UCB100S 2PT4S0000C 00060F
UCB100S 2PT4S0000C 00063F
UCB100S 2PT4S0000C 00075F
UCB100S 2PT4S0000C 00080F
UCB100S 2PT4S0000C 00100F
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
UCB100R 3PT4S0000C 00015F
UCB100R 3PT4S0000C 00016F
UCB100R 3PT4S0000C 00020F
UCB100R 3PT4S0000C 00025F
UCB100R 3PT4S0000C 00030F
UCB100R 3PT4S0000C 00032F
UCB100R 3PT4S0000C 00040F
UCB100R 3PT4S0000C 00050F
UCB100R 3PT4S0000C 00060F
UCB100R 3PT4S0000C 00063F
UCB100R 3PT4S0000C 00075F
UCB100R 3PT4S0000C 00080F
UCB100R 3PT4S0000C 00100F
UCB100S 3PT4S0000C 00015F
UCB100S 3PT4S0000C 00016F
UCB100S 3PT4S0000C 00020F
UCB100S 3PT4S0000C 00025F
UCB100S 3PT4S0000C 00030F
UCB100S 3PT4S0000C 00032F
UCB100S 3PT4S0000C 00040F
UCB100S 3PT4S0000C 00050F
UCB100S 3PT4S0000C 00060F
UCB100S 3PT4S0000C 00063F
UCB100S 3PT4S0000C 00075F
UCB100S 3PT4S0000C 00080F
UCB100S 3PT4S0000C 00100F
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Rated
current
Code
Unit
(EA)
Code
Unit
(EA)
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
UCB100R 2PT5S0000C 00015F
UCB100R 2PT5S0000C 00016F
UCB100R 2PT5S0000C 00020F
UCB100R 2PT5S0000C 00025F
UCB100R 2PT5S0000C 00030F
UCB100R 2PT5S0000C 00032F
UCB100R 2PT5S0000C 00040F
UCB100R 2PT5S0000C 00050F
UCB100R 2PT5S0000C 00060F
UCB100R 2PT5S0000C 00063F
UCB100R 2PT5S0000C 00075F
UCB100R 2PT5S0000C 00080F
UCB100R 2PT5S0000C 00100F
UCB100S 2PT5S0000C 00015F
UCB100S 2PT5S0000C 00016F
UCB100S 2PT5S0000C 00020F
UCB100S 2PT5S0000C 00025F
UCB100S 2PT5S0000C 00030F
UCB100S 2PT5S0000C 00032F
UCB100S 2PT5S0000C 00040F
UCB100S 2PT5S0000C 00050F
UCB100S 2PT5S0000C 00060F
UCB100S 2PT5S0000C 00063F
UCB100S 2PT5S0000C 00075F
UCB100S 2PT5S0000C 00080F
UCB100S 2PT5S0000C 00100F
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
UCB100R 3PT5S0000C 00015F
UCB100R 3PT5S0000C 00016F
UCB100R 3PT5S0000C 00020F
UCB100R 3PT5S0000C 00025F
UCB100R 3PT5S0000C 00030F
UCB100R 3PT5S0000C 00032F
UCB100R 3PT5S0000C 00040F
UCB100R 3PT5S0000C 00050F
UCB100R 3PT5S0000C 00060F
UCB100R 3PT5S0000C 00063F
UCB100R 3PT5S0000C 00075F
UCB100R 3PT5S0000C 00080F
UCB100R 3PT5S0000C 00100F
UCB100S 3PT5S0000C 00015F
UCB100S 3PT5S0000C 00016F
UCB100S 3PT5S0000C 00020F
UCB100S 3PT5S0000C 00025F
UCB100S 3PT5S0000C 00030F
UCB100S 3PT5S0000C 00032F
UCB100S 3PT5S0000C 00040F
UCB100S 3PT5S0000C 00050F
UCB100S 3PT5S0000C 00060F
UCB100S 3PT5S0000C 00063F
UCB100S 3PT5S0000C 00075F
UCB100S 3PT5S0000C 00080F
UCB100S 3PT5S0000C 00100F
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Code
UCB100R 4PT4S0000C 00015F
UCB100R 4PT4S0000C 00016F
UCB100R 4PT4S0000C 00020F
UCB100R 4PT4S0000C 00025F
UCB100R 4PT4S0000C 00030F
UCB100R 4PT4S0000C 00032F
UCB100R 4PT4S0000C 00040F
UCB100R 4PT4S0000C 00050F
UCB100R 4PT4S0000C 00060F
UCB100R 4PT4S0000C 00063F
UCB100R 4PT4S0000C 00075F
UCB100R 4PT4S0000C 00080F
UCB100R 4PT4S0000C 00100F
UCB100S 4PT4S0000C 00015F
UCB100S 4PT4S0000C 00016F
UCB100S 4PT4S0000C 00020F
UCB100S 4PT4S0000C 00025F
UCB100S 4PT4S0000C 00030F
UCB100S 4PT4S0000C 00032F
UCB100S 4PT4S0000C 00040F
UCB100S 4PT4S0000C 00050F
UCB100S 4PT4S0000C 00060F
UCB100S 4PT4S0000C 00063F
UCB100S 4PT4S0000C 00075F
UCB100S 4PT4S0000C 00080F
UCB100S 4PT4S0000C 00100F
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UCB100R
30/25kA
UCB100S
42/36kA
2 pole
3 pole
4 pole
Code
UCB100R 4PT5S0000C 00015F
UCB100R 4PT5S0000C 00016F
UCB100R 4PT5S0000C 00020F
UCB100R 4PT5S0000C 00025F
UCB100R 4PT5S0000C 00030F
UCB100R 4PT5S0000C 00032F
UCB100R 4PT5S0000C 00040F
UCB100R 4PT5S0000C 00050F
UCB100R 4PT5S0000C 00060F
UCB100R 4PT5S0000C 00063F
UCB100R 4PT5S0000C 00075F
UCB100R 4PT5S0000C 00080F
UCB100R 4PT5S0000C 00100F
UCB100S 4PT5S0000C 00015F
UCB100S 4PT5S0000C 00016F
UCB100S 4PT5S0000C 00020F
UCB100S 4PT5S0000C 00025F
UCB100S 4PT5S0000C 00030F
UCB100S 4PT5S0000C 00032F
UCB100S 4PT5S0000C 00040F
UCB100S 4PT5S0000C 00050F
UCB100S 4PT5S0000C 00060F
UCB100S 4PT5S0000C 00063F
UCB100S 4PT5S0000C 00075F
UCB100S 4PT5S0000C 00080F
UCB100S 4PT5S0000C 00100F
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Molded Case Circuit Breaker_ 61
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 125AF |
�UCB100H 42kA
�UCB100L 50kA
UCB100H
UCB100L
�2, 3, 4
Number of poles (P)
Degree of protection (with terminal cover)
IP20
Utilization category
A
Suitability of isolation
○
Protection
overload, inst., short-circuit
Rated current (A)
15,16,20,25,30,32,40,50,60,63,75,80,100,125
Rated insulation voltage [Ui] (V)
Rating
AC690
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
AC600/660V, 50-60Hz
20
25
AC480/500V, 50-60Hz
30
35
AC440/460V, 50-60Hz
42
50
AC380/415V, 50-60Hz
42
50
AC220/240V, 50-60Hz
85
100
DC250V
25
40
DC125V
40
60
Service [Ics] % of [Icu]
Trip
Thermal
mechanism
& Protection
magnetic
characteristics
75
Fixed thermal,
Fixed instantaneous
Adjustable thermal,
Fixed instantaneous
○
INST
15-32A: 15×In, 40-125A: 10×In
LTD
(0.8-0.9-1)×In
INST
15-32A: 15×In, 40-125A: 10×In
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Durability
(times)
Both line & load side
for
Switchboard Line side only
○1)
for Distribution board
○1)
Screw
○
Mechanical operation
b
d
c
2/3/4P
10,000
a
Width
902)/90/120
b
Height
155
c
Depth
60
d
Weight (kg, breaker only)
2/3/4P
○1)
25,000
Electrical operation
a
Dimensions
(mm)
6
84.5
0.9/1.0/1.3
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
62
MCCB
■ Accessories
�Signal
1ab, Right-hand-side 2ab, Right-hand-side
Auxiliary switch
Trip alarm switch
Shunt trip
1)
Under voltage trip 2)
AUX 12FG R1
AUX 12FG R2
1ab, Right-hand-side
1ab, Left-hand-side
ALT 12FG R1
ALT 12FG L1
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
SHT 12FG A
SHT 12FG C
SHT 12FG F
SHT 12FG H
SHT 12FG B
SHT 12FG D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UVT 12FG J
UVT 12FG L
UVT 12FG N
UVT 12FG P
UVT 12FG Q
UVT 12FG R
AC440-480V
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Upper
Right
Left
S type
TFG 10UFS U4
TFG 10UFS R4
TFG 10UFS L4
L type
TFG 10UFL U4
-
TFG 10UFL L4
Power supply direction
Operating Surface
handle1)
Extended
TFH 10UFS
S type
TFH 10UFL
L type
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 10F DC24
MOT 10F ADC110
MOT 10F ADC220
2 pole
3 pole
4 pole
MIF 10UF 3
MIF 10UF 3
MIF 10UF 4
Mechanical interlock
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
For both line & load side
For line side only
TDM 10BP
TDF 10B
Plug-in1) Connection 2C contact
CBM 10AB 2
-
2)
CBM 10AB 3
-
CBM BARR
-
Structure
Mounting base
block
3C contact
Conn. block barrier
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Cage terminal block
Terminal cover1)
Interpole barrier2)
2EA/SET
3EA/SET
4EA/SET
CTB 10B 3S
CTB 10B 4S
2 pole
3 pole
4 pole
TCF 10FP 3
TCF 10FP 3
TCF 10FP 4
TQQ 12FG
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA, 4 pole 6EA
Molded Case Circuit Breaker_ 63
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB100H
42kA
UCB100L
50kA
Rated
current
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
125A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
125A
2 pole
Code
UCB100H 2PT4S0000C 00015
UCB100H 2PT4S0000C 00016
UCB100H 2PT4S0000C 00020
UCB100H 2PT4S0000C 00025
UCB100H 2PT4S0000C 00030
UCB100H 2PT4S0000C 00032
UCB100H 2PT4S0000C 00040
UCB100H 2PT4S0000C 00050
UCB100H 2PT4S0000C 00060
UCB100H 2PT4S0000C 00063
UCB100H 2PT4S0000C 00075
UCB100H 2PT4S0000C 00080
UCB100H 2PT4S0000C 00100
UCB100H 2PT4S0000C 00125
UCB100L 2PT4S0000C 00015
UCB100L 2PT4S0000C 00016
UCB100L 2PT4S0000C 00020
UCB100L 2PT4S0000C 00025
UCB100L 2PT4S0000C 00030
UCB100L 2PT4S0000C 00032
UCB100L 2PT4S0000C 00040
UCB100L 2PT4S0000C 00050
UCB100L 2PT4S0000C 00060
UCB100L 2PT4S0000C 00063
UCB100L 2PT4S0000C 00075
UCB100L 2PT4S0000C 00080
UCB100L 2PT4S0000C 00100
UCB100L 2PT4S0000C 00125
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
3 pole
Code
UCB100H 3PT4S0000C 00015
UCB100H 3PT4S0000C 00016
UCB100H 3PT4S0000C 00020
UCB100H 3PT4S0000C 00025
UCB100H 3PT4S0000C 00030
UCB100H 3PT4S0000C 00032
UCB100H 3PT4S0000C 00040
UCB100H 3PT4S0000C 00050
UCB100H 3PT4S0000C 00060
UCB100H 3PT4S0000C 00063
UCB100H 3PT4S0000C 00075
UCB100H 3PT4S0000C 00080
UCB100H 3PT4S0000C 00100
UCB100H 3PT4S0000C 00125
UCB100L 3PT4S0000C 00015
UCB100L 3PT4S0000C 00016
UCB100L 3PT4S0000C 00020
UCB100L 3PT4S0000C 00025
UCB100L 3PT4S0000C 00030
UCB100L 3PT4S0000C 00032
UCB100L 3PT4S0000C 00040
UCB100L 3PT4S0000C 00050
UCB100L 3PT4S0000C 00060
UCB100L 3PT4S0000C 00063
UCB100L 3PT4S0000C 00075
UCB100L 3PT4S0000C 00080
UCB100L 3PT4S0000C 00100
UCB100L 3PT4S0000C 00125
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
4 pole
Code
UCB100H 4PT4S0000C 00015
UCB100H 4PT4S0000C 00016
UCB100H 4PT4S0000C 00020
UCB100H 4PT4S0000C 00025
UCB100H 4PT4S0000C 00030
UCB100H 4PT4S0000C 00032
UCB100H 4PT4S0000C 00040
UCB100H 4PT4S0000C 00050
UCB100H 4PT4S0000C 00060
UCB100H 4PT4S0000C 00063
UCB100H 4PT4S0000C 00075
UCB100H 4PT4S0000C 00080
UCB100H 4PT4S0000C 00100
UCB100H 4PT4S0000C 00125
UCB100L 4PT4S0000C 00015
UCB100L 4PT4S0000C 00016
UCB100L 4PT4S0000C 00020
UCB100L 4PT4S0000C 00025
UCB100L 4PT4S0000C 00030
UCB100L 4PT4S0000C 00032
UCB100L 4PT4S0000C 00040
UCB100L 4PT4S0000C 00050
UCB100L 4PT4S0000C 00060
UCB100L 4PT4S0000C 00063
UCB100L 4PT4S0000C 00075
UCB100L 4PT4S0000C 00080
UCB100L 4PT4S0000C 00100
UCB100L 4PT4S0000C 00125
Unit
(EA)
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UCB100H
42kA
UCB100L
50kA
64
Rated
current
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
125A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
125A
2 pole
Code
UCB100H 2PT5S0000C 00015
UCB100H 2PT5S0000C 00016
UCB100H 2PT5S0000C 00020
UCB100H 2PT5S0000C 00025
UCB100H 2PT5S0000C 00030
UCB100H 2PT5S0000C 00032
UCB100H 2PT5S0000C 00040
UCB100H 2PT5S0000C 00050
UCB100H 2PT5S0000C 00060
UCB100H 2PT5S0000C 00063
UCB100H 2PT5S0000C 00075
UCB100H 2PT5S0000C 00080
UCB100H 2PT5S0000C 00100
UCB100H 2PT5S0000C 00125
UCB100L 2PT5S0000C 00015
UCB100L 2PT5S0000C 00016
UCB100L 2PT5S0000C 00020
UCB100L 2PT5S0000C 00025
UCB100L 2PT5S0000C 00030
UCB100L 2PT5S0000C 00032
UCB100L 2PT5S0000C 00040
UCB100L 2PT5S0000C 00050
UCB100L 2PT5S0000C 00060
UCB100L 2PT5S0000C 00063
UCB100L 2PT5S0000C 00075
UCB100L 2PT5S0000C 00080
UCB100L 2PT5S0000C 00100
UCB100L 2PT5S0000C 00125
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
3 pole
Code
UCB100H 3PT5S0000C 00015
UCB100H 3PT5S0000C 00016
UCB100H 3PT5S0000C 00020
UCB100H 3PT5S0000C 00025
UCB100H 3PT5S0000C 00030
UCB100H 3PT5S0000C 00032
UCB100H 3PT5S0000C 00040
UCB100H 3PT5S0000C 00050
UCB100H 3PT5S0000C 00060
UCB100H 3PT5S0000C 00063
UCB100H 3PT5S0000C 00075
UCB100H 3PT5S0000C 00080
UCB100H 3PT5S0000C 00100
UCB100H 3PT5S0000C 00125
UCB100L 3PT5S0000C 00015
UCB100L 3PT5S0000C 00016
UCB100L 3PT5S0000C 00020
UCB100L 3PT5S0000C 00025
UCB100L 3PT5S0000C 00030
UCB100L 3PT5S0000C 00032
UCB100L 3PT5S0000C 00040
UCB100L 3PT5S0000C 00050
UCB100L 3PT5S0000C 00060
UCB100L 3PT5S0000C 00063
UCB100L 3PT5S0000C 00075
UCB100L 3PT5S0000C 00080
UCB100L 3PT5S0000C 00100
UCB100L 3PT5S0000C 00125
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
4 pole
Code
UCB100H 4PT5S0000C 00015
UCB100H 4PT5S0000C 00016
UCB100H 4PT5S0000C 00020
UCB100H 4PT5S0000C 00025
UCB100H 4PT5S0000C 00030
UCB100H 4PT5S0000C 00032
UCB100H 4PT5S0000C 00040
UCB100H 4PT5S0000C 00050
UCB100H 4PT5S0000C 00060
UCB100H 4PT5S0000C 00063
UCB100H 4PT5S0000C 00075
UCB100H 4PT5S0000C 00080
UCB100H 4PT5S0000C 00100
UCB100H 4PT5S0000C 00125
UCB100L 4PT5S0000C 00015
UCB100L 4PT5S0000C 00016
UCB100L 4PT5S0000C 00020
UCB100L 4PT5S0000C 00025
UCB100L 4PT5S0000C 00030
UCB100L 4PT5S0000C 00032
UCB100L 4PT5S0000C 00040
UCB100L 4PT5S0000C 00050
UCB100L 4PT5S0000C 00060
UCB100L 4PT5S0000C 00063
UCB100L 4PT5S0000C 00075
UCB100L 4PT5S0000C 00080
UCB100L 4PT5S0000C 00100
UCB100L 4PT5S0000C 00125
Unit
(EA)
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
MCCB
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB100H
42kA
UCB100L
50kA
Rated
current
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
125A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
125A
2 pole
Code
UCB100H 2PT4S0000C 00015F
UCB100H 2PT4S0000C 00016F
UCB100H 2PT4S0000C 00020F
UCB100H 2PT4S0000C 00025F
UCB100H 2PT4S0000C 00030F
UCB100H 2PT4S0000C 00032F
UCB100H 2PT4S0000C 00040F
UCB100H 2PT4S0000C 00050F
UCB100H 2PT4S0000C 00060F
UCB100H 2PT4S0000C 00063F
UCB100H 2PT4S0000C 00075F
UCB100H 2PT4S0000C 00080F
UCB100H 2PT4S0000C 00100F
UCB100H 2PT4S0000C 00125F
UCB100L 2PT4S0000C 00015F
UCB100L 2PT4S0000C 00016F
UCB100L 2PT4S0000C 00020F
UCB100L 2PT4S0000C 00025F
UCB100L 2PT4S0000C 00030F
UCB100L 2PT4S0000C 00032F
UCB100L 2PT4S0000C 00040F
UCB100L 2PT4S0000C 00050F
UCB100L 2PT4S0000C 00060F
UCB100L 2PT4S0000C 00063F
UCB100L 2PT4S0000C 00075F
UCB100L 2PT4S0000C 00080F
UCB100L 2PT4S0000C 00100F
UCB100L 2PT4S0000C 00125F
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
3 pole
Code
UCB100H 3PT4S0000C 00015F
UCB100H 3PT4S0000C 00016F
UCB100H 3PT4S0000C 00020F
UCB100H 3PT4S0000C 00025F
UCB100H 3PT4S0000C 00030F
UCB100H 3PT4S0000C 00032F
UCB100H 3PT4S0000C 00040F
UCB100H 3PT4S0000C 00050F
UCB100H 3PT4S0000C 00060F
UCB100H 3PT4S0000C 00063F
UCB100H 3PT4S0000C 00075F
UCB100H 3PT4S0000C 00080F
UCB100H 3PT4S0000C 00100F
UCB100H 3PT4S0000C 00125F
UCB100L 3PT4S0000C 00015F
UCB100L 3PT4S0000C 00016F
UCB100L 3PT4S0000C 00020F
UCB100L 3PT4S0000C 00025F
UCB100L 3PT4S0000C 00030F
UCB100L 3PT4S0000C 00032F
UCB100L 3PT4S0000C 00040F
UCB100L 3PT4S0000C 00050F
UCB100L 3PT4S0000C 00060F
UCB100L 3PT4S0000C 00063F
UCB100L 3PT4S0000C 00075F
UCB100L 3PT4S0000C 00080F
UCB100L 3PT4S0000C 00100F
UCB100L 3PT4S0000C 00125F
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
4 pole
Code
UCB100H 4PT4S0000C 00015F
UCB100H 4PT4S0000C 00016F
UCB100H 4PT4S0000C 00020F
UCB100H 4PT4S0000C 00025F
UCB100H 4PT4S0000C 00030F
UCB100H 4PT4S0000C 00032F
UCB100H 4PT4S0000C 00040F
UCB100H 4PT4S0000C 00050F
UCB100H 4PT4S0000C 00060F
UCB100H 4PT4S0000C 00063F
UCB100H 4PT4S0000C 00075F
UCB100H 4PT4S0000C 00080F
UCB100H 4PT4S0000C 00100F
UCB100H 4PT4S0000C 00125F
UCB100L 4PT4S0000C 00015F
UCB100L 4PT4S0000C 00016F
UCB100L 4PT4S0000C 00020F
UCB100L 4PT4S0000C 00025F
UCB100L 4PT4S0000C 00030F
UCB100L 4PT4S0000C 00032F
UCB100L 4PT4S0000C 00040F
UCB100L 4PT4S0000C 00050F
UCB100L 4PT4S0000C 00060F
UCB100L 4PT4S0000C 00063F
UCB100L 4PT4S0000C 00075F
UCB100L 4PT4S0000C 00080F
UCB100L 4PT4S0000C 00100F
UCB100L 4PT4S0000C 00125F
Unit
(EA)
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UCB100H
42kA
UCB100L
50kA
Rated
current
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
125A
15A
16A
20A
25A
30A
32A
40A
50A
60A
63A
75A
80A
100A
125A
2 pole
Code
UCB100H 2PT5S0000C 00015F
UCB100H 2PT5S0000C 00016F
UCB100H 2PT5S0000C 00020F
UCB100H 2PT5S0000C 00025F
UCB100H 2PT5S0000C 00030F
UCB100H 2PT5S0000C 00032F
UCB100H 2PT5S0000C 00040F
UCB100H 2PT5S0000C 00050F
UCB100H 2PT5S0000C 00060F
UCB100H 2PT5S0000C 00063F
UCB100H 2PT5S0000C 00075F
UCB100H 2PT5S0000C 00080F
UCB100H 2PT5S0000C 00100F
UCB100H 2PT5S0000C 00125F
UCB100L 2PT5S0000C 00015F
UCB100L 2PT5S0000C 00016F
UCB100L 2PT5S0000C 00020F
UCB100L 2PT5S0000C 00025F
UCB100L 2PT5S0000C 00030F
UCB100L 2PT5S0000C 00032F
UCB100L 2PT5S0000C 00040F
UCB100L 2PT5S0000C 00050F
UCB100L 2PT5S0000C 00060F
UCB100L 2PT5S0000C 00063F
UCB100L 2PT5S0000C 00075F
UCB100L 2PT5S0000C 00080F
UCB100L 2PT5S0000C 00100F
UCB100L 2PT5S0000C 00125F
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
3 pole
Code
UCB100H 3PT5S0000C 00015F
UCB100H 3PT5S0000C 00016F
UCB100H 3PT5S0000C 00020F
UCB100H 3PT5S0000C 00025F
UCB100H 3PT5S0000C 00030F
UCB100H 3PT5S0000C 00032F
UCB100H 3PT5S0000C 00040F
UCB100H 3PT5S0000C 00050F
UCB100H 3PT5S0000C 00060F
UCB100H 3PT5S0000C 00063F
UCB100H 3PT5S0000C 00075F
UCB100H 3PT5S0000C 00080F
UCB100H 3PT5S0000C 00100F
UCB100H 3PT5S0000C 00125F
UCB100L 3PT5S0000C 00015F
UCB100L 3PT5S0000C 00016F
UCB100L 3PT5S0000C 00020F
UCB100L 3PT5S0000C 00025F
UCB100L 3PT5S0000C 00030F
UCB100L 3PT5S0000C 00032F
UCB100L 3PT5S0000C 00040F
UCB100L 3PT5S0000C 00050F
UCB100L 3PT5S0000C 00060F
UCB100L 3PT5S0000C 00063F
UCB100L 3PT5S0000C 00075F
UCB100L 3PT5S0000C 00080F
UCB100L 3PT5S0000C 00100F
UCB100L 3PT5S0000C 00125F
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
4 pole
Code
UCB100H 4PT5S0000C 00015F
UCB100H 4PT5S0000C 00016F
UCB100H 4PT5S0000C 00020F
UCB100H 4PT5S0000C 00025F
UCB100H 4PT5S0000C 00030F
UCB100H 4PT5S0000C 00032F
UCB100H 4PT5S0000C 00040F
UCB100H 4PT5S0000C 00050F
UCB100H 4PT5S0000C 00060F
UCB100H 4PT5S0000C 00063F
UCB100H 4PT5S0000C 00075F
UCB100H 4PT5S0000C 00080F
UCB100H 4PT5S0000C 00100F
UCB100H 4PT5S0000C 00125F
UCB100L 4PT5S0000C 00015F
UCB100L 4PT5S0000C 00016F
UCB100L 4PT5S0000C 00020F
UCB100L 4PT5S0000C 00025F
UCB100L 4PT5S0000C 00030F
UCB100L 4PT5S0000C 00032F
UCB100L 4PT5S0000C 00040F
UCB100L 4PT5S0000C 00050F
UCB100L 4PT5S0000C 00060F
UCB100L 4PT5S0000C 00063F
UCB100L 4PT5S0000C 00075F
UCB100L 4PT5S0000C 00080F
UCB100L 4PT5S0000C 00100F
UCB100L 4PT5S0000C 00125F
Unit
(EA)
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Molded Case Circuit Breaker_ 65
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 160AF |
�UCB160H 42kA
�UCB160L 50kA
UCB160H
�2, 3, 4
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated
short-circuit
breaking
capacity
IEC 60947-2
K 60947-2
Rated impulse withstand voltage [Uimp] (kV)
AC600/660V, 50-60Hz
AC480/500V, 50-60Hz
AC440/460V, 50-60Hz
Ultimate
[Icu]
AC380/415V, 50-60Hz
(kA r.m.s.)
AC220/240V, 50-60Hz
DC250V
DC125V
Service [Ics] % of [Icu]
Trip
Thermal
mechanism
& Protection
magnetic
characteristics
Fixed thermal,
Fixed instantaneous
Adjustable thermal,
Fixed instantaneous
UCB160L
IP20
A
○
overload, inst., short-circuit
100,125,160
AC690
AC660
DC250
6
20
30
42
42
85
25
40
25
35
50
50
100
40
60
50
○
10×In
(0.8-0.9-1)×In
10×In
○
○1)
○1)
○1)
○
○
25,000
10,000
1052)/105/140
165
60
84.5
1.1/1.3/1.6
INST
LTD
INST
Direct mounting by screw
Both line & load side
for
Mounting
Switchboard Line side only
Plug-in
for Distribution board
Screw
Terminal connection
Bus bar
Mechanical operation
Durability
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
2/3/4P
b
(mm)
c
Depth
d
Weight (kg, breaker only)
2/3/4P
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip1)
Under voltage trip 2)
1ab, Right-hand-side
AUX 12FG R1
1ab, Right-hand-side
ALT 12FG R1
DC24V
SHT 12FG A
DC24V
UVT 12FG J
2ab, Right-hand-side
AUX 12FG R2
1ab, Left-hand-side
ALT 12FG L1
DC100-110V
SHT 12FG C
DC100-110V
UVT 12FG L
AC100-120V
SHT 12FG F
AC100-120V
UVT 12FG N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
66
AC200-230V
SHT 12FG H
AC200-230V
UVT 12FG P
AC380-415V
SHT 12FG B
AC380-415V
UVT 12FG Q
AC440-480V
SHT 12FG D
AC440-480V
UVT 12FG R
MCCB
�Operating
Operating
handle1)
Upper
TFG 20UGS U4
TFG 20UGL U4
Power supply direction
S type
Surface
L type
S type
Extended
L type
Right
TFG 20UGS R4
TFH 20UGS
TFH 20UGL
AC/DC110V
MOT 20G ADC110
3 pole
MIF 20UG 3
DC24V
MOT 20G DC24
2 pole
MIF 20UG 3
Motor operator 2)
Mechanical interlock
Left
TFG 20UGS L4
TFG 20UGL L4
AC/DC220V
MOT 20G ADC220
4 pole
MIF 20UG 4
※ 1) For detail type information, please refer to page 201-209. 2) Motor operator is not recommended for marine application.
�Mounting
Plug-in1)
Structure
Mounting base
Connection 2C contact
5C contact
block2)
For both line & load side
TDM 20CF3)
CBM 20C 2
CBM 20C 5
For line side only
TDM 20CF
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
3) 2EA are required for both line & load side plug-in type 3P breaker.
�Terminal
2 pole (4EA/SET)
TBB 20C 2
3EA/SET
CTB 20C 3S
2 pole
TCF 20GP 3
Terminal bus bar
Cage terminal block
Terminal cover 1)
Interpole barrier 2)
2EA/SET
3 pole (6EA/SET)
4 pole (8EA/SET)
TBB 20C 3
TBB 20C 4
4EA/SET
CTB 20C 4S
3 pole
4 pole
TCF 20GP 3
TCF 20GP 4
TQQ 12FG
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 4EA, 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB160H
42kA
UCB160L
50kA
Rated
current
2 pole
Code
100A
125A
160A
100A
125A
160A
UCB160H 2PT4S0000C 00100
UCB160H 2PT4S0000C 00125
UCB160H 2PT4S0000C 00160
UCB160L 2PT4S0000C 00100
UCB160L 2PT4S0000C 00125
UCB160L 2PT4S0000C 00160
Rated
current
2 pole
Code
UCB160H 2PT5S0000C 00100
UCB160H 2PT5S0000C 00125
UCB160H 2PT5S0000C 00160
UCB160L 2PT5S0000C 00100
UCB160L 2PT5S0000C 00125
UCB160L 2PT5S0000C 00160
Unit
(EA)
8
8
8
8
8
8
3 pole
Code
UCB160H 3PT4S0000C 00100
UCB160H 3PT4S0000C 00125
UCB160H 3PT4S0000C 00160
UCB160L 3PT4S0000C 00100
UCB160L 3PT4S0000C 00125
UCB160L 3PT4S0000C 00160
Unit
(EA)
8
8
8
8
8
8
4 pole
Code
UCB160H 4PT4S0000C 00100
UCB160H 4PT4S0000C 00125
UCB160H 4PT4S0000C 00160
UCB160L 4PT4S0000C 00100
UCB160L 4PT4S0000C 00125
UCB160L 4PT4S0000C 00160
Unit
(EA)
6
6
6
6
6
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UCB160H
42kA
UCB160L
50kA
100A
125A
160A
100A
125A
160A
Unit
(EA)
8
8
8
8
8
8
3 pole
Unit
Code
(EA)
UCB160H 3PT5S0000C 00100 8
UCB160H 3PT5S0000C 00125 8
UCB160H 3PT5S0000C 00160 8
UCB160L 3PT5S0000C 00100
8
UCB160L 3PT5S0000C 00125
8
UCB160L 3PT5S0000C 00160
8
4 pole
Code
UCB160H 4PT5S0000C 00100
UCB160H 4PT5S0000C 00125
UCB160H 4PT5S0000C 00160
UCB160L 4PT5S0000C 00100
UCB160L 4PT5S0000C 00125
UCB160L 4PT5S0000C 00160
Unit
(EA)
6
6
6
6
6
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB160H
42kA
UCB160L
50kA
Rated
current
100A
125A
160A
100A
125A
160A
2 pole
Unit
Code
(EA)
UCB160H 2PT4S0000C 00100F 8
UCB160H 2PT4S0000C 00125F 8
UCB160H 2PT4S0000C 00160F 8
UCB160L 2PT4S0000C 00100F 8
UCB160L 2PT4S0000C 00125F 8
UCB160L 2PT4S0000C 00160F 8
3 pole
Code
UCB160H 3PT4S0000C 00100F
UCB160H 3PT4S0000C 00125F
UCB160H 3PT4S0000C 00160F
UCB160L 3PT4S0000C 00100F
UCB160L 3PT4S0000C 00125F
UCB160L 3PT4S0000C 00160F
Unit
(EA)
8
8
8
8
8
8
4 pole
Unit Specification Category
Code
(EA)
UCB160H 4PT4S0000C 00100F 6
UCB160H 4PT4S0000C 00125F 6 Screw type
terminal
MCCB
UCB160H 4PT4S0000C 00160F 6
connection,
/M2
UCB160L 4PT4S0000C 00100F 6
No option,
UCB160L 4PT4S0000C 00125F 6
50/60Hz
UCB160L 4PT4S0000C 00160F 6
50℃
Model /
Breaking capacity at
AC380/415V
UCB160H
42kA
UCB160L
50kA
Rated
current
100A
125A
160A
100A
125A
160A
2 pole
3 pole
4 pole
Unit
Unit
Unit Specification Category
Code
Code
Code
(EA)
(EA)
(EA)
UCB160H 2PT5S0000C 00100F 8 UCB160H 3PT5S0000C 00100F 8 UCB160H 4PT5S0000C 00100F 6
Screw type
UCB160H 2PT5S0000C 00125F 8 UCB160H 3PT5S0000C 00125F 8 UCB160H 4PT5S0000C 00125F 6
terminal
UCB160H 2PT5S0000C 00160F 8 UCB160H 3PT5S0000C 00160F 8 UCB160H 4PT5S0000C 00160F 6 connection, MCCB
/M2
UCB160L 2PT5S0000C 00100F 8 UCB160L 3PT5S0000C 00100F 8 UCB160L 4PT5S0000C 00100F 6 No option,
UCB160L 2PT5S0000C 00125F 8 UCB160L 3PT5S0000C 00125F 8 UCB160L 4PT5S0000C 00125F 6
50/60Hz
UCB160L 2PT5S0000C 00160F 8 UCB160L 3PT5S0000C 00160F 8 UCB160L 4PT5S0000C 00160F 6
Molded Case Circuit Breaker_ 67
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 250AF |
�UCB250R 25/18kA
�UCB250S 35/25kA
�UCB250N 42/36kA
UCB250R
UCB250S
�2, 3, 4
Number of poles (P)
Degree of protection (with terminal cover)
IP20
Utilization category
A
Suitability of isolation
○
Protection
overload, inst., short-circuit
Rated current (A)
125,150,160,175,200,225,250
Rated insulation voltage [Ui] (V)
Rating
UCB250N
AC690
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
AC600/660V, 50-60Hz
7.5
10
18
AC480/500V, 50-60Hz
10
14
25
AC440/460V, 50-60Hz
18
25
35
AC380/415V, 50-60Hz
25/18
35/25
42/36
AC220/240V, 50-60Hz
35
50
65
DC250V
10
14
18
DC125V
15
20
25
Service [Ics] % of [Icu]
Trip
mechanism
Thermal
magnetic
& Protection
characteristics
50
Fixed thermal,
Fixed instantaneous
Adjustable thermal,
Fixed instantaneous
○
INST
10×In
LTD
(0.8-0.9-1)×In
INST
10×In
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Durability
(times)
Both line & load side
for
Switchboard Line side only
○1)
for Distribution board
○1)
Screw
○
Bus bar
○
○1)
Mechanical operation
25,000
Electrical operation
10,000
a
Dimensions
(mm)
6
b
a
Width
1052)/105/140
b
Height
164
c
Depth
60
d
c
2/3/4P
d
Weight (kg, breaker only)
2/3/4P
84
1.1/1.2/1.5
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
68
MCCB
■ Accessories
�Signal
1ab, Left-hand-side
Auxiliary switch
AUX 20C L1
1ab, Left-hand-side
Trip alarm switch
Shunt trip
ALT 20C L1
1)
Under voltage trip 2)
DC24V
DC100-110V
AC100-120V
SHT 20C A
SHT 20C C
SHT 20C F
AC200-230V
AC380-415V
AC440-480V
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UVT 20C J
UVT 20C L
UVT 20C N
UVT 20C P
UVT 20C Q
UVT 20C R
SHT 20C H
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Upper
Right
Left
S type
TFG 20CS U4
TFG 20CS R4
TFG 20CS L4
L type
TFG 20CL U4
-
TFG 20CL L4
Power supply direction
Operating Surface
handle1)
Extended
TFH 20CS
S type
TFH 20CL
L type
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 20C DC24
MOT 20C ADC110
MOT 20C ADC220
2 pole
3 pole
4 pole
MIF 20UG 3
MIF 20UG 3
MIF 20UG 4
Mechanical interlock
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
For both line & load side
Structure
Plug-in1)
For line side only
3)
TDM 20CF
Mounting base
TDM 20CF
Connection 2C contact
CBM 20C 2
-
block 2)
CBM 20C 5
-
5C contact
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
3) 2EA are required for both line & load side plug-in type 3P breaker.
�Terminal
2 pole (4EA/SET) 3 pole (6EA/SET) 4 pole (8EA/SET)
Terminal bus bar
TBB 20C 2
Cage terminal block
Terminal cover
2EA/SET
TBB 20C 4
4EA/SET
CTB 20C 3S
1)
Interpole barrier 2)
TBB 20C 3
3EA/SET
CTB 20C 4S
2 pole
3 pole
4 pole
TCF 20CP 3
TCF 20CP 3
TCF 20CP 4
TQQ 20C
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 4EA, 3 pole 4EA, 4 pole 6EA
Molded Case Circuit Breaker_ 69
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB250R
25/18kA
UCB250S
35/25kA
UCB250N
42/36kA
Rated
current
2 pole
Code
Unit
(EA)
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
125A
UCB250R 2PT4S0000C 00125
10
UCB250R 3PT4S0000C 00125
10
UCB250R 4PT4S0000C 00125
8
150A
UCB250R 2PT4S0000C 00150
10
UCB250R 3PT4S0000C 00150
10
UCB250R 4PT4S0000C 00150
8
160A
UCB250R 2PT4S0000C 00160
10
UCB250R 3PT4S0000C 00160
10
UCB250R 4PT4S0000C 00160
8
175A
UCB250R 2PT4S0000C 00175
10
UCB250R 3PT4S0000C 00175
10
UCB250R 4PT4S0000C 00175
8
200A
UCB250R 2PT4S0000C 00200
10
UCB250R 3PT4S0000C 00200
10
UCB250R 4PT4S0000C 00200
8
225A
UCB250R 2PT4S0000C 00225
10
UCB250R 3PT4S0000C 00225
10
UCB250R 4PT4S0000C 00225
8
250A
UCB250R 2PT4S0000C 00250
10
UCB250R 3PT4S0000C 00250
10
UCB250R 4PT4S0000C 00250
8
125A
UCB250S 2PT4S0000C 00125
10
UCB250S 3PT4S0000C 00125
10
UCB250S 4PT4S0000C 00125
8
150A
UCB250S 2PT4S0000C 00150
10
UCB250S 3PT4S0000C 00150
10
UCB250S 4PT4S0000C 00150
8
160A
UCB250S 2PT4S0000C 00160
10
UCB250S 3PT4S0000C 00160
10
UCB250S 4PT4S0000C 00160
8
175A
UCB250S 2PT4S0000C 00175
10
UCB250S 3PT4S0000C 00175
10
UCB250S 4PT4S0000C 00175
8
200A
UCB250S 2PT4S0000C 00200
10
UCB250S 3PT4S0000C 00200
10
UCB250S 4PT4S0000C 00200
8
225A
UCB250S 2PT4S0000C 00225
10
UCB250S 3PT4S0000C 00225
10
UCB250S 4PT4S0000C 00225
8
250A
UCB250S 2PT4S0000C 00250
10
UCB250S 3PT4S0000C 00250
10
UCB250S 4PT4S0000C 00250
8
125A
UCB250N 2PT4S0000C 00125
10
UCB250N 3PT4S0000C 00125 10
UCB250N 4PT4S0000C 00125
8
150A
UCB250N 2PT4S0000C 00150
10
UCB250N 3PT4S0000C 00150 10
UCB250N 4PT4S0000C 00150
8
160A
UCB250N 2PT4S0000C 00160
10
UCB250N 3PT4S0000C 00160 10
UCB250N 4PT4S0000C 00160
8
175A
UCB250N 2PT4S0000C 00175
10
UCB250N 3PT4S0000C 00175 10
UCB250N 4PT4S0000C 00175
8
200A
UCB250N 2PT4S0000C 00200
10
UCB250N 3PT4S0000C 00200 10
UCB250N 4PT4S0000C 00200
8
225A
UCB250N 2PT4S0000C 00225
10
UCB250N 3PT4S0000C 00225 10
UCB250N 4PT4S0000C 00225
8
250A
UCB250N 2PT4S0000C 00250
10
UCB250N 3PT4S0000C 00250 10
UCB250N 4PT4S0000C 00250
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UCB250R
25/18kA
UCB250S
35/25kA
UCB250N
42/36kA
70
Rated
current
2 pole
Code
Unit
(EA)
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
125A
UCB250R 2PT5S0000C 00125
10
UCB250R 3PT5S0000C 00125
10
UCB250R 4PT5S0000C 00125
8
150A
UCB250R 2PT5S0000C 00150
10
UCB250R 3PT5S0000C 00150
10
UCB250R 4PT5S0000C 00150
8
160A
UCB250R 2PT5S0000C 00160
10
UCB250R 3PT5S0000C 00160
10
UCB250R 4PT5S0000C 00160
8
175A
UCB250R 2PT5S0000C 00175
10
UCB250R 3PT5S0000C 00175
10
UCB250R 4PT5S0000C 00175
8
200A
UCB250R 2PT5S0000C 00200
10
UCB250R 3PT5S0000C 00200
10
UCB250R 4PT5S0000C 00200
8
225A
UCB250R 2PT5S0000C 00225
10
UCB250R 3PT5S0000C 00225
10
UCB250R 4PT5S0000C 00225
8
250A
UCB250R 2PT5S0000C 00250
10
UCB250R 3PT5S0000C 00250
10
UCB250R 4PT5S0000C 00250
8
125A
UCB250S 2PT5S0000C 00125
10
UCB250S 3PT5S0000C 00125
10
UCB250S 4PT5S0000C 00125
8
150A
UCB250S 2PT5S0000C 00150
10
UCB250S 3PT5S0000C 00150
10
UCB250S 4PT5S0000C 00150
8
160A
UCB250S 2PT5S0000C 00160
10
UCB250S 3PT5S0000C 00160
10
UCB250S 4PT5S0000C 00160
8
175A
UCB250S 2PT5S0000C 00175
10
UCB250S 3PT5S0000C 00175
10
UCB250S 4PT5S0000C 00175
8
200A
UCB250S 2PT5S0000C 00200
10
UCB250S 3PT5S0000C 00200
10
UCB250S 4PT5S0000C 00200
8
225A
UCB250S 2PT5S0000C 00225
10
UCB250S 3PT5S0000C 00225
10
UCB250S 4PT5S0000C 00225
8
250A
UCB250S 2PT5S0000C 00250
10
UCB250S 3PT5S0000C 00250
10
UCB250S 4PT5S0000C 00250
8
125A
UCB250N 2PT5S0000C 00125
10
UCB250N 3PT5S0000C 00125 10
UCB250N 4PT5S0000C 00125
8
150A
UCB250N 2PT5S0000C 00150
10
UCB250N 3PT5S0000C 00150 10
UCB250N 4PT5S0000C 00150
8
160A
UCB250N 2PT5S0000C 00160
10
UCB250N 3PT5S0000C 00160 10
UCB250N 4PT5S0000C 00160
8
175A
UCB250N 2PT5S0000C 00175
10
UCB250N 3PT5S0000C 00175 10
UCB250N 4PT5S0000C 00175
8
200A
UCB250N 2PT5S0000C 00200
10
UCB250N 3PT5S0000C 00200 10
UCB250N 4PT5S0000C 00200
8
225A
UCB250N 2PT5S0000C 00225
10
UCB250N 3PT5S0000C 00225 10
UCB250N 4PT5S0000C 00225
8
250A
UCB250N 2PT5S0000C 00250
10
UCB250N 3PT5S0000C 00250 10
UCB250N 4PT5S0000C 00250
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
MCCB
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB250R
25/18kA
UCB250S
35/25kA
UCB250N
42/36kA
Rated
current
2 pole
Code
Unit
(EA)
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
125A
UCB250R 2PT4S0000C 00125F 10 UCB250R 3PT4S0000C 00125F 10 UCB250R 4PT4S0000C 00125F
8
150A
UCB250R 2PT4S0000C 00150F 10 UCB250R 3PT4S0000C 00150F 10 UCB250R 4PT4S0000C 00150F
8
160A
UCB250R 2PT4S0000C 00160F 10 UCB250R 3PT4S0000C 00160F 10 UCB250R 4PT4S0000C 00160F
8
175A
UCB250R 2PT4S0000C 00175F 10 UCB250R 3PT4S0000C 00175F 10 UCB250R 4PT4S0000C 00175F
8
200A
UCB250R 2PT4S0000C 00200F 10 UCB250R 3PT4S0000C 00200F 10 UCB250R 4PT4S0000C 00200F
8
225A
UCB250R 2PT4S0000C 00225F 10 UCB250R 3PT4S0000C 00225F 10 UCB250R 4PT4S0000C 00225F
8
250A
UCB250R 2PT4S0000C 00250F 10 UCB250R 3PT4S0000C 00250F 10 UCB250R 4PT4S0000C 00250F
8
125A
UCB250S 2PT4S0000C 00125F
10 UCB250S 3PT4S0000C 00125F 10 UCB250S 4PT4S0000C 00125F
8
150A
UCB250S 2PT4S0000C 00150F
10 UCB250S 3PT4S0000C 00150F 10 UCB250S 4PT4S0000C 00150F
8
160A
UCB250S 2PT4S0000C 00160F
10 UCB250S 3PT4S0000C 00160F 10 UCB250S 4PT4S0000C 00160F
8
175A
UCB250S 2PT4S0000C 00175F
10 UCB250S 3PT4S0000C 00175F 10 UCB250S 4PT4S0000C 00175F
8
200A
UCB250S 2PT4S0000C 00200F
10 UCB250S 3PT4S0000C 00200F 10 UCB250S 4PT4S0000C 00200F
8
225A
UCB250S 2PT4S0000C 00225F
10 UCB250S 3PT4S0000C 00225F 10 UCB250S 4PT4S0000C 00225F
8
250A
UCB250S 2PT4S0000C 00250F
10 UCB250S 3PT4S0000C 00250F 10 UCB250S 4PT4S0000C 00250F
8
125A
UCB250N 2PT4S0000C 00125F 10 UCB250N 3PT4S0000C 00125F 10 UCB250N 4PT4S0000C 00125F
8
150A
UCB250N 2PT4S0000C 00150F 10 UCB250N 3PT4S0000C 00150F 10 UCB250N 4PT4S0000C 00150F
8
160A
UCB250N 2PT4S0000C 00160F 10 UCB250N 3PT4S0000C 00160F 10 UCB250N 4PT4S0000C 00160F
8
175A
UCB250N 2PT4S0000C 00175F 10 UCB250N 3PT4S0000C 00175F 10 UCB250N 4PT4S0000C 00175F
8
200A
UCB250N 2PT4S0000C 00200F 10 UCB250N 3PT4S0000C 00200F 10 UCB250N 4PT4S0000C 00200F
8
225A
UCB250N 2PT4S0000C 00225F 10 UCB250N 3PT4S0000C 00225F 10 UCB250N 4PT4S0000C 00225F
8
250A
UCB250N 2PT4S0000C 00250F 10 UCB250N 3PT4S0000C 00250F 10 UCB250N 4PT4S0000C 00250F
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UCB250R
25/18kA
UCB250S
35/25kA
UCB250N
42/36kA
Rated
current
2 pole
Code
125A
UCB250R 2PT5S0000C 00125F 10
UCB250R 3PT5S0000C 00125F 10
UCB250R 4PT5S0000C 00125F
8
150A
UCB250R 2PT5S0000C 00150F 10
UCB250R 3PT5S0000C 00150F 10
UCB250R 4PT5S0000C 00150F
8
160A
UCB250R 2PT5S0000C 00160F 10
UCB250R 3PT5S0000C 00160F 10
UCB250R 4PT5S0000C 00160F
8
175A
UCB250R 2PT5S0000C 00175F 10
UCB250R 3PT5S0000C 00175F 10
UCB250R 4PT5S0000C 00175F
8
200A
UCB250R 2PT5S0000C 00200F 10
UCB250R 3PT5S0000C 00200F 10
UCB250R 4PT5S0000C 00200F
8
225A
UCB250R 2PT5S0000C 00225F 10
UCB250R 3PT5S0000C 00225F 10
UCB250R 4PT5S0000C 00225F
8
250A
UCB250R 2PT5S0000C 00250F 10
UCB250R 3PT5S0000C 00250F 10
UCB250R 4PT5S0000C 00250F
8
125A
UCB250S 2PT5S0000C 00125F 10
UCB250S 3PT5S0000C 00125F 10
UCB250S 4PT5S0000C 00125F
8
150A
UCB250S 2PT5S0000C 00150F 10
UCB250S 3PT5S0000C 00150F 10
UCB250S 4PT5S0000C 00150F
8
160A
UCB250S 2PT5S0000C 00160F 10
UCB250S 3PT5S0000C 00160F 10
UCB250S 4PT5S0000C 00160F
8
175A
UCB250S 2PT5S0000C 00175F 10
UCB250S 3PT5S0000C 00175F 10
UCB250S 4PT5S0000C 00175F
8
200A
UCB250S 2PT5S0000C 00200F 10
UCB250S 3PT5S0000C 00200F 10
UCB250S 4PT5S0000C 00200F
8
225A
UCB250S 2PT5S0000C 00225F 10
UCB250S 3PT5S0000C 00225F 10
UCB250S 4PT5S0000C 00225F
8
250A
UCB250S 2PT5S0000C 00250F 10
UCB250S 3PT5S0000C 00250F 10
UCB250S 4PT5S0000C 00250F
8
125A
UCB250N 2PT5S0000C 00125F 10
UCB250N 3PT5S0000C 00125F 10
UCB250N 4PT5S0000C 00125F
8
150A
UCB250N 2PT5S0000C 00150F 10
UCB250N 3PT5S0000C 00150F 10
UCB250N 4PT5S0000C 00150F
8
160A
UCB250N 2PT5S0000C 00160F 10
UCB250N 3PT5S0000C 00160F 10
UCB250N 4PT5S0000C 00160F
8
175A
UCB250N 2PT5S0000C 00175F 10
UCB250N 3PT5S0000C 00175F 10
UCB250N 4PT5S0000C 00175F
8
200A
UCB250N 2PT5S0000C 00200F 10
UCB250N 3PT5S0000C 00200F 10
UCB250N 4PT5S0000C 00200F
8
225A
UCB250N 2PT5S0000C 00225F 10
UCB250N 3PT5S0000C 00225F 10
UCB250N 4PT5S0000C 00225F
8
250A
UCB250N 2PT5S0000C 00250F 10
UCB250N 3PT5S0000C 00250F 10
UCB250N 4PT5S0000C 00250F
8
Unit
(EA)
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Molded Case Circuit Breaker_ 71
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 250AF |
�UCB250H 42kA
�UCB250L 50kA
UCB250H
UCB250L
�2, 3, 4
Number of poles (P)
Degree of protection (with terminal cover)
IP20
Utilization category
A
Suitability of isolation
○
Protection
overload, inst., short-circuit
Rated current (A)
125,150,160,175,200,225,250
Rated insulation voltage [Ui] (V)
Rating
AC690
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
AC600/660V, 50-60Hz
20
25
AC480/500V, 50-60Hz
30
35
AC440/460V, 50-60Hz
42
50
AC380/415V, 50-60Hz
42
50
AC220/240V, 50-60Hz
85
100
DC250V
25
40
DC125V
40
60
Service [Ics] % of [Icu]
Trip
mechanism
Thermal
& Protection
magnetic
characteristics
50
○
Fixed thermal,
Fixed instantaneous
INST
10×In
Adjustable thermal,
LTD
(0.8-0.9-1)×In
Fixed instantaneous
INST
10×In
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Durability
(times)
○1)
Both line & load side
for
Switchboard Line side only
○1)
for Distribution board
○1)
Screw
○
Bus bar
○
Mechanical operation
25,000
Electrical operation
10,000
a
Dimensions
(mm)
6
b
a
Width
1052)/105/140
b
Height
165
c
Depth
d
c
2/3/4P
d
Weight (kg, breaker only)
2/3/4P
60
84.5
1.1/1.3/1.6
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
72
MCCB
■ Accessories
�Signal
1ab, Right-hand-side 2ab, Right-hand-side
Auxiliary switch
Trip alarm switch
Shunt trip
1)
Under voltage trip 2)
AUX 12FG R1
AUX 12FG R2
1ab, Right-hand-side
1ab, Left-hand-side
ALT 12FG R1
ALT 12FG L1
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
SHT 12FG A
SHT 12FG C
SHT 12FG F
SHT 12FG H
SHT 12FG B
SHT 12FG D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UVT 12FG J
UVT 12FG L
UVT 12FG N
UVT 12FG P
UVT 12FG Q
UVT 12FG R
AC440-480V
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Upper
Right
Left
S type
TFG 20UGS U4
TFG 20UGS R4
TFG 20UGS L4
L type
TFG 20UGL U4
-
TFG 20UGL L4
Power supply direction
Operating Surface
handle1)
Extended
TFH 20UGS
S type
TFH 20UGL
L type
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 20G DC24
MOT 20G ADC110
MOT 20G ADC220
2 pole
3 pole
4 pole
MIF 20UG 3
MIF 20UG 3
MIF 20UG 4
Mechanical interlock
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
For both line & load side
Structure
Plug-in1)
For line side only
3)
TDM 20CF
Mounting base
TDM 20CF
Connection 2C contact
CBM 20C 2
-
block 2)
CBM 20C 5
-
5C contact
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
3) 2EA are required for both line & load side plug-in type 3P breaker.
�Terminal
2 pole (4EA/SET) 3 pole (6EA/SET) 4 pole (8EA/SET)
Terminal bus bar
TBB 20C 2
Cage terminal block
Terminal cover 1)
Interpole barrier 2)
2EA/SET
TBB 20C 3
TBB 20C 4
3EA/SET
4EA/SET
CTB 20C 3S
CTB 20C 4S
2 pole
3 pole
4 pole
TCF 20GP 3
TCF 20GP 3
TCF 20GP 4
TQQ 12FG
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 4EA, 3 pole 4EA, 4 pole 6EA
Molded Case Circuit Breaker_ 73
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
UCB250H
42kA
UCB250L
50kA
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
125A
UCB250H 2PT4S0000C 00125
8 UCB250H 3PT4S0000C 00125 8
UCB250H 4PT4S0000C 00125 6
150A
UCB250H 2PT4S0000C 00150
8 UCB250H 3PT4S0000C 00150 8
UCB250H 4PT4S0000C 00150 6
160A
UCB250H 2PT4S0000C 00160
8 UCB250H 3PT4S0000C 00160 8
UCB250H 4PT4S0000C 00160 6
175A
UCB250H 2PT4S0000C 00175
8 UCB250H 3PT4S0000C 00175 8
UCB250H 4PT4S0000C 00175 6
200A
UCB250H 2PT4S0000C 00200
8 UCB250H 3PT4S0000C 00200 8
UCB250H 4PT4S0000C 00200 6
225A
UCB250H 2PT4S0000C 00225
8 UCB250H 3PT4S0000C 00225 8
UCB250H 4PT4S0000C 00225 6
250A
UCB250H 2PT4S0000C 00250
8 UCB250H 3PT4S0000C 00250 8
UCB250H 4PT4S0000C 00250 6
125A
UCB250L 2PT4S0000C 00125
8 UCB250L 3PT4S0000C 00125
8
UCB250L 4PT4S0000C 00125
6
150A
UCB250L 2PT4S0000C 00150
8 UCB250L 3PT4S0000C 00150
8
UCB250L 4PT4S0000C 00150
6
160A
UCB250L 2PT4S0000C 00160
8 UCB250L 3PT4S0000C 00160
8
UCB250L 4PT4S0000C 00160
6
175A
UCB250L 2PT4S0000C 00175
8 UCB250L 3PT4S0000C 00175
8
UCB250L 4PT4S0000C 00175
6
200A
UCB250L 2PT4S0000C 00200
8 UCB250L 3PT4S0000C 00200
8
UCB250L 4PT4S0000C 00200
6
225A
UCB250L 2PT4S0000C 00225
8 UCB250L 3PT4S0000C 00225
8
UCB250L 4PT4S0000C 00225
6
250A
UCB250L 2PT4S0000C 00250
8 UCB250L 3PT4S0000C 00250
8
UCB250L 4PT4S0000C 00250
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
UCB250H
42kA
UCB250L
50kA
74
Rated
current
2 pole
3 pole
4 pole
Code
Unit
(EA)
Code
Unit
(EA)
125A
UCB250H 2PT5S0000C 00125
8
UCB250H 3PT5S0000C 00125
8
UCB250H 4PT5S0000C 00125 6
150A
UCB250H 2PT5S0000C 00150
8
UCB250H 3PT5S0000C 00150
8
UCB250H 4PT5S0000C 00150 6
160A
UCB250H 2PT5S0000C 00160
8
UCB250H 3PT5S0000C 00160
8
UCB250H 4PT5S0000C 00160 6
175A
UCB250H 2PT5S0000C 00175
8
UCB250H 3PT5S0000C 00175
8
UCB250H 4PT5S0000C 00175 6
200A
UCB250H 2PT5S0000C 00200
8
UCB250H 3PT5S0000C 00200
8
UCB250H 4PT5S0000C 00200 6
225A
UCB250H 2PT5S0000C 00225
8
UCB250H 3PT5S0000C 00225
8
UCB250H 4PT5S0000C 00225 6
250A
UCB250H 2PT5S0000C 00250
8
UCB250H 3PT5S0000C 00250
8
UCB250H 4PT5S0000C 00250 6
125A
UCB250L 2PT5S0000C 00125
8
UCB250L 3PT5S0000C 00125
8
UCB250L 4PT5S0000C 00125
6
150A
UCB250L 2PT5S0000C 00150
8
UCB250L 3PT5S0000C 00150
8
UCB250L 4PT5S0000C 00150
6
160A
UCB250L 2PT5S0000C 00160
8
UCB250L 3PT5S0000C 00160
8
UCB250L 4PT5S0000C 00160
6
175A
UCB250L 2PT5S0000C 00175
8
UCB250L 3PT5S0000C 00175
8
UCB250L 4PT5S0000C 00175
6
200A
UCB250L 2PT5S0000C 00200
8
UCB250L 3PT5S0000C 00200
8
UCB250L 4PT5S0000C 00200
6
225A
UCB250L 2PT5S0000C 00225
8
UCB250L 3PT5S0000C 00225
8
UCB250L 4PT5S0000C 00225
6
250A
UCB250L 2PT5S0000C 00250
8
UCB250L 3PT5S0000C 00250
8
UCB250L 4PT5S0000C 00250
6
Code
Unit
(EA)
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
MCCB
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
UCB250H
42kA
UCB250L
50kA
Rated
current
2 pole
3 pole
Code
Unit
(EA)
125A
UCB250H 2PT4S0000C 00125F
8
150A
UCB250H 2PT4S0000C 00150F
8
160A
UCB250H 2PT4S0000C 00160F
175A
UCB250H 2PT4S0000C 00175F
200A
225A
4 pole
Code
Unit
(EA)
UCB250H 3PT4S0000C 00125F 8
UCB250H 4PT4S0000C 00125F
6
UCB250H 3PT4S0000C 00150F 8
UCB250H 4PT4S0000C 00150F
6
8
UCB250H 3PT4S0000C 00160F 8
UCB250H 4PT4S0000C 00160F
6
8
UCB250H 3PT4S0000C 00175F 8
UCB250H 4PT4S0000C 00175F
6
UCB250H 2PT4S0000C 00200F
8
UCB250H 3PT4S0000C 00200F 8
UCB250H 4PT4S0000C 00200F
6
UCB250H 2PT4S0000C 00225F
8
UCB250H 3PT4S0000C 00225F 8
UCB250H 4PT4S0000C 00225F
6
250A
UCB250H 2PT4S0000C 00250F
8
UCB250H 3PT4S0000C 00250F 8
UCB250H 4PT4S0000C 00250F
6
125A
UCB250L 2PT4S0000C 00125F
8
UCB250L 3PT4S0000C 00125F
8
UCB250L 4PT4S0000C 00125F
6
150A
UCB250L 2PT4S0000C 00150F
8
UCB250L 3PT4S0000C 00150F
8
UCB250L 4PT4S0000C 00150F
6
160A
UCB250L 2PT4S0000C 00160F
8
UCB250L 3PT4S0000C 00160F
8
UCB250L 4PT4S0000C 00160F
6
175A
UCB250L 2PT4S0000C 00175F
8
UCB250L 3PT4S0000C 00175F
8
UCB250L 4PT4S0000C 00175F
6
200A
UCB250L 2PT4S0000C 00200F
8
UCB250L 3PT4S0000C 00200F
8
UCB250L 4PT4S0000C 00200F
6
225A
UCB250L 2PT4S0000C 00225F
8
UCB250L 3PT4S0000C 00225F
8
UCB250L 4PT4S0000C 00225F
6
250A
UCB250L 2PT4S0000C 00250F
8
UCB250L 3PT4S0000C 00250F
8
UCB250L 4PT4S0000C 00250F
6
Code
Unit
(EA)
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
UCB250H
42kA
UCB250L
50kA
Rated
current
2 pole
3 pole
4 pole
Code
Unit
(EA)
Code
Unit
(EA)
Code
Unit
(EA)
125A
UCB250H 2PT5S0000C 00125F
8
UCB250H 3PT5S0000C 00125F
8
UCB250H 4PT5S0000C 00125F
6
150A
UCB250H 2PT5S0000C 00150F
8
UCB250H 3PT5S0000C 00150F
8
UCB250H 4PT5S0000C 00150F
6
160A
UCB250H 2PT5S0000C 00160F
8
UCB250H 3PT5S0000C 00160F
8
UCB250H 4PT5S0000C 00160F
6
175A
UCB250H 2PT5S0000C 00175F
8
UCB250H 3PT5S0000C 00175F
8
UCB250H 4PT5S0000C 00175F
6
200A
UCB250H 2PT5S0000C 00200F
8
UCB250H 3PT5S0000C 00200F
8
UCB250H 4PT5S0000C 00200F
6
225A
UCB250H 2PT5S0000C 00225F
8
UCB250H 3PT5S0000C 00225F
8
UCB250H 4PT5S0000C 00225F
6
250A
UCB250H 2PT5S0000C 00250F
8
UCB250H 3PT5S0000C 00250F
8
UCB250H 4PT5S0000C 00250F
6
125A
UCB250L 2PT5S0000C 00125F
8
UCB250L 3PT5S0000C 00125F
8
UCB250L 4PT5S0000C 00125F
6
150A
UCB250L 2PT5S0000C 00150F
8
UCB250L 3PT5S0000C 00150F
8
UCB250L 4PT5S0000C 00150F
6
160A
UCB250L 2PT5S0000C 00160F
8
UCB250L 3PT5S0000C 00160F
8
UCB250L 4PT5S0000C 00160F
6
175A
UCB250L 2PT5S0000C 00175F
8
UCB250L 3PT5S0000C 00175F
8
UCB250L 4PT5S0000C 00175F
6
200A
UCB250L 2PT5S0000C 00200F
8
UCB250L 3PT5S0000C 00200F
8
UCB250L 4PT5S0000C 00200F
6
225A
UCB250L 2PT5S0000C 00225F
8
UCB250L 3PT5S0000C 00225F
8
UCB250L 4PT5S0000C 00225F
6
250A
UCB250L 2PT5S0000C 00250F
8
UCB250L 3PT5S0000C 00250F
8
UCB250L 4PT5S0000C 00250F
6
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Molded Case Circuit Breaker_ 75
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 400AF |
�UCB400R 30kA
�UCB400S 42kA
�UCB400H 65kA
�UCB400L 100kA
UCB400R
UCB400S
UCB400H
�2, 3, 4
Number of poles (P)
IP20
Degree of protection (without terminal bus bar)
Utilization category
A
Suitability of isolation
○
overload, inst., short-circuit
Protection
250,300,320,350,400
Rated current (A)
AC690
Rated insulation voltage [Ui] (V)
Rating
UCB400L
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
AC600/660V, 50-60Hz
Rated
short-circuit
Ultimate
breaking
[Icu]
capacity
(kA r.m.s.)
IEC 60947-2
K 60947-2
6
18
22
25
AC480/500V, 50-60Hz
18
25
35
65
AC440/460V, 50-60Hz
25
35
50
85
AC380/415V, 50-60Hz
30
42
65
100
AC220/240V, 50-60Hz
35
50
85
125
DC250V
14
25
40
40
DC125V
20
30
50
60
Service [Ics] % of [Icu]
50
Fixed thermal,
Fixed instantaneous
Trip
mechanism Thermal
& Protection magnetic
characteristics
Adjustable thermal,
Fixed instantaneous
○
INST
10×In
LTD
(0.8-0.9-1)×In
INST
10×In
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Durability
(times)
Dimensions
(mm)
○1)
Screw
○
Bus bar
○
20,000
Electrical operation
b
○1)
Both line & load side
for
Switchboard Line side only
Mechanical operation
a
6,000
a
Width
140 /140/185
b
Height
257
c
Depth
110
d
c
2/3/4P
d
Weight (kg, breaker only) 2/3/4P
2)
145
4/4.5/5.4
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
76
30
MCCB
■ Accessories
�Signal
1ab, Left-hand-side
Auxiliary switch
AUX 46D L1
1ab, Left-hand-side
Trip alarm switch
Shunt trip
ALT 46D L1
1)
Under voltage trip 2)
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
SHT 46D A
SHT 46D C
SHT 46D F
SHT 46D H
SHT 46D B
AC440-480V
SHT 46D D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
�UVT 46D J
�UVT 46D L
�UVT 46D N
�UVT 46D P
�UVT 46D Q
�UVT 46D R
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
�Operating
Power supply direction
Operating
Surface S type
handle 1)
Extended S type
Motor operator 2)
Upper
Right
Left
TFG 46DS U2
TFG 46DS R2
TFG 46DS L2
DC24V
AC/DC110V
AC/DC220V
MOT 40D DC24
MOT 40D ADC110
MOT 40D ADC220
2 pole
3 pole
4 pole
MIF 40D 3
MIF 40D 3
MIF 40D 4
TFH 46DS
Mechanical interlock
Extension handle 3)
THA 46D
※ 1) For detail type information, please refer to page no. 201-209.
2) Motor operator is not recommended for marine application.
3) Supplied as standard component
�Mounting
Structure
Plug-in 1)
Mounting base
Connection 2C contact
block
2)
5C contact
For both line & load side
For line side only
TDM 4BA 3)
TDM 4BA
TYA 5/2 4)
-
4)
-
TYA 5/5
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
3) 2EA are required for both line & load side plug-in type 3P breaker.
4) TYA type connection blocks are to be installed with separate mounting angle. Separate mounting angle is not supplied.
�Terminal
2 pole (4EA/SET) 3 pole (6EA/SET) 4 pole (8EA/SET)
Terminal bus bar
TBB 4S 2
Cage terminal block
2EA/SET
TBB 4S 4
4EA/SET
CTB 40D 3S
Terminal cover 1)
Interpole barrier 2)
TBB 4S 3
3EA/SET
CTB 40D 4S
2 pole
3 pole
4 pole
TCF 40D 3
TCF 40D 3
TCF 40D 4
TQQ 4BA
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 4EA, 3 pole 4EA, 4 pole 6EA
Molded Case Circuit Breaker_ 77
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB400R
30kA
UCB400S
42kA
UCB400H
65kA
UCB400L
100kA
Rated
current
2 pole
Code
Unit
(EA)
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
250A
UCB400R 2PT4S0000C 00250
3
UCB400R 3PT4S0000C 00250
3
UCB400R 4PT4S0000C 00250
2
300A
UCB400R 2PT4S0000C 00300
3
UCB400R 3PT4S0000C 00300
3
UCB400R 4PT4S0000C 00300
2
320A
UCB400R 2PT4S0000C 00320
3
UCB400R 3PT4S0000C 00320
3
UCB400R 4PT4S0000C 00320
2
350A
UCB400R 2PT4S0000C 00350
3
UCB400R 3PT4S0000C 00350
3
UCB400R 4PT4S0000C 00350
2
400A
UCB400R 2PT4S0000C 00400
3
UCB400R 3PT4S0000C 00400
3
UCB400R 4PT4S0000C 00400
2
250A
UCB400S 2PT4S0000C 00250
3
UCB400S 3PT4S0000C 00250
3
UCB400S 4PT4S0000C 00250
2
300A
UCB400S 2PT4S0000C 00300
3
UCB400S 3PT4S0000C 00300
3
UCB400S 4PT4S0000C 00300
2
320A
UCB400S 2PT4S0000C 00320
3
UCB400S 3PT4S0000C 00320
3
UCB400S 4PT4S0000C 00320
2
350A
UCB400S 2PT4S0000C 00350
3
UCB400S 3PT4S0000C 00350
3
UCB400S 4PT4S0000C 00350
2
400A
UCB400S 2PT4S0000C 00400
3
UCB400S 3PT4S0000C 00400
3
UCB400S 4PT4S0000C 00400
2
250A
UCB400H 2PT4S0000C 00250
3
UCB400H 3PT4S0000C 00250
3
UCB400H 4PT4S0000C 00250
2
300A
UCB400H 2PT4S0000C 00300
3
UCB400H 3PT4S0000C 00300
3
UCB400H 4PT4S0000C 00300
2
320A
UCB400H 2PT4S0000C 00320
3
UCB400H 3PT4S0000C 00320
3
UCB400H 4PT4S0000C 00320
2
350A
UCB400H 2PT4S0000C 00350
3
UCB400H 3PT4S0000C 00350
3
UCB400H 4PT4S0000C 00350
2
400A
UCB400H 2PT4S0000C 00400
3
UCB400H 3PT4S0000C 00400
3
UCB400H 4PT4S0000C 00400
2
250A
UCB400L 2PT4S0000C 00250
3
UCB400L 3PT4S0000C 00250
3
UCB400L 4PT4S0000C 00250
2
300A
UCB400L 2PT4S0000C 00300
3
UCB400L 3PT4S0000C 00300
3
UCB400L 4PT4S0000C 00300
2
320A
UCB400L 2PT4S0000C 00320
3
UCB400L 3PT4S0000C 00320
3
UCB400L 4PT4S0000C 00320
2
350A
UCB400L 2PT4S0000C 00350
3
UCB400L 3PT4S0000C 00350
3
UCB400L 4PT4S0000C 00350
2
400A
UCB400L 2PT4S0000C 00400
3
UCB400L 3PT4S0000C 00400
3
UCB400L 4PT4S0000C 00400
2
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UCB400R
30kA
UCB400S
42kA
UCB400H
65kA
UCB400L
100kA
78
Rated
current
2 pole
Code
Unit
(EA)
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
250A
UCB400R 2PT5S0000C 00250
3
UCB400R 3PT5S0000C 00250
3
UCB400R 4PT5S0000C 00250
2
300A
UCB400R 2PT5S0000C 00300
3
UCB400R 3PT5S0000C 00300
3
UCB400R 4PT5S0000C 00300
2
320A
UCB400R 2PT5S0000C 00320
3
UCB400R 3PT5S0000C 00320
3
UCB400R 4PT5S0000C 00320
2
350A
UCB400R 2PT5S0000C 00350
3
UCB400R 3PT5S0000C 00350
3
UCB400R 4PT5S0000C 00350
2
400A
UCB400R 2PT5S0000C 00400
3
UCB400R 3PT5S0000C 00400
3
UCB400R 4PT5S0000C 00400
2
250A
UCB400S 2PT5S0000C 00250
3
UCB400S 3PT5S0000C 00250
3
UCB400S 4PT5S0000C 00250
2
300A
UCB400S 2PT5S0000C 00300
3
UCB400S 3PT5S0000C 00300
3
UCB400S 4PT5S0000C 00300
2
320A
UCB400S 2PT5S0000C 00320
3
UCB400S 3PT5S0000C 00320
3
UCB400S 4PT5S0000C 00320
2
350A
UCB400S 2PT5S0000C 00350
3
UCB400S 3PT5S0000C 00350
3
UCB400S 4PT5S0000C 00350
2
400A
UCB400S 2PT5S0000C 00400
3
UCB400S 3PT5S0000C 00400
3
UCB400S 4PT5S0000C 00400
2
250A
UCB400H 2PT5S0000C 00250
3
UCB400H 3PT5S0000C 00250
3
UCB400H 4PT5S0000C 00250
2
300A
UCB400H 2PT5S0000C 00300
3
UCB400H 3PT5S0000C 00300
3
UCB400H 4PT5S0000C 00300
2
320A
UCB400H 2PT5S0000C 00320
3
UCB400H 3PT5S0000C 00320
3
UCB400H 4PT5S0000C 00320
2
350A
UCB400H 2PT5S0000C 00350
3
UCB400H 3PT5S0000C 00350
3
UCB400H 4PT5S0000C 00350
2
400A
UCB400H 2PT5S0000C 00400
3
UCB400H 3PT5S0000C 00400
3
UCB400H 4PT5S0000C 00400
2
250A
UCB400L 2PT5S0000C 00250
3
UCB400L 3PT5S0000C 00250
3
UCB400L 4PT5S0000C 00250
2
300A
UCB400L 2PT5S0000C 00300
3
UCB400L 3PT5S0000C 00300
3
UCB400L 4PT5S0000C 00300
2
320A
UCB400L 2PT5S0000C 00320
3
UCB400L 3PT5S0000C 00320
3
UCB400L 4PT5S0000C 00320
2
350A
UCB400L 2PT5S0000C 00350
3
UCB400L 3PT5S0000C 00350
3
UCB400L 4PT5S0000C 00350
2
400A
UCB400L 2PT5S0000C 00400
3
UCB400L 3PT5S0000C 00400
3
UCB400L 4PT5S0000C 00400
2
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
MCCB
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UCB400R
30kA
UCB400S
42kA
UCB400H
65kA
UCB400L
100kA
Rated
current
2 pole
Code
Unit
(EA)
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
250A
UCB400R 2PT4S0000C 00250F 3
UCB400R 3PT4S0000C 00250F 3
UCB400R 4PT4S0000C 00250F 2
300A
UCB400R 2PT4S0000C 00300F 3
UCB400R 3PT4S0000C 00300F 3
UCB400R 4PT4S0000C 00300F 2
320A
UCB400R 2PT4S0000C 00320F 3
UCB400R 3PT4S0000C 00320F 3
UCB400R 4PT4S0000C 00320F 2
350A
UCB400R 2PT4S0000C 00350F 3
UCB400R 3PT4S0000C 00350F 3
UCB400R 4PT4S0000C 00350F 2
400A
UCB400R 2PT4S0000C 00400F 3
UCB400R 3PT4S0000C 00400F 3
UCB400R 4PT4S0000C 00400F 2
250A
UCB400S 2PT4S0000C 00250F
3
UCB400S 3PT4S0000C 00250F
3
UCB400S 4PT4S0000C 00250F
2
300A
UCB400S 2PT4S0000C 00300F
3
UCB400S 3PT4S0000C 00300F
3
UCB400S 4PT4S0000C 00300F
2
320A
UCB400S 2PT4S0000C 00320F
3
UCB400S 3PT4S0000C 00320F
3
UCB400S 4PT4S0000C 00320F
2
350A
UCB400S 2PT4S0000C 00350F
3
UCB400S 3PT4S0000C 00350F
3
UCB400S 4PT4S0000C 00350F
2
400A
UCB400S 2PT4S0000C 00400F
3
UCB400S 3PT4S0000C 00400F
3
UCB400S 4PT4S0000C 00400F
2
250A
UCB400H 2PT4S0000C 00250F 3
UCB400H 3PT4S0000C 00250F 3
UCB400H 4PT4S0000C 00250F 2
300A
UCB400H 2PT4S0000C 00300F 3
UCB400H 3PT4S0000C 00300F 3
UCB400H 4PT4S0000C 00300F 2
320A
UCB400H 2PT4S0000C 00320F 3
UCB400H 3PT4S0000C 00320F 3
UCB400H 4PT4S0000C 00320F 2
350A
UCB400H 2PT4S0000C 00350F 3
UCB400H 3PT4S0000C 00350F 3
UCB400H 4PT4S0000C 00350F 2
400A
UCB400H 2PT4S0000C 00400F 3
UCB400H 3PT4S0000C 00400F 3
UCB400H 4PT4S0000C 00400F 2
250A
UCB400L 2PT4S0000C 00250F
3
UCB400L 3PT4S0000C 00250F
3
UCB400L 4PT4S0000C 00250F
2
300A
UCB400L 2PT4S0000C 00300F
3
UCB400L 3PT4S0000C 00300F
3
UCB400L 4PT4S0000C 00300F
2
320A
UCB400L 2PT4S0000C 00320F
3
UCB400L 3PT4S0000C 00320F
3
UCB400L 4PT4S0000C 00320F
2
350A
UCB400L 2PT4S0000C 00350F
3
UCB400L 3PT4S0000C 00350F
3
UCB400L 4PT4S0000C 00350F
2
400A
UCB400L 2PT4S0000C 00400F
3
UCB400L 3PT4S0000C 00400F
3
UCB400L 4PT4S0000C 00400F
2
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UCB400R
30kA
UCB400S
42kA
UCB400H
65kA
UCB400L
100kA
Rated
current
2 pole
Code
Unit
(EA)
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
Specification Category
250A
UCB400R 2PT5S0000C 00250F 3
UCB400R 3PT5S0000C 00250F 3
UCB400R 4PT5S0000C 00250F
2
300A
UCB400R 2PT5S0000C 00300F 3
UCB400R 3PT5S0000C 00300F 3
UCB400R 4PT5S0000C 00300F
2
320A
UCB400R 2PT5S0000C 00320F 3
UCB400R 3PT5S0000C 00320F 3
UCB400R 4PT5S0000C 00320F
2
350A
UCB400R 2PT5S0000C 00350F 3
UCB400R 3PT5S0000C 00350F 3
UCB400R 4PT5S0000C 00350F
2
400A
UCB400R 2PT5S0000C 00400F 3
UCB400R 3PT5S0000C 00400F 3
UCB400R 4PT5S0000C 00400F
2
250A
UCB400S 2PT5S0000C 00250F
3
UCB400S 3PT5S0000C 00250F
3
UCB400S 4PT5S0000C 00250F
2
300A
UCB400S 2PT5S0000C 00300F
3
UCB400S 3PT5S0000C 00300F
3
UCB400S 4PT5S0000C 00300F
2
320A
UCB400S 2PT5S0000C 00320F
3
UCB400S 3PT5S0000C 00320F
3
UCB400S 4PT5S0000C 00320F
2
350A
UCB400S 2PT5S0000C 00350F
3
UCB400S 3PT5S0000C 00350F
3
400A
UCB400S 2PT5S0000C 00400F
3
UCB400S 3PT5S0000C 00400F
3
250A
UCB400H 2PT5S0000C 00250F 3
UCB400H 3PT5S0000C 00250F 3
300A
UCB400H 2PT5S0000C 00300F 3
UCB400H 3PT5S0000C 00300F 3
320A
UCB400H 2PT5S0000C 00320F 3
UCB400H 3PT5S0000C 00320F 3
Screw type
terminal
UCB400S 4PT5S0000C 00400F 2
connection,
UCB400H 4PT5S0000C 00250F 2 No option,
UCB400H 4PT5S0000C 00300F 2
50/60Hz
UCB400H 4PT5S0000C 00320F 2
350A
UCB400H 2PT5S0000C 00350F 3
UCB400H 3PT5S0000C 00350F 3
UCB400H 4PT5S0000C 00350F 2
400A
UCB400H 2PT5S0000C 00400F 3
UCB400H 3PT5S0000C 00400F 3
UCB400H 4PT5S0000C 00400F 2
250A
UCB400L 2PT5S0000C 00250F
3
UCB400L 3PT5S0000C 00250F
3
UCB400L 4PT5S0000C 00250F
2
300A
UCB400L 2PT5S0000C 00300F
3
UCB400L 3PT5S0000C 00300F
3
UCB400L 4PT5S0000C 00300F
2
320A
UCB400L 2PT5S0000C 00320F
3
UCB400L 3PT5S0000C 00320F
3
UCB400L 4PT5S0000C 00320F
2
350A
UCB400L 2PT5S0000C 00350F
3
UCB400L 3PT5S0000C 00350F
3
UCB400L 4PT5S0000C 00350F
2
400A
UCB400L 2PT5S0000C 00400F
3
UCB400L 3PT5S0000C 00400F
3
UCB400L 4PT5S0000C 00400F
2
UCB400S 4PT5S0000C 00350F
2
MCCB
/M2
Molded Case Circuit Breaker_ 79
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 630AF |
�UCB630R 45kA
�UCB630S 65kA
�UCB630H 85kA
�UCB630L 100kA
UCB630R
UCB630S
UCB630H
�2, 3, 4
Number of poles (P)
IP20
Degree of protection (without terminal bus bar)
Utilization category
A
Suitability of isolation
○
overload, inst., short-circuit
Protection
500, 630
Rated current (A)
AC690
Rated insulation voltage [Ui] (V)
Rating
UCB630L
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
22
AC600/660V, 50-60Hz
Rated
short-circuit
Ultimate
breaking
[Icu]
capacity
(kA r.m.s.)
IEC 60947-2
K 60947-2
6
25
35
AC480/500V, 50-60Hz
25
45
50
65
AC440/460V, 50-60Hz
35
50
65
85
AC380/415V, 50-60Hz
45
65
85
100
AC220/240V, 50-60Hz
50
100
100
125
DC250V
20
40
40
40
DC125V
30
50
50
60
Service [Ics] % of [Icu]
50
Fixed thermal,
Fixed instantaneous
Trip
mechanism Thermal
& Protection magnetic
characteristics
Adjustable thermal,
Fixed instantaneous
○
INST
10×In
LTD
(0.8-0.9-1)×In
INST
10×In
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Durability
(times)
Dimensions
(mm)
○1)
Screw
○
Bus bar
○
20,000
Electrical operation
b
○1)
Both line & load side
for
Switchboard Line side only
Mechanical operation
a
6,000
a
Width
210 /210/280
b
Height
280
c
Depth
110
d
c
2/3/4P
d
Weight (kg, breaker only) 2/3/4P
2)
145
8.7/9.5/12.5
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
2)�2P breaker has same dimension as 3P breaker, but the middle pole is removed.
80
35
MCCB
■ Accessories
�Signal
1ab, Left-hand-side
Auxiliary switch
AUX 46D L1
1ab, Left-hand-side
Trip alarm switch
ALT 46D L1
Shunt trip 1)
Under voltage trip 2)
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
SHT 46D A
SHT 46D C
SHT 46D F
SHT 46D H
SHT 46D B
AC440-480V
SHT 46D D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
�UVT 46D J
�UVT 46D L
�UVT 46D N
�UVT 46D P
�UVT 46D Q
�UVT 46D R
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
�Operating
Power supply direction
Operating
Surface S type
handle 1)
Extended S type
Upper
Right
Left
TFG 46DS U2
TFG 46DS R2
TFG 46DS L2
TFH 46DS
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 68E DC24
MOT 68E ADC110
MOT 68E ADC220
Mechanical interlock
2 pole
3 pole
4 pole
MIF 80E 3
MIF 80E 3
MIF 80E 4
Extension handle 3)
THA 46D
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
3) Supplied as standard component
�Mounting
Structure
Plug-in 1)
For both line & load side
For line side only
TDM 5BA 3)
TDM 5BA
Mounting base
Connection 2C contact
TYA 5/2
4)
-
block 2)
TYA 5/5 4)
-
5C contact
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
3) 2EA are required for both line & load side plug-in type 3P breaker.
4) TYA type connection blocks are to be installed with separate mounting angle. Separate mounting angle is not supplied.
�Terminal
2 pole (4EA/SET) 3 pole (6EA/SET) 4 pole (8EA/SET)
Terminal bus bar
TBB 6S 2
Cage terminal block
Terminal cover 1)
Interpole barrier 2)
TBB 6S 3
TBB 6S 4
3EA/SET
4EA/SET
CTB 80E 3S
CTB 80E 4S
2 pole
3 pole
4 pole
TCF 80E 3
TCF 80E 3
TCF 80E 4
2EA/SET
TQQ 5BA
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 4EA, 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
※Please refer to page 84.
Molded Case Circuit Breaker_ 81
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 800AF |
�UCB800R 45kA
�UCB800S 65kA
�UCB800H 85kA
�UCB800L 100kA
UCB800R
UCB800S
UCB800H
�2, 3, 4
Number of poles (P)
IP20
Degree of protection (without terminal bus bar)
Utilization category
A
Suitability of isolation
○
overload, inst., short-circuit
Protection
700, 800
Rated current (A)
AC690
Rated insulation voltage [Ui] (V)
Rating
UCB800L
AC660
Rated operational voltage [Ue] (V)
DC250
Rated impulse withstand voltage [Uimp] (kV)
6
25
AC600/660V, 50-60Hz
25
35
Rated
short-circuit
Ultimate
breaking
[Icu]
capacity
(kA r.m.s.)
AC480/500V, 50-60Hz
35
45
50
65
AC440/460V, 50-60Hz
35
50
65
85
AC380/415V, 50-60Hz
45
65
85
100
AC220/240V, 50-60Hz
50
100
100
125
IEC 60947-2
K 60947-2
DC250V
20
40
40
40
DC125V
30
50
50
60
Service [Ics] % of [Icu]
50
Fixed thermal,
Fixed instantaneous
Trip
mechanism Thermal
& Protection magnetic
characteristics
Adjustable thermal,
Fixed instantaneous
○
INST
10×In
LTD
(0.8-0.9-1)×In
INST
10×In
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Durability
(times)
Dimensions
(mm)
○1)
Screw
○
Bus bar
○
10,000
Electrical operation
b
○1)
Both line & load side
for
Switchboard Line side only
Mechanical operation
a
3,000
a
Width
210 /210/280
b
Height
280
c
Depth
110
d
c
2/3/4P
d
Weight (kg, breaker only) 2/3/4P
2)
145
8.7/9.5/12.5
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) Available for 3P breaker
2)�2P breaker has same dimension as 3P breaker, but the middle pole is removed.
82
35
MCCB
■ Accessories
�Signal
1ab, Left-hand-side
Auxiliary switch
AUX 46D L1
1ab, Left-hand-side
Trip alarm switch
Shunt trip
ALT 46D L1
1)
Under voltage trip 2)
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
SHT 46D A
SHT 46D C
SHT 46D F
SHT 46D H
SHT 46D B
AC440-480V
SHT 46D D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
�UVT 46D J
�UVT 46D L
�UVT 46D N
�UVT 46D P
�UVT 46D Q
�UVT 46D R
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
�Operating
Power supply direction
Operating
Surface S type
handle1)
Extended S type
Upper
Right
Left
TFG 46DS U2
TFG 46DS R2
TFG 46DS L2
TFH 46DS
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 68E DC24
MOT 68E ADC110
MOT 68E ADC220
Mechanical interlock
2 pole
3 pole
4 pole
MIF 80E 3
MIF 80E 3
MIF 80E 4
Extension handle 3)
THA 46D
※ 1) For detail type information, please refer to page no. 201-209.
2) Motor operator is not recommended for marine application.
3) Supplied as standard component
�Mounting
Structure
Plug-in 1)
For both line & load side
For line side only
TDM 5BA 3)
TDM 5BA
Mounting base
Connection 2C contact
TYA 5/2
4)
-
block 2)
TYA 5/5 4)
-
5C contact
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
3) 2EA are required for both line & load side plug-in type 3p breaker.
4) TYA type connection blocks are to be installed with separate mounting angle. Separate mounting angle is not supplied.
�Terminal
2 pole (4EA/SET) 3 pole (6EA/SET) 4 pole (8EA/SET)
Terminal bus bar
TBB 8S 2
Cage terminal block
Terminal cover 1)
Interpole barrier 2)
TBB 8S 3
TBB 8S 4
3EA/SET
4EA/SET
CTB 80E 3S
CTB 80E 4S
2 pole
3 pole
4 pole
TCF 80E 3
TCF 80E 3
TCF 80E 4
2EA/SET
TQQ 5BA
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 4EA, 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
※Please refer to page 85.
Molded Case Circuit Breaker_ 83
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit / UCB type 630AF
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
UCB630R
45kA
500A
UCB630R 2PT4S0000C 00500 2
UCB630R 3PT4S0000C 00500 2
UCB630R 4PT4S0000C 00500
1
630A
UCB630R 2PT4S0000C 00630 2
UCB630R 3PT4S0000C 00630 2
UCB630R 4PT4S0000C 00630
1
UCB630S
65kA
500A
UCB630S 2PT4S0000C 00500 2
UCB630S 3PT4S0000C 00500 2
UCB630S 4PT4S0000C 00500
1
630A
UCB630S 2PT4S0000C 00630 2
UCB630S 3PT4S0000C 00630 2
UCB630S 4PT4S0000C 00630
1
UCB630H
85kA
500A
UCB630H 2PT4S0000C 00500 2
UCB630H 3PT4S0000C 00500 2
UCB630H 4PT4S0000C 00500 1
630A
UCB630H 2PT4S0000C 00630 2
UCB630H 3PT4S0000C 00630 2
UCB630H 4PT4S0000C 00630 1
UCB630L
100kA
500A
UCB630L 2PT4S0000C 00500 2
UCB630L 3PT4S0000C 00500 2
UCB630L 4PT4S0000C 00500
1
630A
UCB630L 2PT4S0000C 00630 2
UCB630L 3PT4S0000C 00630 2
UCB630L 4PT4S0000C 00630
1
2 pole
3 pole
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
Code
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
UCB630R
45kA
500A
UCB630R 2PT5S0000C 00500 2
UCB630R 3PT5S0000C 00500 2
UCB630R 4PT5S0000C 00500
1
630A
UCB630R 2PT5S0000C 00630 2
UCB630R 3PT5S0000C 00630 2
UCB630R 4PT5S0000C 00630
1
UCB630S
65kA
500A
UCB630S 2PT5S0000C 00500 2
UCB630S 3PT5S0000C 00500 2
UCB630S 4PT5S0000C 00500
1
630A
UCB630S 2PT5S0000C 00630 2
UCB630S 3PT5S0000C 00630 2
UCB630S 4PT5S0000C 00630
1
UCB630H
85kA
500A
UCB630H 2PT5S0000C 00500 2
UCB630H 3PT5S0000C 00500 2
UCB630H 4PT5S0000C 00500 1
630A
UCB630H 2PT5S0000C 00630 2
UCB630H 3PT5S0000C 00630 2
UCB630H 4PT5S0000C 00630 1
UCB630L
100kA
500A
UCB630L 2PT5S0000C 00500 2
UCB630L 3PT5S0000C 00500 2
UCB630L 4PT5S0000C 00500
1
630A
UCB630L 2PT5S0000C 00630 2
UCB630L 3PT5S0000C 00630 2
UCB630L 4PT5S0000C 00630
1
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
UCB630R
45kA
500A
UCB630R 2PT4S0000C 00500F 2
UCB630R 3PT4S0000C 00500F 2
UCB630R 4PT4S0000C 00500F 1
630A
UCB630R 2PT4S0000C 00630F 2
UCB630R 3PT4S0000C 00630F 2
UCB630R 4PT4S0000C 00630F 1
UCB630S
65kA
500A
UCB630S 2PT4S0000C 00500F
2
UCB630S 3PT4S0000C 00500F 2
UCB630S 4PT4S0000C 00500F
1
630A
UCB630S 2PT4S0000C 00630F
2
UCB630S 3PT4S0000C 00630F 2
UCB630S 4PT4S0000C 00630F
1
UCB630H
85kA
500A
UCB630H 2PT4S0000C 00500F 2
UCB630H 3PT4S0000C 00500F 2
UCB630H 4PT4S0000C 00500F 1
630A
UCB630H 2PT4S0000C 00630F 2
UCB630H 3PT4S0000C 00630F 2
UCB630H 4PT4S0000C 00630F 1
UCB630L
100kA
500A
UCB630L 2PT4S0000C 00500F
2
UCB630L 3PT4S0000C 00500F 2
UCB630L 4PT4S0000C 00500F
1
630A
UCB630L 2PT4S0000C 00630F
2
UCB630L 3PT4S0000C 00630F 2
UCB630L 4PT4S0000C 00630F
1
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
84
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
UCB630R
45kA
500A
UCB630R 2PT5S0000C 00500F 2
UCB630R 3PT5S0000C 00500F 2
630A
UCB630R 2PT5S0000C 00630F 2
UCB630R 3PT5S0000C 00630F 2
UCB630R 4PT5S0000C 00630F 1
UCB630S
65kA
500A
UCB630S 2PT5S0000C 00500F 2
UCB630S 3PT5S0000C 00500F 2
UCB630S 4PT5S0000C 00500F 1
630A
UCB630S 2PT5S0000C 00630F 2
UCB630S 3PT5S0000C 00630F 2
UCB630S 4PT5S0000C 00630F 1
UCB630H
85kA
500A
UCB630H 2PT5S0000C 00500F 2
UCB630H 3PT5S0000C 00500F 2
UCB630H 4PT5S0000C 00500F 1
630A
UCB630H 2PT5S0000C 00630F 2
UCB630H 3PT5S0000C 00630F 2
UCB630H 4PT5S0000C 00630F 1
UCB630L
100kA
500A
UCB630L 2PT5S0000C 00500F 2
UCB630L 3PT5S0000C 00500F 2
UCB630L 4PT5S0000C 00500F 1
630A
UCB630L 2PT5S0000C 00630F 2
UCB630L 3PT5S0000C 00630F 2
UCB630L 4PT5S0000C 00630F 1
Specification Category
UCB630R 4PT5S0000C 00500F 1
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
MCCB
■ Standard order code and unit / UCB type 800AF
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
3 pole
Code
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
UCB800R
45kA
700A
UCB800R 2PT4S0000C 00700
2
UCB800R 3PT4S0000C 00700 2
UCB800R 4PT4S0000C 00700
1
800A
UCB800R 2PT4S0000C 00800
2
UCB800R 3PT4S0000C 00800 2
UCB800R 4PT4S0000C 00800
1
UCB800S
65kA
700A
UCB800S 2PT4S0000C 00700
2
UCB800S 3PT4S0000C 00700 2
UCB800S 4PT4S0000C 00700
1
800A
UCB800S 2PT4S0000C 00800
2
UCB800S 3PT4S0000C 00800 2
UCB800S 4PT4S0000C 00800
1
UCB800H
85kA
700A
UCB800H 2PT4S0000C 00700
2
UCB800H 3PT4S0000C 00700 2
UCB800H 4PT4S0000C 00700 1
800A
UCB800H 2PT4S0000C 00800
2
UCB800H 3PT4S0000C 00800 2
UCB800H 4PT4S0000C 00800 1
UCB800L
100kA
700A
UCB800L 2PT4S0000C 00700
2
UCB800L 3PT4S0000C 00700 2
UCB800L 4PT4S0000C 00700
1
800A
UCB800L 2PT4S0000C 00800
2
UCB800L 3PT4S0000C 00800 2
UCB800L 4PT4S0000C 00800
1
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
3 pole
Code
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
UCB800R
45kA
700A
UCB800R 2PT5S0000C 00700
2
UCB800R 3PT5S0000C 00700 2
UCB800R 4PT5S0000C 00700
1
800A
UCB800R 2PT5S0000C 00800
2
UCB800R 3PT5S0000C 00800 2
UCB800R 4PT5S0000C 00800
1
UCB800S
65kA
700A
UCB800S 2PT5S0000C 00700
2
UCB800S 3PT5S0000C 00700 2
UCB800S 4PT5S0000C 00700
1
800A
UCB800S 2PT5S0000C 00800
2
UCB800S 3PT5S0000C 00800 2
UCB800S 4PT5S0000C 00800
1
UCB800H
85kA
700A
UCB800H 2PT5S0000C 00700
2
UCB800H 3PT5S0000C 00700 2
UCB800H 4PT5S0000C 00700 1
800A
UCB800H 2PT5S0000C 00800
2
UCB800H 3PT5S0000C 00800 2
UCB800H 4PT5S0000C 00800 1
UCB800L
100kA
700A
UCB800L 2PT5S0000C 00700
2
UCB800L 3PT5S0000C 00700 2
UCB800L 4PT5S0000C 00700
1
800A
UCB800L 2PT5S0000C 00800
2
UCB800L 3PT5S0000C 00800 2
UCB800L 4PT5S0000C 00800
1
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
UCB800R
45kA
700A
UCB800R 2PT4S0000C 00700F 2
UCB800R 3PT4S0000C 00700F 2
UCB800R 4PT4S0000C 00700F 1
800A
UCB800R 2PT4S0000C 00800F 2
UCB800R 3PT4S0000C 00800F 2
UCB800R 4PT4S0000C 00800F 1
UCB800S
65kA
700A
UCB800S 2PT4S0000C 00700F
2
UCB800S 3PT4S0000C 00700F 2
UCB800S 4PT4S0000C 00700F
1
800A
UCB800S 2PT4S0000C 00800F
2
UCB800S 3PT4S0000C 00800F 2
UCB800S 4PT4S0000C 00800F
1
UCB800H
85kA
700A
UCB800H 2PT4S0000C 00700F 2
UCB800H 3PT4S0000C 00700F 2
UCB800H 4PT4S0000C 00700F 1
800A
UCB800H 2PT4S0000C 00800F 2
UCB800H 3PT4S0000C 00800F 2
UCB800H 4PT4S0000C 00800F 1
UCB800L
100kA
700A
UCB800L 2PT4S0000C 00700F
2
UCB800L 3PT4S0000C 00700F 2
UCB800L 4PT4S0000C 00700F
1
800A
UCB800L 2PT4S0000C 00800F
2
UCB800L 3PT4S0000C 00800F 2
UCB800L 4PT4S0000C 00800F
1
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking
capacity at
AC380/415V
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
UCB800R
45kA
700A
UCB800R 2PT5S0000C 00700F 2
UCB800R 3PT5S0000C 00700F 2
800A
UCB800R 2PT5S0000C 00800F 2
UCB800R 3PT5S0000C 00800F 2
UCB800R 4PT5S0000C 00800F 1
UCB800S
65kA
700A
UCB800S 2PT5S0000C 00700F 2
UCB800S 3PT5S0000C 00700F 2
UCB800S 4PT5S0000C 00700F 1
800A
UCB800S 2PT5S0000C 00800F 2
UCB800S 3PT5S0000C 00800F 2
UCB800S 4PT5S0000C 00800F 1
UCB800H
85kA
700A
UCB800H 2PT5S0000C 00700F 2
UCB800H 3PT5S0000C 00700F 2
UCB800H 4PT5S0000C 00700F 1
800A
UCB800H 2PT5S0000C 00800F 2
UCB800H 3PT5S0000C 00800F 2
UCB800H 4PT5S0000C 00800F 1
UCB800L
100kA
700A
UCB800L 2PT5S0000C 00700F 2
UCB800L 3PT5S0000C 00700F 2
UCB800L 4PT5S0000C 00700F 1
800A
UCB800L 2PT5S0000C 00800F 2
UCB800L 3PT5S0000C 00800F 2
UCB800L 4PT5S0000C 00800F 1
Specification Category
UCB800R 4PT5S0000C 00700F 1
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Molded Case Circuit Breaker_ 85
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 1000AF |
�UCB1000S 100kA
�UCB1000L 130kA
UCB1000S
UCB1000L
Number of poles (P)
3, 4
Degree of protection (without terminal bus bar)
IP20
Utilization category
A
Suitability of isolation
○
Protection
overload, inst., short-circuit
Rated current (A)
505-1,000
Rated insulation voltage [Ui] (V)
AC750
Rated operational voltage [Ue] (V)
AC690
Rating
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
8
AC600/660V, 50-60Hz
40
60
AC480/500V, 50-60Hz
75
100
AC440/460V, 50-60Hz
75
100
AC380/415V, 50-60Hz
100
130
AC220/240V, 50-60Hz
100
150
Service [Ics] % of [Icu]
Trip
mechanism
Electronic
& Protection
characteristics
Mounting
LTD
(0.5-1) ×In (15 setting)
Short time delay
STD
(2-4-6-8-10)×Ir
Instantaneous
INST
(3-6-8-10-11)×In
Ground fault trip
GFT
(0.2-0.3-0.4)×In
Pre-trip alarm
PTA
0.9×In
I2T lamp
○
Pick-up LED
○
○
○
Bus bar
Mechanical operation
10,000
Electrical operation
3,000
a
Dimensions
(mm)
Long time delay
Direct mounting by screw
Terminal connection
Durability
(times)
50
1)
d
c
3/4P
b
a
Width
210/280
b
Height
370
c
Depth
110/200
d
Weight (kg, breaker only)
3/4P
159/249
13/17
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) (0.5-1): (0.63-0.8-1)x(0.8-0.85-0.9-0.95-1)
86
25/33
MCCB
■ Accessories
�Signal
1ab, Right-hand-side 2ab, Right-hand-side 3ab, Right-hand-side
Auxiliary switch
AUX 80NE R1
Trip alarm switch
Shunt trip
AUX 80NE R2
AUX 80NE R3
1ab, Right-hand-side
ALT 80NE R1
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
SHT 120NE A
SHT 120NE C
SHT 120NE F
SHT 120NE H
SHT 120NE B
SHT 120NE D
1)
Under voltage trip 2)
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UVT 120NE J
UVT 120NE L
UVT 120NE N
UVT 120NE P
UVT 120NE Q
UVT 120NE R
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Motor operator 1)
DC24V
AC/DC110V
AC/DC220V
MOT 80NE DC24
MOT 80NE ADC110
MOT 80NE ADC220
Extension handle 2)
THA 80NE
※ 1) Motor operator is not recommended for marine application.
2) Supplied as standard component
�Terminal
Interpole barrier 1)
4EA/SET
TQQ 80NE
※1) Supplied as standard component
Required quantity for both line and load side of breaker: 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Electronic - LTD, STD, INST trip
Model /
Breaking capacity at
AC380/415V
표준품
주문코드
Rated
current
UCB1000S 100kA
1000A
UCB1000S 3PESB0000X 01000
3 pole
Code
4 pole
Unit
(EA)
1
Code
UCB1000S 4PESB0000X 01000
Unit
(EA)
1
UCB1000L 130kA
1000A
UCB1000L 3PESB0000X 01000
1
UCB1000L 4PESB0000X 01000
1
UCB1000S 100kA
1000A
UCB1000S 3PESB0000Y 01000
1
UCB1000S 4PESB0000Y 01000
1
UCB1000L 130kA
1000A
UCB1000L 3PESB0000Y 01000
1
UCB1000S 4PESB0000Y 01000
1
Specification
Bus bar type
terminal connection,
No option, 50Hz
Bus bar type
terminal connection,
No option, 60Hz
Category
MCCB
/M3
�Electronic - LTD, STD, INST, GFT trip & PTA
Model /
Breaking capacity at
AC380/415V
표준품
주문코드
Rated
current
UCB1000S 100kA
1000A
UCB1000S 3PGSB0000X 01000
1
UCB1000S 4PGSB0000X 01000
1
UCB1000L 130kA
1000A
UCB1000L 3PGSB0000X 01000
1
UCB1000L 4PGSB0000X 01000
1
UCB1000S 100kA
1000A
UCB1000S 3PGSB0000Y 01000
1
UCB1000S 4PGSB0000Y 01000
1
UCB1000L 130kA
1000A
UCB1000L 3PGSB0000Y 01000
1
UCB1000L 4PGSB0000Y 01000
1
3 pole
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
Specification
Bus bar type
terminal connection,
No option, 50Hz
Bus bar type
terminal connection,
No option, 60Hz
Category
MCCB
/M3
Molded Case Circuit Breaker_ 87
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 1250AF |
�UCB1250S 100kA
�UCB1250L 130kA
UCB1250S
UCB1250L
Number of poles (P)
3, 4
Degree of protection (without terminal bus bar)
IP20
Utilization category
A
Suitability of isolation
○
Protection
overload, inst., short-circuit
Rated current (A)
630-1,250
Rated insulation voltage [Ui] (V)
AC750
Rated operational voltage [Ue] (V)
AC690
Rating
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
8
AC600/660V, 50-60Hz
40
60
AC480/500V, 50-60Hz
75
100
AC440/460V, 50-60Hz
75
100
AC380/415V, 50-60Hz
100
130
AC220/240V, 50-60Hz
100
150
Service [Ics] % of [Icu]
Trip
mechanism
Electronic
& Protection
characteristics
Mounting
LTD
(0.5-1) ×In (15 setting)
Short time delay
STD
(2-4-6-8-10)×Ir
Instantaneous
INST
(3-6-8-10-11)×In
Ground fault trip
GFT
(0.2-0.3-0.4)×In
Pre-trip alarm
PTA
0.9×In
I2T lamp
○
Pick-up LED
○
○
○
Bus bar
Mechanical operation
10,000
Electrical operation (times)
3,000
a
Dimensions
(mm)
Long time delay
Direct mounting by screw
Terminal connection
Durability
(times)
50
1)
d
c
3/4P
b
a
Width
210/280
b
Height
370
c
Depth
110/200
d
Weight (kg, breaker only)
3/4P
159/249
13.5/17.5
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) (0.5-1): (0.63-0.8-1)x(0.8-0.85-0.9-0.95-1)
88
25.5/33.5
MCCB
■ Accessories
�Signal
1ab, Right-hand-side 2ab, Right-hand-side 3ab, Right-hand-side
Auxiliary switch
AUX 80NE R1
Trip alarm switch
Shunt trip
AUX 80NE R2
AUX 80NE R3
1ab, Right-hand-side
ALT 80NE R1
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
SHT 120NE A
SHT 120NE C
SHT 120NE F
SHT 120NE H
SHT 120NE B
SHT 120NE D
1)
Under voltage trip 2)
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UVT 120NE J
UVT 120NE L
UVT 120NE N
UVT 120NE P
UVT 120NE Q
UVT 120NE R
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Motor operator 1)
DC24V
AC/DC110V
AC/DC220V
MOT 80NE DC24
MOT 80NE ADC110
MOT 80NE ADC220
Extension handle 2)
THA 80NE
※ 1) Motor operator is not recommended for marine application.
2) Supplied as standard component
�Terminal
Interpole barrier 1)
4EA/SET
TQQ 80NE
※1) Supplied as standard component
Required quantity for both line and load side of breaker: 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Electronic - LTD, STD, INST trip
Model /
Breaking capacity at
AC380/415V
표준품
주문코드
Rated
current
UCB1250S 100kA
1250A
UCB1250S 3PESB0000X 01250
1
UCB1250S 4PESB0000X 01250
3 pole
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
1
UCB1250L 130kA
1250A
UCB1250L 3PESB0000X 01250
1
UCB1250L 4PESB0000X 01250
1
UCB1250S 100kA
1250A
UCB1250S 3PESB0000Y 01250
1
UCB1250S 4PESB0000Y 01250
1
UCB1250L 130kA
1250A
UCB1250L 3PESB0000Y 01250
1
UCB1250L 4PESB0000Y 01250
1
Specification
Bus bar type
terminal connection,
No option, 50Hz
Bus bar type
terminal connection,
No option, 60Hz
Category
MCCB
/M3
�Electronic - LTD, STD, INST, GFT trip & PTA
Model /
Breaking capacity at
AC380/415V
표준품
주문코드
Rated
current
UCB1250S 100kA
1250A
UCB1250S 3PGSB0000X 01250
1
UCB1250S 4PGSB0000X 01250
1
3 pole
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
UCB1250L 130kA
1250A
UCB1250L 3PGSB0000X 01250
1
UCB1250L 4PGSB0000X 01250
1
UCB1250S 100kA
1250A
UCB1250S 3PGSB0000Y 01250
1
UCB1250S 4PGSB0000Y 01250
1
UCB1250L 130kA
1250A
UCB1250L 3PGSB0000Y 01250
1
UCB1250L 4PGSB0000Y 01250
1
Specification
Bus bar type
terminal connection,
No option, 50Hz
Bus bar type
terminal connection,
No option, 60Hz
Category
MCCB
/M3
Molded Case Circuit Breaker_ 89
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UCB type / 1600AF |
�UCB1600S 65kA
UCB1600S
Number of poles (P)
3
Degree of protection (without terminal bus bar)
IP20
Utilization category
A
Suitability of isolation
○
Protection
overload, inst., short-circuit
Rated current (A)
640-1,600
Rated insulation voltage [Ui] (V)
AC750
Rated operational voltage [Ue] (V)
AC690
Rating
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
8
AC600/660V, 50-60Hz
25
AC480/500V, 50-60Hz
35
AC440/460V, 50-60Hz
45
AC380/415V, 50-60Hz
65
AC220/240V, 50-60Hz
100
Service [Ics] % of [Icu]
Trip
mechanism
Electronic
& Protection
characteristics
Mounting
LTD
(0.4-1) ×In (8 setting)
Instantaneous
INST
(2-3-4-5-6-7-8-10)×In
○
Pick-up LED
○
○
Bus bar
Mechanical operation
10,000
Electrical operation
3,000
a
Dimensions
(mm)
Long time delay
Direct mounting by screw
Terminal connection
Durability
(times)
50
1)
d
c
b
3/4P
a
Width
210
b
Height
371
c
Depth
151
d
Weight (kg, breaker only)
3/4P
215
27
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) (0.4-1): (0.4-0.5-0.6-0.7-0.8-0.9-0.95-1)
90
MCCB
■ Accessories
�Signal
Auxiliary switch
Shunt trip 1)
Under voltage trip 2)
1ab, Right-hand-side
2ab, Right-hand-side
AUX 160NE R1
AUX 160NE R2
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380V
SHT 160NE A
SHT 160NE C
SHT 160NE F
SHT 160NE H
SHT 160NE B
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380V
-
-
-
UVT 160NE P
UVT 160NE Q
※1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Operating
Operating handle
Extended type
Motor operator 1)
AC220V
TFH 160NE
MOT 160NE AC220
THA 160NE
Extension handle 2)
※ 1) Motor operator is not recommended for marine application.
2) Supplied as standard component
�Terminal
Terminal cover 1)
Interpole barrier 2)
TCF 160NE 3
4EA/SET
TQQ 160NE
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
■ Standard order code and unit
�Electronic - LTD, INST trip
Model /
Breaking capacity at
AC380/415V
UCB1600S 65kA
3 pole
Rated
current
Code
Unit (EA)
1600A
UCB1600S 3PESB0000C 01600
1
Specification
Category
Bus bar type terminal connection, No option, 50/60Hz
MCCB/M3
Molded Case Circuit Breaker_ 91
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UPB type / 125AF |
�UPB100S 85kA
�UPB100H 100kA
�UPB100L 130kA
�UPB100X 150kA
UPB100S
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Thermal magnetic type
Rated current (A)
Electronic type
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
AC660/690V, 50-60Hz
Rated
AC480/500V, 50-60Hz
short-circuit
AC440/460V, 50-60Hz
Ultimate
breaking
[Icu]
AC380/415V, 50-60Hz
capacity
(kA r.m.s.) AC220/240V, 50-60Hz
DC250V
IEC 60947-2
DC125V
K 60947-2
Service [Ics] % of [Icu]
Fixed thermal,
Thermal
Fixed instantaneous INST
magnetic
Adjustable thermal, LTD
Trip
Fixed instantaneous INST
mechanism
Long time delay
LTD
& Protection
characteristics
Short time delay
STD
Electronic Instantaneous
INST
Pre-trip alarm
PTA
Pick-up LED
Direct mounting by screw
Mounting
Both line & load side
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
Mechanical operation
Durability
(times)
Electrical operation
d
a
a
Width
c
Dimensions
b
Height
3/4P
b
(mm)
c
Depth
d
Weight (kg, breaker only) 3/4P
10
50
65
85
100
501)
651)
UPB100H
UPB100L
3, 4
IP20
A
○
overload, inst., short-circuit
15,16,20,25,30,32,40,50,63,80,100,125
50-125
AC750
AC690
DC500 1)
8
10
25
65
85
85
100
100
130
130
150
65 1)
85 1)
100 1)
100 1)
100
○
10×In
(0.8-0.9-1)×In
10×In
50,55,63,70,80,90,100,115,125
(NON-2-3-4-5-6-7-8-9-10)×Ir
11×In
0.9×Ir
○
○
○2)
○2)
○
○
25,000
10,000
105/140
165
86.5
112
1.8/2.2
UPB100X
25
85
150
150
200
1001)
1)
100
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) DC is not applicable for electronic breaker. 2) Available for 3P breaker
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip 1)
Under voltage trip 2)
1ab, Right-hand-side
AUX 12UP R1
1ab, Left-hand-side
ALT 12UP L1
DC24V
SHT 12UP A
DC24V
�UVT 12UP J
DC100-110V
SHT 12UP C
DC100-110V
�UVT 12UP L
AC100-120V
SHT 12UP F
AC100-120V
�UVT 12UP N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
92
AC200-230V
SHT 12UP H
AC200-230V
�UVT 12UP P
AC380-415V
SHT 12UP B
AC380-415V
�UVT 12UP Q
AC440-480V
SHT 12UP D
AC440-480V
�UVT 12UP R
MCCB
�Operating
Upper
TFG 12UPS U4
TFG 12UPL U4
Power supply direction
S type
Operating Surface L type
1)
handle
S type
Extended
L type
Right
TFG 12UPS R4
TFH 12UPS
TFH 12UPL
AC/DC110V
MOT 12UP ADC110
DC24V
MOT 12UP DC24
3 pole
MIF 12UP 3
Motor operator 2)
Mechanical interlock
Left
TFG 12UPS L4
TFG 12UPL L4
AC/DC220V
MOT 12UP ADC220
4 pole
MIF 12UP 4
PLD 12UP
Padlock plate
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
Plug-in 1)
Structure
Mounting base
Connection 4C contact
block 2)
12C contact
For both line & load side
TDM 12NEP
CBM 26NE 6
CBM 26NE 12
For line side only
TDM 12NEF
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Terminal bus bar
Cage terminal block
Terminal cover
1)
Interpole barrier 2)
3 pole (6EA/SET)
4 pole (8EA/SET)
3EA/SET
4EA/SET
3 pole
4 pole
4EA/SET
TBB 12NE 3
TBB 12NE 4
CTB 12UP 3S
CTB 12UP 4S
TCF 12UP 3
TCF 12UP 4
TQQ 12NE
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Electronic - LTD, STD, INST trip
Model /
Breaking
capacity at
AC380/415V
UPB100S 85kA
UPB100H 100kA
UPB100L 130kA
UPB100X 150kA
UPB100S 85kA
UPB100H 100kA
UPB100L 130kA
UPB100X 150kA
Rated
current
125A
125A
125A
125A
125A
125A
125A
125A
3 pole
4 pole
Code
Unit
(EA)
Code
Unit
(EA)
UPB100S 3PESS0000X 00125
UPB100H 3PESS0000X 00125
UPB100L 3PESS0000X 00125
UPB100X 3PESS0000X 00125
UPB100S 3PESS0000Y 00125
UPB100H 3PESS0000Y 00125
UPB100L 3PESS0000Y 00125
UPB100X 3PESS0000Y 00125
8
8
8
8
8
8
8
8
UPB100S 4PESS0000X 00125
UPB100H 4PESS0000X 00125
UPB100L 4PESS0000X 00125
UPB100X 4PESS0000X 00125
UPB100S 4PESS0000Y 00125
UPB100H 4PESS0000Y 00125
UPB100L 4PESS0000Y 00125
UPB100X 4PESS0000Y 00125
6
6
6
6
6
6
6
6
Specification
Category
Screw type
terminal
connection,
No option,
50Hz
MCCB/M3
Screw type
terminal
connection,
No option,
60Hz
�Electronic - LTD, STD, INST, GFT trip & PTA
Model /
Breaking
capacity at
AC380/415V
UPB100S 85kA
UPB100H 100kA
UPB100L 130kA
UPB100X 150kA
UPB100S 85kA
UPB100H 100kA
UPB100L 130kA
UPB100X 150kA
Rated
current
125A
125A
125A
125A
125A
125A
125A
125A
3 pole
Code
UPB100S 3PGSS0000X 00125
UPB100H 3PGSS0000X 00125
UPB100L 3PGSS0000X 00125
UPB100X 3PGSS0000X 00125
UPB100S 3PGSS0000Y 00125
UPB100H 3PGSS0000Y 00125
UPB100L 3PGSS0000Y 00125
UPB100X 3PGSS0000Y 00125
4 pole
Unit
(EA)
Code
Unit
(EA)
8
8
8
8
8
8
8
8
UPB100S 4PGSS0000X 00125
UPB100H 4PGSS0000X 00125
UPB100L 4PGSS0000X 00125
UPB100X 4PGSS0000X 00125
UPB100S 4PGSS0000Y 00125
UPB100H 4PGSS0000Y 00125
UPB100L 4PGSS0000Y 00125
UPB100X 4PGSS0000Y 00125
6
6
6
6
6
6
6
6
Specification
Category
Screw type
terminal
connection,
No option,
50Hz
Screw type
terminal
connection,
No option,
60Hz
MCCB/M3
Molded Case Circuit Breaker_ 93
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
94
Rated
current
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
15A
UPB100S 3PT4S0000C 00015
8
UPB100S 4PT4S0000C 00015
6
16A
UPB100S 3PT4S0000C 00016
8
UPB100S 4PT4S0000C 00016
6
20A
UPB100S 3PT4S0000C 00020
8
UPB100S 4PT4S0000C 00020
6
25A
UPB100S 3PT4S0000C 00025
8
UPB100S 4PT4S0000C 00025
6
30A
UPB100S 3PT4S0000C 00030
8
UPB100S 4PT4S0000C 00030
6
UPB100S
32A
UPB100S 3PT4S0000C 00032
8
UPB100S 4PT4S0000C 00032
6
85kA
40A
UPB100S 3PT4S0000C 00040
8
UPB100S 4PT4S0000C 00040
6
50A
UPB100S 3PT4S0000C 00050
8
UPB100S 4PT4S0000C 00050
6
63A
UPB100S 3PT4S0000C 00063
8
UPB100S 4PT4S0000C 00063
6
80A
UPB100S 3PT4S0000C 00080
8
UPB100S 4PT4S0000C 00080
6
100A
UPB100S 3PT4S0000C 00100
8
UPB100S 4PT4S0000C 00100
6
125A
UPB100S 3PT4S0000C 00125
8
UPB100S 4PT4S0000C 00125
6
15A
UPB100H 3PT4S0000C 00015
8
UPB100H 4PT4S0000C 00015
6
16A
UPB100H 3PT4S0000C 00016
8
UPB100H 4PT4S0000C 00016
6
20A
UPB100H 3PT4S0000C 00020
8
UPB100H 4PT4S0000C 00020
6
25A
UPB100H 3PT4S0000C 00025
8
UPB100H 4PT4S0000C 00025
6
30A
UPB100H 3PT4S0000C 00030
8
UPB100H 4PT4S0000C 00030
6
UPB100H
32A
UPB100H 3PT4S0000C 00032
8
UPB100H 4PT4S0000C 00032
6
100kA
40A
UPB100H 3PT4S0000C 00040
8
UPB100H 4PT4S0000C 00040
6
50A
UPB100H 3PT4S0000C 00050
8
UPB100H 4PT4S0000C 00050
6
63A
UPB100H 3PT4S0000C 00063
8
UPB100H 4PT4S0000C 00063
6
80A
UPB100H 3PT4S0000C 00080
8
UPB100H 4PT4S0000C 00080
6
100A
UPB100H 3PT4S0000C 00100
8
UPB100H 4PT4S0000C 00100
6
125A
UPB100H 3PT4S0000C 00125
8
UPB100H 4PT4S0000C 00125
6
15A
UPB100L 3PT4S0000C 00015
8
UPB100L 4PT4S0000C 00015
6
16A
UPB100L 3PT4S0000C 00016
8
UPB100L 4PT4S0000C 00016
6
20A
UPB100L 3PT4S0000C 00020
8
UPB100L 4PT4S0000C 00020
6
25A
UPB100L 3PT4S0000C 00025
8
UPB100L 4PT4S0000C 00025
6
30A
UPB100L 3PT4S0000C 00030
8
UPB100L 4PT4S0000C 00030
6
UPB100L
32A
UPB100L 3PT4S0000C 00032
8
UPB100L 4PT4S0000C 00032
6
130kA
40A
UPB100L 3PT4S0000C 00040
8
UPB100L 4PT4S0000C 00040
6
50A
UPB100L 3PT4S0000C 00050
8
UPB100L 4PT4S0000C 00050
6
63A
UPB100L 3PT4S0000C 00063
8
UPB100L 4PT4S0000C 00063
6
80A
UPB100L 3PT4S0000C 00080
8
UPB100L 4PT4S0000C 00080
6
100A
UPB100L 3PT4S0000C 00100
8
UPB100L 4PT4S0000C 00100
6
125A
UPB100L 3PT4S0000C 00125
8
UPB100L 4PT4S0000C 00125
6
15A
UPB100X 3PT4S0000C 00015
8
UPB100X 4PT4S0000C 00015
6
16A
UPB100X 3PT4S0000C 00016
8
UPB100X 4PT4S0000C 00016
6
20A
UPB100X 3PT4S0000C 00020
8
UPB100X 4PT4S0000C 00020
6
25A
UPB100X 3PT4S0000C 00025
8
UPB100X 4PT4S0000C 00025
6
30A
UPB100X 3PT4S0000C 00030
8
UPB100X 4PT4S0000C 00030
6
UPB100X
32A
UPB100X 3PT4S0000C 00032
8
UPB100X 4PT4S0000C 00032
6
150kA
40A
UPB100X 3PT4S0000C 00040
8
UPB100X 4PT4S0000C 00040
6
50A
UPB100X 3PT4S0000C 00050
8
UPB100X 4PT4S0000C 00050
6
63A
UPB100X 3PT4S0000C 00063
8
UPB100X 4PT4S0000C 00063
6
80A
UPB100X 3PT4S0000C 00080
8
UPB100X 4PT4S0000C 00080
6
100A
UPB100X 3PT4S0000C 00100
8
UPB100X 4PT4S0000C 00100
6
125A
UPB100X 3PT4S0000C 00125
8
UPB100X 4PT4S0000C 00125
6
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
MCCB
50℃
Model /
Breaking capacity at
AC380/415V
Rated
current
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
15A
UPB100S 3PT5S0000C 00015
8
UPB100S 4PT5S0000C 00015
6
16A
UPB100S 3PT5S0000C 00016
8
UPB100S 4PT5S0000C 00016
6
20A
UPB100S 3PT5S0000C 00020
8
UPB100S 4PT5S0000C 00020
6
25A
UPB100S 3PT5S0000C 00025
8
UPB100S 4PT5S0000C 00025
6
30A
UPB100S 3PT5S0000C 00030
8
UPB100S 4PT5S0000C 00030
6
UPB100S
32A
UPB100S 3PT5S0000C 00032
8
UPB100S 4PT5S0000C 00032
6
85kA
40A
UPB100S 3PT5S0000C 00040
8
UPB100S 4PT5S0000C 00040
6
50A
UPB100S 3PT5S0000C 00050
8
UPB100S 4PT5S0000C 00050
6
63A
UPB100S 3PT5S0000C 00063
8
UPB100S 4PT5S0000C 00063
6
80A
UPB100S 3PT5S0000C 00080
8
UPB100S 4PT5S0000C 00080
6
100A
UPB100S 3PT5S0000C 00100
8
UPB100S 4PT5S0000C 00100
6
125A
UPB100S 3PT5S0000C 00125
8
UPB100S 4PT5S0000C 00125
6
15A
UPB100H 3PT5S0000C 00015
8
UPB100H 4PT5S0000C 00015
6
16A
UPB100H 3PT5S0000C 00016
8
UPB100H 4PT5S0000C 00016
6
20A
UPB100H 3PT5S0000C 00020
8
UPB100H 4PT5S0000C 00020
6
25A
UPB100H 3PT5S0000C 00025
8
UPB100H 4PT5S0000C 00025
6
30A
UPB100H 3PT5S0000C 00030
8
UPB100H 4PT5S0000C 00030
6
UPB100H
32A
UPB100H 3PT5S0000C 00032
8
UPB100H 4PT5S0000C 00032
6
100kA
40A
UPB100H 3PT5S0000C 00040
8
UPB100H 4PT5S0000C 00040
6
50A
UPB100H 3PT5S0000C 00050
8
UPB100H 4PT5S0000C 00050
6
63A
UPB100H 3PT5S0000C 00063
8
UPB100H 4PT5S0000C 00063
6
80A
UPB100H 3PT5S0000C 00080
8
UPB100H 4PT5S0000C 00080
6
100A
UPB100H 3PT5S0000C 00100
8
UPB100H 4PT5S0000C 00100
6
125A
UPB100H 3PT5S0000C 00125
8
UPB100H 4PT5S0000C 00125
6
15A
UPB100L 3PT5S0000C 00015
8
UPB100L 4PT5S0000C 00015
6
16A
UPB100L 3PT5S0000C 00016
8
UPB100L 4PT5S0000C 00016
6
20A
UPB100L 3PT5S0000C 00020
8
UPB100L 4PT5S0000C 00020
6
25A
UPB100L 3PT5S0000C 00025
8
UPB100L 4PT5S0000C 00025
6
30A
UPB100L 3PT5S0000C 00030
8
UPB100L 4PT5S0000C 00030
6
UPB100L
32A
UPB100L 3PT5S0000C 00032
8
UPB100L 4PT5S0000C 00032
6
130kA
40A
UPB100L 3PT5S0000C 00040
8
UPB100L 4PT5S0000C 00040
6
50A
UPB100L 3PT5S0000C 00050
8
UPB100L 4PT5S0000C 00050
6
63A
UPB100L 3PT5S0000C 00063
8
UPB100L 4PT5S0000C 00063
6
80A
UPB100L 3PT5S0000C 00080
8
UPB100L 4PT5S0000C 00080
6
100A
UPB100L 3PT5S0000C 00100
8
UPB100L 4PT5S0000C 00100
6
125A
UPB100L 3PT5S0000C 00125
8
UPB100L 4PT5S0000C 00125
6
15A
UPB100X 3PT5S0000C 00015
8
UPB100X 4PT5S0000C 00015
6
16A
UPB100X 3PT5S0000C 00016
8
UPB100X 4PT5S0000C 00016
6
20A
UPB100X 3PT5S0000C 00020
8
UPB100X 4PT5S0000C 00020
6
25A
UPB100X 3PT5S0000C 00025
8
UPB100X 4PT5S0000C 00025
6
30A
UPB100X 3PT5S0000C 00030
8
UPB100X 4PT5S0000C 00030
6
UPB100X
32A
UPB100X 3PT5S0000C 00032
8
UPB100X 4PT5S0000C 00032
6
150kA
40A
UPB100X 3PT5S0000C 00040
8
UPB100X 4PT5S0000C 00040
6
50A
UPB100X 3PT5S0000C 00050
8
UPB100X 4PT5S0000C 00050
6
63A
UPB100X 3PT5S0000C 00063
8
UPB100X 4PT5S0000C 00063
6
80A
UPB100X 3PT5S0000C 00080
8
UPB100X 4PT5S0000C 00080
6
100A
UPB100X 3PT5S0000C 00100
8
UPB100X 4PT5S0000C 00100
6
125A
UPB100X 3PT5S0000C 00125
8
UPB100X 4PT5S0000C 00125
6
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Molded Case Circuit Breaker_ 95
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
96
Rated
current
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
15A
UPB100S 3PT4S0000C 00015F
8
UPB100S 4PT4S0000C 00015F
6
16A
UPB100S 3PT4S0000C 00016F
8
UPB100S 4PT4S0000C 00016F
6
20A
UPB100S 3PT4S0000C 00020F
8
UPB100S 4PT4S0000C 00020F
6
25A
UPB100S 3PT4S0000C 00025F
8
UPB100S 4PT4S0000C 00025F
6
30A
UPB100S 3PT4S0000C 00030F
8
UPB100S 4PT4S0000C 00030F
6
UPB100S
32A
UPB100S 3PT4S0000C 00032F
8
UPB100S 4PT4S0000C 00032F
6
85kA
40A
UPB100S 3PT4S0000C 00040F
8
UPB100S 4PT4S0000C 00040F
6
50A
UPB100S 3PT4S0000C 00050F
8
UPB100S 4PT4S0000C 00050F
6
63A
UPB100S 3PT4S0000C 00063F
8
UPB100S 4PT4S0000C 00063F
6
80A
UPB100S 3PT4S0000C 00080F
8
UPB100S 4PT4S0000C 00080F
6
100A
UPB100S 3PT4S0000C 00100F
8
UPB100S 4PT4S0000C 00100F
6
125A
UPB100S 3PT4S0000C 00125F
8
UPB100S 4PT4S0000C 00125F
6
15A
UPB100H 3PT4S0000C 00015F
8
UPB100H 4PT4S0000C 00015F
6
16A
UPB100H 3PT4S0000C 00016F
8
UPB100H 4PT4S0000C 00016F
6
20A
UPB100H 3PT4S0000C 00020F
8
UPB100H 4PT4S0000C 00020F
6
25A
UPB100H 3PT4S0000C 00025F
8
UPB100H 4PT4S0000C 00025F
6
30A
UPB100H 3PT4S0000C 00030F
8
UPB100H 4PT4S0000C 00030F
6
UPB100H
32A
UPB100H 3PT4S0000C 00032F
8
UPB100H 4PT4S0000C 00032F
6
100kA
40A
UPB100H 3PT4S0000C 00040F
8
UPB100H 4PT4S0000C 00040F
6
50A
UPB100H 3PT4S0000C 00050F
8
UPB100H 4PT4S0000C 00050F
6
63A
UPB100H 3PT4S0000C 00063F
8
UPB100H 4PT4S0000C 00063F
6
80A
UPB100H 3PT4S0000C 00080F
8
UPB100H 4PT4S0000C 00080F
6
100A
UPB100H 3PT4S0000C 00100F
8
UPB100H 4PT4S0000C 00100F
6
125A
UPB100H 3PT4S0000C 00125F
8
UPB100H 4PT4S0000C 00125F
6
15A
UPB100L 3PT4S0000C 00015F
8
UPB100L 4PT4S0000C 00015F
6
16A
UPB100L 3PT4S0000C 00016F
8
UPB100L 4PT4S0000C 00016F
6
20A
UPB100L 3PT4S0000C 00020F
8
UPB100L 4PT4S0000C 00020F
6
25A
UPB100L 3PT4S0000C 00025F
8
UPB100L 4PT4S0000C 00025F
6
30A
UPB100L 3PT4S0000C 00030F
8
UPB100L 4PT4S0000C 00030F
6
UPB100L
32A
UPB100L 3PT4S0000C 00032F
8
UPB100L 4PT4S0000C 00032F
6
130kA
40A
UPB100L 3PT4S0000C 00040F
8
UPB100L 4PT4S0000C 00040F
6
50A
UPB100L 3PT4S0000C 00050F
8
UPB100L 4PT4S0000C 00050F
6
63A
UPB100L 3PT4S0000C 00063F
8
UPB100L 4PT4S0000C 00063F
6
80A
UPB100L 3PT4S0000C 00080F
8
UPB100L 4PT4S0000C 00080F
6
100A
UPB100L 3PT4S0000C 00100F
8
UPB100L 4PT4S0000C 00100F
6
125A
UPB100L 3PT4S0000C 00125F
8
UPB100L 4PT4S0000C 00125F
6
15A
UPB100X 3PT4S0000C 00015F
8
UPB100X 4PT4S0000C 00015F
6
16A
UPB100X 3PT4S0000C 00016F
8
UPB100X 4PT4S0000C 00016F
6
20A
UPB100X 3PT4S0000C 00020F
8
UPB100X 4PT4S0000C 00020F
6
25A
UPB100X 3PT4S0000C 00025F
8
UPB100X 4PT4S0000C 00025F
6
30A
UPB100X 3PT4S0000C 00030F
8
UPB100X 4PT4S0000C 00030F
6
UPB100X
32A
UPB100X 3PT4S0000C 00032F
8
UPB100X 4PT4S0000C 00032F
6
150kA
40A
UPB100X 3PT4S0000C 00040F
8
UPB100X 4PT4S0000C 00040F
6
50A
UPB100X 3PT4S0000C 00050F
8
UPB100X 4PT4S0000C 00050F
6
63A
UPB100X 3PT4S0000C 00063F
8
UPB100X 4PT4S0000C 00063F
6
80A
UPB100X 3PT4S0000C 00080F
8
UPB100X 4PT4S0000C 00080F
6
100A
UPB100X 3PT4S0000C 00100F
8
UPB100X 4PT4S0000C 00100F
6
125A
UPB100X 3PT4S0000C 00125F
8
UPB100X 4PT4S0000C 00125F
6
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
MCCB
50℃
Model /
Breaking capacity at
AC380/415V
Rated
current
3 pole
Code
Unit
(EA)
4 pole
Code
Unit
(EA)
15A
UPB100S 3PT5S0000C 00015F
8
UPB100S 4PT5S0000C 00015F
6
16A
UPB100S 3PT5S0000C 00016F
8
UPB100S 4PT5S0000C 00016F
6
20A
UPB100S 3PT5S0000C 00020F
8
UPB100S 4PT5S0000C 00020F
6
25A
UPB100S 3PT5S0000C 00025F
8
UPB100S 4PT5S0000C 00025F
6
30A
UPB100S 3PT5S0000C 00030F
8
UPB100S 4PT5S0000C 00030F
6
UPB100S
32A
UPB100S 3PT5S0000C 00032F
8
UPB100S 4PT5S0000C 00032F
6
85kA
40A
UPB100S 3PT5S0000C 00040F
8
UPB100S 4PT5S0000C 00040F
6
50A
UPB100S 3PT5S0000C 00050F
8
UPB100S 4PT5S0000C 00050F
6
63A
UPB100S 3PT5S0000C 00063F
8
UPB100S 4PT5S0000C 00063F
6
80A
UPB100S 3PT5S0000C 00080F
8
UPB100S 4PT5S0000C 00080F
6
100A
UPB100S 3PT5S0000C 00100F
8
UPB100S 4PT5S0000C 00100F
6
125A
UPB100S 3PT5S0000C 00125F
8
UPB100S 4PT5S0000C 00125F
6
15A
UPB100H 3PT5S0000C 00015F
8
UPB100H 4PT5S0000C 00015F
6
16A
UPB100H 3PT5S0000C 00016F
8
UPB100H 4PT5S0000C 00016F
6
20A
UPB100H 3PT5S0000C 00020F
8
UPB100H 4PT5S0000C 00020F
6
25A
UPB100H 3PT5S0000C 00025F
8
UPB100H 4PT5S0000C 00025F
6
30A
UPB100H 3PT5S0000C 00030F
8
UPB100H 4PT5S0000C 00030F
6
UPB100H
32A
UPB100H 3PT5S0000C 00032F
8
UPB100H 4PT5S0000C 00032F
6
100kA
40A
UPB100H 3PT5S0000C 00040F
8
UPB100H 4PT5S0000C 00040F
6
50A
UPB100H 3PT5S0000C 00050F
8
UPB100H 4PT5S0000C 00050F
6
63A
UPB100H 3PT5S0000C 00063F
8
UPB100H 4PT5S0000C 00063F
6
80A
UPB100H 3PT5S0000C 00080F
8
UPB100H 4PT5S0000C 00080F
6
100A
UPB100H 3PT5S0000C 00100F
8
UPB100H 4PT5S0000C 00100F
6
125A
UPB100H 3PT5S0000C 00125F
8
UPB100H 4PT5S0000C 00125F
6
15A
UPB100L 3PT5S0000C 00015F
8
UPB100L 4PT5S0000C 00015F
6
16A
UPB100L 3PT5S0000C 00016F
8
UPB100L 4PT5S0000C 00016F
6
20A
UPB100L 3PT5S0000C 00020F
8
UPB100L 4PT5S0000C 00020F
6
25A
UPB100L 3PT5S0000C 00025F
8
UPB100L 4PT5S0000C 00025F
6
30A
UPB100L 3PT5S0000C 00030F
8
UPB100L 4PT5S0000C 00030F
6
UPB100L
32A
UPB100L 3PT5S0000C 00032F
8
UPB100L 4PT5S0000C 00032F
6
130kA
40A
UPB100L 3PT5S0000C 00040F
8
UPB100L 4PT5S0000C 00040F
6
50A
UPB100L 3PT5S0000C 00050F
8
UPB100L 4PT5S0000C 00050F
6
63A
UPB100L 3PT5S0000C 00063F
8
UPB100L 4PT5S0000C 00063F
6
80A
UPB100L 3PT5S0000C 00080F
8
UPB100L 4PT5S0000C 00080F
6
100A
UPB100L 3PT5S0000C 00100F
8
UPB100L 4PT5S0000C 00100F
6
125A
UPB100L 3PT5S0000C 00125F
8
UPB100L 4PT5S0000C 00125F
6
15A
UPB100X 3PT5S0000C 00015F
8
UPB100X 4PT5S0000C 00015F
6
16A
UPB100X 3PT5S0000C 00016F
8
UPB100X 4PT5S0000C 00016F
6
20A
UPB100X 3PT5S0000C 00020F
8
UPB100X 4PT5S0000C 00020F
6
25A
UPB100X 3PT5S0000C 00025F
8
UPB100X 4PT5S0000C 00025F
6
30A
UPB100X 3PT5S0000C 00030F
8
UPB100X 4PT5S0000C 00030F
6
UPB100X
32A
UPB100X 3PT5S0000C 00032F
8
UPB100X 4PT5S0000C 00032F
6
150kA
40A
UPB100X 3PT5S0000C 00040F
8
UPB100X 4PT5S0000C 00040F
6
50A
UPB100X 3PT5S0000C 00050F
8
UPB100X 4PT5S0000C 00050F
6
63A
UPB100X 3PT5S0000C 00063F
8
UPB100X 4PT5S0000C 00063F
6
80A
UPB100X 3PT5S0000C 00080F
8
UPB100X 4PT5S0000C 00080F
6
100A
UPB100X 3PT5S0000C 00100F
8
UPB100X 4PT5S0000C 00100F
6
125A
UPB100X 3PT5S0000C 00125F
8
UPB100X 4PT5S0000C 00125F
6
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Molded Case Circuit Breaker_ 97
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UPB type / 160AF |
�UPB160S 85kA
�UPB160H 100kA
�UPB160L 130kA
�UPB160X 150kA
UPB160S
UPB160L
3, 4
IP20
A
○
overload, inst., short-circuit
100,125,160
63-160
AC750
AC690
DC500 1)
8
10
25
65
85
85
100
100
130
130
150
65 1)
85 1)
100 1)
100 1)
100
○
10×In
(0.8-0.9-1)×In
10×In
(0.8-0.9-1)×In
(5-6-7-8-9-10)×In
63,70,80,90,100,110,125,140,160
(NON-2-3-4-5-6-7-8-9-10)×Ir
11×In
0.9×Ir
○
○
○2)
○2)
○
○
25,000
10,000
105/140
165
86.5
112
2.0/2.4
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Thermal magnetic type
Rated current (A)
Electronic type
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
AC660/690V, 50-60Hz
Rated
AC480/500V, 50-60Hz
short-circuit
AC440/460V, 50-60Hz
Ultimate
breaking
AC380/415V, 50-60Hz
[Icu]
capacity
(kA r.m.s.) AC220/240V, 50-60Hz
DC250V
IEC 60947-2
DC125V
K 60947-2
Service [Ics] % of [Icu]
Fixed thermal,
Fixed instantaneous INST
Thermal
Adjustable thermal, LTD
magnetic
Fixed instantaneous INST
Adjustable thermal, LTD
Trip
Adjustable instantaneous INST
mechanism
& Protection
Long time delay
LTD
characteristics
Short time delay
STD
Electronic Instantaneous
INST
Pre-trip alarm
PTA
Pick-up LED
Direct mounting by screw
Mounting
Both line & load side
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
Durability
Mechanical operation
(times)
Electrical operation
d
a
a
Width
c
Dimensions
b
Height
3/4P
b
(mm)
c
Depth
d
Weight (kg, breaker only) 3/4P
UPB160H
10
50
65
85
100
50 1)
65 1)
UPB160X
25
85
150
150
200
100 1)
100 1)
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) DC is not applicable for electronic breaker. 2) Available for 3P breaker
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip 1)
Under voltage trip 2)
98
1ab, Right-hand-side
AUX 12UP R1
1ab, Left-hand-side
ALT 12UP L1
DC24V
SHT 12UP A
DC24V
�UVT 12UP J
DC100-110V
SHT 12UP C
DC100-110V
�UVT 12UP L
AC100-120V
SHT 12UP F
AC100-120V
�UVT 12UP N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
AC200-230V
SHT 12UP H
AC200-230V
�UVT 12UP P
AC380-415V
SHT 12UP B
AC380-415V
�UVT 12UP Q
AC440-480V
SHT 12UP D
AC440-480V
�UVT 12UP R
MCCB
�Operating
Upper
TFG 12UPS U4
TFG 12UPL U4
Power supply direction
S type
Operating Surface
L type
1)
handle
S type
Extended
L type
Right
TFG 12UPS R4
TFH 12UPS
TFH 12UPL
AC/DC110V
MOT 12UP ADC110
DC24V
MOT 12UP DC24
3 pole
MIF 12UP 3
Motor operator 2)
Mechanical interlock
Left
TFG 12UPS L4
TFG 12UPL L4
AC/DC220V
MOT 12UP ADC220
4 pole
MIF 12UP 4
PLD 12UP
Padlock plate
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
Plug-in 1)
Structure
Mounting base
Connection 6C contact
block 2)
12C contact
For both line & load side
TDM 12NEP
CBM 26NE 6
CBM 26NE 12
For line side only
TDM 12NEF
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Terminal bus bar
Cage terminal block
Terminal cover 1)
Interpole barrier 2)
3 pole (6EA/SET)
4 pole (8EA/SET)
3EA/SET
4EA/SET
3 pole
4 pole
4EA/SET
TBB 12NE 3
TBB 12NE 4
CTB 12UP 3S
CTB 12UP 4S
TCF 12UP 3
TCF 12UP 4
TQQ 12NE
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Electronic - LTD, STD, INST trip
Model /
Breaking
capacity at
AC380/415V
UPB160S 85kA
UPB160H 100kA
UPB160L 130kA
UPB160X 150kA
UPB160S 85kA
UPB160H 100kA
UPB160L 130kA
UPB160X 150kA
Rated
current
160A
160A
160A
160A
160A
160A
160A
160A
3 pole
Code
UPB160S 3PESS0000X 00160
UPB160H 3PESS0000X 00160
UPB160L 3PESS0000X 00160
UPB160X 3PESS0000X 00160
UPB160S 3PESS0000Y 00160
UPB160H 3PESS0000Y 00160
UPB160L 3PESS0000Y 00160
UPB160X 3PESS0000Y 00160
4 pole
Unit
(EA)
Code
Unit
(EA)
8
8
8
8
8
8
8
8
UPB160S 4PESS0000X 00160
UPB160H 4PESS0000X 00160
UPB160L 4PESS0000X 00160
UPB160X 4PESS0000X 00160
UPB160S 4PESS0000Y 00160
UPB160H 4PESS0000Y 00160
UPB160L 4PESS0000Y 00160
UPB160X 4PESS0000Y 00160
6
6
6
6
6
6
6
6
Specification
Category
Screw type
terminal
connection,
No option, 50Hz
MCCB/M3
Screw type
terminal
connection,
No option, 60Hz
�Electronic - LTD, STD, INST, GFT trip & PTA
Model /
Breaking
capacity at
AC380/415V
UPB160S 85kA
UPB160H 100kA
UPB160L 130kA
UPB160X 150kA
UPB160S 85kA
UPB160H 100kA
UPB160L 130kA
UPB160X 150kA
Rated
current
160A
160A
160A
160A
160A
160A
160A
160A
3 pole
Code
UPB160S 3PGSS0000X 00160
UPB160H 3PGSS0000X 00160
UPB160L 3PGSS0000X 00160
UPB160X 3PGSS0000X 00160
UPB160S 3PGSS0000Y 00160
UPB160H 3PGSS0000Y 00160
UPB160L 3PGSS0000Y 00160
UPB160X 3PGSS0000Y 00160
4 pole
Unit
(EA)
Code
Unit
(EA)
8
8
8
8
8
8
8
8
UPB160S 4PGSS0000X 00160
UPB160H 4PGSS0000X 00160
UPB160L 4PGSS0000X 00160
UPB160X 4PGSS0000X 00160
UPB160S 4PGSS0000Y 00160
UPB160H 4PGSS0000Y 00160
UPB160L 4PGSS0000Y 00160
UPB160X 4PGSS0000Y 00160
6
6
6
6
6
6
6
6
Specification
Category
Screw type
terminal
connection,
No option, 50Hz
Screw type
terminal
connection,
No option, 60Hz
MCCB/M3
Molded Case Circuit Breaker_ 99
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
Rated
current
3 pole
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
100A
UPB160S 3PT4S0000C 00100
8
UPB160S 4PT4S0000C 00100
6
125A
UPB160S 3PT4S0000C 00125
8
UPB160S 4PT4S0000C 00125
6
160A
UPB160S 3PT4S0000C 00160
8
UPB160S 4PT4S0000C 00160
6
100A
UPB160H 3PT4S0000C 00100
8
UPB160H 4PT4S0000C 00100
6
125A
UPB160H 3PT4S0000C 00125
8
UPB160H 4PT4S0000C 00125
6
160A
UPB160H 3PT4S0000C 00160
8
UPB160H 4PT4S0000C 00160
6
100A
UPB160L 3PT4S0000C 00100
8
UPB160L 4PT4S0000C 00100
6
125A
UPB160L 3PT4S0000C 00125
8
UPB160L 4PT4S0000C 00125
6
160A
UPB160L 3PT4S0000C 00160
8
UPB160L 4PT4S0000C 00160
6
100A
UPB160X 3PT4S0000C 00100
8
UPB160X 4PT4S0000C 00100
6
UPB160X
150kA
125A
UPB160X 3PT4S0000C 00125
8
UPB160X 4PT4S0000C 00125
6
160A
UPB160X 3PT4S0000C 00160
8
UPB160X 4PT4S0000C 00160
6
Model /
Breaking capacity at
AC380/415V
Rated
current
UPB160S
85kA
UPB160H
100kA
UPB160L
130kA
Specification
Screw type
terminal
connection,
No option,
50/60Hz
Category
MCCB
/M2
50℃
UPB160S
85kA
UPB160H
100kA
UPB160L
130kA
UPB160X
150kA
3 pole
Code
4 pole
Unit
(EA)
Code
Unit
(EA)
100A
UPB160S 3PT5S0000C 00100
8
UPB160S 4PT5S0000C 00100
6
125A
UPB160S 3PT5S0000C 00125
8
UPB160S 4PT5S0000C 00125
6
160A
UPB160S 3PT5S0000C 00160
8
UPB160S 4PT5S0000C 00160
6
100A
UPB160H 3PT5S0000C 00100
8
UPB160H 4PT5S0000C 00100
6
125A
UPB160H 3PT5S0000C 00125
8
UPB160H 4PT5S0000C 00125
6
160A
UPB160H 3PT5S0000C 00160
8
UPB160H 4PT5S0000C 00160
6
100A
UPB160L 3PT5S0000C 00100
8
UPB160L 4PT5S0000C 00100
6
125A
UPB160L 3PT5S0000C 00125
8
UPB160L 4PT5S0000C 00125
6
160A
UPB160L 3PT5S0000C 00160
8
UPB160L 4PT5S0000C 00160
6
100A
UPB160X 3PT5S0000C 00100
8
UPB160X 4PT5S0000C 00100
6
125A
UPB160X 3PT5S0000C 00125
8
UPB160X 4PT5S0000C 00125
6
160A
UPB160X 3PT5S0000C 00160
8
UPB160X 4PT5S0000C 00160
6
Specification
Screw type
terminal
connection,
No option,
50/60Hz
Category
MCCB
/M2
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UPB160S
85kA
UPB160H
100kA
UPB160L
130kA
UPB160X
150kA
100
3 pole
4 pole
Rated
current
Code
Unit
(EA)
100A
UPB160S 3PT4S0000C 00100F
8
UPB160S 4PT4S0000C 00100F
6
125A
UPB160S 3PT4S0000C 00125F
8
UPB160S 4PT4S0000C 00125F
6
160A
UPB160S 3PT4S0000C 00160F
8
UPB160S 4PT4S0000C 00160F
6
100A
UPB160H 3PT4S0000C 00100F
8
UPB160H 4PT4S0000C 00100F
6
125A
UPB160H 3PT4S0000C 00125F
8
UPB160H 4PT4S0000C 00125F
6
160A
UPB160H 3PT4S0000C 00160F
8
UPB160H 4PT4S0000C 00160F
6
100A
UPB160L 3PT4S0000C 00100F
8
UPB160L 4PT4S0000C 00100F
6
125A
UPB160L 3PT4S0000C 00125F
8
UPB160L 4PT4S0000C 00125F
6
160A
UPB160L 3PT4S0000C 00160F
8
UPB160L 4PT4S0000C 00160F
6
100A
UPB160X 3PT4S0000C 00100F
8
UPB160X 4PT4S0000C 00100F
6
125A
UPB160X 3PT4S0000C 00125F
8
UPB160X 4PT4S0000C 00125F
6
160A
UPB160X 3PT4S0000C 00160F
8
UPB160X 4PT4S0000C 00160F
6
Code
Unit
(EA)
Specification
Screw type
terminal
connection,
No option,
50/60Hz
Category
MCCB
/M2
MCCB
50℃
Model /
Breaking capacity at
AC380/415V
UPB160S
85kA
UPB160H
100kA
UPB160L
130kA
UPB160X
150kA
3 pole
4 pole
Rated
current
Code
Unit
(EA)
100A
UPB160S 3PT5S0000C 00100F
8
UPB160S 4PT5S0000C 00100F
6
125A
UPB160S 3PT5S0000C 00125F
8
UPB160S 4PT5S0000C 00125F
6
160A
UPB160S 3PT5S0000C 00160F
8
UPB160S 4PT5S0000C 00160F
6
100A
UPB160H 3PT5S0000C 00100F
8
UPB160H 4PT5S0000C 00100F
6
125A
UPB160H 3PT5S0000C 00125F
8
UPB160H 4PT5S0000C 00125F
6
160A
UPB160H 3PT5S0000C 00160F
8
UPB160H 4PT5S0000C 00160F
6
100A
UPB160L 3PT5S0000C 00100F
8
UPB160L 4PT5S0000C 00100F
6
125A
UPB160L 3PT5S0000C 00125F
8
UPB160L 4PT5S0000C 00125F
6
160A
UPB160L 3PT5S0000C 00160F
8
UPB160L 4PT5S0000C 00160F
6
100A
UPB160X 3PT5S0000C 00100F
8
UPB160X 4PT5S0000C 00100F
6
125A
UPB160X 3PT5S0000C 00125F
8
UPB160X 4PT5S0000C 00125F
6
160A
UPB160X 3PT5S0000C 00160F
8
UPB160X 4PT5S0000C 00160F
6
Code
Unit
(EA)
Specification
Screw type
terminal
connection,
No option,
50/60Hz
Category
MCCB
/M2
�Adjustable thermal & adjustable instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
3 pole
4 pole
Rated
current
Code
Unit
(EA)
100A
UPB160S 3PT4S0000C 00100H
8
UPB160S 4PT4S0000C 00100H
6
125A
UPB160S 3PT4S0000C 00125H
8
UPB160S 4PT4S0000C 00125H
6
160A
UPB160S 3PT4S0000C 00160H
8
UPB160S 4PT4S0000C 00160H
6
100A
UPB160H 3PT4S0000C 00100H
8
UPB160H 4PT4S0000C 00100H
6
125A
UPB160H 3PT4S0000C 00125H
8
UPB160H 4PT4S0000C 00125H
6
160A
UPB160H 3PT4S0000C 00160H
8
UPB160H 4PT4S0000C 00160H
6
100A
UPB160L 3PT4S0000C 00100H
8
UPB160L 4PT4S0000C 00100H
6
125A
UPB160L 3PT4S0000C 00125H
8
UPB160L 4PT4S0000C 00125H
6
160A
UPB160L 3PT4S0000C 00160H
8
UPB160L 4PT4S0000C 00160H
6
100A
UPB160X 3PT4S0000C 00100H
8
UPB160X 4PT4S0000C 00100H
6
UPB160X
150kA
125A
UPB160X 3PT4S0000C 00125H
8
UPB160X 4PT4S0000C 00125H
6
160A
UPB160X 3PT4S0000C 00160H
8
UPB160X 4PT4S0000C 00160H
6
Model /
Breaking capacity at
AC380/415V
Rated
current
Code
Unit
(EA)
100A
UPB160S 3PT5S0000C 00100H
8
UPB160S 4PT5S0000C 00100H
6
125A
UPB160S 3PT5S0000C 00125H
8
UPB160S 4PT5S0000C 00125H
6
160A
UPB160S 3PT5S0000C 00160H
8
UPB160S 4PT5S0000C 00160H
6
100A
UPB160H 3PT5S0000C 00100H
8
UPB160H 4PT5S0000C 00100H
6
125A
UPB160H 3PT5S0000C 00125H
8
UPB160H 4PT5S0000C 00125H
6
160A
UPB160H 3PT5S0000C 00160H
8
UPB160H 4PT5S0000C 00160H
6
100A
UPB160L 3PT5S0000C 00100H
8
UPB160L 4PT5S0000C 00100H
6
125A
UPB160L 3PT5S0000C 00125H
8
UPB160L 4PT5S0000C 00125H
6
160A
UPB160L 3PT5S0000C 00160H
8
UPB160L 4PT5S0000C 00160H
6
100A
UPB160X 3PT5S0000C 00100H
8
UPB160X 4PT5S0000C 00100H
6
125A
UPB160X 3PT5S0000C 00125H
8
UPB160X 4PT5S0000C 00125H
6
160A
UPB160X 3PT5S0000C 00160H
8
UPB160X 4PT5S0000C 00160H
6
UPB160S
85kA
UPB160H
100kA
UPB160L
130kA
Code
Unit
(EA)
Specification
Screw type
terminal
connection,
No option,
50/60Hz
Category
MCCB
/M2
50℃
UPB160S
85kA
UPB160H
100kA
UPB160L
130kA
UPB160X
150kA
3 pole
4 pole
Code
Unit
(EA)
Specification
Screw type
terminal
connection,
No option,
50/60Hz
Category
MCCB
/M2
Molded Case Circuit Breaker_ 101
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UPB type / 250AF |
�UPB250S 85kA
�UPB250H 100kA
�UPB250L 130kA
�UPB250X 150kA
UPB250S
UPB250H
UPB250L
Number of poles (P)
3, 4
Degree of protection (with terminal cover)
IP20
Utilization category
A
Suitability of isolation
○
Protection
overload, inst., short-circuit
Rated current (A)
Thermal magnetic type
125,150,160,175,200,225,250
Electronic type
100-250
Rated insulation voltage [Ui] (V)
AC750
Rating
AC690
Rated operational voltage [Ue] (V)
DC500 1)
Rated impulse withstand voltage [Uimp] (kV)
AC660/690V, 50-60Hz
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
10
AC480/500V, 50-60Hz
50
65
85
85
AC440/460V, 50-60Hz
65
85
100
150
AC380/415V, 50-60Hz
85
100
130
150
AC220/240V, 50-60Hz
100
130
150
200
DC250V
50 1)
65 1)
85 1)
100 1)
DC125V
65 1)
100 1)
100 1)
100 1)
Trip
mechanism
& Protection
characteristics
○
Fixed instantaneous
INST
10×In
Adjustable thermal,
LTD
(0.8-0.9-1)×In
Fixed instantaneous
INST
10×In
Adjustable thermal,
LTD
(0.8-0.9-1)×In
Adjustable instantaneous INST
Electronic
LTD
Short time delay
STD
Instantaneous
INST
11×In
Pre-trip alarm
PTA
0.9×Ir
Durability
(times)
○
for
Switchboard Line side only
Screw
○
d
c
3/4P
25,000
10,000
a
Width
105/140
b
Height
165
c
Depth
86.5
d
Weight (kg, breaker only) 3/4P
○2)
○
Bus bar
Electrical operation
b
(NON-2-3-4-5-6-7-8-9-10)×Ir
○2)
Both line & load side
Mechanical operation
a
Dimensions
(mm)
100,110,125,140,160,175,200,225,250
○
Direct mounting by screw
Terminal connection
(5-6-7-8-9-10)×In
Long time delay
Pick-up LED
Plug-in
25
100
Fixed thermal,
Thermal
magnetic
8
10
Service [Ics] % of [Icu]
Mounting
112
2.0/2.4
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) DC is not applicable for electronic breaker. 2) Available for 3P breaker
102
UPB250X
25
MCCB
■ Accessories
�Signal
1ab, Right-hand-side
Auxiliary switch
AUX 12UP R1
1ab, Left-hand-side
Trip alarm switch
ALT 12UP L1
Shunt trip 1)
Under voltage trip 2)
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
SHT 12UP A
SHT 12UP C
SHT 12UP F
SHT 12UP H
SHT 12UP B
SHT 12UP D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
�UVT 12UP J
�UVT 12UP L
�UVT 12UP N
�UVT 12UP P
�UVT 12UP Q
�UVT 12UP R
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
�Operating
Power supply direction
S type
Operating Surface
L type
handle 1)
S type
Extended
L type
Upper
Right
Left
TFG 12UPS U4
TFG 12UPS R4
TFG 12UPS L4
-
TFG 12UPL L4
TFG 12UPL U4
TFH 12UPS
TFH 12UPL
DC24V
Motor operator 2)
AC/DC110V
MOT 12UP DC24
Mechanical interlock
MOT 12UP ADC110
AC/DC220V
MOT 12UP ADC220
3 pole
4 pole
MIF 12UP 3
MIF 12UP 4
Padlock plate
PLD 12UP
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
For both line & load side
For line side only
TDM 12NEP
TDM 12NEF
Connection 6C contact
CBM 26NE 6
-
block 2)
CBM 26NE 12
-
Structure
Plug-in 1)
Mounting base
12C contact
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Terminal bus bar
Cage terminal block
Terminal cover 1)
Interpole barrier 2)
3 pole (6EA/SET)
TBB 12NE 3
4 pole (8EA/SET)
TBB 12NE 4
3EA/SET
CTB 12UP 3S
4EA/SET
CTB 12UP 4S
3 pole
TCF 12UP 3
4 pole
TCF 12UP 4
4EA/SET
TQQ 12NE
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 3 pole 4EA, 4 pole 6EA
Molded Case Circuit Breaker_ 103
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Electronic - LTD, STD, INST trip
3 pole
Code
4 pole
Code
Model /
Breaking capacity at
AC380/415V
Rated
current
UPB250S
85kA
250A
UPB250S 3PESS0000X 00250
8
UPB250S 4PESS0000X 00250
6
UPB250H
100kA
250A
UPB250H 3PESS0000X 00250
8
UPB250H 4PESS0000X 00250
6
UPB250L
130kA
250A
UPB250L 3PESS0000X 00250
8
UPB250L 4PESS0000X 00250
6
UPB250X
150kA
250A
UPB250X 3PESS0000X 00250
8
UPB250X 4PESS0000X 00250
6
UPB250S
85kA
250A
UPB250S 3PESS0000Y 00250
8
UPB250S 4PESS0000Y 00250
6
UPB250H
100kA
250A
UPB250H 3PESS0000Y 00250
8
UPB250H 4PESS0000Y 00250
6
UPB250L
130kA
250A
UPB250L 3PESS0000Y 00250
8
UPB250L 4PESS0000Y 00250
6
UPB250X
150kA
250A
UPB250X 3PESS0000Y 00250
8
UPB250X 4PESS0000Y 00250
6
Unit
(EA)
Unit
(EA)
Specification
Category
Screw type
terminal
connection,
No option,
50Hz
MCCB
/M3
Screw type
terminal
connection,
No option,
60Hz
�Electronic - LTD, STD, INST, GFT trip & PTA
104
3 pole
Code
4 pole
Code
Model /
Breaking capacity at
AC380/415V
Rated
current
UPB250S
85kA
250A
UPB250S 3PGSS0000X 00250
8
UPB250S 4PGSS0000X 00250
6
UPB250H
100kA
250A
UPB250H 3PGSS0000X 00250
8
UPB250H 4PGSS0000X 00250
6
UPB250L
130kA
250A
UPB250L 3PGSS0000X 00250
8
UPB250L 4PGSS0000X 00250
6
UPB250X
150kA
250A
UPB250X 3PGSS0000X 00250
8
UPB250X 4PGSS0000X 00250
6
UPB250S
85kA
250A
UPB250S 3PGSS0000Y 00250
8
UPB250S 4PGSS0000Y 00250
6
UPB250H
100kA
250A
UPB250H 3PGSS0000Y 00250
8
UPB250H 4PGSS0000Y 00250
6
UPB250L
130kA
250A
UPB250L 3PGSS0000Y 00250
8
UPB250L 4PGSS0000Y 00250
6
UPB250X
150kA
250A
UPB250X 3PGSS0000Y 00250
8
UPB250X 4PGSS0000Y 00250
6
Unit
(EA)
Unit
(EA)
Specification
Category
Screw type
terminal
connection,
No option,
50Hz
MCCB
/M3
Screw type
terminal
connection,
No option,
60Hz
MCCB
■ Standard order code and unit
�Fixed thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UPB250S
85kA
UPB250H
100kA
UPB250L
130kA
UPB250X
150kA
Rated
current
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
3 pole
Code
UPB250S 3PT4S0000C 00125
UPB250S 3PT4S0000C 00150
UPB250S 3PT4S0000C 00160
UPB250S 3PT4S0000C 00175
UPB250S 3PT4S0000C 00200
UPB250S 3PT4S0000C 00225
UPB250S 3PT4S0000C 00250
UPB250H 3PT4S0000C 00125
UPB250H 3PT4S0000C 00150
UPB250H 3PT4S0000C 00160
UPB250H 3PT4S0000C 00175
UPB250H 3PT4S0000C 00200
UPB250H 3PT4S0000C 00225
UPB250H 3PT4S0000C 00250
UPB250L 3PT4S0000C 00125
UPB250L 3PT4S0000C 00150
UPB250L 3PT4S0000C 00160
UPB250L 3PT4S0000C 00175
UPB250L 3PT4S0000C 00200
UPB250L 3PT4S0000C 00225
UPB250L 3PT4S0000C 00250
UPB250X 3PT4S0000C 00125
UPB250X 3PT4S0000C 00150
UPB250X 3PT4S0000C 00160
UPB250X 3PT4S0000C 00175
UPB250X 3PT4S0000C 00200
UPB250X 3PT4S0000C 00225
UPB250X 3PT4S0000C 00250
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
4 pole
Code
UPB250S 4PT4S0000C 00125
UPB250S 4PT4S0000C 00150
UPB250S 4PT4S0000C 00160
UPB250S 4PT4S0000C 00175
UPB250S 4PT4S0000C 00200
UPB250S 4PT4S0000C 00225
UPB250S 4PT4S0000C 00250
UPB250H 4PT4S0000C 00125
UPB250H 4PT4S0000C 00150
UPB250H 4PT4S0000C 00160
UPB250H 4PT4S0000C 00175
UPB250H 4PT4S0000C 00200
UPB250H 4PT4S0000C 00225
UPB250H 4PT4S0000C 00250
UPB250L 4PT4S0000C 00125
UPB250L 4PT4S0000C 00150
UPB250L 4PT4S0000C 00160
UPB250L 4PT4S0000C 00175
UPB250L 4PT4S0000C 00200
UPB250L 4PT4S0000C 00225
UPB250L 4PT4S0000C 00250
UPB250X 4PT4S0000C 00125
UPB250X 4PT4S0000C 00150
UPB250X 4PT4S0000C 00160
UPB250X 4PT4S0000C 00175
UPB250X 4PT4S0000C 00200
UPB250X 4PT4S0000C 00225
UPB250X 4PT4S0000C 00250
Unit
(EA)
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UPB250S
85kA
UPB250H
100kA
UPB250L
130kA
UPB250X
150kA
Rated
current
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
3 pole
Code
UPB250S 3PT5S0000C 00125
UPB250S 3PT5S0000C 00150
UPB250S 3PT5S0000C 00160
UPB250S 3PT5S0000C 00175
UPB250S 3PT5S0000C 00200
UPB250S 3PT5S0000C 00225
UPB250S 3PT5S0000C 00250
UPB250H 3PT5S0000C 00125
UPB250H 3PT5S0000C 00150
UPB250H 3PT5S0000C 00160
UPB250H 3PT5S0000C 00175
UPB250H 3PT5S0000C 00200
UPB250H 3PT5S0000C 00225
UPB250H 3PT5S0000C 00250
UPB250L 3PT5S0000C 00125
UPB250L 3PT5S0000C 00150
UPB250L 3PT5S0000C 00160
UPB250L 3PT5S0000C 00175
UPB250L 3PT5S0000C 00200
UPB250L 3PT5S0000C 00225
UPB250L 3PT5S0000C 00250
UPB250X 3PT5S0000C 00125
UPB250X 3PT5S0000C 00150
UPB250X 3PT5S0000C 00160
UPB250X 3PT5S0000C 00175
UPB250X 3PT5S0000C 00200
UPB250X 3PT5S0000C 00225
UPB250X 3PT5S0000C 00250
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
4 pole
Code
UPB250S 4PT5S0000C 00125
UPB250S 4PT5S0000C 00150
UPB250S 4PT5S0000C 00160
UPB250S 4PT5S0000C 00175
UPB250S 4PT5S0000C 00200
UPB250S 4PT5S0000C 00225
UPB250S 4PT5S0000C 00250
UPB250H 4PT5S0000C 00125
UPB250H 4PT5S0000C 00150
UPB250H 4PT5S0000C 00160
UPB250H 4PT5S0000C 00175
UPB250H 4PT5S0000C 00200
UPB250H 4PT5S0000C 00225
UPB250H 4PT5S0000C 00250
UPB250L 4PT5S0000C 00125
UPB250L 4PT5S0000C 00150
UPB250L 4PT5S0000C 00160
UPB250L 4PT5S0000C 00175
UPB250L 4PT5S0000C 00200
UPB250L 4PT5S0000C 00225
UPB250L 4PT5S0000C 00250
UPB250X 4PT5S0000C 00125
UPB250X 4PT5S0000C 00150
UPB250X 4PT5S0000C 00160
UPB250X 4PT5S0000C 00175
UPB250X 4PT5S0000C 00200
UPB250X 4PT5S0000C 00225
UPB250X 4PT5S0000C 00250
Unit
(EA)
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Molded Case Circuit Breaker_ 105
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
�Adjustable thermal & fixed instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UPB250S
85kA
UPB250H
100kA
UPB250L
130kA
UPB250X
150kA
Rated
current
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
3 pole
Code
UPB250S 3PT4S0000C 00125F
UPB250S 3PT4S0000C 00150F
UPB250S 3PT4S0000C 00160F
UPB250S 3PT4S0000C 00175F
UPB250S 3PT4S0000C 00200F
UPB250S 3PT4S0000C 00225F
UPB250S 3PT4S0000C 00250F
UPB250H 3PT4S0000C 00125F
UPB250H 3PT4S0000C 00150F
UPB250H 3PT4S0000C 00160F
UPB250H 3PT4S0000C 00175F
UPB250H 3PT4S0000C 00200F
UPB250H 3PT4S0000C 00225F
UPB250H 3PT4S0000C 00250F
UPB250L 3PT4S0000C 00125F
UPB250L 3PT4S0000C 00150F
UPB250L 3PT4S0000C 00160F
UPB250L 3PT4S0000C 00175F
UPB250L 3PT4S0000C 00200F
UPB250L 3PT4S0000C 00225F
UPB250L 3PT4S0000C 00250F
UPB250X 3PT4S0000C 00125F
UPB250X 3PT4S0000C 00150F
UPB250X 3PT4S0000C 00160F
UPB250X 3PT4S0000C 00175F
UPB250X 3PT4S0000C 00200F
UPB250X 3PT4S0000C 00225F
UPB250X 3PT4S0000C 00250F
Unit
(EA)
4 pole
Code
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
UPB250S 4PT4S0000C 00125F
UPB250S 4PT4S0000C 00150F
UPB250S 4PT4S0000C 00160F
UPB250S 4PT4S0000C 00175F
UPB250S 4PT4S0000C 00200F
UPB250S 4PT4S0000C 00225F
UPB250S 4PT4S0000C 00250F
UPB250H 4PT4S0000C 00125F
UPB250H 4PT4S0000C 00150F
UPB250H 4PT4S0000C 00160F
UPB250H 4PT4S0000C 00175F
UPB250H 4PT4S0000C 00200F
UPB250H 4PT4S0000C 00225F
UPB250F 4PT4S0000C 00250F
UPB250L 4PT4S0000C 00125F
UPB250L 4PT4S0000C 00150F
UPB250L 4PT4S0000C 00160F
UPB250L 4PT4S0000C 00175F
UPB250L 4PT4S0000C 00200F
UPB250L 4PT4S0000C 00225F
UPB250L 4PT4S0000C 00250F
UPB250X 4PT4S0000C 00125F
UPB250X 4PT4S0000C 00150F
UPB250X 4PT4S0000C 00160F
UPB250X 4PT4S0000C 00175F
UPB250X 4PT4S0000C 00200F
UPB250X 4PT4S0000C 00225F
UPB250X 4PT4S0000C 00250F
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Unit
(EA)
4 pole
Code
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
UPB250S 4PT5S0000C 00125F
UPB250S 4PT5S0000C 00150F
UPB250S 4PT5S0000C 00160F
UPB250S 4PT5S0000C 00175F
UPB250S 4PT5S0000C 00200F
UPB250S 4PT5S0000C 00225F
UPB250S 4PT5S0000C 00250F
UPB250H 4PT5S0000C 00125F
UPB250H 4PT5S0000C 00150F
UPB250H 4PT5S0000C 00160F
UPB250H 4PT5S0000C 00175F
UPB250H 4PT5S0000C 00200F
UPB250H 4PT5S0000C 00225F
UPB250F 4PT5S0000C 00250F
UPB250L 4PT5S0000C 00125F
UPB250L 4PT5S0000C 00150F
UPB250L 4PT5S0000C 00160F
UPB250L 4PT5S0000C 00175F
UPB250L 4PT5S0000C 00200F
UPB250L 4PT5S0000C 00225F
UPB250L 4PT5S0000C 00250F
UPB250X 4PT5S0000C 00125F
UPB250X 4PT5S0000C 00150F
UPB250X 4PT5S0000C 00160F
UPB250X 4PT5S0000C 00175F
UPB250X 4PT5S0000C 00200F
UPB250X 4PT5S0000C 00225F
UPB250X 4PT5S0000C 00250F
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UPB250S
85kA
UPB250H
100kA
UPB250L
130kA
UPB250X
150kA
106
Rated
current
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
3 pole
Code
UPB250S 3PT5S0000C 00125F
UPB250S 3PT5S0000C 00150F
UPB250S 3PT5S0000C 00160F
UPB250S 3PT5S0000C 00175F
UPB250S 3PT5S0000C 00200F
UPB250S 3PT5S0000C 00225F
UPB250S 3PT5S0000C 00250F
UPB250H 3PT5S0000C 00125F
UPB250H 3PT5S0000C 00150F
UPB250H 3PT5S0000C 00160F
UPB250H 3PT5S0000C 00175F
UPB250H 3PT5S0000C 00200F
UPB250H 3PT5S0000C 00225F
UPB250H 3PT5S0000C 00250F
UPB250L 3PT5S0000C 00125F
UPB250L 3PT5S0000C 00150F
UPB250L 3PT5S0000C 00160F
UPB250L 3PT5S0000C 00175F
UPB250L 3PT5S0000C 00200F
UPB250L 3PT5S0000C 00225F
UPB250L 3PT5S0000C 00250F
UPB250X 3PT5S0000C 00125F
UPB250X 3PT5S0000C 00150F
UPB250X 3PT5S0000C 00160F
UPB250X 3PT5S0000C 00175F
UPB250X 3PT5S0000C 00200F
UPB250X 3PT5S0000C 00225F
UPB250X 3PT5S0000C 00250F
MCCB
■ Standard order code and unit
�Adjustable thermal & adjustable instantaneous / Thermal magnetic trip
40/45℃
Model /
Breaking capacity at
AC380/415V
UPB250S
85kA
UPB250H
100kA
UPB250L
130kA
UPB250X
150kA
Rated
current
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
3 pole
Code
UPB250S 3PT4S0000C 00125H
UPB250S 3PT4S0000C 00150H
UPB250S 3PT4S0000C 00160H
UPB250S 3PT4S0000C 00175H
UPB250S 3PT4S0000C 00200H
UPB250S 3PT4S0000C 00225H
UPB250S 3PT4S0000C 00250H
UPB250H 3PT4S0000C 00125H
UPB250H 3PT4S0000C 00150H
UPB250H 3PT4S0000C 00160H
UPB250H 3PT4S0000C 00175H
UPB250H 3PT4S0000C 00200H
UPB250H 3PT4S0000C 00225H
UPB250H 3PT4S0000C 00250H
UPB250L 3PT4S0000C 00125H
UPB250L 3PT4S0000C 00150H
UPB250L 3PT4S0000C 00160H
UPB250L 3PT4S0000C 00175H
UPB250L 3PT4S0000C 00200H
UPB250L 3PT4S0000C 00225H
UPB250L 3PT4S0000C 00250H
UPB250X 3PT4S0000C 00125H
UPB250X 3PT4S0000C 00150H
UPB250X 3PT4S0000C 00160H
UPB250X 3PT4S0000C 00175H
UPB250X 3PT4S0000C 00200H
UPB250X 3PT4S0000C 00225H
UPB250X 3PT4S0000C 00250H
Unit
(EA)
4 pole
Code
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
UPB250S 4PT4S0000C 00125H
UPB250S 4PT4S0000C 00150H
UPB250S 4PT4S0000C 00160H
UPB250S 4PT4S0000C 00175H
UPB250S 4PT4S0000C 00200H
UPB250S 4PT4S0000C 00225H
UPB250S 4PT4S0000C 00250H
UPB250H 4PT4S0000C 00125H
UPB250H 4PT4S0000C 00150H
UPB250H 4PT4S0000C 00160H
UPB250H 4PT4S0000C 00175H
UPB250H 4PT4S0000C 00200H
UPB250H 4PT4S0000C 00225H
UPB250H 4PT4S0000C 00250H
UPB250L 4PT4S0000C 00125H
UPB250L 4PT4S0000C 00150H
UPB250L 4PT4S0000C 00160H
UPB250L 4PT4S0000C 00175H
UPB250L 4PT4S0000C 00200H
UPB250L 4PT4S0000C 00225H
UPB250L 4PT4S0000C 00250H
UPB250X 4PT4S0000C 00125H
UPB250X 4PT4S0000C 00150H
UPB250X 4PT4S0000C 00160H
UPB250X 4PT4S0000C 00175H
UPB250X 4PT4S0000C 00200H
UPB250X 4PT4S0000C 00225H
UPB250X 4PT4S0000C 00250H
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Unit
(EA)
4 pole
Code
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
UPB250S 4PT5S0000C 00125H
UPB250S 4PT5S0000C 00150H
UPB250S 4PT5S0000C 00160H
UPB250S 4PT5S0000C 00175H
UPB250S 4PT5S0000C 00200H
UPB250S 4PT5S0000C 00225H
UPB250S 4PT5S0000C 00250H
UPB250H 4PT5S0000C 00125H
UPB250H 4PT5S0000C 00150H
UPB250H 4PT5S0000C 00160H
UPB250H 4PT5S0000C 00175H
UPB250H 4PT5S0000C 00200H
UPB250H 4PT5S0000C 00225H
UPB250H 4PT5S0000C 00250H
UPB250L 4PT5S0000C 00125H
UPB250L 4PT5S0000C 00150H
UPB250L 4PT5S0000C 00160H
UPB250L 4PT5S0000C 00175H
UPB250L 4PT5S0000C 00200H
UPB250L 4PT5S0000C 00225H
UPB250L 4PT5S0000C 00250H
UPB250X 4PT5S0000C 00125H
UPB250X 4PT5S0000C 00150H
UPB250X 4PT5S0000C 00160H
UPB250X 4PT5S0000C 00175H
UPB250X 4PT5S0000C 00200H
UPB250X 4PT5S0000C 00225H
UPB250X 4PT5S0000C 00250H
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M2
50℃
Model /
Breaking capacity at
AC380/415V
UPB250S
85kA
UPB250H
100kA
UPB250L
130kA
UPB250X
150kA
Rated
current
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
125A
150A
160A
175A
200A
225A
250A
3 pole
Code
UPB250S 3PT5S0000C 00125H
UPB250S 3PT5S0000C 00150H
UPB250S 3PT5S0000C 00160H
UPB250S 3PT5S0000C 00175H
UPB250S 3PT5S0000C 00200H
UPB250S 3PT5S0000C 00225H
UPB250S 3PT5S0000C 00250H
UPB250H 3PT5S0000C 00125H
UPB250H 3PT5S0000C 00150H
UPB250H 3PT5S0000C 00160H
UPB250H 3PT5S0000C 00175H
UPB250H 3PT5S0000C 00200H
UPB250H 3PT5S0000C 00225H
UPB250H 3PT5S0000C 00250H
UPB250L 3PT5S0000C 00125H
UPB250L 3PT5S0000C 00150H
UPB250L 3PT5S0000C 00160H
UPB250L 3PT5S0000C 00175H
UPB250L 3PT5S0000C 00200H
UPB250L 3PT5S0000C 00225H
UPB250L 3PT5S0000C 00250H
UPB250X 3PT5S0000C 00125H
UPB250X 3PT5S0000C 00150H
UPB250X 3PT5S0000C 00160H
UPB250X 3PT5S0000C 00175H
UPB250X 3PT5S0000C 00200H
UPB250X 3PT5S0000C 00225H
UPB250X 3PT5S0000C 00250H
Molded Case Circuit Breaker_ 107
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UPB type / 400AF |
�UPB400S 85kA
�UPB400H 100kA
�UPB400L 130kA
�UPB400X 150kA
UPB400S
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
AC660/690V, 50-60Hz
Rated
AC480/500V, 50-60Hz
short-circuit Ultimate
breaking
[Icu]
AC440/460V, 50-60Hz
capacity
(kA r.m.s.) AC380/415V, 50-60Hz
AC220/240V, 50-60Hz
IEC 60947-2
K 60947-2
Service [Ics] % of [Icu]
Long time delay
LTD
Short time delay
STD
Trip
Instantaneous
INST
mechanism
Ground fault trip
GFT
Electronic
& Protection
Pre-trip alarm
PTA
characteristics
I2T lamp
Pick-up LED
Direct mounting by screw
Mounting
Both line & load side
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
Durability
Mechanical operation
(times)
Electrical operation
a
Width
d
a
c
Dimensions
b
Height
3/4P
b
(mm)
c
Depth
d
Weight (kg, breaker only) 3/4P
UPB400H
UPB400L
3, 4
IP20
A
○
overload, inst., short-circuit
200-400
AC750
AC690
8
10
25
65
85
85
100
100
130
130
150
100
(0.5-1) 1) ×In (15 setting)
(2-4-6-8-10)×Ir
(3-6-8-10-11)×In
(0.2-0.3-0.4)×In
0.9×Ir
○
○
○
○2)
○2)
○
○
20,000
6,000
140/185
255
117
159.5
6.0/7.8
10
50
65
85
100
UPB400X
25
85
150
150
200
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) (0.5-1): (0.63-0.8-1)x(0.8-0.85-0.9-0.95-1)
2) Available for 3P breaker
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip 1)
Under voltage trip 2)
1ab, Left-hand-side
AUX 46UP L1
1ab, Right-hand-side
ALT 46UP R1
DC24V
SHT 46UP A
DC24V
�UVT 46UP J
DC100-110V
SHT 46UP C
DC100-110V
�UVT 46UP L
AC100-120V
SHT 46UP F
AC100-120V
�UVT 46UP N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
108
AC200-230V
SHT 46UP H
AC200-230V
�UVT 46UP P
AC380-415V
SHT 46UP B
AC380-415V
�UVT 46UP Q
AC440-480V
SHT 46UP D
AC440-480V
�UVT 46UP R
MCCB
�Operating
Power supply direction
Operating Surface S type
handle 1)
Extended S type
Motor operator
Upper
Right
Left
TFG 46UPS U2
TFG 46UPS R2
TFG 46UPS L2
DC24V
AC/DC110V
AC/DC220V
MOT 46UP DC24
MOT 46UP ADC110
MOT 46UP ADC220
TFH 46UPS
2)
Mechanical interlock
3 pole
4 pole
MIF 46UP 3
MIF 46UP 4
Padlock plate
PDA 12UP
Extension handle 3)
THA 46UP
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
3) Supplied as standard component
�Mounting
Plug-in
1)
Structure
Mounting base
Connection 6C contact
block 2)
12C contact
For both line & load side
TDM 46NEP 3)
CBM 26NE 6
CBM 26NE 12
For line side only
TDM 46NEF
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
3) 2EA are required for both line & load side plug-in type 3P breaker.
�Terminal
3 pole (6EA/SET)
4 pole (8EA/SET)
3EA/SET
Cage terminal block
4EA/SET
3 pole
1)
Terminal cover
4 pole
Interpole barrier 2) 4EA/SET
TBB 40NE 3
TBB 40NE 4
CTB 46UP 3S
CTB 46UP 4S
TCF 46UP 3
TCF 46UP 4
TQQ 46NE
Terminal bus bar
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Electronic - LTD, STD, INST trip
Model /
Breaking
capacity at
AC380/415V
UPB400S 85kA
UPB400H 100kA
UPB400L 130kA
UPB400X 150kA
UPB400S 85kA
UPB400H 100kA
UPB400L 130kA
UPB400X 150kA
Rated
current
400A
400A
400A
400A
400A
400A
400A
400A
3 pole
Code
UPB400S 3PESS0000X 00400
UPB400H 3PESS0000X 00400
UPB400L 3PESS0000X 00400
UPB400X 3PESS0000X 00400
UPB400S 3PESS0000Y 00400
UPB400H 3PESS0000Y 00400
UPB400L 3PESS0000Y 00400
UPB400X 3PESS0000Y 00400
4 pole
Unit
(EA)
Code
Unit
(EA)
3
3
3
3
3
3
3
3
UPB400S 4PESS0000X 00400
UPB400H 4PESS0000X 00400
UPB400L 4PESS0000X 00400
UPB400X 4PESS0000X 00400
UPB400S 4PESS0000Y 00400
UPB400H 4PESS0000Y 00400
UPB400L 4PESS0000Y 00400
UPB400X 4PESS0000Y 00400
2
2
2
2
2
2
2
2
Specification
Category
Screw type
terminal
connection,
No option, 50Hz
MCCB/M3
Screw type
terminal
connection,
No option, 60Hz
�Electronic - LTD, STD, INST, GFT trip & PTA
Model /
Breaking
capacity at
AC380/415V
UPB400S 85kA
UPB400H 100kA
UPB400L 130kA
UPB400X 150kA
UPB400S 85kA
UPB400H 100kA
UPB400L 130kA
UPB400X 150kA
Rated
current
400A
400A
400A
400A
400A
400A
400A
400A
3 pole
Code
UPB400S 3PGSS0000X 00400
UPB400H 3PGSS0000X 00400
UPB400L 3PGSS0000X 00400
UPB400X 3PGSS0000X 00400
UPB400S 3PGSS0000Y 00400
UPB400H 3PGSS0000Y 00400
UPB400L 3PGSS0000Y 00400
UPB400X 3PGSS0000Y 00400
4 pole
Unit
(EA)
Code
Unit
(EA)
3
3
3
3
3
3
3
3
UPB400S 4PGSS0000X 00400
UPB400H 4PGSS0000X 00400
UPB400L 4PGSS0000X 00400
UPB400X 4PGSS0000X 00400
UPB400S 4PGSS0000Y 00400
UPB400H 4PGSS0000Y 00400
UPB400L 4PGSS0000Y 00400
UPB400X 4PGSS0000Y 00400
2
2
2
2
2
2
2
2
Specification
Category
Screw type
terminal
connection,
No option, 50Hz
MCCB/M3
Screw type
terminal
connection,
No option, 60Hz
Molded Case Circuit Breaker_ 109
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| UPB type / 630AF |
�UPB630S 85kA
�UPB630H 100kA
�UPB630L 130kA
�UPB630X 150kA
UPB630S
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
AC660/690V, 50-60Hz
Rated
AC480/500V, 50-60Hz
short-circuit Ultimate
breaking
[Icu]
AC440/460V, 50-60Hz
capacity
(kA r.m.s.) AC380/415V, 50-60Hz
AC220/240V, 50-60Hz
IEC 60947-2
K 60947-2
Service [Ics] % of [Icu]
Long time delay
LTD
Short time delay
STD
Trip
Instantaneous
INST
mechanism
GFT
Electronic Ground fault trip
& Protection
Pre-trip alarm
PTA
characteristics
I2T lamp
Pick-up LED
Direct mounting by screw
Mounting
Both line & load side
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
Mechanical operation
Durability
(times)
Electrical operation
a
Width
d
a
c
b
Height
Dimensions
3/4P
b
(mm)
c
Depth
d
Weight (kg, breaker only) 3/4P
UPB630H
UPB630L
3, 4
IP20
A
○
overload, inst., short-circuit
320-630
AC750
AC690
8
10
25
65
85
85
100
100
130
130
150
100
(0.5-1) 1) ×In (15 setting)
(2-4-6-8-10)×Ir
(3-6-8-10-11)×In
(0.2-0.3-0.4)×In
0.9×Ir
○
○
○
○2)
○2)
○
○
20,000
6,000
140/185
255
117
159.5
6.0/7.8
10
50
65
85
100
UPB630X
25
85
150
150
200
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) (0.5-1): (0.63-0.8-1)x(0.8-0.85-0.9-0.95-1)
2) Available for 3P breaker
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip 1)
Under voltage trip 2)
1ab, Left-hand-side
AUX 46UP L1
1ab, Right-hand-side
ALT 46UP R1
DC24V
SHT 46UP A
DC24V
�UVT 46UP J
DC100-110V
SHT 46UP C
DC100-110V
�UVT 46UP L
AC100-120V
SHT 46UP F
AC100-120V
�UVT 46UP N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
110
AC200-230V
SHT 46UP H
AC200-230V
�UVT 46UP P
AC380-415V
SHT 46UP B
AC380-415V
�UVT 46UP Q
AC440-480V
SHT 46UP D
AC440-480V
�UVT 46UP R
MCCB
�Operating
Power supply direction
Operating Surface S type
handle 1)
Extended S type
Motor operator
Upper
Right
Left
TFG 46UPS U2
TFG 46UPS R2
TFG 46UPS L2
DC24V
AC/DC110V
AC/DC220V
MOT 46UP DC24
MOT 46UP ADC110
MOT 46UP ADC220
TFH 46UPS
2)
Mechanical interlock
3 pole
4 pole
MIF 46UP 3
MIF 46UP 4
Padlock plate
PDA 12UP
Extension handle 3)
THA 46UP
※ 1) For detail type information, please refer to page no. 201-209.
2) Motor operator is not recommended for marine application.
3) Supplied as standard component
�Mounting
Plug-in
1)
Structure
Mounting base
Connection 6C contact
block 2)
12C contact
For both line & load side
TDM 46NEP 3)
CBM 26NE 6
CBM 26NE 12
For line side only
TDM 46NEF
-
※ 1) Available for 3P breaker
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
3) 2EA are required for both line & load side plug-in type 3P breaker.
�Terminal
3 pole (6EA/SET)
4 pole (8EA/SET)
3EA/SET
Cage terminal block
4EA/SET
3 pole
1)
Terminal cover
4 pole
Interpole barrier 2) 4EA/SET
TBB 60NE 3
TBB 60NE 4
CTB 46UP 3S
CTB 46UP 4S
TCF 46UP 3
TCF 46UP 4
TQQ 46NE
Terminal bus bar
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 3 pole 4EA, 4 pole 6EA
■ Standard order code and unit
�Electronic - LTD, STD, INST trip
Model /
Breaking
capacity at
AC380/415V
UPB630S 85kA
UPB630H 100kA
UPB630L 130kA
UPB630X 150kA
UPB630S 85kA
UPB630H 100kA
UPB630L 130kA
UPB630X 150kA
Rated
current
630A
630A
630A
630A
630A
630A
630A
630A
3 pole
Code
UPB630S 3PESS0000X 00630
UPB630H 3PESS0000X 00630
UPB630L 3PESS0000X 00630
UPB630X 3PESS0000X 00630
UPB630S 3PESS0000Y 00630
UPB630H 3PESS0000Y 00630
UPB630L 3PESS0000Y 00630
UPB630X 3PESS0000Y 00630
4 pole
Unit
(EA)
Code
Unit
(EA)
3
3
3
3
3
3
3
3
UPB630S 4PESS0000X 00630
UPB630H 4PESS0000X 00630
UPB630L 4PESS0000X 00630
UPB630X 4PESS0000X 00630
UPB630S 4PESS0000Y 00630
UPB630H 4PESS0000Y 00630
UPB630L 4PESS0000Y 00630
UPB630X 4PESS0000Y 00630
2
2
2
2
2
2
2
2
Specification
Category
Screw type
terminal
connection,
No option, 50Hz
MCCB/M3
Screw type
terminal
connection,
No option, 60Hz
�Electronic - LTD, STD, INST, GFT trip & PTA
Model /
Breaking
capacity at
AC380/415V
UPB630S 85kA
UPB630H 100kA
UPB630L 130kA
UPB630X 150kA
UPB630S 85kA
UPB630H 100kA
UPB630L 130kA
UPB630X 150kA
Rated
current
630A
630A
630A
630A
630A
630A
630A
630A
3 pole
Code
UPB630S 3PGSS0000X 00630
UPB630H 3PGSS0000X 00630
UPB630L 3PGSS0000X 00630
UPB630X 3PGSS0000X 00630
UPB630S 3PGSS0000Y 00630
UPB630H 3PGSS0000Y 00630
UPB630L 3PGSS0000Y 00630
UPB630X 3PGSS0000Y 00630
4 pole
Unit
(EA)
Code
Unit
(EA)
3
3
3
3
3
3
3
3
UPB630S 4PGSS0000X 00630
UPB630H 4PGSS0000X 00630
UPB630L 4PGSS0000X 00630
UPB630X 4PGSS0000X 00630
UPB630S 4PGSS0000Y 00630
UPB630H 4PGSS0000Y 00630
UPB630L 4PGSS0000Y 00630
UPB630X 4PGSS0000Y 00630
2
2
2
2
2
2
2
2
Specification
Category
Screw type
terminal
connection,
No option, 50Hz
MCCB/M3
Screw type
terminal
connection,
No option, 60Hz
Molded Case Circuit Breaker_ 111
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Motor protection / UPB type 125AF |
�UPB100H 100kA
�UPB100L 130kA
UPB100H
UPB100L
3
Number of poles (P)
IP20
Degree of protection (with terminal cover)
Utilization category
A
Suitability of isolation
○
Protection
instantaneous, short-circuit
Rated current (A)
2.5,3.2,6.3,12.5,20,32,50,63,80,100
Rated insulation voltage [Ui] (V)
AC750
Rating
AC690
Rated operational voltage [Ue] (V)
DC500
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
AC660/690V, 50-60Hz
10
25
AC480/500V, 50-60Hz
65
85
AC440/460V, 50-60Hz
85
100
AC380/415V, 50-60Hz
100
130
AC220/240V, 50-60Hz
130
150
DC250V
65
85
DC125V
100
100
Service [Ics] % of [Icu]
Trip mechanism
Thermal
& Protection
characteristics magnetic
100
(6-7-8-9-10-11-12-13)×In
Adjustable instantaneous
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
Durability
(times)
Both line & load side
for
Switchboard Line side only
○
Screw
○
Bus bar
○
○
Mechanical operation
25,000
Electrical operation
10,000
a
Dimensions
(mm)
8
d
c
3P
b
a
Width
105
b
Height
165
c
Depth
86.5
d
Weight (kg, breaker only)
3P
112
1.8
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
112
MCCB
■ Accessories
�Signal
1ab, Right-hand-side
AUX 12UP R1
1ab, Left-hand-side
ALT 12UP L1
DC24V
SHT 12UP A
DC24V
�UVT 12UP J
Auxiliary switch
Trip alarm switch
Shunt trip 1)
Under voltage trip 2)
DC100-110V
SHT 12UP C
DC100-110V
�UVT 12UP L
AC100-120V
SHT 12UP F
AC100-120V
�UVT 12UP N
AC200-230V
SHT 12UP H
AC200-230V
�UVT 12UP P
AC380-415V
SHT 12UP B
AC380-415V
�UVT 12UP Q
AC440-480V
SHT 12UP D
AC440-480
�UVT 12UP R
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
�Operating
Power supply direction
Operating
handle 1)
Surface
Extended
Upper
Right
Left
S type
TFG 12UPS U4
TFG 12UPS R4
TFG 12UPS L4
L type
TFG 12UPL U4
-
TFG 12UPL L4
TFH 12UPS
S type
TFH 12UPL
L type
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 12UP DC24
MOT 12UP ADC110
MOT 12UP ADC220
Mechanical interlock
MIF 12UP 3
Padlock plate
PLD 12UP
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
Plug-in
Structure
Mounting base
Connection 6C contact
block 1)
12C contact
For both line & load side
TDM 12NEP
CBM 26NE 6
CBM 26NE 12
For line side only
TDM 12NEF
-
※ 1) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Terminal bus bar
Cage terminal block
1)
Terminal cover
Interpole barrier 2)
3 pole (6EA/SET)
3EA/SET
TBB 12NE 3
CTB 12UP 3S
TCF 12UP 3
TQQ 12NE
3 pole
4EA/SET
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 4EA
■ Standard order code and unit
�Adjustable instantaneous only / recommended for motor protection
Model /
Breaking
capacity at
AC380/415V
Rated
current
UPB100H
100kA
2.5A
3.2A
6.3A
12.5A
20A
32A
50A
63A
80A
100A
3 pole
Code
UPB100H 3PMPS0000C 002.5
UPB100H 3PMPS0000C 003.2
UPB100H 3PMPS0000C 006.3
UPB100H 3PMPS0000C 012.5
UPB100H 3PMPS0000C 00020
UPB100H 3PMPS0000C 00032
UPB100H 3PMPS0000C 00050
UPB100H 3PMPS0000C 00063
UPB100H 3PMPS0000C 00080
UPB100H 3PMPS0000C 00100
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
Model /
Breaking
capacity at
AC380/415V
Rated
current
UPB100L
130kA
2.5A
3.2A
6.3A
12.5A
20A
32A
50A
63A
80A
100A
3 pole
Code
Unit
(EA)
UPB100L 3PMPS0000C 002.5
UPB100L 3PMPS0000C 003.2
UPB100L 3PMPS0000C 006.3
UPB100L 3PMPS0000C 012.5
UPB100L 3PMPS0000C 00020
UPB100L 3PMPS0000C 00032
UPB100L 3PMPS0000C 00050
UPB100L 3PMPS0000C 00063
UPB100L 3PMPS0000C 00080
UPB100L 3PMPS0000C 00100
8
8
8
8
8
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M4
Molded Case Circuit Breaker_ 113
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Motor protection / UPB type 250AF |
�UPB250H 100kA
�UPB250L 130kA
UPB250H
UPB250L
3
Number of poles (P)
IP20
Degree of protection (with terminal cover)
Utilization category
A
Suitability of isolation
○
Protection
instantaneous, short-circuit
Rated current (A)
125,150,175,200,225
Rated insulation voltage [Ui] (V)
AC750
Rating
AC690
Rated operational voltage [Ue] (V)
DC500
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
breaking
capacity
Ultimate
[Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
AC660/690V, 50-60Hz
10
25
AC480/500V, 50-60Hz
65
85
AC440/460V, 50-60Hz
85
100
AC380/415V, 50-60Hz
100
130
AC220/240V, 50-60Hz
130
150
DC250V
65
85
DC125V
100
100
Service [Ics] % of [Icu]
Trip mechanism
Thermal
& Protection
characteristics magnetic
100
(6-7-8-9-10-11-12-13)×In
Adjustable instantaneous
○
Direct mounting by screw
Mounting
Plug-in
Both line & load side
for
Switchboard Line side only
○
Screw
○
Bus bar
○
Terminal connection
Durability
(times)
○
Mechanical operation
25,000
Electrical operation
10,000
a
Dimensions
(mm)
8
a
Width
105
b
Height
165
c
Depth
86.5
d
c
b
3P
d
Weight (kg, breaker only)
3P
112
2.0
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
114
MCCB
■ Accessories
�Signal
1ab, Right-hand-side
AUX 12UP R1
1ab, Left-hand-side
ALT 12UP L1
DC24V
SHT 12UP A
DC24V
�UVT 12UP J
Auxiliary switch
Trip alarm switch
Shunt trip 1)
Under voltage trip 2)
DC100-110V
SHT 12UP C
DC100-110V
�UVT 12UP L
AC100-120V
SHT 12UP F
AC100-120V
�UVT 12UP N
AC200-230V
SHT 12UP H
AC200-230V
�UVT 12UP P
AC380-415V
SHT 12UP B
AC380-415V
�UVT 12UP Q
AC440-480V
SHT 12UP D
AC440-480V
�UVT 12UP R
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
�Operating
Power supply direction
Operating
handle 1)
Surface
Extended
Upper
Right
Left
S type
TFG 12UPS U4
TFG 12UPS R4
TFG 12UPS L4
L type
TFG 12UPL U4
-
TFG 12UPL L4
TFH 12UPS
S type
TFH 12UPL
L type
Motor operator 2)
DC24V
AC/DC110V
AC/DC220V
MOT 12UP DC24
MOT 12UP ADC110
MOT 12UP ADC220
Mechanical interlock
MIF 12UP 3
Padlock plate
PLD 12UP
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
Plug-in
Structure
Mounting base
Connection 6C contact
block 1)
12C contact
For both line & load side
TDM 12NEP
CBM 26NE 6
CBM 26NE 12
For line side only
TDM 12NEF
-
※ 1) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Terminal bus bar
3 pole (6EA/SET)
Cage terminal block 3EA/SET
Terminal cover
1)
Interpole barrier 2)
TBB 12NE 3
CTB 12UP 3S
TCF 12UP 3
TCF 12UP 4
TQQ 12NE
3 pole
4 pole
4EA/SET
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 4EA
■ Standard order code and unit
�Adjustable instantaneous only / recommended for motor protection
Model /
Breaking
capacity at
AC380/415V
UPB250H
100kA
Rated
current
3 pole
Code
Unit
(EA)
Model /
Breaking
capacity at
AC380/415V
Rated
current
3 pole
Code
Unit
(EA)
125A
UPB250H 3PMPS0000C 00125
8
125A
UPB250L 3PMPS0000C 00125
8
150A
UPB250H 3PMPS0000C 00150
8
150A
UPB250L 3PMPS0000C 00150
8
175A
UPB250H 3PMPS0000C 00175
8
175A
UPB250L 3PMPS0000C 00175
8
200A
UPB250H 3PMPS0000C 00200
8
200A
UPB250L 3PMPS0000C 00200
8
225A
UPB250H 3PMPS0000C 00225
8
225A
UPB250L 3PMPS0000C 00225
8
UPB250L
130kA
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M4
Molded Case Circuit Breaker_ 115
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Q-class (for nuclear power plant application) / HBL type 100AF |
�HBL103U 85kA
�HBL103UQ 85kA
�HBL103UM 85kA
�HBL103UMQ 85kA
HBL103U
HBL103UQ
overload, inst., short-circuit
15,20,30,40,50,60,75,100
Rated impulse withstand voltage [Uimp] (kV)
IEC 60947-2
K 60947-2
Trip mechanism
& Protection
characteristics
Q-class
Mounting
AC660/690V, 50-60Hz
AC480/500V, 50-60Hz
AC440/460V, 50-60Hz
Ultimate
[Icu]
AC380/415V, 50-60Hz
(kA r.m.s.) AC220/240V, 50-60Hz
DC250V
DC125V
Service [Ics] % of [Icu]
Thermal
magnetic
25
85
100
150
200
100
100
○
-
b
d
c
3P
a
b
c
d
(6-7-8-9-10-11-12-13)×In
○
-
○
○
○
○
○
○
○
25,000
10,000
105
165
86.5
112
1.8
Plug-in
a
instantaneous, short-circuit
2.5,3.2,6.3,12.5,20,32,50,63,80,100
AC750
AC690
DC500
8
25
25
85
85
100
100
150
150
200
200
100
100
100
100
100
○
10×In
-
Fixed thermal,
Fixed instantaneous INST
Adjustable instantaneous
Non-E1
E1
Direct mounting by screw
25
85
100
150
200
100
100
Both line & load side
for
Switchboard Line side only
Screw
Terminal connection
Bus bar
Mechanical operation
Durability
(times)
Electrical operation
Dimensions
(mm)
HBL103UMQ
3
IP20
A
○
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated
short-circuit
breaking
capacity
HBL103UM
Width
Height
Depth
Weight (kg, breaker only) 3P
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip 1)
Under voltage trip 2)
1ab, Right-hand-side
AUX 12UP R1
1ab, Left-hand-side
ALT 12UP L1
DC24V
SHT 12UP A
DC24V
�UVT 12UP J
DC100-110V
SHT 12UP C
DC100-110V
�UVT 12UP L
AC100-120V
SHT 12UP F
AC100-120V
�UVT 12UP N
※ - Signal accessories shall be installed in breaker before ex-working.
1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
116
AC200-230V
SHT 12UP H
AC200-230V
�UVT 12UP P
AC380-415V
SHT 12UP B
AC380-415V
�UVT 12UP Q
AC440-480V
SHT 12UP D
AC440-480V
�UVT 12UP R
MCCB
�Operating
Power supply direction
HBL103U, HBL103UM
Operating Surface
HBL103UQ, HBL103UMQ
1)
handle
HBL103U, HBL103UM
Extended
HBL103UQ, HBL103UMQ
Upper
TFG 20U U4
TFG 20UQ U4
Left
TFG 20U L4
TFG 20UQ L4
TFH 20U
TFH 20UQ
DC24V
MOT 12UP DC24
Motor operator 2)
AC/DC110V
MOT 12UP ADC110
MIF 12UP 3
PLD 12UP
Mechanical interlock
Padlock plate
AC/DC220V
MOT 12UP ADC220
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
Plug-in
Structure
Mounting base
Connection 6C contact
block 1)
12C contact
For both line & load side
TDM 12NEP
CBM 26NE 6
CBM 26NE 12
For line side only
TDM 12NEF
-
※ 1) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Terminal bus bar
Cage terminal block
Terminal cover 1)
Interpole barrier 2)
6EA/SET
3EA/SET
TBB 12NE 3
CTB 12UP 3S
TCF 12UP 3
TQQ 12NE
4EA/SET
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 4EA
■ Standard order code and unit
�Fixed thermal & fixed instantaneous
40/45℃
Model /
Breaking
capacity at
AC480/500V
Rated
current
HBL103U
85kA
15A
20A
30A
40A
50A
60A
75A
100A
3 pole, Non-E1 class
Code
Unit
(EA)
HBL103U 3PT4S0000C 00015
HBL103U 3PT4S0000C 00020
HBL103U 3PT4S0000C 00030
HBL103U 3PT4S0000C 00040
HBL103U 3PT4S0000C 00050
HBL103U 3PT4S0000C 00060
HBL103U 3PT4S0000C 00075
HBL103U 3PT4S0000C 00100
8
8
8
8
8
8
8
8
Model /
Breaking
capacity at
AC480/500V
Rated
current
HBL103UQ
85kA
15A
20A
30A
40A
50A
60A
75A
100A
Model /
Breaking
capacity at
AC480/500V
Rated
current
HBL103UQ
85kA
15A
20A
30A
40A
50A
60A
75A
100A
3 pole, E1 class
Code
Unit
(EA)
HBL103UQ 3PT4S0000C 00015
HBL103UQ 3PT4S0000C 00020
HBL103UQ 3PT4S0000C 00030
HBL103UQ 3PT4S0000C 00040
HBL103UQ 3PT4S0000C 00050
HBL103UQ 3PT4S0000C 00060
HBL103UQ 3PT4S0000C 00075
HBL103UQ 3PT4S0000C 00100
8
8
8
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M1
50℃
Model /
Breaking
capacity at
AC480/500V
Rated
current
HBL103U
85kA
15A
20A
30A
40A
50A
60A
75A
100A
3 pole, Non-E1 class
Code
Unit
(EA)
HBL103U 3PT5S0000C 00015
HBL103U 3PT5S0000C 00020
HBL103U 3PT5S0000C 00030
HBL103U 3PT5S0000C 00040
HBL103U 3PT5S0000C 00050
HBL103U 3PT5S0000C 00060
HBL103U 3PT5S0000C 00075
HBL103U 3PT5S0000C 00100
8
8
8
8
8
8
8
8
3 pole, E1 class
Code
Unit
(EA)
HBL103UQ 3PT5S0000C 00015
HBL103UQ 3PT5S0000C 00020
HBL103UQ 3PT5S0000C 00030
HBL103UQ 3PT5S0000C 00040
HBL103UQ 3PT5S0000C 00050
HBL103UQ 3PT5S0000C 00060
HBL103UQ 3PT5S0000C 00075
HBL103UQ 3PT5S0000C 00100
8
8
8
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M1
�Adjustable instantaneous only / recommended for motor protection
Model /
Breaking
capacity at
AC480/500V
Rated
current
HBL103UM
85kA
2.5A
3.2A
6.3A
12.5A
20A
32A
50A
63A
80A
100A
3 pole, Non-E1 class
Code
HBL103UM 3PMPS0000C 002.5
HBL103UM 3PMPS0000C 003.2
HBL103UM 3PMPS0000C 006.3
HBL103UM 3PMPS0000C 012.5
HBL103UM 3PMPS0000C 00020
HBL103UM 3PMPS0000C 00032
HBL103UM 3PMPS0000C 00050
HBL103UM 3PMPS0000C 00063
HBL103UM 3PMPS0000C 00080
HBL103UM 3PMPS0000C 00100
Unit
(EA)
8
8
8
8
8
8
8
8
8
8
Model /
Breaking
capacity at
AC480/500V
Rated
current
HBL103UMQ
85kA
2.5A
3.2A
6.3A
12.5A
20A
32A
50A
63A
80A
100A
3 pole, E1 class
Code
Unit
(EA)
HBL103UMQ 3PMPS0000C 002.5
HBL103UMQ 3PMPS0000C 003.2
HBL103UMQ 3PMPS0000C 006.3
HBL103UMQ 3PMPS0000C 012.5
HBL103UMQ 3PMPS0000C 00020
HBL103UMQ 3PMPS0000C 00032
HBL103UMQ 3PMPS0000C 00050
HBL103UMQ 3PMPS0000C 00063
HBL103UMQ 3PMPS0000C 00080
HBL103UMQ 3PMPS0000C 00100
8
8
8
8
8
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M4
Molded Case Circuit Breaker_ 117
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Q-class (for nuclear power plant application) / HBL type 225AF |
�HBL203U 85kA
�HBL203UQ 85kA
�HBL203UM 85kA
�HBL203UMQ 85kA
HBL203U
HBL203UQ
HBL203UM
HBL203UMQ
3
IP20
A
○
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
AC660/690V, 50-60Hz
Rated
AC480/500V, 50-60Hz
short-circuit Ultimate
AC440/460V, 50-60Hz
breaking
[Icu]
AC380/415V, 50-60Hz
capacity
(kA r.m.s.) AC220/240V, 50-60Hz
DC250V
IEC 60947-2
DC125V
K 60947-2
Service [Ics] % of [Icu]
Fixed thermal,
Trip mechanism Thermal
& Protection magnetic
Fixed instantaneous INST
characteristics
Adjustable instantaneous
Non-E1
Q-class
E1
Direct mounting by screw
Mounting
Both line & load side
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
Mechanical operation
Durability
(times)
Electrical operation
d
a
a
Width
c
b
Height
Dimensions
3P
b
(mm)
c
Depth
d
Weight (kg, breaker only) 3P
overload, inst., short-circuit
instantaneous, short-circuit
125,150,175,200,225
AC750
AC690
DC500
8
25
25
25
25
85
85
85
85
100
100
100
100
150
150
150
150
200
200
200
200
100
100
100
100
100
100
100
100
100
○
10×In
(6-7-8-9-10-11-12-13)×In
○
○
○
○
○
○
○
○
○
25,000
10,000
105
165
86.5
112
2.0
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
■ Accessories
�Signal
Auxiliary switch
Trip alarm switch
Shunt trip 1)
Under voltage trip 2)
1ab, Right-hand-side
AUX 12UP R1
1ab, Left-hand-side
ALT 12UP L1
DC24V
SHT 12UP A
DC24V
�UVT 12UP J
DC100-110V
SHT 12UP C
DC100-110V
�UVT 12UP L
AC100-120V
SHT 12UP F
AC100-120V
�UVT 12UP N
※ - Signal accessories shall be installed in breaker before ex-working.
1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
118
AC200-230V
SHT 12UP H
AC200-230V
�UVT 12UP P
AC380-415V
SHT 12UP B
AC380-415V
�UVT 12UP Q
AC440-480V
SHT 12UP D
AC440-480V
�UVT 12UP R
MCCB
�Operating
Power supply direction
HBL203U, HBL203UM
Operating Surface HBL203UQ, HBL203UMQ
1)
handle
HBL203U, HBL203UM
Extended
HBL203UQ, HBL203UMQ
Upper
TFG 20U U4
TFG 20UQ U4
Left
TFG 20U L4
TFG 20UQ L4
TFH 20U
TFH 20UQ
DC24V
MOT 12UP DC24
Motor operator 2)
AC/DC110V
MOT 12UP ADC110
MIF 12UP 3
PLD 12UP
Mechanical interlock
Padlock plate
AC/DC220V
MOT 12UP ADC220
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
Plug-in
Structure
Mounting base
Connection 6C contact
block 1)
12C contact
For both line & load side
TDM 12NEP
CBM 26NE 6
CBM 26NE 12
For line side only
TDM 12NEF
-
※ 1) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Terminal bus bar
Cage terminal block
Terminal cover 1)
Interpole barrier 2)
6EA/SET
3EA/SET
TBB 12NE 3
CTB 12UP 3S
TCF 12UP 3
TQQ 12NE
4EA/SET
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 4EA
■ Standard order code and unit
�Fixed thermal & fixed instantaneous
40/45℃
Model /
Rated
Breaking capacity at
current
AC480/500V
HBL203U
85kA
125A
150A
175A
200A
225A
3 pole, Non-E1 class
Code
HBL203U 3PT4S0000C 00125
HBL203U 3PT4S0000C 00150
HBL203U 3PT4S0000C 00175
HBL203U 3PT4S0000C 00200
HBL203U 3PT4S0000C 00225
Model /
Unit Breaking capacity at
AC480/500V
(EA)
8
8
8
8
8
HBL203UQ
85kA
Rated
current
125A
150A
175A
200A
225A
3 pole, E1 class
Code
Unit
(EA)
HBL203UQ 3PT4S0000C 00125
HBL203UQ 3PT4S0000C 00150
HBL203UQ 3PT4S0000C 00175
HBL203UQ 3PT4S0000C 00200
HBL203UQ 3PT4S0000C 00225
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M1
50℃
Model /
Rated
Breaking capacity at
current
AC480/500V
HBL203U
85kA
125A
150A
175A
200A
225A
3 pole, Non-E1 class
Code
HBL203U 3PT5S0000C 00125
HBL203U 3PT5S0000C 00150
HBL203U 3PT5S0000C 00175
HBL203U 3PT5S0000C 00200
HBL203U 3PT5S0000C 00225
Model /
Unit Breaking capacity at
AC480/500V
(EA)
8
8
8
8
8
HBL203UQ
85kA
Rated
current
125A
150A
175A
200A
225A
3 pole, E1 class
Code
Unit
(EA)
HBL203UQ 3PT5S0000C 00125
HBL203UQ 3PT5S0000C 00150
HBL203UQ 3PT5S0000C 00175
HBL203UQ 3PT5S0000C 00200
HBL203UQ 3PT5S0000C 00225
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M1
�Adjustable instantaneous only / recommended for motor protection
Model /
Rated
Breaking capacity at
current
AC480/500V
HBL203UM
85kA
125A
150A
175A
200A
225A
3 pole, Non-E1 class
Code
HBL203UM 3PMPS0000C 00125
HBL203UM 3PMPS0000C 00150
HBL203UM 3PMPS0000C 00175
HBL203UM 3PMPS0000C 00200
HBL203UM 3PMPS0000C 00225
Model /
Unit Breaking capacity at
AC480/500V
(EA)
8
8
8
8
8
HBL203UMQ
85kA
Rated
current
125A
150A
175A
200A
225A
3 pole, E1 class
Code
Unit
(EA)
HBL203UMQ 3PMPS0000C 00125
HBL203UMQ 3PMPS0000C 00150
HBL203UMQ 3PMPS0000C 00175
HBL203UMQ 3PMPS0000C 00200
HBL203UMQ 3PMPS0000C 00225
8
8
8
8
8
Specification Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M4
Molded Case Circuit Breaker_ 119
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Switch disconnector / UAD type 50-100AF |
�UAD50C
�UAD50S
�UAD100R
UAD50C
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Conventional thermal current [Ith] (A)
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Rated short-circuit making capacity [Icm] (kA peak at AC460V)
Rated short-time withstand current for 1sec. [Icw] (kA r.m.s)
Mechanical operation
Durability
(times)
Electrical operation
Direct mounting by screw
Both line & load side
for
Switchboard Line side only
Mounting
Plug-in
for Distribution board
DIN-rail
with DIN-rail adaptor
Terminal connection
Screw
d
a
a
Width
c
b
Height
Dimensions
3P
b
(mm)
c
Depth
d
Weight (kg, breaker only)
3P
UAD50S
50AF
UAD100R
3
IP20
A
○
3
IP20
A
○
100AF
3
IP20
A
○
50
50
AC690
AC660
DC250
6
17
1
25,000
15,000
○
○
○
○
○
50
50
AC690
AC660
DC250
6
52.5
1
25,000
15,000
○
○
○
○
○
○
100
100
AC690
AC660
DC250
6
52.5
1
25,000
10,000
○
○
○
○
○
○
75
130
60
82
0.65
75
130
60
82
0.78
75
130
60
82
0.78
■ Accessories
�Signal
Auxiliary switch
UAD50C
UAD50S, UAD100R
Trip alarm switch
UAD50C
UAD50S, UAD100R
Shunt trip 1)
UAD50C
UAD50S, UAD100R
Under voltage trip2)
UAD50C
UAD50S, UAD100R
1ab, Right-hand-side 1ab, Left-hand-side 2ab,Right-hand-side
AUX 10A R1
AUX 10A R2
AUX 10UA R1
AUX 10UA L1
1ab, Right-hand-side
1ab, Left-hand-side
ALT 10A R1
ALT 10UA R1
ALT 10UA L1
DC24V
DC100-110V
AC100-120V
SHT 10A A
SHT 10A C
SHT 10A F
SHT 10UA A
SHT 10UA C
SHT 10UA F
DC24V
DC100-110V
AC100-120V
�UVT 10A J
�UVT 10A L
�UVT 10A N
UVT 10UA J
UVT 10UA L
UVT 10UA N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
120
AC200-230V
SHT 10UA H
AC200-230V
�UVT 10A P
UVT 10UA P
AC380-415V
SHT 10A H
SHT 10UA B
AC380-415V
�UVT 10A Q
UVT 10UA Q
AC440-480V
SHT 10UA D
AC440-480V
�UVT 10A R
UVT 10UA R
MCCB
�Operating
UAD50C
Power supply direction
S type
Operating Surface
L type
handle 1)
S type
Extended
L type
Motor operator 2)
UAD50S, UAD100R
Upper
Right
Left
Upper
Right
Left
TFG 10AS U4
TFG 10AS R4
TFG 10AS L4
TFG 10UAS U4
TFG 10UAS R4
TFG 10UAS L4
-
TFG 10AL L4
TFG 10UAL U4
-
TFG 10UAL L4
TFG 10AL U4
TFH 10AS
TFH 10UAS
TFH 10AL
TFH 10UAL
DC24V
AC/DC110V
AC/DC220V
DC24V
AC/DC110V
AC/DC220V
MOT 10A DC24
MOT 10A ADC110
MOT 10A ADC220
MOT 10UA DC24
MOT 10UA ADC110
MOT 10UA ADC220
Mechanical interlock
MIF 10A 3
MIF 10UA 3
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
DIN-rail adaptor 1)
Structure
Mounting base
Plug-in Connection 2C contact
block 2)
3C contact
Conn block barrier
DRA 10UA
For both line & load side
TDM 10AP
CBM 10AB 2
CBM 10AB 3
CBM BARR
For line side only
TDF 10A
-
※ 1) Available for UAD50S, UAD100R
2) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
Cage terminal block
3EA/SET
CTB 10A 3S
Terminal cover 1)
Interpole barrier 2)
TCF 10AP 3
2EA/SET
TQQ 10A
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 4EA
■ Standard order code and unit
3 pole
Rated
current
Code
Unit
(EA)
UAD50C
50A
UAD50C 3PDS0000C 00050
20
UAB50C
UAD50S
50A
UAD50S 3PDS0000C 00050
20
UAB50S
UAD100R
100A
UAD100R 3PDS0000C 00100
20
UAB100R
Model
Originated
MCCB model
Specification
Category
Screw type
terminal connection,
No option, 50/60Hz
MCCB/M5
Molded Case Circuit Breaker_ 121
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Switch disconnector / UCD type 50-250AF |
�UCD50H
�UCD100H
�UCD250S
�UCD100S
�UCD160H
�UCD250H
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Conventional thermal current [Ith] (A)
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Rated short-circuit making capacity [Icm] (kA peak at AC460V)
Rated short-time withstand current for 1sec. [Icw](kA r.m.s.)
Mechanical
operation
Durability
(times)
Electrical operation
Direct mounting by screw
Both line & load side
for
Mounting
Switchboard Line side only
Plug-in
for Distribution board
Screw
Terminal connection
Bus bar
a
Width
d
a
c
b
Height
Dimensions
3P
b
(mm)
c
Depth
d
Weight (kg, breaker only) 3P
UCD50H
UCD100S
UCD100H
UCD160H
UCD250S
UCD250H
50AF
3
IP20
A
○
100AF
3
IP20
A
○
125AF
3
IP20
A
○
160AF
3
IP20
A
○
3
IP20
A
○
3
IP20
A
○
50
AC690
AC660
DC250
6
105
1
25,000
10,000
○
○
○
○
○
100
AC690
AC660
DC250
6
73.5
1
25,000
10,000
○
○
○
○
○
125
AC690
AC660
DC250
6
105
1
25,000
10,000
○
○
○
○
○
-
-
-
160
AC690
AC660
DC250
6
105
2
25,000
10,000
○
○
○
○
○
○
250
AC690
AC660
DC250
6
73.5
2
25,000
10,000
○
○
○
○
○
○
250
AC690
AC660
DC250
6
105
2
25,000
10,000
○
○
○
○
○
○
90
155
60
84.5
1
90
155
60
84.5
1
90
155
60
84.5
1
105
165
60
84.5
1.3
105
164
60
84
1.2
105
165
60
84.5
1.3
250AF
■ Accessories
�Signal
Auxiliary switch
1ab, Right-hand-side
1ab, Left-hand-side
2ab, Right-hand-side
UCD100S
-
AUX 10B L1
-
AUX 12FG R1
-
UCD250S
UCD50H, UCD100H, UCD160H, UCD250H
AUX 20C L1
AUX 12FG R2
Trip alarm switch
1ab, Right-hand-side
1ab, Left-hand-side
UCD100S
-
ALT 10B L1
UCD250S
UCD50H, UCD100H, UCD160H, UCD250H
Shunt trip 1)
UCD100S
ALT 20C L
ALT 12FG R1
DC24V
DC100-110V
SHT 10B A
SHT 10B C
AC100-120V
ALT 12FG L1
AC200-230V
AC380-415V
SHT 10B F
UCD250S
SHT 20C A
SHT 20C C
SHT 20C F
UCD50H, UCD100H, UCD160H, UCD250H
SHT 12FG A
SHT 12FG C
SHT 12FG F
SHT 12FG H
SHT 12FG B
SHT 12FG D
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
UCD100S
UVT 10B J
UVT 10B L
UVT 10B N
UVT 10B P
UVT 10B Q
UVT 10B R
UCD250S
UVT 20C J
UVT 20C L
UVT 20C N
UVT 20C P
UVT 20C Q
UVT 20C R
UCD50H, UCD100H, UCD160H, UCD250H
UVT 12FG J
UVT 12FG L
UVT 12FG N
UVT 12FG P
UVT 12FG Q
UVT 12FG R
Under voltage trip 2)
SHT 20C H
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC) The tripping voltage: 20-70% of rated voltage(AC/DC)
122
AC440-480V
SHT 10B H
MCCB
�Operating
UCD50H, UDC100H
Power supply direction
S type
Operating Surface
L type
handle 1)
S type
Extended
L type
Motor operator 2)
UCD100S
Upper
Right
Left
Upper
Right
Left
TFG 10UFS U4
TFG 10UFS R4
TFG 10UFS L4
TFG 10BS U4
TFG 10BS R4
TFG 10BS L4
-
TFG 10UFL L4
TFG 10BL U4
-
TFG 10BL L4
TFG 10UFL U4
TFH 10UFS
TFH 10BS
TFH 10UFL
TFH 10BL
DC24V
AC/DC110V
AC/DC220V
DC24V
AC/DC110V
AC/DC220V
MOT 10F DC24
MOT 10F ADC110
MOT 10F ADC220
MOT 10B DC24
MOT 10B ADC110
MOT 10B ADC220
MIF 10UF 3
Mechanical interlock
MIF 10UF 3
UCD250S
Power supply direction
S type
Operating Surface
L type
handle 1)
S type
Extended
L type
Motor operator 2)
UCD160H, UCD250H
Upper
Right
Left
Upper
Right
Left
TFG 20CS U4
TFG 20CS R4
TFG 20CS L4
TFG 20UGS U4
TFG 20UGS R4
TFG 20UGS L4
-
TFG 20CL L4
TFG 20UGL U4
-
TFG 20UGL L4
TFG 20CL U4
TFH 20CS
TFH 20UGS
TFH 20CL
TFH 20UGL
DC24V
AC/DC110V
AC/DC220V
DC24V
AC/DC110V
AC/DC220V
MOT 20C DC24
MOT 20C ADC110
MOT 20C ADC220
MOT 20G DC24
MOT 20G ADC110
MOT 20G ADC220
Mechanical interlock
MIF 20UG 3
MIF 20UG 3
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
�Mounting
UCD50H, UCD100S, UCD100H
Structure
For both line & load side For line side only
Mounting base
TDM 10BP
TDF 10B
Plug-in Connection 2C contact
CBM 10AB 2
block 1)
3C/5C contact CBM 10AB 3 3)
Conn. block barrier
CBM BARR
-
UCD160H, UCD250S, UCD250H
For both line & load side
For line side only
TDM 20CF 2)
CBM 20C 2
CBM 20C 5 3)
-
TDM 20CF
-
※ 1) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
2) 2EA are required for both line & load side plug-in type 3P breaker.
3) CBM 10AB 3: 3C, CBM 20C 5: 5C
�Terminal
Terminal bus bar
Cage terminal block
3EA/SET
Terminal cover 1)
Interpole barrier 2)
2EA/SET
UCD100S
UCD50H, UCD100H
-
-
UCD250S
UCD160H, UCD250H
TBB 20C 3
CTB 10B 3S
CTB 20C 3S
TCF 10BP 3
TCF 10FP 3
TCF 20CP 3
TCF 20GP 3
TQQ 10B
TQQ 12FG
TQQ 20C
TQQ 12FG
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 4EA
■ Standard order code and unit
3 pole
Originated
MCCB model
Rated
current
Code
UCD50H
50A
UCD50H 3PDS0000C 00050
8
UCB50H
UCD100S
100A
UCD100S 3PDS0000C 00100
10
UCB100S
UCD100H
125A
UCD100H 3PDS0000C 00125
8
UCB100H
UCD160H
160A
UCD160H 3PDS0000C 00160
8
UCB160H
UCD250S
250A
UCD250S 3PDS0000C 00250
10
UCB250S
UCD250H
250A
UCD250H 3PDS0000C 00250
8
UCB250H
Model
Unit
(EA)
Specification
Category
Screw type
terminal connection,
No option, 50/60Hz
MCCB/M5
Molded Case Circuit Breaker_ 123
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Switch disconnector / UCD type 400-1250AF |
�UCD400S
�UCD630S
�UCD800S
�UCD1000S
�UCD1250S
Ampere frame size
Number of poles (P)
Degree of protection (with terminal cover)
Utilization category
Suitability of isolation
Conventional thermal current [Ith] (A)
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Rated short-circuit making capacity [Icm] (kA peak at AC460V)
Rated short-time withstand current for 1sec. [Icw](kA r.m.s.)
Mechanical
operation
Durability
(times)
Electrical operation
Direct mounting by screw
Mounting
Both line & load side
for
Plug-in
Switchboard Line side only
Screw
Terminal connection
Bus bar
a
Width
d
a
c
Dimensions
(mm)
b
3P
Weight (kg, breaker only) 3P
b
c
d
Height
Depth
UCD400S
UCD630S
UCD800S
UCD1000S
UCD1250S
400AF
3
IP20
A
○
400
400
AC690
AC660
DC250
6
187
4
20,000
6,000
○
○
○
○
○
140
257
110
145
4.5
630AF
3
IP20
A
○
630
630
AC690
AC660
DC250
6
187
6.3
20,000
6,000
○
○
○
○
○
210
280
110
145
9.5
800AF
3
IP20
A
○
800
800
AC690
AC660
DC250
6
187
8
10,000
3,000
○
○
○
○
○
210
280
110
145
9.5
1000AF
3
IP20 1)
A
○
1,000
1,000
AC750
AC690
1250AF
3
IP20 1)
A
○
1,250
1,250
AC750
AC690
-
-
8
165
10
10,000
3,000
8
165
12.5
10,000
3,000
-
-
-
-
-
-
-
-
○
210
370
110
159
13
○
210
370
110
159
13.5
※ 1) IP20 without terminal bus bar
■ Accessories
�Signal
Auxiliary switch
1ab, Left-hand-side 1ab, Right-hand-side 2ab, Right-hand-side 3ab, Right-hand-side
UCD400, UCD630, UCD800
AUX 46D L1
UCD1000, UCD1250
AUX 80NE R1
AUX 80NE R2
AUX 80NE R3
1ab, Left-hand-side
1ab, Right-hand-side
Trip alarm switch
ALT 46D L1
UCD400, UCD630, UCD800
ALT 80NE R1
UCD1000, UCD1250
Shunt trip 1)
DC24V
DC100-110V
AC100-120V
AC200-230V
SHT 46D A
SHT 46D C
SHT 46D F
SHT 46D H
UCD400, UCD630, UCD800
SHT 120NE A
SHT 120NE C
SHT 120NE F
SHT 120NE H
UCD1000, UCD1250
DC24V
DC100-110V
AC100-120V
AC200-230V
Under voltage trip 2)
�UVT 46D J
�UVT 46D L
�UVT 46D N
�UVT 46D P
UCD400, UCD630,UCD800
UVT 120NE J
UVT 120NE L
UVT 120NE N
UVT 120NE P
UCD1000, UCD1250
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
124
AC380-415V
SHT 46D B
SHT 120NE B
AC380-415V
�UVT 46D Q
UVT 120NE Q
AC440-480V
SHT 46D D
SHT 120NE D
AC440-480V
�UVT 46D R
UVT 120NE R
MCCB
�Operating
UCD400, UCD630, UCD800
Power supply direction
Operating
Surface S type
handle 1)
Extended S type
Upper
Right
Left
TFG 46DS U2
TFG 46DS R2
TFG 46DS L2
TFH 46DS
UCD400
DC24V
Motor operator 2)
UCD630, UCD800
AC/DC110V
AC/DC220V
DC24V
AC/DC110V
MOT 40D DC24 MOT 40D ADC110 MOT 40D ADC220 MOT 68E DC24
Mechanical interlock
UCD1000, UCD1250
AC/DC220V
DC24V
AC/DC110V
MIF 40D 3
-
MIF 80E 3
Extension handle 3)
AC/DC220V
MOT 68E ADC110 MOT 68E ADC220 MOT 80NE DC24 MOT 80NE ADC110 MOT 80NE ADC220
THA 46D
THA 80NE
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
3) Supplied as standard component
�Mounting
UCD400
Structure
Mounting base
Plug-in
Connection 2C contact
5C contact
block 1)
For both line & load side
TDM 4BA 2)
TYA 5/2 3)
TYA 5/5 3)
UCD630, UCD800
For line side only For both line & load side For line side only
TDM 4BA
-
TDM 5BA 2)
TYA 5/2 3)
TYA 5/5 3)
TDM 5BA
-
※ 1) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
2) 2EA are required for both line & load side plug-in type 3P breaker.
3) TYA type connection blocks are to be installed with separate mounting angle. Separate mounting angle is not supplied.
�Terminal
Terminal bus bar
Cage terminal block
3EA/SET
Terminal cover 1)
Interpole barrier 2)
2EA/SET
UCD400
UCD630
UCD800
TBB 4S 3
TBB 6S 3
TBB 8S 3
UCD1000, UCD1250
-
CTB 40D 3S
CTB 80E 3S
TCF 40D 3
TCF 80E 3
-
TQQ 4BA
TQQ 5BA
TQQ 80NE
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 4EA
■ Standard order code and unit
3 pole
Originated
MCCB model
Model
Rated
current
Code
Unit
(EA)
UCD400S
400A
UCD400S 3PDS0000C 00400
3
UCB400S
UCD630S
630A
UCD630S 3PDS0000C 00630
2
UCB630S
UCD800S
800A
UCD800S 3PDS0000C 00800
2
UCB800S
UCD1000S
1000A
UCD1000S 3PDB0000C 01000
1
UCB1000S
UCD1250S
1250A
UCD1250S 3PDB0000C 01250
1
UCB1250S
Specification
Screw type
terminal connection,
No option, 50/60Hz
Category
MCCB/M5
Bus bar type
terminal connection,
No option, 50/60Hz
Molded Case Circuit Breaker_ 125
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Switch disconnector / UPD type 125-630AF |
�UPD100S
�UPD160S
�UPD250S
�UPD400S
�UPD630S
UPD100S
UPD160S
UPD250S
UPD400S
UPD630S
Ampere frame size
125AF
160AF
250AF
400AF
630AF
Number of poles (P)
3
3
3
3
3
IP20
IP20
IP20
IP20
IP20
Utilization category
A
A
A
A
A
Suitability of isolation
○
○
○
○
○
Conventional thermal current [Ith] (A)
125
160
250
400
630
Rated current (A)
125
160
250
400
630
AC750
AC750
AC750
AC750
AC750
AC690
AC690
AC690
AC690
AC690
DC500
DC500
DC500
-
-
8
8
8
8
8
200
200
200
200
200
Degree of protection (with terminal cover)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Rated short-circuit making capacity [Icm] (kA peak at AC460V)
1
1.6
2.5
4
6.3
25,000
25,000
25,000
20,000
20,000
10,000
10,000
10,000
6,000
6,000
Rated short-time withstand current for 1sec. [Icw](kA r.m.s)
Durability Mechanical operation
(times)
Electrical operation
○
○
○
○
○
Both line & load side
for
Switchboard Line side only
○
○
○
○
○
○
○
○
○
○
Screw
○
○
○
○
○
Direct mounting by screw
Mounting
Plug-in
Terminal connection
a
Dimensions
(mm)
b
○
○
○
○
○
a
Width
105
105
105
140
140
b
Height
165
165
165
255
255
c
Depth
86.5
86.5
86.5
117
117
112
112
112
159.5
159.5
1.8
2
2
6
6
Bus bar
d
c
3P
d
Weight (kg, breaker only) 3P
■ Accessories
�Signal
Auxiliary switch
1ab, Right-hand-side 1ab, Left-hand-side
UPD100, UPD160,UPD250
AUX 12UP R1
UPD400, UPD630
AUX 46UP L1
1ab, Right-hand-side 1ab, Left-hand-side
Trip alarm switch
ALT 12UP L1
UPD100, UPD160,UPD250
ALT 46UP R1
UPD400, UPD630
DC24V
DC100-110V
Shunt trip 1)
SHT 12UP A
SHT 12UP C
UPD100, UPD160,UPD250
UPD400, UPD630
SHT 46UP A
SHT 46UP C
Under voltage trip 2)
DC24V
DC100-110V
�UVT 12UP J
�UVT 12UP L
UPD100, UPD160,UPD250
�UVT 46UP J
�UVT 46UP L
UPD400, UPD630
AC100-120V
SHT 12UP F
SHT 46UP F
AC100-120V
�UVT 12UP N
�UVT 46UP N
※ 1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
2) The permissible operating voltage: 85-110% of rated voltage(AC), 85~125% of rated voltage(DC)
The tripping voltage: 20-70% of rated voltage(AC/DC)
�Reset is possible without power.
126
AC200-230V
SHT 12UP H
SHT 46UP H
AC200-230V
�UVT 12UP P
�UVT 46UP P
AC380-415V
SHT 12UP B
SHT 46UP B
AC380-415V
�UVT 12UP Q
�UVT 46UP Q
AC440-480V
SHT 12UP D
SHT 46UP D
AC440-480V
�UVT 12UP R
�UVT 46UP R
MCCB
�Operating
UPD100, UPD160, UPD250
Power supply direction
S type
Operating Surface
L type
handle 1)
S type
Extended
L type
Right
Left
Upper
Right
Left
TFG 12UPS U4
TFG 12UPS R4
TFG 12UPS L4
TFG 46UPS U2
TFG 46UPS R2
TFG 46UPS L2
-
TFG 12UPL L4
-
-
-
TFG 12UPL U4
TFH 12UPS
TFH 46UPS
-
TFH 12UPL
DC24V
Motor operator 2)
UPD400, UPD630
Upper
AC/DC110V
MOT 12UP DC24
AC/DC220V
DC24V
MOT 12UP ADC110 MOT 12UP ADC220
AC/DC110V
MOT 46UP DC24
Mechanical interlock
MIF 12UP 3
MIF 46UP 3
Padlock plate
PLD 12UP
PLD 12UP
-
THA 46UP
Extension handle 3)
AC/DC220V
MOT 46UP ADC110 MOT 46UP ADC220
※ 1) For detail type information, please refer to page 201-209.
2) Motor operator is not recommended for marine application.
3) Supplied as standard component
�Mounting
UPD100, UPD160, UPD250
Structure
Plug-in
UPD400, UPD630
For both line & load side For line side only For both line & load side For line side only
Mounting base
TDM 12NEP
TDM 12NEF
TDM 46NEP
TDM 46NEF
Connection 6C contact
block 1)
12C contact
CBM 26NE 6
-
CBM 26NE 6
-
CBM 26NE 12
-
CBM 26NE 12
-
※ 1) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
�Terminal
UPD100, UPD160, UPD250
UPD400
UPD630
6EA/SET
TBB 12NE 3
TBB 40NE 3 TBB 60NE 3
Cage terminal block 3EA/SET
CTB 12UP 3S
CTB 46UP 3S
Terminal cover 1)
TCF 12UP 3
TCF 46UP 3
TQQ 12NE
TQQ 46NE
Terminal bus bar
Interpole barrier 2)
4EA/SET
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 4EA
■ Standard order code and unit
3 pole
Originated
MCCB model
Model
Rated
current
UPD100S
125A
UPD100S 3PDS0000C 00125
8
UPB100S
UPD160S
160A
UPD160S 3PDS0000C 00160
8
UPB160S
UPD250S
250A
UPD250S 3PDS0000C 00250
8
UPB250S
UPD400S
400A
UPD400S 3PDS0000C 00400
3
UPB400S
UPD630S
630A
UPD630S 3PDS0000C 00630
3
UPB630S
Code
Unit
(EA)
Specification
Category
Screw type
terminal connection,
No option, 50/60Hz
MCCB/M5
Molded Case Circuit Breaker_ 127
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Miniature type / Molded case circuit breaker UBD type 30AF |
�UBD30L 5kA
�UBD30H 5kA
UBD30L
UBD30H
30AF
Ampere frame size
Number of poles (P)
2
Degree of protection
IP20
Utilization category
A
overload, short-circuit
Protection
15,20,30
Rated current (A)
Rating
Rated insulation voltage [Ui] (V)
AC250
Rated operational voltage [Ue] (V)
AC220
6
Rated impulse withstand voltage [Uimp] (kV)
Rated
Ultimate [Icu]
AC220/240V, 50-60Hz
short-circuit
(kA r.m.s.)
breaking capacity
5
IEC 60947-2
K 60947-2
50
Service [Ics] % of [Icu]
○
Trip mechanism Thermal magnetic
Mounting
a
○
-
DIN-rail
Terminal connection
Dimensions
(mm)
○
Direct mounting by screw
○
Screw
d
c
2P
b
a
Width
35
b
Height
82.5
c
Depth
42
d
Weight (kg, breaker only)
2P
60
54.6
76
0.12
0.14
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
■ Standard order code and unit
40/45℃
Model /
Breaking capacity at
AC220/240V
Rated
current
15A
2 pole
Code
Unit
(EA)
UBD30H
5kA
20A
30A
UBD30L 2PT4S0000C 00015
UBD30L 2PT4S0000C 00020
UBD30L 2PT4S0000C 00030
UBD30H 2PT4S0000C 00015
UBD30H 2PT4S0000C 00020
UBD30H 2PT4S0000C 00030
Model /
Breaking capacity at
AC220/240V
Rated
current
Code
Unit
(EA)
UBD30L 2PT5S0000C 00015
UBD30L 2PT5S0000C 00020
UBD30L 2PT5S0000C 00030
UBD30H 2PT5S0000C 00015
UBD30H 2PT5S0000C 00020
UBD30H 2PT5S0000C 00030
100
100
100
100
100
100
UBD30L
5kA
20A
30A
15A
100
100
100
100
100
100
Specification
Category
Screw type
terminal connection,
No option, 50/60Hz
MCCB/M1
Specification
Category
Screw type
terminal connection,
No option, 50/60Hz
MCCB/M1
50℃
15A
UBD30L
5kA
20A
30A
15A
UBD30H
5kA
128
20A
30A
2 pole
MCCB
| Miniature type / Molded case circuit breaker UMB type 30-50AF |
�UMB30R 2.5kA
�UMB30S 5kA
�UMB50S 5kA
UMB30R
UMB30S
UMB30H
UMB50S
UMB50H
�UMB30H 10kA
�UMB50H 10kA
Ampere frame size
Number of poles (P)
Degree of protection
Utilization category
Protection
Rated current (A)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Rated
Ultimate [Icu]
AC220/240V, 50-60Hz
short-circuit
(kA r.m.s.)
breaking capacity
IEC 60947-2
Service [Ics]
% of [Icu]
K 60947-2
Hydraulic magnetic
Trip mechanism
Thermal magnetic
Direct mounting by screw
Mounting
DIN-rail
Terminal connection
Screw
d
a
a
Width
c
Dimensions
b
Height
2P
b
(mm)
c
Depth
d
Weight (kg, breaker only)
2P
30AF
2
IP20
A
overload, short-circuit
15, 20, 30
AC250
AC220
6
2.5
5
50AF
2
IP20
A
overload, short-circuit
15, 20, 30, 40, 50
AC250
AC220
6
10
5
○
-
○
50
○
50
○
○
○
○
○
-
○
○
33
70
42
57
0.1
10
○
35
80
60
76
0.15
35
80
60
76
0.13
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
■ Standard order code and unit
40/45℃
Model /
Breaking capacity at
AC220/240V
UMB30R
2.5kA
UMB30S
5kA
UMB30H
10kA
UMB50S
5kA
UMB50H
10kA
Rated
current
15A
20A
30A
15A
20A
30A
15A
20A
30A
15A
20A
30A
40A
50A
15A
20A
30A
40A
50A
2 pole
Code
UMB30R 2PT4S0000C 00015
UMB30R 2PT4S0000C 00020
UMB30R 2PT4S0000C 00030
UMB30S 2PT4S0000C 00015
UMB30S 2PT4S0000C 00020
UMB30S 2PT4S0000C 00030
UMB30H 2PT4S0000C 00015
UMB30H 2PT4S0000C 00020
UMB30H 2PT4S0000C 00030
UMB50S 2PT4S0000C 00015
UMB50S 2PT4S0000C 00020
UMB50S 2PT4S0000C 00030
UMB50S 2PT4S0000C 00040
UMB50S 2PT4S0000C 00050
UMB50H 2PT4S0000C 00015
UMB50H 2PT4S0000C 00020
UMB50H 2PT4S0000C 00030
UMB50H 2PT4S0000C 00040
UMB50H 2PT4S0000C 00050
Unit(EA)
150
150
150
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
Rated
current
15A
20A
30A
15A
20A
30A
15A
20A
30A
15A
20A
30A
40A
50A
15A
20A
30A
40A
50A
2 pole
Code
UMB30R 2PT5S0000C 00015
UMB30R 2PT5S0000C 00020
UMB30R 2PT5S0000C 00030
UMB30S 2PT5S0000C 00015
UMB30S 2PT5S0000C 00020
UMB30S 2PT5S0000C 00030
UMB30H 2PT5S0000C 00015
UMB30H 2PT5S0000C 00020
UMB30H 2PT5S0000C 00030
UMB50S 2PT5S0000C 00015
UMB50S 2PT5S0000C 00020
UMB50S 2PT5S0000C 00030
UMB50S 2PT5S0000C 00040
UMB50S 2PT5S0000C 00050
UMB50H 2PT5S0000C 00015
UMB50H 2PT5S0000C 00020
UMB50H 2PT5S0000C 00030
UMB50H 2PT5S0000C 00040
UMB50H 2PT5S0000C 00050
Unit(EA)
150
150
150
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
Specification
Category
Screw type
terminal connection,
No option, 50/60Hz
MCCB/M1
Specification
Category
Screw type
terminal connection,
No option, 50/60Hz
MCCB/M1
50℃
Model /
Breaking capacity at
AC220/240V
UMB30R
2.5kA
UMB30S
5kA
UMB30H
10kA
UMB50S
5kA
UMB50H
10kA
Molded Case Circuit Breaker_ 129
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Miniature type / Molded case circuit breaker UDB type 30-100AF |
�UDB30S 5kA
�UDB50S 5kA
�UDB100S 5kA
�UDB30H 10kA
�UDB50H 10kA
�UDB100H 10kA
UDB30S
UDB30H
UDB50S
UDB50H
UDB100S
UDB100H
Ampere frame size
30AF
50AF
100AF
Number of poles (P)
2, 3
2, 3
�2, 3
Degree of protection
IP20
IP20
IP20
Utilization category
A
A
overload, short-circuit
Protection
Rated current (A)
Rated operational voltage [Ue] (V)
5,10,15,20,30,40,50
AC460
AC460
AC460
2P: AC220
2P: AC220
2P: AC220
3P: AC220/460
3P: AC220/460
3P: AC220/460
6
6
6
Rated impulse withstand voltage [Uimp] (kV)
Rated
short-circuit
Ultimate
breaking capacity [Icu]
(kA r.m.s.)
IEC 60947-2
K 60947-2
Service [Ics]
Trip mechanism
Terminal connection
2.5
AC380/415V, 50-60Hz
2.5
AC220/240V, 50-60Hz
5
15-30A: 5
5-10A: 2.5
15-30A: 5
5-10A: 5
15-30A: 10
% of [Icu]
15-50A: 5
5-10A: 2.5
2.5
15-50A: 5
5-10A: 5
5
15-50A: 10
2.5
5
2.5
5
5
10
50
○
Direct mounting by screw
○
○
○
DIN-rail
○
○
○
Screw
○
○
○
a
Width
50/75
50/75
75 2) /75
b
Height
96
96
96
c
Depth
60
60
60
80
80
80
0.2/0.35
0.2/0.35
0.2/0.35
d
Weight (kg, breaker only)
2.5
50
○
2/3P
b
5-10A: 2.5
15,20,30,40,50,60,75,100
50
○
d
c
a
Dimensions
(mm)
AC440/460V, 50-60Hz
5-10A: 2.5
Hydraulic magnetic
Mounting
overload, short-circuit
3 1) ,5,10,15,20,30
Rated insulation voltage [Ui] (V)
Rating
A
overload, short-circuit
2/3P
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) 3A is not applicable for UDB30H.
2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
■ Accessories
�Signal
Auxiliary switch 1ab, Right-hand-side
2 pole
Trip alarm switch 1ab,
Right-hand-side 3 pole
Shunt trip
1)
AUX 10UD R1
ALT 10UD R1
ALT 10UD R2
DC24V
DC100-110V
AC100-120V
AC200-230V
AC380-415V
AC440-480V
SHT 10UD A
SHT 10UD C
SHT 10UD F
SHT 10UD H
SHT 10UD B
SHT 10UD D
※1) The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC
�Terminal
Terminal cover 1)
Interpole barrier 2)
2 pole
3 pole
2EA/SET
TQQ 10A
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA
130
MCCB
■ Standard order code and unit
40/45℃
Model /
Breaking capacity at
AC220/240V
Rated
current
3 pole
2 pole
Code
Unit
(EA)
Code
Unit
(EA)
3A
UDB30S 2PT4S0000C 00003
46
UDB30S 3PT4S0000C 00003
32
5A
UDB30S 2PT4S0000C 00005
46
UDB30S 3PT4S0000C 00005
32
UDB30S
10A
UDB30S 2PT4S0000C 00010
46
UDB30S 3PT4S0000C 00010
32
5kA
15A
UDB30S 2PT4S0000C 00015
46
UDB30S 3PT4S0000C 00015
32
20A
UDB30S 2PT4S0000C 00020
46
UDB30S 3PT4S0000C 00020
32
30A
UDB30S 2PT4S0000C 00030
46
UDB30S 3PT4S0000C 00030
32
5A
UDB30H 2PT4S0000C 00005
46
UDB30H 3PT4S0000C 00005
32
UDB30H
10A
UDB30H 2PT4S0000C 00010
46
UDB30H 3PT4S0000C 00010
32
5-10A : 5kA
15-30A : 10kA
15A
UDB30H 2PT4S0000C 00015
46
UDB30H 3PT4S0000C 00015
32
20A
UDB30H 2PT4S0000C 00020
46
UDB30H 3PT4S0000C 00020
32
30A
UDB30H 2PT4S0000C 00030
46
UDB30H 3PT4S0000C 00030
32
5A
UDB50S 2PT4S0000C 00005
46
UDB50S 3PT4S0000C 00005
32
10A
UDB50S 2PT4S0000C 00010
46
UDB50S 3PT4S0000C 00010
32
15A
UDB50S 2PT4S0000C 00015
46
UDB50S 3PT4S0000C 00015
32
20A
UDB50S 2PT4S0000C 00020
46
UDB50S 3PT4S0000C 00020
32
30A
UDB50S 2PT4S0000C 00030
46
UDB50S 3PT4S0000C 00030
32
40A
UDB50S 2PT4S0000C 00040
46
UDB50S 3PT4S0000C 00040
32
50A
UDB50S 2PT4S0000C 00050
46
UDB50S 3PT4S0000C 00050
32
5A
UDB50H 2PT4S0000C 00005
46
UDB50H 3PT4S0000C 00005
32
10A
UDB50H 2PT4S0000C 00010
46
UDB50H 3PT4S0000C 00010
32
UDB30H
15A
UDB50H 2PT4S0000C 00015
46
UDB50H 3PT4S0000C 00015
32
5-10A : 5kA
15-50A : 10kA
20A
UDB50H 2PT4S0000C 00020
46
UDB50H 3PT4S0000C 00020
32
30A
UDB50H 2PT4S0000C 00030
46
UDB50H 3PT4S0000C 00030
32
40A
UDB50H 2PT4S0000C 00040
46
UDB50H 3PT4S0000C 00040
32
50A
UDB50H 2PT4S0000C 00050
46
UDB50H 3PT4S0000C 00050
32
15A
UDB100S 2PT4S0000C 00015
32
UDB100S 3PT4S0000C 00015
32
20A
UDB100S 2PT4S0000C 00020
32
UDB100S 3PT4S0000C 00020
32
UDB50S
5kA
30A
UDB100S 2PT4S0000C 00030
32
UDB100S 3PT4S0000C 00030
32
UDB100S
40A
UDB100S 2PT4S0000C 00040
32
UDB100S 3PT4S0000C 00040
32
5kA
50A
UDB100S 2PT4S0000C 00050
32
UDB100S 3PT4S0000C 00050
32
60A
UDB100S 2PT4S0000C 00060
32
UDB100S 3PT4S0000C 00060
32
75A
UDB100S 2PT4S0000C 00075
32
UDB100S 3PT4S0000C 00075
32
100A
UDB100S 2PT4S0000C 00100
32
UDB100S 3PT4S0000C 00100
32
15A
UDB100H 2PT4S0000C 00015
32
UDB100H 3PT4S0000C 00015
32
20A
UDB100H 2PT4S0000C 00020
32
UDB100H 3PT4S0000C 00020
32
30A
UDB100H 2PT4S0000C 00030
32
UDB100H 3PT4S0000C 00030
32
UDB100H
40A
UDB100H 2PT4S0000C 00040
32
UDB100H 3PT4S0000C 00040
32
10kA
50A
UDB100H 2PT4S0000C 00050
32
UDB100H 3PT4S0000C 00050
32
60A
UDB100H 2PT4S0000C 00060
32
UDB100H 3PT4S0000C 00060
32
75A
UDB100H 2PT4S0000C 00075
32
UDB100H 3PT4S0000C 00075
32
100A
UDB100H 2PT4S0000C 00100
32
UDB100H 3PT4S0000C 00100
32
Specification
Screw type
terminal
connection,
No option,
50/60Hz
Category
MCCB
/M1
Molded Case Circuit Breaker_ 131
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
50℃
Model /
Breaking capacity at
AC220/240V
3 pole
2 pole
Code
Unit
(EA)
Code
Unit
(EA)
3A
UDB30S 2PT5S0000C 00003
46
UDB30S 3PT5S0000C 00003
32
5A
UDB30S 2PT5S0000C 00005
46
UDB30S 3PT5S0000C 00005
32
UDB30S
10A
UDB30S 2PT5S0000C 00010
46
UDB30S 3PT5S0000C 00010
32
5kA
15A
UDB30S 2PT5S0000C 00015
46
UDB30S 3PT5S0000C 00015
32
20A
UDB30S 2PT5S0000C 00020
46
UDB30S 3PT5S0000C 00020
32
30A
UDB30S 2PT5S0000C 00030
46
UDB30S 3PT5S0000C 00030
32
5A
UDB30H 2PT5S0000C 00005
46
UDB30H 3PT5S0000C 00005
32
UDB30H
10A
UDB30H 2PT5S0000C 00010
46
UDB30H 3PT5S0000C 00010
32
5-10A : 5kA
15-30A : 10kA
15A
UDB30H 2PT5S0000C 00015
46
UDB30H 3PT5S0000C 00015
32
20A
UDB30H 2PT5S0000C 00020
46
UDB30H 3PT5S0000C 00020
32
30A
UDB30H 2PT5S0000C 00030
46
UDB30H 3PT5S0000C 00030
32
5A
UDB50S 2PT5S0000C 00005
46
UDB50S 3PT5S0000C 00005
32
10A
UDB50S 2PT5S0000C 00010
46
UDB50S 3PT5S0000C 00010
32
15A
UDB50S 2PT5S0000C 00015
46
UDB50S 3PT5S0000C 00015
32
20A
UDB50S 2PT5S0000C 00020
46
UDB50S 3PT5S0000C 00020
32
30A
UDB50S 2PT5S0000C 00030
46
UDB50S 3PT5S0000C 00030
32
40A
UDB50S 2PT5S0000C 00040
46
UDB50S 3PT5S0000C 00040
32
50A
UDB50S 2PT5S0000C 00050
46
UDB50S 3PT5S0000C 00050
32
5A
UDB50H 2PT5S0000C 00005
46
UDB50H 3PT5S0000C 00005
32
10A
UDB50H 2PT5S0000C 00010
46
UDB50H 3PT5S0000C 00010
32
UDB30H
15A
UDB50H 2PT5S0000C 00015
46
UDB50H 3PT5S0000C 00015
32
5-10A : 5kA
15-50A : 10kA
20A
UDB50H 2PT5S0000C 00020
46
UDB50H 3PT5S0000C 00020
32
30A
UDB50H 2PT5S0000C 00030
46
UDB50H 3PT5S0000C 00030
32
40A
UDB50H 2PT5S0000C 00040
46
UDB50H 3PT5S0000C 00040
32
50A
UDB50H 2PT5S0000C 00050
46
UDB50H 3PT5S0000C 00050
32
15A
UDB100S 2PT5S0000C 00015
32
UDB100S 3PT5S0000C 00015
32
20A
UDB100S 2PT5S0000C 00020
32
UDB100S 3PT5S0000C 00020
32
30A
UDB100S 2PT5S0000C 00030
32
UDB100S 3PT5S0000C 00030
32
UDB100S
40A
UDB100S 2PT5S0000C 00040
32
UDB100S 3PT5S0000C 00040
32
5kA
50A
UDB100S 2PT5S0000C 00050
32
UDB100S 3PT5S0000C 00050
32
60A
UDB100S 2PT5S0000C 00060
32
UDB100S 3PT5S0000C 00060
32
UDB50S
5kA
132
Rated
current
75A
UDB100S 2PT5S0000C 00075
32
UDB100S 3PT5S0000C 00075
32
100A
UDB100S 2PT5S0000C 00100
32
UDB100S 3PT5S0000C 00100
32
15A
UDB100H 2PT5S0000C 00015
32
UDB100H 3PT5S0000C 00015
32
20A
UDB100H 2PT5S0000C 00020
32
UDB100H 3PT5S0000C 00020
32
30A
UDB100H 2PT5S0000C 00030
32
UDB100H 3PT5S0000C 00030
32
UDB100H
40A
UDB100H 2PT5S0000C 00040
32
UDB100H 3PT5S0000C 00040
32
10kA
50A
UDB100H 2PT5S0000C 00050
32
UDB100H 3PT5S0000C 00050
32
60A
UDB100H 2PT5S0000C 00060
32
UDB100H 3PT5S0000C 00060
32
75A
UDB100H 2PT5S0000C 00075
32
UDB100H 3PT5S0000C 00075
32
100A
UDB100H 2PT5S0000C 00100
32
UDB100H 3PT5S0000C 00100
32
Specification
Category
Screw type
terminal
connection,
No option,
50/60Hz
MCCB
/M1
MCCB
| Miniature type / Earth leakage circuit breaker UGD type 30AF |
�UGD30L 5kA
�UGD30H 5kA
UGD30L
UGD30H
30AF
2
IP20
A
earth leakage, overload, short-circuit
15, 20, 30
15, 30
AC250
AC220
6
0.03
Ampere frame size
Number of poles (P)
Degree of protection
Utilization category
Protection
Rated current (A)
Rated residual current [I△n] (mA)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Rated operating time (sec.)
Rated
Ultimate [Icu]
AC220/240V, 50-60Hz
short-circuit
breaking capacity (kA r.m.s.)
IEC 60947-2
Service [Ics] % of [Icu]
K 60947-2
Earth leakage detection
Earth leakage test button
Trip mechanism Thermal magnetic
Direct mounting by screw
Mounting
DIN-rail
Terminal connection
Screw
d
a
a
Width
c
Dimensions
b
Height
2P
b
(mm)
c
Depth
d
Weight (kg, breaker only)
2P
5
50
by current transformer
○
○
○
Earth leakage
protection
○
-
○
35
82.5
42
54.6
0.12
60
76
0.14
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
■ Standard order code and unit
15mA
Model /
Breaking capacity at
AC220/240V
UGD30L
5kA
UGD30H
5kA
Rated
current
15A
20A
30A
15A
20A
30A
2 pole
Code
UGD30L 2PG3S0000C 00015
UGD30L 2PG3S0000C 00020
UGD30L 2PG3S0000C 00030
UGD30H 2PG3S0000C 00015
UGD30H 2PG3S0000C 00020
UGD30H 2PG3S0000C 00030
Unit
(EA)
100
100
100
100
100
100
Specification
Category
15mA, 40/45℃,
Screw type
terminal connection,
No option, 50/60Hz
ELCB/M6
Specification
Category
30mA
Model /
Breaking capacity at
AC220/240V
UGD30L
5kA
UGD30H
5kA
Rated
current
15A
20A
30A
15A
20A
30A
2 pole
Code
UGD30L 2PG4S0000C 00015
UGD30L 2PG4S0000C 00020
UGD30L 2PG4S0000C 00030
UGD30H 2PG4S0000C 00015
UGD30H 2PG4S0000C 00020
UGD30H 2PG4S0000C 00030
Unit
(EA)
100
100
100
100
100
100
30mA, 40/45℃,
Screw type
terminal connection,
No option, 50/60Hz
ELCB/M6
Molded Case Circuit Breaker_ 133
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
| Miniature type / Earth leakage circuit breaker UMG type 30-50AF |
�UMG30R 2.5kA
�UMG30S 5kA
�UMG50S 5kA
UMG30R
UMG30S
UMG30H
UMG50S
UMG50H
�UMG30H 10kA
�UMG50H 10kA
Ampere frame size
Number of poles (P)
Degree of protection
Utilization category
Protection
Rated current (A)
Rated residual current [I△n] (mA)
Rated insulation voltage [Ui] (V)
Rating
Rated operational voltage [Ue] (V)
Rated impulse withstand voltage [Uimp] (kV)
Rated operating time (sec.)
Rated
Ultimate [Icu]
AC220/240V, 50-60Hz
short-circuit
(kA r.m.s.)
breaking capacity
IEC 60947-2
Service [Ics]
% of [Icu]
K 60947-2
Earth leakage detection
Earth leakage
protection
Earth leakage test button
Hydraulic magnetic
Trip mechanism
Thermal magnetic
Direct mounting by screw
Mounting
DIN-rail
Terminal connection
Screw
d
a
a
c
Width
Dimensions
b
Height
2P
b
(mm)
c
Depth
d
Weight (kg, breaker only)
2P
30AF
2
IP20
A
earth leakage, overload, short-circuit
15, 20, 30
15,30
AC250
AC220
6
0.03
2.5
5
50AF
2
IP20
A
earth leakage, overload, short-circuit
15, 20, 30, 40, 50
15,30
AC250
AC220
6
0.03
10
5
10
50
50
by current transformer
○
by current transformer
○
○
○
○
○
○
35
80
60
76
0.15
-
-
○
○
○
○
○
○
33
70
42
57
0.1
35
80
60
76
0.13
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
■ Standard order code and unit
15mA
Model /
Breaking capacity at
AC220/240V
Rated
current
UMG30R
2.5kA
15A
20A
30A
15A
20A
30A
15A
20A
30A
15A
20A
30A
40A
50A
15A
20A
30A
40A
50A
UMG30S
5kA
UMG30H
10kA
UMG50S
5kA
UMG50H
10kA
2 pole
Code
UMG30R 2PG3S0000C 00015
UMG30R 2PG3S0000C 00020
UMG30R 2PG3S0000C 00030
UMG30S 2PG3S0000C 00015
UMG30S 2PG3S0000C 00020
UMG30S 2PG3S0000C 00030
UMG30H 2PG3S0000C 00015
UMG30H 2PG3S0000C 00020
UMG30H 2PG3S0000C 00030
UMG50S 2PG3S0000C 00015
UMG50S 2PG3S0000C 00020
UMG50S 2PG3S0000C 00030
UMG50S 2PG3S0000C 00040
UMG50S 2PG3S0000C 00050
UMG50H 2PG3S0000C 00015
UMG50H 2PG3S0000C 00020
UMG50H 2PG3S0000C 00030
UMG50H 2PG3S0000C 00040
UMG50H 2PG3S0000C 00050
Unit(EA)
150
150
150
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
Specification
Category
15mA, 40/45℃,
Screw type
terminal connection,
No option, 50/60Hz
ELCB/M6
Specification
Category
30mA
Model /
Breaking capacity at
AC220/240V
Rated
current
UMG30R
2.5kA
15A
20A
30A
15A
20A
30A
15A
20A
30A
15A
20A
30A
40A
50A
15A
20A
30A
40A
50A
UMG30S
5kA
UMG30H
10kA
UMG50S
5kA
UMG50H
10kA
134
2 pole
Code
UMG30R 2PG4S0000C 00015
UMG30R 2PG4S0000C 00020
UMG30R 2PG4S0000C 00030
UMG30S 2PG4S0000C 00015
UMG30S 2PG4S0000C 00020
UMG30S 2PG4S0000C 00030
UMG30H 2PG4S0000C 00015
UMG30H 2PG4S0000C 00020
UMG30H 2PG4S0000C 00030
UMG50S 2PG4S0000C 00015
UMG50S 2PG4S0000C 00020
UMG50S 2PG4S0000C 00030
UMG50S 2PG4S0000C 00040
UMG50S 2PG4S0000C 00050
UMG50H 2PG4S0000C 00015
UMG50H 2PG4S0000C 00020
UMG50H 2PG4S0000C 00030
UMG50H 2PG4S0000C 00040
UMG50H 2PG4S0000C 00050
Unit(EA)
150
150
150
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
30mA, 40/45℃,
Screw type
terminal connection,
No option, 50/60Hz
ELCB/M6
MCCB
| Miniature type / Earth leakage circuit breaker UDG type 30-100AF |
�UDG30S 5kA
�UDG50S 5kA
�UDG100S 5kA
�UDG30H 10kA
�UDG50H 10kA
�UDG100H 10kA
UDG30S
UDG30H
UDG50S
UDG50H
UDG100S
UDG100H
Ampere frame size
30AF
50AF
100AF
2, 3
2, 3
*2, 3
IP20
IP20
IP20
A
A
A
earth leakage, overload, short-circuit earth leakage, overload, short-circuit earth leakage, overload, short-circuit
3 1), 5,10,15,20,30
5,10,15,20,30,40,50
15,20,30,40,50,60,75,100
15, 30
15, 30
30, 100
AC460
AC460
AC460
Rating
2P: AC220
2P: AC220
2P: AC220
Rated operational voltage [Ue] (V)
3P: AC220/460
3P: AC220/460
3P: AC220/460
Rated impulse withstand voltage [Uimp] (kV)
6
6
6
Rated operating time (sec.)
0.03
0.03
0.03
5-10A: 2.5
5-10A: 2.5
AC440/460V, 50-60Hz
2.5
2.5
2.5
5
Rated
15-30A: 5
15-50A: 5
Ultimate
short-circuit
5-10A: 2.5
5-10A: 2.5
AC380/415V, 50-60Hz
2.5
2.5
2.5
5
breaking capacity [Icu]
15-30A: 5
15-50A: 5
(kA r.m.s.)
5-10A: 5
5-10A: 5
IEC 60947-2
AC220/240V, 50-60Hz
5
5
5
10
15-30A: 10
15-50A: 10
K 60947-2
Service [Ics] % of [Icu]
50
50
50
Earth leakage detection
by current transformer
by current transformer
by current transformer
Earth leakage
○
○
○
Earth leakage test button
protection
○
○
○
Earth leakage indicator
○
○
○
Trip mechanism Hydraulic magnetic
○
○
○
Direct mounting by screw
Mounting
○
○
○
DIN-rail
○
○
○
Terminal connection
Screw
d
a
a
Width
c
50/75
50/75
75 2)/75
Dimensions
b
Height
96
96
96
2/3P
b
(mm)
c
Depth
60
60
60
d
80
80
80
Weight (kg, breaker only)
2/3P
0.33/0.44
0.33/0.44
0.46/0.63
Number of poles (P)
Degree of protection
Utilization category
Protection
Rated current (A)
Rated residual current [I△n] (mA)
Rated insulation voltage [Ui] (V)
※ - The breaking capacity highlighted with blue and thick type is standard nominal value for each model in this catalogue.
1) 3A is not applicable for UDG30H.
2) �2P breaker has same dimension as 3P breaker, but the middle pole is removed.
■ Accessories
�Signal
Auxiliary switch 1ab, Right-hand-side
AUX 10UD R1
1ab,
2 pole
ALT 10UD R1
Right-hand-side 3 pole
ALT 10UD R2
Trip alarm switch
�Terminal
Terminal cover
1)
Interpole barrier 2)
2 pole
3 pole
2EA/SET
TQQ 10A
※ 1) For both line and load side of breaker, 2EA shall be ordered.
2) Supplied as standard component
Required quantity for both line and load side of breaker: 2 pole 2EA, 3 pole 4EA
Molded Case Circuit Breaker_ 135
U-Series
/ Molded Case Circuit Breaker
Specifications and Standard Order Codes
■ Standard order code and unit
15mA
Model /
Breaking capacity at
AC220/240V
UDG30S
5kA
UDG30H
5-10A : 5kA
15-30A : 10kA
UDG50S
5kA
UDG30H
5-10A : 5kA
15-50A : 10kA
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
Unit
(EA)
3A
UDG30S 2PG4S0000C 00003
46
UDG30S 3PG4S0000C 00003
32
5A
UDG30S 2PG4S0000C 00005
46
UDG30S 3PG4S0000C 00005
32
10A
UDG30S 2PG4S0000C 00010
46
UDG30S 3PG4S0000C 00010
32
15A
UDG30S 2PG4S0000C 00015
46
UDG30S 3PG4S0000C 00015
32
20A
UDG30S 2PG4S0000C 00020
46
UDG30S 3PG4S0000C 00020
32
30A
UDG30S 2PG4S0000C 00030
46
UDG30S 3PG4S0000C 00030
32
5A
UDG30H 2PG4S0000C 00005
46
UDG30H 3PG4S0000C 00005
32
10A
UDG30H 2PG4S0000C 00010
46
UDG30H 3PG4S0000C 00010
32
15A
UDG30H 2PG4S0000C 00015
46
UDG30H 3PG4S0000C 00015
32
20A
UDG30H 2PG4S0000C 00020
46
UDG30H 3PG4S0000C 00020
32
30A
UDG30H 2PG4S0000C 00030
46
UDG30H 3PG4S0000C 00030
32
5A
UDG50S 2PG4S0000C 00005
46
UDG50S 3PG4S0000C 00005
32
10A
UDG50S 2PG4S0000C 00010
46
UDG50S 3PG4S0000C 00010
32
15A
UDG50S 2PG4S0000C 00015
46
UDG50S 3PG4S0000C 00015
32
20A
UDG50S 2PG4S0000C 00020
46
UDG50S 3PG4S0000C 00020
32
30A
UDG50S 2PG4S0000C 00030
46
UDG50S 3PG4S0000C 00030
32
40A
UDG50S 2PG4S0000C 00040
46
UDG50S 3PG4S0000C 00040
32
50A
UDG50S 2PG4S0000C 00050
46
UDG50S 3PG4S0000C 00050
32
5A
UDG50H 2PG4S0000C 00005
46
UDG50H 3PG4S0000C 00005
32
10A
UDG50H 2PG4S0000C 00010
46
UDG50H 3PG4S0000C 00010
32
15A
UDG50H 2PG4S0000C 00015
46
UDG50H 3PG4S0000C 00015
32
20A
UDG50H 2PG4S0000C 00020
46
UDG50H 3PG4S0000C 00020
32
30A
UDG50H 2PG4S0000C 00030
46
UDG50H 3PG4S0000C 00030
32
40A
UDG50H 2PG4S0000C 00040
46
UDG50H 3PG4S0000C 00040
32
50A
UDG50H 2PG4S0000C 00050
46
UDG50H 3PG4S0000C 00050
32
Specification
Category
15mA, 40/45℃,
Screw type
terminal
connection,
No option,
50/60Hz
ELCB
/M6
30mA
Model /
Breaking capacity at
AC220/240V
UDG30S
5kA
UDG30H
5-10A : 5kA
15-30A : 10kA
UDG50S
5kA
136
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
Unit
(EA)
Specification
3A
UDG30S 2PG4S0000C 00003
46
UDG30S 3PG4S0000C 00003
32
5A
UDG30S 2PG4S0000C 00005
46
UDG30S 3PG4S0000C 00005
32
10A
UDG30S 2PG4S0000C 00010
46
UDG30S 3PG4S0000C 00010
32
15A
UDG30S 2PG4S0000C 00015
46
UDG30S 3PG4S0000C 00015
32
20A
UDG30S 2PG4S0000C 00020
46
UDG30S 3PG4S0000C 00020
32
30A
UDG30S 2PG4S0000C 00030
46
UDG30S 3PG4S0000C 00030
32
5A
UDG30H 2PG4S0000C 00005
46
UDG30H 3PG4S0000C 00005
32
30mA, 40/45℃,
10A
UDG30H 2PG4S0000C 00010
46
UDG30H 3PG4S0000C 00010
32
15A
UDG30H 2PG4S0000C 00015
46
UDG30H 3PG4S0000C 00015
32
20A
UDG30H 2PG4S0000C 00020
46
UDG30H 3PG4S0000C 00020
32
30A
UDG30H 2PG4S0000C 00030
46
UDG30H 3PG4S0000C 00030
32
5A
UDG50S 2PG4S0000C 00005
46
UDG50S 3PG4S0000C 00005
32
Screw type
terminal
connection,
No option,
50/60Hz
10A
UDG50S 2PG4S0000C 00010
46
UDG50S 3PG4S0000C 00010
32
15A
UDG50S 2PG4S0000C 00015
46
UDG50S 3PG4S0000C 00015
32
20A
UDG50S 2PG4S0000C 00020
46
UDG50S 3PG4S0000C 00020
32
30A
UDG50S 2PG4S0000C 00030
46
UDG50S 3PG4S0000C 00030
32
40A
UDG50S 2PG4S0000C 00040
46
UDG50S 3PG4S0000C 00040
32
50A
UDG50S 2PG4S0000C 00050
46
UDG50S 3PG4S0000C 00050
32
Category
ELCB
/M6
MCCB
Model /
Breaking capacity at
AC220/240V
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
Unit
(EA)
Specification
5A
UDG50H 2PG4S0000C 00005
46
UDG50H 3PG4S0000C 00005
32
10A
UDG50H 2PG4S0000C 00010
46
UDG50H 3PG4S0000C 00010
32
UDG30H
15A
UDG50H 2PG4S0000C 00015
46
UDG50H 3PG4S0000C 00015
32
5-10A : 5kA
15-50A : 10kA
20A
UDG50H 2PG4S0000C 00020
46
UDG50H 3PG4S0000C 00020
32
30A
UDG50H 2PG4S0000C 00030
46
UDG50H 3PG4S0000C 00030
32
40A
UDG50H 2PG4S0000C 00040
46
UDG50H 3PG4S0000C 00040
32
50A
UDG50H 2PG4S0000C 00050
46
UDG50H 3PG4S0000C 00050
32
15A
UDG100S 2PG4S0000C 00015
32
UDG100S 3PG4S0000C 00015
32
20A
UDG100S 2PG4S0000C 00020
32
UDG100S 3PG4S0000C 00020
32
30A
UDG100S 2PG4S0000C 00030
32
UDG100S 3PG4S0000C 00030
32
30mA, 40/45℃,
40A
UDG100S 2PG4S0000C 00040
32
UDG100S 3PG4S0000C 00040
32
50A
UDG100S 2PG4S0000C 00050
32
UDG100S 3PG4S0000C 00050
32
60A
UDG100S 2PG4S0000C 00060
32
UDG100S 3PG4S0000C 00060
32
75A
UDG100S 2PG4S0000C 00075
32
UDG100S 3PG4S0000C 00075
32
Screw type
terminal
connection,
No option,
50/60Hz
100A
UDG100S 2PG4S0000C 00100
32
UDG100S 3PG4S0000C 00100
32
15A
UDG100H 2PG4S0000C 00015
32
UDG100H 3PG4S0000C 00015
32
20A
UDG100H 2PG4S0000C 00020
32
UDG100H 3PG4S0000C 00020
32
30A
UDG100H 2PG4S0000C 00030
32
UDG100H 3PG4S0000C 00030
32
40A
UDG100H 2PG4S0000C 00040
32
UDG100H 3PG4S0000C 00040
32
50A
UDG100H 2PG4S0000C 00050
32
UDG100H 3PG4S0000C 00050
32
60A
UDG100H 2PG4S0000C 00060
32
UDG100H 3PG4S0000C 00060
32
75A
UDG100H 2PG4S0000C 00075
32
UDG100H 3PG4S0000C 00075
32
100A
UDG100H 2PG4S0000C 00100
32
UDG100H 3PG4S0000C 00100
32
UDG100S
5kA
UDG100H
10kA
Category
ELCB
/M6
100mA
Model /
Breaking capacity at
AC220/240V
UDG100S
5kA
UDG100H
10kA
Rated
current
2 pole
Code
3 pole
Unit
(EA)
Code
Unit
(EA)
Specification
15A
UDG100S 2PG5S0000C 00015
32
UDG100S 3PG5S0000C 00015
32
20A
UDG100S 2PG5S0000C 00020
32
UDG100S 3PG5S0000C 00020
32
30A
UDG100S 2PG5S0000C 00030
32
UDG100S 3PG5S0000C 00030
32
40A
UDG100S 2PG5S0000C 00040
32
UDG100S 3PG5S0000C 00040
32
50A
UDG100S 2PG5S0000C 00050
32
UDG100S 3PG5S0000C 00050
32
60A
UDG100S 2PG5S0000C 00060
32
UDG100S 3PG5S0000C 00060
32
100mA, 40/45℃,
75A
UDG100S 2PG5S0000C 00075
32
UDG100S 3PG5S0000C 00075
32
100A
UDG100S 2PG5S0000C 00100
32
UDG100S 3PG5S0000C 00100
32
15A
UDG100H 2PG5S0000C 00015
32
UDG100H 3PG5S0000C 00015
32
20A
UDG100H 2PG5S0000C 00020
32
UDG100H 3PG5S0000C 00020
32
Screw type
terminal
connection,
No option,
50/60Hz
30A
UDG100H 2PG5S0000C 00030
32
UDG100H 3PG5S0000C 00030
32
40A
UDG100H 2PG5S0000C 00040
32
UDG100H 3PG5S0000C 00040
32
50A
UDG100H 2PG5S0000C 00050
32
UDG100H 3PG5S0000C 00050
32
60A
UDG100H 2PG5S0000C 00060
32
UDG100H 3PG5S0000C 00060
32
75A
UDG100H 2PG5S0000C 00075
32
UDG100H 3PG5S0000C 00075
32
100A
UDG100H 2PG5S0000C 00100
32
UDG100H 3PG5S0000C 00100
32
Category
ELCB
/M6
Molded Case Circuit Breaker_ 137
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UAB type / 30-100AF, 5-10kA |
Tripping & temperature derating curves
Inst. trip
current (A)
3
5
10
15
20
30
40
50
60
75
100
36±12
60±20
120±40
180±60
240±80
360±120
480±160
600±200
720±240
900±300
1200±400
Max. (3-30A)
�UAB30R
�UAB50C
�UAB50R
�UAB60C
�UAB60R
Min. (3-30A)
Second
�UAB30C
Tripping time
Max. (40-100A)
Derating rate for rated current (%)
Minute
3-100A
Rated
current (A)
Min. (40-100A)
Ambient temperature (°C)
�UAB100C
�UAD50C
※Characteristic curves are
not applicable.
Percentage for rated current (%)
Current
Dimensions
※
: Center line
: Handle center line
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
Direct mounting
2P
Mounting hole
Mounting hole
3P
4P
Mounting hole
M5 screw (3-50A)
M8 screw (60-100A)
[Connection conductor]
24
7 (Max.)
5.5 (3~50A)
9 (60~100A)
Trip
button
50
130
82
C3.5
M4×0.7
mounting
screw
Trip
button
50
25
37.5
6
25
75
12.5
15
25
25
6
100
50
8
50
[Terminal part]
24
17
10
60
82
[Drilling holes for mounting]
2P
3P
4P
3P
2P
4P
[Panel cut-out]
2P
3P
4P
110
R5
12.5
25
M4×0.7
tapped hole
25
25
for handle exposure
(total breaker height: 64mm)
140
(Max.)
7.57.5
Trip
button
115
16
30.5
48
12.5
71
35.5
for handle and trip button exposure
(total breaker height: 60mm)
96
MCCB
Dimensions
※
: Center line
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
Plug-in mounting
[Plug-in connection part]
[Mounting base]
41
80
M4 nut+S/W+P/W
50
20
18.5
RH screw
M4×L18+S/W+P/W
25
162
28
115
130
87
6
180
10.2
28
M4 nut+S/W+P/W
M6 nut+S/W+P/W
18.5
2
23.5
80
2
22
102
[Panel cut-out]
[Drilling holes for mounting]
[Connection conductor]
83
25
A
34
B
4- 6 hole
180
55
6.5
34
19.5
81
21(Max.)
10(Max.)
25
A
Cut-out before bus bar assembly.
B
Cut-out for wiring of signal accessories.
※ TDF 10A for line side only type plug-in mounting, please refer to page 216.
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Right
Left
Handle
※ - AXT is combintaion of AUX and ALT.
- In case of 2P, all signal accessories shall be installed in left side of breaker.
- UVT operates at DC voltage. AC voltage will be converted to DC through UVT controller.
[ Front ]
Molded Case Circuit Breaker_ 141
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UAB type / 50-100AF, 25-30kA |
Tripping & temperature derating curves
15-32A
Rated
current (A)
Inst. trip
current (A)
15
16
20
25
30
32
300±60
320±72
400±80
500±100
600±120
640±128
Minute
Max.
Tripping time
Second
�UAB50S
�UAB50H
�UAB100R
Min.
Derating rate for rated current (%)
�UAB100S
Ambient temperature (°C)
�UAD50S
�UAD100R
Percentage for rated current (%)
Current
※Characteristic curves are
not applicable.
Inst. trip
current (A)
40
50
60
63
75
80
100
400±80
500±100
600±120
630±126
750±150
800±160
1000±200
Minute
Max.
Tripping time
Second
Min.
Derating rate for rated current (%)
40-100A
Rated
current (A)
Percentage for rated current (%)
Current
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Right
Left
Handle
[ Front ]
142
Ambient temperature (°C)
※ - AXT is combintaion of AUX and ALT.
- In case of 2P, all signal accessories shall be installed in left side of breaker.
- UVT operates at DC voltage. AC voltage will be converted to DC through UVT controller.
MCCB
Dimensions
※
: Center line
: Handle center line
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
Direct mounting
2P
Mounting hole
3P
4P
Mounting hole
M5 screw (15-50A)
M8 screw (60-100A)
Mounting hole
[Connection conductor]
24
7 (Max.)
5.5 (15~30A)
9 (60~100A)
C3.5
83.5
20.5
50
115
130
8.6
22
Trip
button
Trip
button
[Terminal part]
7.2
Trip
button
15 (Max.)
M4×0.7
mounting
screw
50
75
25
25
100
4.6
50
8
[Drilling holes for mounting]
[Panel cut-out]
4P
3P
2P
4P
2P
3P
4P
53
3P
24
16.4
82
110
2P
10
50
56
60
25
7
25
37.5
12.5
M4×0.7
tapped hole
25
25
25
48
for handle exposure
(total breaker height: 64mm)
12.5
35.5
71
96
for handle and trip button exposure
(total breaker height: 60mm)
Plug-in mounting
41
RH screw
M4×L18+S/W+P/W
56.100
[Mounting base]
80
50
25
23.5
80
[Panel cut-out]
83
25
101
2
115
162
10.2
87
[Drilling holes for mounting]
22
25
A
[Connection conductor]
34
B
A
Cut-out before bus bar assembly.
B
Cut-out for wiring of signal accessories.
55
21(Max.)
180
19.5
34
81
4- 6 hole
6.5
10(Max.)
M6 nut+S/W+P/W
2
18.5
28
130
6
180
28
M4 nut+S/W+P/W
M4 nut+S/W+P/W
20
18.5
[Plug-in connection part]
※ TDF 10A for line side only type plug-in mounting, please refer to page 216.
Molded Case Circuit Breaker_ 143
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 50-100AF, 25-36kA |
Tripping & temperature derating curves
Max. (60-100A)
Tripping time
Max. (40, 50A)
�UCB50R
Min. (40-100A)
Inst. trip
current (A)
15
16
20
25
30
32
40
50
60
63
75
80
100
150±30
160±32
200±40
250±50
300±60
320±64
400±80
500±100
600±120
630±126
750±150
800±160
1000±200
Derating rate for rated current (%)
Minute
Hour
15-100A
Rated
current (A)
Max. (15-30A)
Min. (15-30A)
Second
�UCB100R
15-30A
40-100A
�UCB100S
Ambient temperature (°C)
�UCD100S
※Characteristic curves
are not applicable.
Percentage for rated current (%)
Current
Dimensions
※
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
(Unit: mm)
Direct mounting
4P
Mounting hole
Mounting hole
M8 screw
[Connection conductor]
24
8.5 (Max.)
3P
2P
Mounting hole
Trip
button
Trip
button
101.5
50
17 (Max.)
M4×0.7
mounting
screw
37
[Terminal part]
7.3
Trip
button
155
16
134
9 Hole
60
90
30
30
30
15 22
10
45
120
30
[Panel cut-out]
4P
3P
2P
4P
2P
3P
4P
53
15
24
Inhex bolt M8×L25
132
3P
6.5
17.4
84.5
[Drilling holes for mounting]
2P
60
10.5
30
60
M4×0.7
30
tapped hole
59
30
88
44
26
for handle exposure
(total breaker height: 64mm)
144
15
for handle and trip button exposure
(total breaker height: 60mm)
118
MCCB
Dimensions
※
: Center line
: Handle center line
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
Plug-in mounting
[Plug-in connection part]
[Mounting base]
41
RH screw
M5×L20+S/W+P/W
94
M5 nut+S/W+P/W
21
M5 nut+S/W+P/W
60
134
2
46
27.5
M6 nut+S/W+P/W
172.5
13.5
48
191
155
6
99
27.5
30
23.5
81
2
105.5
[Panel cut-out]
26.5
[Drilling holes for mounting]
97
80
A
30
4- 5.5 hole
33.5
26 (Max.)
191
55
19.5
6.5
33.5
93
13(Max.)
[Connection conductor]
B
A
Cut-out before bus bar assembly.
B
Cut-out for wiring of signal accessories.
※ TDF 10B for line side only type plug-in mounting, please refer to page 216.
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Right
Left
Handle
※ - AXT is combintaion of AUX and ALT.
- In case of 2P, all signal accessories shall be installed in left side of breaker. SHT and UVT are not applicable to 2P.
- UVT operates at DC voltage. AC voltage will be converted to DC through UVT controller.
[ Front ]
Molded Case Circuit Breaker_ 145
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 50-125AF, 42-50kA |
Tripping & temperature derating curves
Hour
15-32A
Minute
Rated
current (A)
Inst. trip
current (A)
15
16
20
25
30
32
225±45
240±48
300±60
375±75
450±90
480±96
Derating rate for rated current (%)
Tripping time
�UCB50H
Second
�UCB50L
�UCB100H
Max.
�UCB100L
Min.
16-30A
Ambient temperature (°C)
�UCD50H
�UCD100H
Percentage for rated current (%)
Current
※Characteristic curves are
not applicable.
40-125A
Rated
current (A)
Inst. trip
current (A)
40
50
60
63
75
80
100
125
400±80
500±100
600±120
630±126
750±150
800±160
1000±200
1250±250
Max. (60-125A)
Tripping time
Max. (40, 50A)
Min. (40-125A)
Second
Derating rate for rated current (%)
Minute
Hour
Ambient temperature (°C)
Percentage for rated current (%)
Current
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Right
Left
Handle
[ Front ]
146
40-125A
※ - AXT is combintaion of AUX and ALT.
- UVT operates at DC voltage. AC voltage will be converted to DC through UVT controller.
MCCB
Dimensions
※
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
(Unit: mm)
Direct mounting
2P, 3P
4P
M8 screw
24
[Connection conductor]
101
M4×L60
mounting
screw
37
17 (Max.)
[Terminal part]
8
90
30
120
10
30
48
55
10
60
84.5
18
[Drilling holes for mounting]
[Panel cut-out]
4P
3P
4P
3P
30
30
53
132
3P
24
Inhex bolt M8×L25
30
4P
53
30
8.5
30
53
30
10.5
Trip
button
155
50
134
16
Trip
button
8.5(Max.)
9 hole
23
44
88
25
118
M4 tapped hole
for handle exposure
(total breaker height: 66mm)
Plug-in mounting
for handle and trip button exposure
(total breaker height: 60mm)
[Mounting base]
[Plug-in connection part]
41
21
RH screw
M5×L20+S/W+P/W
94
60
30
M5 nut+S/W+P/W
134
27.0
46
M6 nut+S/W+P/W
2
23.5
81
2
105.5
26 5
[Drilling holes for mounting]
97
80
30
[Connection conductor]
A
4- 5.5 hole
26 (Max.)
191
55
19.5
6.5
33.5
93
33.5
B
13 (Max.)
[Panel cut-out]
172.5
99
155
6
191
13.5
46
27.5
M5 nut+S/W+P/W
A
Cut-out before bus bar assembly.
B
Cut-out for wiring of signal accessories.
※ TDF 10B for line side only type plug-in mounting, please refer to page 216.
Molded Case Circuit Breaker_ 147
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 250AF, 18-36kA |
Tripping & temperature derating curves
Hour
125-250A
Rated
current (A)
Derating rate for rated current (%)
Minute
1250±250
1500±300
1600±320
1750±350
2000±400
2250±450
2500±500
Max.
Tripping time
�UCB250R
Inst. trip
current (A)
125
150
160
175
200
225
250
Min.
Second
�UCB250S
�UCB250N
Ambient temperature (°C)
�UCD250S
※Characteristic curves
are not applicable.
Percentage for rated current (%)
Current
Dimensions
※
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
97
23
Direct mounting
Mounting hole
3P
4P
Mounting hole
23
(Unit: mm)
[with terminal
bus bar*option]
M8 screw
23
35
24
[Terminal part]
Trip
button
11
M4×0.7
mounting
screw
[Connection conductor]
11 (Max.)
12
[Drilling holes for mounting]
M4×0.7
tapped hole
35
11
23
35
35
35
23 (Max.)
[Panel cut-out]
4P
3P
4P
3P
4P
53
125
3P
8
55
11
60
84
28
53
35
35
35
140
24
Inhex bolt
M8×L25
10.5
24
9
105
26
103
51.5
138
for handle exposure
(total breaker height: 64mm)
148
4
4
35
52.5
70
25
49.5
23
7
11.5
Trip
button
14.5
35.5
23.5 26.5
143
164
44.5
51.5
11
for handle and trip button exposure
(total breaker height: 60mm)
MCCB
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
[Mounting base]
Plug-in mounting
8
M5 nut+S/W+P/W
21
42
19.5
74
24
M5 screw+S/W+P/W
12.5
25.5
70
185
143
28.5
112
[Plug-in connection part]
M8 nut+S/W+P/W
57.5
77.5
24.7
25.5
28
Max. width of conductor : 25mm
[Drilling holes for mounting]
Attaching angle
25×25×t3
45
6 hole for CBM 20C 2/5
25
19
6
53
24
13
12
15 0.0
6 hole
-0.2
70
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Right
Left
※ - AXT is combintaion of AUX and ALT.
- UVT operates at DC voltage. AC voltage will be converted to DC through UVT controller.
Handle
[ Front ]
Molded Case Circuit Breaker_ 149
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 160-250AF, 42-50kA |
Tripping & temperature derating curves
Hour
100-250A
Rated
current (A)
100
125
150
160
175
200
225
250
1000±200
1250±250
1500±300
1600±320
1750±350
2000±400
2250±450
2500±500
Derating rate for rated current (%)
Minute
Inst. trip
current (A)
Tripping time
�UCB160H
Max.
Min.
Second
�UCB160L
�UCB250H
�UCB250L
Ambient temperature (°C)
�UCD160H
�UCD250H
※Characteristic curves
are not applicable.
Percentage for rated current (%)
Current
: Center line
Direct mounting
97
23
4P
Mounting hole
M8 screw
[with terminal
bus bar*option]
23
24
4
[Terminal part]
23
35
Mounting hole
3P
23
11
4 24
101
M4×L60
mounting
screw
45
[Connection conductor]
8
44.5
10
9
35
48
55
60
84.5
10
11
[Drilling holes for mounting]
35
M4 Tapped hole
35
25
for handle exposure
(total breaker height: 66mm)
150
35
22 (Max.)
3P
4P
53
53
125
35
35
[Panel cut-out]
4P
3P
4P
3P
23
35
11.5
35 35
140
53
35
11(Max.)
16
50
144
165
23
35 35
105
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
11
※
103
51.5
138
for handle and trip button exposure
(total breaker height: 60mm)
10.5
Dimensions
24
Inhex bolt
M8×L25
MCCB
Dimensions
※
: Center line
: Handle center line
Plug-in mounting
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
M5 nut + S/W + P/W
M5 screw + S/W + P/W
[Plug-in connection part]
[Mounting base]
42
186
144
12.5
19.5
74
24
8
M8 nut + S/W + P/W
Max. width of conductor : 25mm
28
25.5
25.5
28.5
70
112
24.7
77.5
57.5
[Drilling holes for mounting]
Attaching angle
25×25×t3
45
6 hole for CBM 20C 2/5
25
19
6
53
24
13
12
15 0.0
6 hole
-0.2
70
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Right
Left
※ - AXT is combintaion of AUX and ALT.
- UVT operates at DC voltage. AC voltage will be converted to DC through UVT controller.
Handle
[ Front ]
Molded Case Circuit Breaker_ 151
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 400AF, 30-100kA |
Tripping & temperature derating curves
Hour
250-400A
Rated
current (A)
�UCB400R
Inst. trip
current (A)
2500±500
3000±600
3200±640
3500±700
4000±800
Derating rate for rated current (%)
Tripping time
Minute
250
300
320
350
400
Max.
Min.
�UCB400S
Second
�UCB400H
�UCB400L
Ambient temperature (°C)
�UCD400S
※Characteristic curves are
not applicable.
Percentage for rated current (%)
Current
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Direct
mounting
표면접속
2P, 3P
4P
143
59
12.5
12.5
59
84
8
37
4
13.5
30 11
12.5
24.5
40
150
95
24.5
317
225
215
150
95
257
30 11
44
59
9.5
59
12.5
202
59
44
40
51
51
15
25
44
25
44
25
25
44
25
140
44
185
25
44
25
80
30.5
13
29
Inhex bolt M8×L30
[Connection conductor]
11
12.5(Max.)
[Terminal part]
30(Max.)
152
8
95
110
115.5
145
2
37
M6
mounting
screw
MCCB
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
[Drilling holes for mounting]
(Unit: mm)
[Panel cut-out]
4P
95
112
44
98
215
98
2P, 3P
54
2P, 3P (143)
4P (188)
for handle exposure
for handle and trip button exposure
Plug-in mounting
[Mounting base]
[Drilling holes for mounting]
Attaching angle
44.5 21
20 15
89
Supportor pportor
54
112.5
139.5
60
45
21
44.5
15
90
140
65.5
M8 mounting screw
M5 screw
[Plug-in connection part]
22
113
71.5
6 for supportor
9
60
10
Max. with of conductor : 35mm
M10 screw
18 46.5
35
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Right
Left
※ - UVT operates at DC voltage. AC voltage will be converted to DC through UVT controller.
Handle
[ Front ]
Molded Case Circuit Breaker_ 153
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 630AF, 45-100kA |
Tripping & temperature derating curves
Inst. trip
current (A)
500
630
5000±1000
6300±1260
Minute
Hour
500-630A
Rated
current (A)
�UCB630R
�UCB630S
Min.
Second
�UCB630H
Derating rate for rated current (%)
Tripping time
Max.
�UCB630L
Ambient temperature (°C)
�UCD630S
※Characteristic curves
are not applicable.
Percentage for rated current (%)
Current
Dimensions
※
: Center line
: Handle center line
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
Direct
mounting
표면접속
2P, 3P
4P
84
280
70
210
70
70
6 34.5
70
72
58
9.5
280
24.5
72
150
95
24.5
280
243
150
95
8
13.5
70
70
6
32 16.5
70
58
70
70
M6
mounting
screw
40
70
40
70
Inhex bolt M12xL30
13
12.5
31
46
[Connection conductor]
12.5(Max.)
[Terminal part]
154
45
(Max.)
80
4
6 34.5 15
95
110
115.5
145
MCCB
Dimensions
※
: Center line
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
[Drilling holes for mounting]
[Panel cut-out]
4P
95
112
70
98
243
98
2P, 3P
2P, 3P (213)
61
4P (283)
for handle exposure
for handle and trip button exposure
Plug-in mounting
[Mounting base]
[Drilling holes for mounting]
M10 mounting screw
90
Supportor
45
15
25 46.5
71.5
151.5
121.5
140
210
46.5 25
71.5
30 32 18 20
100
151.5
121.5
Attaching angle
[Plug-in connection part]
M5 screw
21 20
6 for supportor
90
116.2
59
11
45
Max. with of conductor : 40mm
M16 screw
44
60
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Right
Left
※ - UVT operates at DC voltage. AC voltage will be converted to DC through UVT controller.
Handle
[ Front ]
Molded Case Circuit Breaker_ 155
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 800AF, 45-100kA |
Tripping & temperature derating curves
700~800A
Rated
current (A)
Inst. trip
current (A)
700
800
7000±1400
8000±1600
Minute
Hour
700-800A
�UCB800R
�UCB800S
Min.
Second
�UCB800H
Derating rate for rated current (%)
Tripping time
Max.
�UCB800L
Ambient temperature (°C)
�UCD800S
※Characteristic curves
are not applicable.
Percentage for rated current (%)
Current
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Direct mounting
2P, 3P
4P
210
280
70
70
6
72
9.5
280
24.5
72
150
95
24.5
280
243
150
95
8
13.5
70
70
70
70
32 16.5
70
84
8 34.5
58
58
70
70
M6
mounting
screw
40
70
40
70
Inhex bolt M12xL30
12.5
31
46
156
[Connection conductor]
13
12.5 (Max.)
[Terminal part]
45 (Max.)
80
4
8 34.5 15
95
110
115.5
145
MCCB
Dimensions
※
: Center line
: Handle center line
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
[Drilling holes for mounting]
[Panel cut-out]
4P
95
112
70
98
243
98
2P, 3P
2P, 3P (213)
61
4P (283)
for handle exposure
for handle and trip button exposure
Plug-in mounting
[Mounting base]
[Drilling holes for mounting]
M10 mounting screw
90
Supportor
45
15
25 46.5
71.5
121.5
151.5
140
210
46.5 25
71.5
30 32 18 20
100
121.5
151.5
Attaching angle
[Plug-in connection part]
M5 screw
21 20
6 for supportor
90
116.2
59
11
45
Max. with of conductor : 40mm
44
M16 screw
60
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Right
Left
※ - UVT operates at DC voltage. AC voltage will be converted to DC through UVT controller.
Handle
[ Front ]
Molded Case Circuit Breaker_ 157
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 1000AF, 100-130kA |
Tripping curves
Protection characteristics
Hour
4
3
2
505-1000A
Ir
Ig
Characteristics
Ip
1
50
40
30
Minute
20
8
6
5
4
3
505, 535, 565, 600, 630, 640,
680, 720, 760, 800, 850, 900,
950, 1000
Long time setting [tr] 2-4-6-8-12 sec. at Ir x 600% ±20%
Ir x NON-200-400-600-800Short time current
±15%
1000%
STD1) setting [Isd] (A)
0-0.1-0.2-0.3 sec. at definite + 50ms
Time delay setting
time-limit section
[tsd]1)
- 20ms
Instantaneous
In x NON-300-600-800INST current setting
±20%
1000-1100%
[Ii] (A)
Ground fault
In x NON-20-30-40%
±15%
GFT2) current [Ig] (A)
0.1-0.2-0.3-0.4-0.8 sec. at
Ground fault delay
+ 50ms
definite time-limit section
setting [tg]
- 20ms
Pre-trip alarm
Ir x 90%
±10%
PTA
current [Ip] (A)
Ii
1
50
40
30
Tripping time
�UCB1000L
20
12
10
8
6
5
4
3
Second
2
for I2t "ON"
1
0.8
0.6
0.5
0.4
0.3
0.2
�UCD1000S
※Characteristics are
not applicable.
for I2t "OFF"
0.1
0.08
0.06
0.05
0.04
0.03
※ -The default values are underlined. Please check and adjust the
setting condition of each characteristic before use.
-1) I2t characteristic can be ON or OFF by adjusting the [tsd] knob.
-2) GFT protection is option.
3000
2000
2500
500
600
700
800
900
1000
1100
1200
1300
1500
400
250
200
In×%
300
125
150
50
80
90
100
40
30
10
20
0.02
0.01
0.008
0.006
0.005
Tolerance
Rated current
LTD setting [Ir] (A)
Isd
10
2
�UCB1000S
Setting value or range
Rated (CT) current [In] (A) 1000
Ir×%
Current
Dimensions
※
Direct mounting
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
UCB1000S
Mounting hole
4P
M8 mounting screw
73
3P
30
N
14
[Connection conductor]
70
36 20
16
14 25
110
115
159
45
45
70
70
210
70
280
5
7
70
80
[Drilling holes for mounting]
4P
3P
99
61.5
338
44
158
70
8 for trip button
25
Inhex bolt M10×L30
[Panel cut-out]
4P
3P
78.5
M8 tapped hole
25
54
37.5
13
14
516
310
[Terminal part]
16 36 21
73
370
45
MCCB
Dimensions
※
Direct mounting
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
UCB1000L
Mounting hole
M8 screw
4P
73
3P
120
N
14
45
70
70
210
115
14
5
70
280
7
80
16
45
70
200
14
45
70
25
54
205
25
115
249
Inhex bolt M10×L30
[Drilling holes for mounting]
[Panel cut-out]
4P
4P
3P
3P
99
61.5
338
78.5
37.5
13
[Terminal part]
73
16 36 21
36 20
310
516
370
[Connection conductor]
44
M8 tapped hole
70
8 for trip button
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Left
Right
※ - AXT is combintaion of AUX and ALT.
Handle
[ Front ]
Molded Case Circuit Breaker_ 159
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 1250AF, 100-130kA |
Tripping curves
Protection characteristics
Hour
4
3
630-1250A
Ir
2
Ig
630, 670, 710, 750, 790, 800,
850, 900, 950, 1000, 1060,
1125, 1190, 1250
Long time setting [tr] 2-4-6-8-12 sec. at Ir x 600% ±20%
Ir x NON-200-400-600-800Short time current
±15%
1000%
STD1) setting [Isd] (A)
0-0.1-0.2-0.3 sec. at definite + 50ms
Time delay setting
time-limit section
[tsd]1)
- 20ms
Instantaneous
In x NON-300-600-800INST current setting
±20%
1000-1100%
[Ii] (A)
Ground fault
In x NON-20-30-40%
±15%
GFT2) current [Ig] (A)
0.1-0.2-0.3-0.4-0.8 sec. at
Ground fault delay
+ 50ms
definite time-limit section
setting [tg]
- 20ms
Pre-trip alarm
Ir x 90%
PTA
±10%
current [Ip] (A)
Minute
Rated current
LTD setting [Ir] (A)
Isd
10
8
6
5
4
3
2
Ii
1
50
40
30
Tripping time
�UCB1250L
20
12
10
8
6
5
4
3
Second
2
�UCD1250S
※Characteristics are
not applicable.
for I2t "ON"
1
0.8
0.6
0.5
0.4
0.3
0.2
for I2t "OFF"
0.1
0.08
0.06
0.05
0.04
0.03
3000
2000
2500
500
600
700
800
900
1000
1100
1200
1300
1500
400
200
250
In×%
300
125
150
50
80
90
100
40
30
10
20
0.02
0.01
0.008
0.006
0.005
Tolerance
Rated (CT) current [In] (A) 1250
20
�UCB1250S
Setting value or range
Characteristics
Ip
1
50
40
30
※ -The default values are underlined. Please check and adjust the
setting condition of each characteristic before use.
-1) I2t characteristic can be ON or OFF by adjusting the [tsd] knob.
-2) GFT protection is option.
Ir×%
Current
Dimensions
※
Direct mounting
UCB1250S
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Mounting hole
4P
M8 mounting screw
73
3P
30
N
14
[Connection conductor]
45
70
70
36 20
16
17 25
110
115
159
45
70
210
70
280
5
7
70
80
[Drilling holes for mounting]
[Panel cut-out]
4P
3P
4P
3P
99
61.5
338
78.5
44
M8 tapped hole
160
70
25
54
8 for trip button
37.5
13
14
516
310
[Terminal part]
16 36 21
73
370
45
25
Inhex bolt M10×L30
MCCB
Dimensions
※
Direct mounting
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
(Unit: mm)
UCB1250L
Mounting hole
M8 mounting screw
4P
73
3P
120
N
14
[Connection conductor]
36 20
310
516
370
45
16
45
70
70
210
70
17
70
280
80
115
5
200
7
205
14
45
70
25
54
25
115
Inhex bolt M10×L30
249
[Drilling holes for mounting]
[Panel cut-out]
4P
4P
3P
3P
99
61.5
338
78.5
37.5
13
73
16 36 21
[Terminal part]
44
M8 tapped hole
70
8 for trip button
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Left
Right
※ - AXT is combintaion of AUX and ALT.
Handle
[ Front ]
Molded Case Circuit Breaker_ 161
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UCB type / 1600AF, 65kA |
Tripping curves
Protection characteristics
640-1600A
Characteristics
�UCB1600S
Setting value or range
Tolerance
Rated (CT) current [In] (A) 1600
LTD
Second
Tripping time
I2
Rated current
setting [I1] (A)
640, 800, 960, 1120, 1250,
1440, 1520, 1600
Instantaneous
INST current setting
[I2] (A)
I1 x 200-300-400-500-600700-800-1000%
±10%
※ -The default values are underlined. Please check and adjust the
setting condition of each characteristic before use.
±20%
100
200
300 400 500 600 800 1000
2000
3000
Percentage for rated current (%)
Current
Dimensions
※
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
(Unit: mm)
Direct mounting
13
[with terminal cover and extension handle]
[Drilling holes for mounting]
338
394
110
477
371
570
152
11
51
100
32
15
22
Trip
button
7
70
151
170
215
[Terminal cover]
[Extension handle]
210
d
151
297
210
50
109
40
e
R25
36
45 25
60
70
162
70
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UPB type / 125-250AF, 85-150kA / Adjustable thermal |
Tripping & temperature derating curves
Percentage for rated current (%)
Max.
Ambient temperature (°C)
Max.
Percentage for rated current (%)
Current
1250± 375
250
1500± 450
300
1600± 480
320
1750± 525
350
2000± 600
400
2250± 675
450
2500± 750
500
Current
Inst. trip
current (A)
125
150
160
175
200
225
250
Min.
Min.
Rated
current (A)
Second
Second
Percentage for rated current (%)
Derating rate for rated current (%)
Tripping time
Tripping time
630±126
800±160
1000±200
1250±250
Minute
125-250A
63
80
100
125
Minute
Inst. trip
current (A)
Rated
current (A)
Hour
63-125A
Current
Hour
※Characteristic curves
are not applicable.
Percentage for rated current (%)
Current
�UPD250S
Second
Max.
Min.
�UPD100S �UPD160S
164
�UPB250L �UPB250X
Max.
Min.
�UPB250S �UPB250H
�UPB160L �UPB160X
�UPB160S �UPB160H
400±80
500±100
40~50A
Inst. trip
current (A)
40
50
Second
�UPB100L �UPB100X
150±30
160±32
200±40
250±50
300±60
320±64
Tripping time
Tripping time
�UPB100S �UPB100H
Rated
current (A)
Minute
40-50A
15
16
20
25
30
32
Inst. trip
current (A)
Rated
current (A)
Hour
15-30A
Minute
Hour
MCCB
Dimensions
※
: Center line
: Handle center line
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
Direct mounting
4P
140
35
35
35
4P
3P
27.5
144
165
144
*A
144
165
146
[Panel cut-out]
4P
3P
112
20 11
23
[Drilling holes for mounting]
75.5
3P
105
35
11 19
45
11 20
11
R5
M4×0.7
tapped hole
45
35
90
113
[Connection conductor]
[Terminal part]
35
128
71
86.5
35
30
[with terminal bus bar*option]
Dimension A
8.5 9.5
9.5
9
(Max.)9
35
M4 tap O.7
23
23 (Max.)
24
10
Line side : 24mm for UPB100
26mm for UPB160, UPB250
Load side : 24mm
24
t4
A
Plug-in mounting
[Mounting base]
41
24 5
[Drilling holes for mounting]
[Plug-in connection part]
109
35
4- 6 mounting hole
26.5
15
23
[Panel cut-out]
96
4-M5 tap
4- 6 tap
37
30
15
31
92.5
110
35
70
105
190
179
113
144
175
190
35
107
30
31
M8 bolt
70
M8 mounting screw
22.5
26
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Left
Right
Handle
[ Front ]
Molded Case Circuit Breaker_ 165
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UPB type / 125-250AF, 85-150kA / Electronic |
Tripping curves
Hour
4
3
2
50-250A
1
50
40
30
Ir = 125, 160, 250
Minute
20
10
8
6
5
4
3
2
1
50
40
30
�UPB100S �UPB100H
20
Tripping time
�UPB100L �UPB100X
�UPB160S �UPB160H
�UPB160L �UPB160X
10
8
6
5
4
3
2
Isd = 2..... 10 x Ir
Second
1
0.8
0.6
0.5
0.4
0.3
0.2
�UPB250S �UPB250H
�UPB250L �UPB250X
0.1
0.8
0.6
0.5
0.4
0.3
0.2
Max. total breaking time
t < 10ms
Ii = 11 x In
0.01
0.8
0.6
0.5
50
70
100
150
200
300
400 500
700
1000
1500
2000
3000 4000 5000 7000 8000 10000 15000 20000
Ir×%
Current
Protection characteristics
Setting value or range
Characteristics
Rated (CT) current [In] (A)
LTD
STD
PTA
UPB160
UPB250
125
160
250
Rated current setting [Ir] (A)
50, 55, 63, 70, 63, 70, 80, 90, 100, 110, 125,
80, 90, 100,
100, 110, 125, 140, 160, 175,
115, 125
140, 160
200, 225, 250
Long time setting [tr]
6.25 sec. at Ir x 600%
Short time current setting
Ir x NON-200-300-400-500-600-700-800-900-
[Isd] (A)
Time delay setting [tsd]
INST
UPB100
Instantaneous current
±20%
1000%
0.05-0.1-0.2-0.3 sec. at definite time-limit
+ 50ms
section
- 20ms
In x 1100%
±20%
Ir x 90%
±10%
setting [Ii] (A)
Pre-trip alarm current [Ip] (A)
Tolerance
※ -The default values are underlined. Please check and adjust the setting condition of each characteristic before use.
166
30000
MCCB
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Direct mounting
4P
140
35
35
35
4P
3P
27.5
144
165
144
*A
144
165
146
[Panel cut-out]
4P
3P
112
20 11
23
[Drilling holes for mounting]
75.5
3P
105
35
11 19
45
11 20
11
R5
M4×0.7
tapped hole
45
35
90
113
[Connection conductor]
[Terminal part]
35
128
71
86.5
35
30
[with terminal bus bar*option]
Dimension A
8.5 9.5
9.5
9
(Max.)9
35
M4 tap O.7
23
23 (Max.)
24
10
Line side : 24mm for UPB100
26mm for UPB160, UPB250
Load side : 24mm
24
t4
A
Plug-in mounting
41
24 5
[Panel cut-out]
[Drilling holes for mounting]
[Plug-in connection part]
109
35
4- 6 mounting hole
26.5
15
23
[Mounting base]
96
4-M5 tap
31
4- 6 tap
37
30
15
92.5
110
35
70
105
190
179
113
144
175
190
35
107
30
31
M8 bolt
70
M8 mounting screw
22.5
26
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Left
Right
Handle
[ Front ]
Molded Case Circuit Breaker_ 167
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| UPB type / 400-630AF, 85-150kA |
Tripping curves
Protection characteristics
Hour
4
3
200-630A
Ir
2
Ig
Setting value or range
Characteristics
1
50
40
30
UPB630
630
200, 215, 225,
240, 250, 255,
270, 290, 300,
320, 340, 360,
380, 400
320, 340, 360,
380, 400, 430,
450, 480, 500,
540, 570, 600,
630
Rated (CT) current [In] (A)
20
Minute
UPB400
400
Ip
Isd
10
8
6
5
4
3
LTD
2
Rated current
setting [Ir] (A)
Ii
Tolerance
1
Tripping time
50
40
30
�UPB400S �UPB400H
Long time setting [tr]
Short time current
setting [Isd] (A)
1)
STD Time delay setting
[tsd]1)
Instantaneous
INST current setting
[Ii] (A)
Ground fault
current [Ig] (A)
GFT2)
Ground fault delay
setting [tg]
Pre-trip alarm
PTA
current [Ip] (A)
20
12
10
8
6
5
4
3
2
Second
�UPB400L �UPB400X
�UPB630S �UPB630H
for I2t "ON"
1
0.8
0.6
0.5
0.4
0.3
0.2
�UPB630L �UPB630X
2
for I t "OFF"
0.1
0.08
0.06
0.05
0.04
0.03
�UPD400S �UPD630S
Ir×%
Current
Dimensions
※
Direct mounting
: Center line
: Handle center line
In x NON-300-600-8001000-1100%
±20%
In x NON-20-30-40%
±15%
0.1-0.2-0.3-0.4-0.8 sec. at
definite time-limit section
+ 50ms
- 20ms
Ir x 90%
±10%
※ -The default values are underlined. Please check and adjust the
setting condition of each characteristic before use.
-1) I2t characteristic can be ON or OFF by adjusting the [tsd] knob.
-2) GFT protection is option.
3000
2000
2500
500
600
700
800
900
1000
1100
1200
1300
1500
400
250
In×%
300
125
150
200
50
80
90
100
40
※Characteristics are
not applicable.
30
0.01
0.008
0.006
0.005
10
20
0.02
2-4-6-8-12 sec. at Ir x 600% ±20%
Ir x NON-200-400-600-800±15%
1000%
0-0.1-0.2-0.3 sec. at definite + 50ms
time-limit section
- 20ms
� The allowance of 1.5mm is given around the handle frame.
UPB400, UPD400S
15
12.5
6
39.5
16
47
M10 screw
201
161.5
112.5
142.5
255
98.5
128.5
16
16 16
47
[with terminal bus bar*option]
185
27.5
24
15
140
27.5
12.5 15
24
4P
3P
16
52.5
13
60
150
[Drilling holes for mounting]
M5 mounting screw
10
60
[Panel cut-out]
4P
3P
4P
[Connection conductor]
[Terminal part]
10.5
113
15 (Max.)
100
130
168
45
119.5
159.5
63
30
(Max.)
14 16
3P
60
210
30
15
60
16
47
16
47
60
15
30
13
15
16
81
M5 tapped hole
(Unit: mm)
34
33.5
Inhex bolt M10×L30
MCCB
: Handle center line
UPB630, UPD630S
[with terminal bus bar*option]
112.5
255
142.5
16
98.5
128.5
41.5
8
M10 screw
85.5
12.5
24
16 16 15
47
140
185
27.5
24
3P
27.5
12.5 15
16 15
47
4P
(Unit: mm)
� The allowance of 1.5mm is given around the handle frame.
55
Direct mounting
: Center line
102.5
※
115.5
Dimensions
30
16
13
60
150
52.5
60
30
M5 mounting screw
15
60
15
16
47
16 16
47
60
15
13
81
10
119.5
159.5
60
210
[Drilling holes for mounting]
3P
[Panel cut-out]
4P
3P
4P
[Connection conductor]
[Terminal part]
M5 tapped hole 45
Plug-in mounting
[Mounting base]
[Panel cut-out]
22.5
144
45
[Drilling holes for mounting]
155
M10
mounting screw
122
127
159
45
90
140
39 52.5
22.5
11.5
18.5
298
274
188
227
270
298
[Plug-in connection part]
27
4-M5 tap
37.5 30 37.5
180
33.5
Inhex bolt M10×L30
34
30 (Max.)
63
130
57.7
33.5 5
14 16
15 (Max.)
113
41.5
130
100
10.5
90
27
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Left
Right
Handle
[ Front ]
Molded Case Circuit Breaker_ 169
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Motor protection / UPB type 125-250AF, 100-130kA |
Tripping curves
125A
Minute
Max.
Percentage for rated current (%)
Current
Instantaneous trip current
UPB100
Rated
current
(A)
6
7
8
9
10
11
12
13
2.5
15
17.5
20
22.5
25
27.5
30
32.5
3.2
19.2
22.4
25.6
28.8
32
35.2
38.4
41.6
6.3
37.8
44.1
50.4
56.7
63
69.3
75.6
81.9
12.5
75
87.5
100
112.5
125
137.5
150
162.5
20
120
140
160
180
200
220
240
260
32
192
224
256
288
320
352
384
416
50
300
350
400
450
500
550
600
650
63
378
441
504
567
630
693
756
819
80
480
560
640
720
800
880
960
1040
100
600
700
800
900
1000
1100
1200
1300
Multiple for rated current
※ Tolerance for setting current: -20% - +30%
UPB250
Rated
current
(A)
5
6
7
8
9
10
125
625
750
875
1000
1125
1250
150
750
900
1050
1200
1350
1500
175
875
1050
1225
1400
1575
1750
200
1000
1200
1400
1600
1800
2000
225
1125
1350
1575
1800
2025
2250
Multiple for rated current
※ Tolerance for setting current: -20% - +30%
Percentage for rated current (%)
Current
170
Max.
Min.
Second
Min.
Instantaneous trip
current (500-1000%)
Tripping time
Tripping time
�UPB250L
�UPB250H
Second
�UPB100L
Instantaneous trip
current (600-1300%)
Minute
�UPB100H
250A
Hour
Hour
MCCB
Dimensions
※
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
(Unit: mm)
Direct mounting
4P
140
35
35
35
4P
3P
27.5
144
165
144
*A
144
165
146
[Panel cut-out]
4P
3P
112
20 11
23
[Drilling holes for mounting]
75.5
3P
105
35
11 19
45
11 20
11
R5
M4×0.7
tapped hole
45
35
90
113
[Connection conductor]
[Terminal part]
35
128
71
86.5
35
30
Dimension A
8.5 9.5
9.5
9
(Max.)9
35
M4 tap O.7
[with terminal bus bar*option]
23 (Max.)
24
10
23
Line side : 24mm for UPB100
26mm for UPB250
Load side : 24mm
24
t4
A
Plug-in mounting
41
24 5
[Panel cut-out]
[Drilling holes for mounting]
[Plug-in connection part]
109
35
4- 6 mounting hole
26.5
15
23
[Mounting base]
96
4-M5 tap
31
4- 6 tap
37
30
15
92.5
110
35
70
105
190
179
113
144
175
190
35
107
30
31
M8 bolt
70
M8 mounting screw
22.5
26
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
Shunt
trip
Under
voltage trip
3
Left
Right
Handle
[ Front ]
Molded Case Circuit Breaker_ 171
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Q-class (for nuclear power plant application) / HBL type 100AF, 85kA |
4
3
1
50
10
30
Rated
current (A)
Inst. trip
current (A)
15
20
30
150±30
200±40
300±60
10
8
6
5
4
3
2
1
0.8
0.6
0.5
0.4
0.3
0.2
Percentage for rated current (%)
Hour
4
3
Rated
current (A)
Inst. trip
current (A)
60
75
100
600±120
750±150
1000±200
Derating rate for rated current (%)
Minute
10
8
6
5
4
3
2
Tripping time
1
50
40
30
20
10
8
6
5
4
3
Second
2
1
0.8
0.6
0.5
0.4
0.3
Min.
0.1
0.08
0.06
0.05
0.04
0.03
Max.
Current
Installation of signal accessories
172
Under
voltage trip
5000
6000
7000
8000
4000
3000
2500
2000
1500
1200
700
800
900
1000
600
500
400
300
250
200
150
125
100
105
Percentage for rated current (%)
Handle
5000
4000
6000
7000
8000
3000
2500
2000
110
105
100
95
90
85
80
5
10
15
20
25
30
35
40
Ambient temperature (°C)
0.02
0.01
0.008
0.006
0.005
[ Front ]
115
0
0.2
Right
1500
60-100A
2
20
Left
1200
Current
1
50
10
30
3
700
800
900
1000
Percentage for rated current (%)
Current
Shunt
trip
Max.
500
300
250
200
100
105
5000
4000
6000
7000
8000
3000
2500
2000
1500
1200
700
800
900
1000
500
400
600
300
250
200
150
0.02
0.01
0.008
0.006
0.005
125
0.02
0.01
0.008
0.006
0.005
100
105
Min.
0.1
0.08
0.06
0.05
0.04
0.03
400
Max.
150
Min.
600
0.2
Trip alarm
switch
400±80
500±100
10
8
6
5
4
3
2
10
8
6
5
4
3
Second
2
1
0.8
0.6
0.5
0.4
0.3
0.1
0.08
0.06
0.05
0.04
0.03
No.
of
Auxiliary
poles switch
Inst. trip
current (A)
40
50
1
50
40
30
20
Tripping time
Tripping time
�HBL103UQ
Rated
current (A)
20
1
50
40
30
20
Second
�HBL103U
40-50A
2
1
50
10
30
125
Minute
20
10
8
6
5
4
3
2
4
3
Hour
15-30A
2
Minute
Hour
Tripping & temperature derating curves
45
50
55
60
MCCB
Dimensions
※
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
(Unit: mm)
Direct mounting
112
35
Terminal cover
[with terminal bus bar*option]
A
M8 bolt
Dimension A
144
165
146
Line side : 24mm
Load side : 24mm
A
t4
[Connection conductor]
[Terminal part]
23 (Max.)
10
86.5
Terminal cover
[Drilling holes for mounting]
[Panel cut-out]
3P
3P
24
9.5
8.5 9.5
0.7
tap
M4
71
70
105
9 (Max.)
9
24
27.5
144
75.5
3P
R5
35
M4×0.7
tapped hole
30
Molded Case Circuit Breaker_ 173
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Q-class (for nuclear power plant application) / HBL type 100AF, 85kA / Motor protection |
Tripping curves
4
100A
Hour
2
1
30
20
14
10
Minute
6
4
2
1
Tripping time
30
20
�HBL103UM
Instantaneous trip
current (600-1300%)
10
5
2
�HBL103UMQ
Min.
Max.
Second
1
0.5
0.2
0.1
0.05
0.04
0.03
0.02
7000
5000
3000
2000
400
600
700
800
900
100
1100
1200
1300
300
200
125
100
0.01
Percentage for rated current (%)
Current
Instantaneous trip current
Rated
current
(A)
6
7
8
9
10
11
12
13
2.5
15
17.5
20
22.5
25
27.5
30
32.5
3.2
19.2
22.4
25.6
28.8
32
35.2
38.4
41.6
6.3
37.8
44.1
50.4
56.7
63
69.3
75.6
81.9
12.5
75
87.5
100
112.5
125
137.5
150
162.5
20
120
140
160
180
200
220
240
260
32
192
224
256
288
320
352
384
416
50
300
350
400
450
500
550
600
650
63
378
441
504
567
630
693
756
819
80
480
560
640
720
800
880
960
1040
100
600
700
800
900
1000
1100
1200
1300
Multiple for rated current
※ Tolerance for setting current: -20% - +30%
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
3
Left
Right
Handle
[ Front ]
174
Shunt
trip
Under
voltage trip
MCCB
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Direct mounting
112
35
Terminal cover
[with terminal bus bar*option]
A
M8 bolt
Dimension A
144
165
146
Line side : 24mm
Load side : 24mm
A
t4
[Connection conductor]
[Terminal part]
23 (Max.)
10
86.5
Terminal cover
[Drilling holes for mounting]
[Panel cut-out]
3P
3P
24
9.5
8.5 9.5
0.7
tap
M4
71
70
105
9 (Max.)
9
24
27.5
144
75.5
3P
R5
35
M4×0.7
tapped hole
30
Molded Case Circuit Breaker_ 175
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Q-class (for nuclear power plant application) / HBL type 225AF, 85kA |
25
1250
150
1500
20
175
1750
200
2000
225
2250
+375
-250
+450
-300
+525
-350
+600
-400
+675
-450
5000
Inst. trip
current (A)
1
50
40
30
4000
Rated
current (A)
55
60
10
8
6
5
4
3
2
10
8
6
5
4
3
2
Second
�HBL203UQ
125-225A
2
1
50
40
30
20
Tripping time
�HBL203U
4
3
3000
Minute
Hour
Tripping & temperature derating curves
1
0.8
0.6
0.5
0.4
0.3
Min.
Max.
0.2
0.1
0.08
0.06
0.05
0.04
0.03
Percentage for rated current (%)
Derating rate for rated current (%)
Current
115
110
105
100
95
90
85
80
0
5
10
15
20
25
30
35
40
Ambient temperature (°C)
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
3
Left
Right
Handle
[ Front ]
176
Shunt
trip
Under
voltage trip
45
50
8000
7000
6000
2500
1500
1200
700
800
900
1000
500
600
400
300
250
200
150
125
100
105
0.01
0.008
0.006
0.005
2000
0.02
MCCB
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Direct mounting
112
35
Terminal cover
[with terminal bus bar*option]
A
M8 bolt
Dimension A
144
165
146
Line side : 26mm
Load side : 24mm
A
t4
[Connection conductor]
[Terminal part]
23 (Max.)
10
86.5
Terminal cover
[Drilling holes for mounting]
[Panel cut-out]
3P
3P
24
9.5
8.5 9.5
0.7
tap
M4
71
70
105
9 (Max.)
9
24
27.5
144
75.5
3P
R5
35
M4×0.7
tapped hole
30
Molded Case Circuit Breaker_ 177
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Q-class (for nuclear power plant application) / HBL type 225AF, 85kA / Motor protection |
Tripping curves
Hour
4
225A
2
1
Minute
30
20
14
10
6
4
2
1
Tripping time
30
20
�HBL203UM
Instantaneous trip
current (500-1000%)
10
5
2
�HBL203UMQ
Min.
Max.
Second
1
0.5
0.2
0.1
0.05
0.04
0.03
0.02
7000
5000
3000
2000
1500
500
600
700
800
900
1000
400
300
200
125
100
0.01
Percentage for rated current (%)
Current
Instantaneous trip current
Rated
current
(A)
5
6
125
625
150
750
175
Multiple for rated current
7
8
9
10
750
875
1000
1125
1250
900
1050
1200
1350
1500
875
1050
1225
1400
1575
1750
200
1000
1200
1400
1600
1800
2000
225
1125
1350
1575
1800
2025
2250
※ Tolerance for setting current: -20% - +30%
Installation of signal accessories
No.
of
Auxiliary
poles switch
Trip alarm
switch
3
Left
Right
Handle
[ Front ]
178
Shunt
trip
Under
voltage trip
MCCB
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Direct mounting
112
35
Terminal cover
[with terminal bus bar*option]
A
M8 bolt
Dimension A
144
165
146
Line side : 26mm
Load side : 24mm
A
t4
[Connection conductor]
[Terminal part]
23 (Max.)
10
86.5
Terminal cover
[Drilling holes for mounting]
[Panel cut-out]
3P
3P
24
9.5
8.5 9.5
0.7
tap
M4
71
70
105
9 (Max.)
9
24
27.5
144
75.5
3P
R5
35
M4×0.7
tapped hole
30
Molded Case Circuit Breaker_ 179
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Miniature type / Molded case circuit breaker |
Tripping & temperature derating curves
�UBD30L
Max.
Min.
Second
�UBD30H
Derating rate for rated current (%)
Tripping time
Minute
15-30A
Instantaneous trip
(1100-1700%)
Ambient temperature (°C)
Max. total
breaking time
Multiple for rated current (times)
Current
Dimensions
※
Direct mounting
: Center line
: Handle center line
UBD30L
UBD30H
HL
C
L
C
L
42
54.6
22
35
60
76
5.2
6
76
5.2
30
8 5.5
54.6
22
35
70
50
82.5
82.5
70
50
HL
42
� The allowance of 1.5mm is given around the handle frame.
[Drilling holes for mounting]
[Panel cut-out]
[Terminal part]
10.7
6.2
6.2
10.7
70
52
5.2
5.2
Line side
37
180
Load side
(Unit: mm)
MCCB
Tripping & temperature derating curves
240
15-30A
120
Minute
60
10
1
40
Tripping time
�UMB30R
Derating rate for rated current (%)
2
Max.
20
10
6
4
2
Second
Min.
1
150
100
50
0
10
20
30
40
50
Ambient temperature (°C)
0.2
0.1
Instantaneous trip
(800-2000%)
Max. total
breaking time
0.02
0.01
1
1.5 2
3 4 5 6 7 8 10
15 20 30 40 50
100
Multiple for rated current (times)
Current
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Direct mounting
33
[Terminal part]
42
20
11.3
Line side
68�
8.2
14.5
Load side
57
[Panel cut-out]
59
38
[Drilling holes for mounting]
11.3
M5×11
6.8
70
56
36
6.8
8.2
35
Molded Case Circuit Breaker_ 181
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Miniature type / Molded case circuit breaker |
Tripping & temperature derating curves
15-50A
Minute
Tripping time
�UMB30S
�UMB50S
Derating rate for rated current (%)
Max.
Second
Min.
Ambient temperature (°C)
Instantaneous trip
(800-2000%)
Max. total
breaking time
Multiple for rated current (times)
Current
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Direct mounting
IEC 35mm
DIN-rail
80
35
6
10.5
5
Line side 32
Load side 30
10.5
60
66
67.5
76
19
35
[Drilling holes for mounting]
35
[Panel cut-out]
M4 or �5
70
52
R2
182
M5×12
6
20.5
70
50
68
80
20.5
[Terminal part]
MCCB
Tripping & temperature derating curves
15-50A
Minute
Derating rate for rated current (%)
Tripping time
�UMB30H
Max.
�UMB50H
Second
Min.
Ambient temperature (°C)
Instantaneous trip
(800-1200%)
Max. total
breaking time
Multiple for rated current (times)
Current
Dimensions
※
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
(Unit: mm)
Direct mounting
M5×12
80
35
68
50
18.5
[Terminal part]
6 6
10.5
6
5
Line side 32
Load side 30
10.5
60
19
트립테스트
버튼
66
35
67.5
76
[Drilling holes for mounting]
[Panel cut-out]
35
M4 or �5
70
R2
52
70
47.5
IEC 35mm
DIN-rail
Molded Case Circuit Breaker_ 183
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Miniature type / Molded case circuit breaker |
Tripping & temperature derating curves
3-30A
Max.
Tripping time
Second
�UDB30S
�UDB30H
�UDB50S
Min.
Instantaneous trip
(800-1200%)
Derating rate for rated current (%)
Minute
Max. total
breaking time
�UDB50H
Ambient temperature (°C)
�UDB100S
�UDB100H
Multiple for rated current (times)
Current
40-100A
Max.
Tripping time
Second
Min.
Instantaneous trip
(800-1200%)
Max. total
breaking time
Multiple for rated current (times)
Current
Installation of signal accessories
Trip alarm
switch
Shunt
trip
3
Left
Right
Handle
[ Front ]
184
Auxiliary
switch
Ambient temperature (°C)
No.
of
poles
Derating rate for rated current (%)
Minute
※ - In case of 2P, all signal accessories shall be installed in left side of breaker.
- SHT is not applicable to 2P.
MCCB
Dimensions
※
Direct mounting
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
(Unit: mm)
UDB30, UDB50
IEC 35mm
DIN-rail
13 13
Trip button
35
97.5
64
80
96
50
9 25
64
80
96
50
9 25
Mounting hole
19.1 19.1
4.5
Trip button
25
50
50
53
60
65
80
50
75
2P
3P
[Terminal part]
8 8
M5×12
Line side 32
Load side 30
17
[Drilling holes for mounting]
[Panel cut-out]
M4 or �5
74
25
M4 or �5
49
R2
52
52
80-84
R2
2P
Direct mounting
3P
2P
3P
UDB100
Mounting hole
IEC 35mm
DIN-rail
19.1
88
19.1
M8×14
35
97.5
64
80
50
9 25
[Terminal part]
4.5
Trip button
[Drilling holes for mounting]
[Panel cut-out]
M4 or �5
74
Line side 32
Load side 30
17
50
53
60
65
80
50
75
25
80-84
52
R2
Molded Case Circuit Breaker_ 185
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Miniature type / Earth leakage circuit breaker |
Tripping & temperature derating curves
15-30A
Minute
Derating rate for rated current (%)
Tripping time
�UGD30L
Max.
Second
�UGD30H
Min.
Instantaneous trip
(1100-1700%)
Ambient temperature (°C)
Max. total
breaking time
Multiple for rated current (times)
Current
Dimensions
※
Direct mounting
: Center line
UGD30H
82.5
70
50
82.5
70
50
UGD30L
42
54.6
22
35
5.2
60
76
76
5.2
30
6
8 5.5
54.6
22
35
42
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
[Drilling holes for mounting]
[Panel cut-out]
[Terminal part]
10.7
6.2
6.2
10.7
70
52
5.2
5.2
Line side
37
186
Load side
(Unit: mm)
MCCB
Tripping & temperature derating curves
240
15-30A
120
Minute
60
10
1
40
Tripping time
�UMG30R
Derating rate for rated current (%)
2
Max.
20
10
6
4
2
Second
Min.
1
150
100
50
0
10
20
30
40
50
Ambient temperature (°C)
0.2
0.1
Instantaneous trip
(800-2000%)
Max. total
breaking time
0.02
0.01
1
1.5 2
3 4 5 6 7 8 10
15 20 30 40 50
100
Multiple for rated current (times)
Current
Dimensions
※
: Center line
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
Direct mounting
33
42
20
[Terminal part]
6.8
68�
Line side
M5×11
6.8
부하측�(LOAD)
11.3
70
56
36
전원측�(LINE)
11.3
8.2
14.5
8.2
Load side
57
[Panel cut-out]
59
38
[Drilling holes for mounting]
35
Molded Case Circuit Breaker_ 187
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Miniature type / Earth leakage circuit breaker |
Tripping & temperature derating curves
15-50A
Minute
Tripping time
�UMG30S
�UMG50S
Derating rate for rated current (%)
Max.
Second
Min.
Ambient temperature (°C)
Instantaneous trip
(800-2000%)
Max. total
breaking time
Multiple for rated current (times)
Current
Dimensions
※
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
Direct mounting
IEC 35mm
DIN-rail
[Terminal part]
80
35
6 6
20.5
70
50
68
80
20.5
M5×12
10.5
5
Line side 32
Load side 30
10.5
60
66
67.5
76
19
35
Earth leakage
test button
[Drilling holes for mounting]
35
[Panel cut-out]
M4 or �5
188
70
52
R2
(Unit: mm)
MCCB
Tripping & temperature derating curves
15-50A
Minute
Derating rate for rated current (%)
Tripping time
�UMG30H
�UMG50H
Max.
Second
Min.
Ambient temperature (°C)
Instantaneous trip
(800-1200%)
Max. total
breaking time
Multiple for rated current (times)
Current
Dimensions
※
: Center line
� The allowance of 1.5mm is given around the handle frame.
: Handle center line
(Unit: mm)
Direct mounting
IEC 35mm
DIN-rail
Earth leakage
test button
80
68
35
18.5
M5×12
50
70
47.5
[Terminal part]
6
6 6
10.5
5
Line side 32
Load side 30
10.5
60
Trip button
19
66
35
67.5
76
[Drilling holes for mounting]
35
[Panel cut-out]
M4 or �5
70
52
R2
Molded Case Circuit Breaker_ 189
U-Series
/ Molded Case Circuit Breaker
Characteristic Curves & Dimensions
| Miniature type / Earth leakage circuit breaker |
Tripping & temperature derating curves
3-30A
Max.
Tripping time
Second
�UDG30S
�UDG30H
Min.
Instantaneous trip
(800-1200%)
�UDG50S
�UDG50H
Derating rate for rated current (%)
Minute
Ambient temperature (°C)
Max. total
breaking time
�UDG100S
�UDG100H
Multiple for rated current (times)
Current
40-100A
Max.
Tripping time
Second
Min.
Instantaneous trip
(800-1200%)
Max. total
breaking time
Multiple for rated current (times)
Current
Installation of signal accessories
Trip alarm
switch
3
Right
Left
Handle
[ Front ]
190
No.
of
Auxiliary
poles switch
Derating rate for rated current (%)
Minute
※ - In case of 2P, all signal accessories shall be installed in left side of breaker.
Ambient temperature (°C)
MCCB
Dimensions
※
: Handle center line
� The allowance of 1.5mm is given around the handle frame.
(Unit: mm)
UGD30, UGD50
35
97.5
50
9 25
13 13
Trip button
IEC 35mm
DIN-rail
Earth leakage
indicator
Mounting hole
64
80
96
50
9 25
Earth leakage
indicator
64
80
96
Direct mounting
: Center line
19.1 19.1
Earth leakage
test button
Trip button
25
50
4.5
Earth leakage
test button
50
53
60
65
80
50
75
2P
3P
[Terminal part]
8 8
M5×12
17
[Drilling holes for mounting]
[Panel cut-out]
74
49
M4 or �5
80-84
52
52
2P
3P
80-84
R2
R2
Direct mounting
25
M4 or �5
2P
3P
UGD100
Earth leakage
indicator
Mounting hole
IEC 35mm
DIN-rail
[Terminal part]
35
97.5
64
80
96
50
9 25
M8×14
88
19.1 19.1
4.5
Earth leakage
test button
Line side 32
Load side 30
17
50
53
60
65
80
50
75
[Drilling holes for mounting]
[Panel cut-out]
M4 or �5
74
25
80-84
R2
52
Trip button
Molded Case Circuit Breaker_ 191
U-Series
/ Molded Case Circuit Breaker
Accessories
< Accessories for UAB100 >
| Signal accessories |
�auxiliary switch
�trip alarm switch
�shunt trip
�under voltage trip
| Operating accessories |
�operating handle (surface and extended type)
�motor operator
�mechanical interlock
�extension handle
| Mounting accessories |
�DIN-rail adaptor
�mounting base for plug-in mounting
Auxiliary switch [ AUX ]
| Terminal accessories |
�terminal bus bar
�cage terminal block
�terminal cover
�interpole barrier
Trip alarm switch [ ALT ]
| Portable test equipment |
�MCCB trip unit tester
Surface type operating handle [ TFG ]
Extended type operating handle [ TFH ]
Motor operator [ MOT ]
※ The applicable accessories of each MCCB are not same as above. For exact application to each MCCB, please reter to next pages.
194
MCCB
Cage terminal block [ CTB ]
Terminal cover [ TCF ]
Interpole barrier [ TQQ ]
DIN-rail adaptor [ DRA ]
Plug-in mounting base [ TDM ]
Shunt trip [ SHT ]
Under voltage trip [ UVT ]
Cage terminal block [ CTB ]
Terminal cover [ TCF ]
Interpole barrier [ TQQ ]
Molded Case Circuit Breaker_ 195
U-Series
/ Molded Case Circuit Breaker
Signal Accessories
�Signal accessories adopts cassette type assembly method, so they can be easily installed and removed.
Auxiliary
AUX
- Electrically indicates ON
and OFF status of breaker
Shunt trip
SHT
- Electrically trips breaker at
remote place
196
Trip alarm switch
ALT
- Electrically indicates TRIP
status of breaker
Under voltage trip
UVT
- Automatically trips breaker
when control voltage drops
below predetermined value
MCCB
| Installation and wiring of signal accessories |
Item
Installation
3 pole
Wiring
2 pole
1EA of 1ab type AUX
2EA of 1ab type AUX
Auxiliary
switch
[AUX]
3EA of 1ab type AUX
4EA of 1ab type AUX
Trip alarm
switch
[ALT]
Limit switch for coil protecton
1)
for SHT 10A H, SHT 10B H,
SHT 20C H
Shunt trip
[SHT]
2)
Under voltage
trip [UVT]
※ - For detail installation to each MCCB model, please refer to “Characteristic curves & Dimensions” from page 140 to 191.
1) Common for AC200-480V. Applicable for SHT 10A H, SHT 10B H and SHT 20C H only.
2) The coil is continuously energized, so that limit switch is not required.
| Operation of AUX and ALT |
MCCB
Status
Auxiliary switch [AUX]
Trip alarm switch [ALT]
ON
OFF
TRIP
Molded Case Circuit Breaker_ 197
U-Series
/ Molded Case Circuit Breaker
Signal Accessories
| Auxiliary switch (AUX) and trip alarm switch (ALT) |
Applicable MCCB
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB250R, UCB250S, UCB250N / UCD250S
UCB50H, UCB50L, UCB100H, UCB100L,
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD50H, UCD100H, UCD160H, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L, UCB630R,
UCB630S, UCB630H, UCB630L, UCB800R, UCB800S,
UCB800H, UCB800L / UCD400S, UCD630S, UCD800S
UCB1000S, UCB1000L, UCB1250S, UCB1250L
/ UCD1000S, UCD1250S
UCB1600S
UPB100S, UPB100H, UPB100L, UPB100X, UPB160S,
UPB160H, UPB160L, UPB160X, UPB250S, UPB250H,
UPB250L, UPB250X / UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X, UPB630S,
UPB630H, UPB630L, UPB630X / UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM,
HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ1)
UDB30S, UDB30H, UDB50S, UDB50H, UDB100S,
UDB100H / UDG30S, UDG30H, UDG50S, UDG50H,
UDG100S, UDG100H
Auxiliary switch (AUX)
Order code
Trip alarm switch (ALT)
Specification
Order code
AUX 10A R1
AUX 10A R2
AUX 10UA R1
AUX 10UA L1
AUX 10B L1
AUX 20C L1
1ab, Right-hand-side
2ab, Right-hand-side
1ab, Right-hand-side
1ab, Left-hand-side
1ab, Left-hand-side
1ab, Left-hand-side
ALT 10A R1
1ab, Right-hand-side
ALT 10UA R1
ALT 10UA L1
ALT 10B L1
ALT 20C L1
1ab, Right-hand-side
1ab, Left-hand-side
1ab, Left-hand-side
1ab, Left-hand-side
AUX 12FG R1
1ab, Right-hand-side
ALT 12FG R1
1ab, Right-hand-side
AUX 12FG R2
2ab, Right-hand-side
ALT 12FG L1
1ab, Left-hand-side
AUX 46D L1
1ab, Left-hand-side
ALT 46D L1
1ab, Left-hand-side
AUX 80NE R1
AUX 80NE R2
AUX 80NE R3
AUX 160NE R1
AUX 160NE R2
1ab, Right-hand-side
2ab, Right-hand-side
3ab, Right-hand-side
1ab, Right-hand-side
2ab, Right-hand-side
ALT 80NE R1
1ab, Right-hand-side
-
-
AUX 12UP R1
1ab, Right-hand-side
ALT 12UP L1
1ab, Left-hand-side
AUX 46UP L1
1ab, Left-hand-side
ALT 46UP R1
1ab, Right-hand-side
AUX 12UP R1
1ab, Right-hand-side
ALT 12UP L1
1ab, Left-hand-side
AUX 10UD R1
1ab, Right-hand-side
ALT 10UD R1
ALT 10UD R2
Specification
Category
MCCB MB
1ab, Right-hand-side
for 2 pole
1ab, Right-hand-side
for 3 pole
※1) Signal accessories for HBL type shall be installed in breaker before ex-working.
| Shunt trip (SHT) |
Applicable MCCB
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB250R, UCB250S, UCB250N / UCD250S
UCB50H, UCB50L, UCB100H, UCB100L,
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD50H, UCD100H, UCD160H, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L, UCB630R,
UCB630S, UCB630H, UCB630L, UCB800R, UCB800S,
UCB800H, UCB800L / UCD400S, UCD630S, UCD800S
UCB1000S, UCB1000L, UCB1250S, UCB1250L
/ UCD1000S, UCD1250S
UCB1600S
UPB100S, UPB100H, UPB100L, UPB100X, UPB160S,
UPB160H, UPB160L, UPB160X, UPB250S, UPB250H,
UPB250L, UPB250X / UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X, UPB630S,
UPB630H, UPB630L, UPB630X / UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM,
HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ2)
UDB30S, UDB30H, UDB50S, UDB50H,
UDB100S, UDB100H
Order code / Exciting current (peak value)
DC24V
DC100-110V AC100-120V AC200-230V AC380-415V AC440-480V
SHT 10A A
SHT 10A C
SHT 10A F
SHT 10A H
5.2A
1.1A
0.76A
0.28A
SHT 10UA A SHT 10UA C SHT 10UA F SHT 10UA H SHT 10UA B SHT 10UA D
5.7A
1.2A
0.88A
0.42A
0.42A
0.42A
SHT 10B A
SHT 10B C
SHT 10B F
SHT 10B H
5.2A
2.2A
0.76A
0.4A
SHT 20C A
SHT 20C C
SHT 20C F
SHT 20C H
5.2A
2.2A
0.76A
0.4A
SHT 12FG A
SHT 12FG F
SHT 12FG H
SHT 12FG B
SHT 12FG D
5.2A
2.2A
0.76A
0.4A
0.4A
0.4A
SHT 46D A
SHT 46D C
SHT 46D F
SHT 46D H
SHT 46D B
SHT 46D D
0.01A
0.01A
0.012A
0.011A
0.01A
0.01A
SHT 120NE A SHT 120NE C SHT 120NE F SHT 120NE H SHT 120NE B SHT 120NE D
2A
0.11A
0.24A
0.23A
0.23A
0.23A
SHT 160NE A SHT 160NE C SHT 160NE F SHT 160NE H SHT 160NE B1)
2A
1A
0.76A
0.4A
0.35A
SHT 12UP A
SHT 12UP C
SHT 12UP F
SHT 12UP H
SHT 12UP B
SHT 12UP D
0.023A
0.023A
0.023A
0.023A
0.023A
0.023A
SHT 46UP A
0.023A
SHT 12UP A
0.023A
SHT 10UD A
1.65A
SHT 46UP C
0.023A
SHT 12UP C
0.023A
SHT 10UD C
0.36A
SHT 46UP F
0.023A
SHT 12UP F
0.023A
SHT 10UD F
0.4A
SHT 46UP H
0.023A
SHT 12UP H
0.023A
SHT 10UD H
0.2A
SHT 46UP B
0.023A
SHT 12UP B
0.023A
SHT 10UD B
0.08A
SHT 46UP D
0.023A
SHT 12UP D
0.023A
SHT 10UD D
0.1A
※- The permissible operating voltage: 85-110% of rated voltage for AC , 75-125% for DC.
1) SHT 160NE B is applicable for AC380V only.
2) Signal accessories for HBL type shall be installed in breaker before ex-working.
198
SHT 12FG C
Category
MCCB MB
MCCB
| Under voltage trip (UVT) |
Order code
Applicable MCCB
DC24V
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB250R, UCB250S, UCB250N / UCD250S
UCB50H, UCB50L, UCB100H, UCB100L,
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD50H, UCD100H, UCD160H, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L, UCB630R,
UCB630S, UCB630H, UCB630L, UCB800R, UCB800S,
UCB800H, UCB800L / UCD400S, UCD630S, UCD800S
UCB1000S, UCB1000L, UCB1250S, UCB1250L
/ UCD1000S, UCD1250S
UCB1600S
UPB100S, UPB100H, UPB100L, UPB100X, UPB160S,
UPB160H, UPB160L, UPB160X, UPB250S, UPB250H,
UPB250L, UPB250X / UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X, UPB630S,
UPB630H, UPB630L, UPB630X / UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM,
HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ2)
�UVT 10A J
DC100-110V AC100-120V AC200-230V AC380-415V AC440-480V
�UVT 10A L
� UVT 10A N
�UVT 10A P
�UVT 10A Q
�UVT 10A R
UVT 10UA J
UVT 10UA L
UVT 10UA N
UVT 10UA P
UVT 10UA Q
UVT 10UA R
UVT 10B J
UVT 20C J
UVT 10B L
UVT 20C L
UVT 10B N
UVT 20C N
UVT 10B P
UVT 20C P
UVT 10B Q
UVT 20C Q
UVT 10B R
UVT 20C R
UVT 12FG J
UVT 12FG L
UVT 12FG N
UVT 12FG P
UVT 12FG Q
UVT 12FG R
�UVT 46D J
�UVT 46D L
�UVT 46D N
�UVT 46D P
Category
�UVT 46D Q
�UVT 46D R
MCCB MB
UVT 120NE J UVT 120NE L UVT 120NE N UVT 120NE P UVT 120NE Q
-
-
-
UVT 120NE R
UVT 160NE P UVT 160NE Q1)
-
�UVT 12UP J �UVT 12UP L � UVT 12UP N �UVT 12UP P �UVT 12UP Q �UVT 12UP R
�UVT 46UP J �UVT 46UP L � UVT 46UP N �UVT 46UP P �UVT 46UP Q �UVT 46UP R
�UVT 12UP J �UVT 12UP L � UVT 12UP N �UVT 12UP P �UVT 12UP Q �UVT 12UP R
※- The permissible operating voltage: 85-110% of rated voltage for AC, 85~125% for DC. The tripping voltage: 20-70% of rated voltage.
� Reset is possible without power.
1) UVT 160NE Q is applicable for AC380V only.
2) Signal accessories for HBL type shall be installed in breaker before ex-working.
�UVT controller is supplied as standard for UVT 10A, UVT 10B, UVT 20C, UVT 12FG, UVT 46D J, UVT 12UP and UVT 46UP type.
Fixing hole
(R/H M4 X L11 + P/W + S/W)
U2
88
100
16 15 18 15 16
8
16
ON
MCCB
U1
UC2 (-)
16.5
Mounting hole( 4.5)
(R/H M4 X L9 + P/W + S/W)
22
UC1 (+)
OFF
Terminal screw M3.5
4
63
56
45
UVT controller
Supportor
[ Wiring ]
[ Dimensions ]
※ Terminal U1 an U2 are connected by the cable of vw-1, 22AWG (0.324㎟×700㎜).
Different cables are available on request.
Molded Case Circuit Breaker_ 199
U-Series
/ Molded Case Circuit Breaker
Operating Accessories
� Operating accessories offers convenience and safety in operation of breaker.
Operating handle
TFG, TFH
- Enables manual operation of breaker without panel door-open
- Offers panel door-lock and reverse interlock function
- Satisfies IP54
Surface type / TFG
Extended type / TFH
- Useful in case that panel door is far from breaker
- Mechanism part is installed on front of breaker and
connected with operating part by shaft
Motor operator
MOT
PLD
- Locks the breaker in OFF position
200
MIF
- Mechanically prevents simultaneous closing
of two breakers
- Enables automatic remote
ON and OFF operation as
well as manual operation
- Applied to electric
supervision and control
system
- Equips an emergency trip
button in all range
Padlock plate
Mechanical interlock
Extension handle
THA
- Reduces strength in operation of breaker
MCCB
| Operating handle (TFG/TFH) |
Surface type (TFG)
Applicable MCCB
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB250R, UCB250S, UCB250N / UCD250S
UCB50H, UCB50L, UCB100H, UCB100L
/ UCD50H, UCD100H
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD160H, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L, UCB630R,
UCB630S, UCB630H, UCB630L, UCB800R, UCB800S,
UCB800H, UCB800L / UCD400S, UCD630S, UCD800S
UCB1600S
UPB100S, UPB100H, UPB100L, UPB100X, UPB160S,
UPB160H, UPB160L, UPB160X, UPB250S, UPB250H,
UPB250L, UPB250X / UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X, UPB630S,
UPB630H, UPB630L, UPB630X / UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM
HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ
Extended type (TFH)
S type
L type
Right1)
Left1)
Upper1)
Left1)
Upper1)
power supply power supply power supply power supply power supply
type
type
type
type
type
S type
L type
TFG 10AL L4
TFH 10AS
TFH 10AL
TFG 10UAS U4 TFG 10UAS R4 TFG 10UAS L4 TFG 10UAL U4 TFG 10UAL L4
TFH 10UAS
TFH 10UAL
TFG 10BS U4 TFG 10BS R4 TFG 10BS L4 TFG 10BL U4 TFG 10BL L4
TFG 20CS U4 TFG 20CS R4 TFG 20CS L4 TFG 20CL U4 TFG 20CL L4
TFH 10BS
TFH 20CS
TFH 10BL
TFH 20CL
TFG 10UFS U4 TFG 10UFS R4 TFG 10UFS L4 TFG 10UFL U4 TFG 10UFL L4 TFH 10UFS
TFH 10UFL
TFG 20UGS U4 TFG 20UGS R4 TFG 20UGS L4 TFG 20UGL U4 TFG 20UGL L4
TFH 20UGS
TFH 20UGL
TFG 46DS U2 TFG 46DS R2 TFG 46DS L2
TFG 10AS U4 TFG 10AS R4 TFG 10AS L4 TFG 10AL U4
-
-
TFH 46DS
-
-
-
TFH 160NE
-
TFG 12UPS U4 TFG 12UPS R4 TFG 12UPS L4 TFG 12UPL U4 TFG 12UPL L4
TFH 12UPS
TFH 12UPL
TFG 46UPS U2 TFG 46UPS R2 TFG 46UPS L2
TFH 46UPS
-
-
TFH 20U
TFH 20UQ
-
-
-
-
-
-
-
-
TFG 20U U4 TFG 20U L4
TFG 20UQ U4 TFG 20UQ L4
※- In case of surface type (TFG), there are three types for diverse panel door-lock application, above mentioned codes are standard type. For detail, please refer to following explanation.
1) Upper, right and left indicates the power supply direction of MCCB.
Power supply direction of MCCB
�Surface type (TFG) operating handles are divided into three types by power supply direction of MCCB.
Power (Line side)
Power (Line side)
Power (Line side)
MCCB
MCCB
MCCB
[Upper power supply type]
[Right power supply type]
[Left power supply type]
Panel door-lock
�Surface type (TFG) operating handles offer four options in panel door-lock application.
- OFF OPEN type: Panel door opens when operating handle is in OFF position. Indicating code (last digit of full order code) is
1. ex. TFG 10AS U1
- OFF OPEN type with reverse interlock: Panel door opens when operating handle is in OFF position. Reverse interlock keeps
MCCB not to be "ON" when panel door opens. This is standard type for 400-800AF MCCB and indicating code (last digit of
full order code) is 2. ex.TFG 46DS U2
- RESET OPEN type: Panel door opens when operating handle is in RESET position. Indicating code (last digit of full order
code) is 3. ex.TFG 10AS U3
- RESET OPEN type with reverse interlock: Panel door opens when operating handle is in RESET position. Reverse interlock
keeps MCCB not to be “ON” when panel door opens. This is standard type for 30-250AF MCCB and indicating code (last digit
of full order code) is 4. ex. TFG 46DS U4
�When panel door is required to open in ON position of operating handle, please turn the RELEASE knob to
indicated direction and open the panel door.
�For more operating function, please refer to following pages.
Molded Case Circuit Breaker_ 201
U-Series
/ Molded Case Circuit Breaker
Operating Accessories
Operation
�Operating direction
- Turn the handle in a clockwise direction for ON.
�Operation in panel door-closed
-
MCCB ON: Turn the handle to ON position. (Fig. 1)
MCCB OFF: Turn the handle to OFF position. (Fig. 2)
MCCB TRIP: When MCCB trips, handle turns to TRIP position automatically.
After MCCB trips, turn the handle to RESET position first and turn to ON position for
MCCB ON. (Fig. 3 and Fig. 1)
- When panel door is required to open in ON position of operating handle, please turn the RELEASE knob to indicated
direction and open the panel door. (Fig. 4)
�Lock and release of panel door
- When MCCB is in ON, OFF and TRIP status, both operating handle and panel door are locked.
- When MCCB is in OFF and TRIP status, panel door can be opened by turning the handle to RESET position. (Fig. 3)
- Panel door shall be locked automatically when you close the door in MCCB ON status. Please turn the handle to ON
position before closing the door.
�Lock of operating handle
- If required, you can lock operating handle in ON or OFF position with padlock (� 6-8 for S type, � 4-6 for L type). Padlock is
not supplied. (Fig. 5)
- When MCCB trips, handle turns to TRIP position automatically.
�Handle position shall be same with MCCB position (ON, OFF, TRIP) before closing the panel door.
Fig.1
Fig.2
Fig.3
Fig.4
Fig.5
Trip button
[ S type ]
Fig.1
Fig.2
Fig.3
Fig.4
[ L type ]
202
Fig.5
MCCB
Dimensions and standard order code / Surface type (TFG)
�30-250AF S type
[ Upper power supply type ]
Panel door
Line side
59
A
37
44
Handle center line
59
MCCB center line
[ Right power supply type ]
B
8
C
Handle center line
MCCB center line
Panel door
37
44
A
59
Line side
A
59
8
Handle center line
C
MCCB center line
Panel door
Line side
59
37
4-
A
4
[ Left power supply type ]
B
59
A
8
Order code
Applicable MCCB
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB250R, UCB250S, UCB250N / UCD250S
UCB50H, UCB50L, UCB100H, UCB100L
/ UCD50H, UCD100H
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD160H, UCD250H
UPB100S, UPB100H, UPB100L, UPB100X, UPB160S,
UPB160H, UPB160L, UPB160X, UPB250S, UPB250H,
UPB250L, UPB250X / UPD100S, UPD160S, UPD250S
Upper power
supply type
Right power
supply type
C
B
Dimensions (mm)
Left power
supply type
Category
A
B
C
TFG 10AS U4
TFG 10AS R4
TFG 10AS L4
7
43
56
TFG 10UAS U4
TFG 10UAS R4
TFG 10UAS L4
0
43
56
TFG 10BS U4
TFG 20CS U4
TFG 10BS R4
TFG 20CS R4
TFG 10BS L4
TFG 20CS L4
9
9
47
47
56
56
TFG 10UFS U4
TFG 10UFS R4
TFG 10UFS L4
9
47
56
TFG 20UGS U4
TFG 20UGS R4
TFG 20UGS L4
9
47
56
TFG 12UPS U4
TFG 12UPS R4
TFG 12UPS L4
16.25
41
87
MCCB
MB
Molded Case Circuit Breaker_ 203
U-Series
/ Molded Case Circuit Breaker
Operating Accessories
�30-250AF L type
[ Upper power supply type ]
Panel door
B
1.2-3.2
4-Ø8
50
5
55
55
60
88
100
A
Handle center line
MCCB center line
88
100
25
4-M4 bolt hole
[ Left power supply type ]
Panel door
Handle center line
B
MCCB center line
A
A
1.2-3.2
88
100
25
88
100
4-Ø8
MCCB center line Handle center line
50
60
55
55
Dimensions (mm)
Order code
Applicable MCCB
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB250R, UCB250S, UCB250N / UCD250S
UCB50H, UCB50L, UCB100H, UCB100L
/ UCD50H, UCD100H
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD160H, UCD250H
UPB100S, UPB100H, UPB100L, UPB100X,
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X
/ UPD100S, UPD160S, UPD250S
204
Upper power
supply type
Left power
supply type
Category
A
B
TFG 10AL U4
TFG 10AL L4
5
106-111
TFG 10UAL U4
TFG 10UAL L4
5
106-111
TFG 10BL U4
TFG 20CL U4
TFG 10BL L4
TFG 20CL L4
9
9
111-116
111-116
TFG 10UFL U4
TFG 10UFL L4
9
111-116
TFG 20UGL U4
TFG 20UGL L4
9
111-116
TFG 12UPL U4
TFG 12UPL L4
14.5
136-140
MCCB
MB
MCCB
�400-630AF S type
[ Upper power supply type ]
Handle center line
5
4-
Line side
MCCB center line
100
[ Right power supply type ]
100
A
10
5
100
Panel door
55
5~10
Handle center line
55
Panel door
5
15
10
5
Line side
100
4-
A
100
B
100
MCCB center line
5~10
B
[ Left power supply type ]
Handle center line
5
55
Line side
4-
15
100
10
5
100
A
Panel door
100
MCCB center line
5~10
Dimensions (mm)
Order code
Applicable MCCB
Upper power
supply type
B
Category
Right power
supply type
Left power
supply type
A
B
TFG 46DS R2
TFG 46DS L2
0
222
UCB400R, UCB400S, UCB400H, UCB400L,
UCB630R, UCB630S, UCB630H, UCB630L,
TFG 46DS U2
UCB800R, UCB800S, UCB800H, UCB800L
MCCB
/ UCD400S, UCD630S, UCD800S
MB
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X
TFG 46UPS U2
TFG 46UPS R2
TFG 46UPS L2
13
234
/ UPD400S, UPD630S
Molded Case Circuit Breaker_ 205
U-Series
/ Molded Case Circuit Breaker
Operating Accessories
Dimensions and standard order code / Extended type (TFH)
4
�30-250AF S type
37
4-
A
Panel door
227
59
5
59
15
15
247
Applicable MCCB
38
B
C
Dimensions (mm)
Order code
Category
A
B
C
TFH 10AS
384-479
43
56
UAB50S, UAB50H, UAB100R, UAB100S / UAD50S, UAD100R
TFH 10UAS
384-479
43
56
UCB50R, UCB100R, UCB100S / UCD100S
TFH 10BS
388-383
47
56
UCB250R, UCB250S, UCB250N / UCD250S
TFH 20CS
388-383
47
56
UCB50H, UCB50L, UCB100H, UCB100L / UCD50H, UCD100H
TFH 10UFS
388-383
47
56
UCB160H, UCB160L, UCB250H, UCB250L / UCD160H, UCD250H
TFH 20UGS
388-383
47
56
TFH 12UPS
419-414
41
87
UAB30C, UAB30R, UAB50C, UAB50R, UAB60C, UAB60R,
UAB100C / UAD50C
UPB100S, UPB100H, UPB100L, UPB100X, UPB160S, UPB160H,
UPB160L, UPB160X, UPB250S, UPB250H, UPB250L, UPB250X /
UPD100S, UPD160S, UPD250S
206
MCCB
MB
MCCB
�30-250AF L type
B
[ Upper power supply ]
Panel door
C
1.2-3.2
Handle center line
77
50
19
80
77
A
0
R1
80
MCCBcenter line
D
4-M4 bolt hole
Panel door
[ Left power supply ]
B
1.2-3.2
Handle center line
50
C
19
80
77
0
R1
77
A
80
Handle center line
MCCBcenter line
D
4-M4 bolt hole
Applicable MCCB
Dimensions (mm)
Order code
UAB30C, UAB30R, UAB50C, UAB50R, UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S / UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB250R, UCB250S, UCB250N / UCD250S
UCB50H, UCB50L, UCB100H, UCB100L / UCD50H, UCD100H
UCB160H, UCB160L, UCB250H, UCB250L / UCD160H, UCD250H
UPB100S, UPB100H, UPB100L, UPB100X, UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X / UPD100S, UPD160S, UPD250S
Category
A
B
C
D
TFH 10AL
TFH 10UAL
TFH 10BL
TFH 20CL
TFH 10UFL
TFH 20UGL
5
5
9
9
9
9
210-360
210-360
210-360
210-360
210-360
210-360
160
160
164
164
164
164
106
106
110
110
110
110
TFH 12UPL
14.5
210-360
186
135
MCCB
MB
�400-630AF S type
5-10
Panel door
250
125
A
10
5
100
4-
5
55
100
A
Applicable MCCB
Order code
Dimensions (mm)
A
UCB400R, UCB400S, UCB400H, UCB400L, UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L / UCD400S, UCD630S, UCD800S
TFH 46DS
428
UPB400S, UPB400H, UPB400L, UPB400X, UPB630S, UPB630H, UPB630L, UPB630X /
UPD400S, UPD630S
TFH 46UPS
440
Category
MCCB
MB
Molded Case Circuit Breaker_ 207
U-Series
/ Molded Case Circuit Breaker
Operating Accessories
Dimensions and standard order code / Q-class (for nuclear power plant application)
�Surface type (TFG)
[ Upper power supply type ]
Panel door
Max. 140 - Min. 136
35
Line
Handle center line
1.2-3.2
87.5
14.5
88
100
14.5
A
58.5
4-� 8
88
MCCB center line
100
5.5
4-M4 bolt hole
B
C
D
[ Left power supply type ]
Panel door
Handle center line
MCCB center line Handle center line
MCCB center line
Max. 140 - Min. 136
1.2-3.2
4-� 8
88
100
35
Line
A
88
58.5
87.5
100
73
73
5.5
B
C
D
14.5
Dimensions (mm)
Order code
Applicable MCCB
Upper power
supply type
Left power
supply type
Category
A
B
C
D
HBL103U, HBL103UM, HBL203U, HBL203UM
TFG 20U U4
TFG 20U L4
14.5
51.5
78
129.5
HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ
TFG 20UQ U4
TFG 20UQ L4
14.5
51.5
78
129.5
MCCB
208
MB
MCCB
�Extended type (TFH)
[ Upper power supply ]
Panel door
Handle center line
1.2-3.2
19
50
80
73
87.5
77
14.5
80
14.5
73
58.5
0
R1
77
210-360
188
35
Line
MCCB center line
35
135
4-M4 bolt hole
[ Left power supply ]
Panel door
210-360
1.2-3.2
Handle center line
MCCB center line
188
19
35
Line
80
50
77
0
R1
77
80
87.5
73
58.5
73
14.5
4-M4 bolt hole
135
MCCB center line
14.5
Applicable MCCB
HBL103U, HBL103UM, HBL203U, HBL203UM
Order code
Category
TFH 20U
MCCB
HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ
MB
TFH 20UQ
Molded Case Circuit Breaker_ 209
U-Series
/ Molded Case Circuit Breaker
Operating Accessories
| Motor operator (MOT) |
MOT-12NE
Applicable MCCB
Model
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S /
UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB50H, UCB50L, UCB100H, UCB100L /
UCD50H, UCD100H
UCB250R, UCB250S, UCB250N / UCD250S
UCB160H, UCB160L, UCB250H, UCB250L /
UCD160H, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L /
UCD400S
UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L /
UCD630S, UCD800S
UCB1000S, UCB1000L, UCB1250S,
UCB1250L / UCD1000S, UCD1250S
UCB1600S
UPB100S, UPB100H, UPB100L, UPB100X,
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X /
UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X /
UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U,
HBL203UM, HBL103UQ, HBL103UMQ,
HBL203UQ, HBL203UMQ
Control
voltage (V)
Operational Operation time (ms) Power
Mechanical
consumption
life (times)
current (A) Closing Opening
(W)
DC24V
AC/DC110V
AC/DC220V
≤ 2.5
≤ 0.5
≤ 0.5
DC24V
AC/DC110V
AC/DC220V
DC24V
AC/DC110V
AC/DC220V
≤ 2.5
≤ 0.5
≤ 0.5
≤ 5.0
≤ 3.0
≤ 2.0
MOT-40D
DC24V
AC/DC110V
AC/DC220V
MOT-68E
MOT-10A
MOT-68E
Dimensions (mm)
A
B
C
D
310
200
14
25,000
90
132
93
30
310
200
14
10,000
90
132
93
30
350
230
14
8,000
90
126
93
35
≤ 5.0
≤ 3.0
≤ 2.0
350
230
14
5,000
90
144
97
35
DC24V
AC/DC110V
AC/DC220V
≤ 5.0
≤ 3.0
≤ 2.0
500
350
35
5,000
130 215 150
44
MOT-80NE
DC24V
AC/DC110V
AC/DC220V
≤ 5.0
≤ 3.0
≤ 2.0
820
500
120
3,000
130 340 150
70
MOT-160NE
AC 220V
≤ 2.0
820
500
120
3,000
MOT-12UP
DC24V
AC/DC110V
AC/DC220V
≤ 5.0
≤ 3.0
≤ 2.0
700
420
35
10,000
130 130 150
45
DC24V
AC/DC110V
AC/DC220V
DC24V
AC/DC110V
AC/DC220V
≤ 5.0
≤ 3.0
≤ 2.0
≤ 5.0
≤ 3.0
≤ 2.0
700
420
35
5,000
130 243 137
70
700
420
35
10,000
130 130 150
45
MOT-10UA
MOT-10B
MOT-10F
MOT-20C
MOT-20G
MOT-46UP
MOT-12UP
MCCB
-
-
-
-
MCCB
A
D
MCCB
C
Motor
operator
150
142
376
147
Handle
B
Motor
32 operator
97
Motor
operator
210
122
Motor
operator
[MOT-10/20/40/68/80/12/46]
210
[MOT-160NE]
MCCB
■
Control circuit and wiring diagram
S3
1
Control power
2
Power
K4
K5
3
K4
P1
P2
S1
S2
S4
POWER
K4
Ue
K3
ON
OFF
K5
ON
4
K1
K1
ON circuit
S1
S2
K3
M : Motor
K3
K3
K1 : ON relay
K4
K2 : OFF relay
K5
Motor control relay
K2
OFF
■
OFF circuit
5
K5
S1 : ON limit switch
S2 : OFF limit switch
S3 : Auto/Manual
K2
Standard order code
Applicable MCCB
Order code
DC24V
AC/DC110V
AC/DC220V
UAB30C, UAB30R, UAB50C, UAB50R, UAB60C, UAB60R, UAB100C / UAD50C
MOT 10A DC24
MOT 10A ADC110
MOT 10A ADC220
UAB50S, UAB50H, UAB100R, UAB100S / UAD50S, UAD100R
MOT 10UA DC24
MOT 10UA ADC110
MOT 10UA ADC220
UCB50R, UCB100R, UCB100S / UCD100S
MOT 10B DC24
MOT 10B ADC110
MOT 10B ADC220
UCB50H, UCB50L, UCB100H, UCB100L / UCD50H, UCD100H
MOT 10F DC24
MOT 10F ADC110
MOT 10F ADC220
UCB250R, UCB250S, UCB250N / UCD250S
MOT 20C DC24
MOT 20C ADC110
MOT 20C ADC220
UCB160H, UCB160L, UCB250H, UCB250L / UCD160H, UCD250H
MOT 20G DC24
MOT 20G ADC110
MOT 20G ADC220
UCB400R, UCB400S, UCB400H, UCB400L / UCD400S
MOT 40D DC24
MOT 40D ADC110
MOT 40D ADC220
MOT 68E DC24
MOT 68E ADC110
MOT 68E ADC220
MOT 80NE DC24
MOT 80NE ADC110
MOT 80NE ADC220
-
-
MOT 160NE AC2201)
MOT 12UP DC24
MOT 12UP ADC110
MOT 12UP ADC220
MOT 46UP DC24
MOT 46UP ADC110
MOT 46UP ADC220
MOT 12UP DC24
MOT 12UP ADC110
MOT 12UP ADC220
UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L / UCD630S, UCD800S
UCB1000S, UCB1000L, UCB1250S, UCB1250L / UCD1000S, UCD1250S
UCB1600S
UPB100S, UPB100H, UPB100L, UPB100X, UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X / UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X / UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM,
HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ
Category
MCCB
MB
※Motor operator is not recommended for marine application.
1) MOT 160NE AC220 is not applicable for DC220V.
Molded Case Circuit Breaker_ 211
U-Series
/ Molded Case Circuit Breaker
Operating Accessories
| Mechanical interlock (MIF) |
[ Lock in OFF of left side breaker ]
Applicable MCCB
UAB30C, UAB30R, UAB50C, UAB50R,
[ Lock of two breaker ]
[ Lock in OFF of right side breaker ]
Order code
2 pole
3 pole
4 pole
-
MIF 10A 3
MIF 10A 4
-
MIF 10UA 3
MIF 10AU 4
-
MIF 10UF 3
MIF 10UF 4
MIF 10UF 3
MIF 10UF 3
MIF 10UF 4
MIF 20UG 3
MIF 20UG 3
MIF 20UG 4
MIF 40D 3
MIF 40D 3
MIF 40D 4
Category
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB50H, UCB50L, UCB100H, UCB100L
/ UCD50H, UCD100H
UCB160H, UCB160L, UCB250R, UCB250S, UCB250N,
UCB250H, UCB250L / UCD160H, UCD250S, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L
/ UCD400S
MCCB
UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L
MIF 80E 3
MIF 80E 3
MIF 80E 4
-
MIF 12UP 3
MIF 12UP 4
-
MIF 46UP 3
MIF 46UP 4
-
MIF 12UP 3
MIF 12UP 4
/ UCD630S, UCD800S
UPB100S, UPB100H, UPB100L, UPB100X,
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X
/ UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X
/ UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM,
HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ
212
MB
MCCB
| Padlock plate (PLD) |
Applicable MCCB
Order code
Category
UPB100S, UPB100H, UPB100L, UPB100X,
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X,
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X
/ UPD100S, UPD160S, UPD250S, UPD400S,
PLD 12UP
MCCB
MB
UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM,
HBL103UQ, HBL103UMQ, HBL203UQ,
HBL203UMQ
| Extension handle (THA) |
Applicable MCCB
B
Order code
Dimensions
(mm)
A
B
Category
UCB400R, UCB400S, UCB400H, UCB400L,
UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L /
THA 46D
42
40
THA 80NE
56
40
THA 160NE
60
50
THA 46UP
42
30
UCD400S, UCD630S, UCD800S
UCB1000S, UCB1000L, UCB1250S,
UCB1250L / UCD1000S, UCD1250S
A
Mounting hole
UCB1600S
MCCB MB
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X /
※ Excessive force in ON and OFF may break the handle of breaker.
UPD400S, UPD630S
Molded Case Circuit Breaker_ 213
U-Series
/ Molded Case Circuit Breaker
Mounting Accessories
� Mounting accessories enable easy installation, maintenances and remove of breakers.
DIN-rail adaptor
DRA
- Mounted on back side of UAB type breaker and
enables direct installation on 35mm DIN-rail
214
Mounting base
TDM
- Installed on back plate of panel and breaker can be
easily replaced or maintained without cable
disconnection
MCCB
| Mounting base (TDM) and components for plug-in mounting |
�Switchboard application
Conductor
Mounting base (TDM, TDF)
Connection block
Circuit conductor
Mounting angle
Lead cable for signal accessories
Connection block (CBM, TYA)
※The shape of mounting bases of each MCCB are not same as above. For exact appearances, please refer to "Characteristic Curves & Dimensions" from page 140-191.
For line side only
plug-in mounting
For both line & load side plug-in mounting
Applicable MCCB
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50R, UCB50H, UCB50L, UCB100R,
UCB100S, UCB100H, UCB100L
/ UCD100S, UCD50H, UCD100H
UCB160H, UCB160L, UCB250R, UCB250S,
UCB250N, UCB250H, UCB250L
/ UCD160H, UCD250S, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L
/ UCD400S
UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L
/ UCD630S, UCD800S
UPB100S, UPB100H, UPB100L, UPB100X,
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X
/ UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X
/ UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM,
HBL103UQ, HBL103UMQ,
HBL203UQ, HBL203UMQ
Mounting base
Order
Required
code
quantity
TDM 10AP
TDM 10BP
TDM 20CF
1EA
TDM 5BA
2EA
TDM 12NEP
Conn. block barrier
Contact Required
quantity
CBM 10AB 2
2C
1EA
CBM 10AB 3
3C
1EA
CBM 10AB 2
2C
1EA
CBM 10AB 3
3C
1EA
CBM 20C 2
2C
1EA
CBM 20C 5
5C
1EA
TYA 5/22)
TYA 5/52)
2C
5C
1EA
1EA
TYA 5/22)
2C
1EA
2EA
2EA
TDM 46NEP
Connection block
Order
code
1EA
TDM 4BA
TDM 12NEP
1)
TYA 5/52)
5C
1EA
CBM 26NE 6
6C
1EA
CBM 26NE 12
12C
1EA
CBM 26NE 6
6C
1EA
CBM 26NE 12
12C
1EA
CBM 26NE 6
6C
1EA
CBM 26NE 12
12C
1EA
1EA
Required
quantity
Order
code
Required
quantity
CBM BARR
1EA
TDF 10A
1EA
CBM BARR
1EA
TDF 10B
1EA
-
-
TDM 20CF
1EA
-
-
TDM 4BA
1EA
-
-
TDM 5BA
1EA
-
-
TDM 12NEF
1EA
-
TDM 46NEF
1EA
TDM 12NEF
1EA
Category
MCCB
1EA
1EA
Mounting base
Order
code
-
MB
-
※ - Plug-in mounting is applicable for 3P breaker.
1) Connection blocks are required for internal accessory installation in both line & load side plug-in type 3P breaker.
2) TYA type connection blocks are to be installed with separate mounting angle. Separate mounting angle is not supplied.
Molded Case Circuit Breaker_ 215
U-Series
/ Molded Case Circuit Breaker
Mounting Accessories
�TDF 10A
(Unit : mm)
[ Mounting base ]
[ Connection conductor ]
81
75
25
79
25
130
12.5
59
153.3
3
A
76.5
78.3
A
7
76.5
40.8
7.5
76.5
RH M6 screw+S/W+P/W
15 (Max:18)
9
[ Panel cut-out ]
2
25
25
76.8
9
RH M6 screw+S/W+P/W
SEC A-A
5-M4 tapped hole
41
21
36
50
8.5
20
13.5
21.5
3
22
22
�TDF 10B
(Unit : mm)
[ Mounting base ]
[ Connection conductor ]
92
89
172.3
9
2
30
30
97.3
155
3
75
A
7
75
86.3
A
75
39.3
7.5
58.5
15 (Max:18)
RH M6 screw+S/W+P/W
12.5
30
30
9
[ Panel cut-out ]
SEC A-A
41
36
8.5
20
13.5
21.8 21
5-M4 tapped hole
21.5
3
216
27
27
MCCB
�Distribution board application
Application
Applicable MCCB
Order code
Required
quantity
TDA 10AD ASSY
TDA 10AS
2RT-PH A
22S-PH10 A
BRAN-BARR A
CONN-PL A
ARC-PL A
TDA 10BD ASSY
TDA 10BS
2RT-PH
22S-PH10
BRAN-BARR
CONN-PL
ARC-PL
TDA 10AS
1R-PH A
1S-PH
1T-PH
1R-PH10 A
1S-PH10
1T-PH10
TDA 10BS
1R-PH
1S-PH
1T-PH
1R-PH10
1S-PH10
1T-PH10
1EA
2EA
2EA
1EA
2EA
1EA
1EA
1EA
2EA
2EA
1EA
2EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
1EA
Item
Mounting base unit
UAB50R, UAB50S,
UAB50H, UAB60R,
UAB100C,
UAB100R,
UAB100S
For
component
order
Mounting base
Branching conductor
Arc protection barrier
Connection plate
Double
mounting
Mounting base unit
UCB50H, UCB50L,
UCB100R,
UCB100S,
UCB100H,
UCB100L
For
component
order
Mounting base
Branching conductor
Arc protection barrier
Connection plate
Mounting base
UAB50R, UAB50S,
UAB50H, UAB60R,
UAB100C,
UAB100R,
UAB100S
5-63A
Branching
conductor
75-125A
Single
mounting
Mounting base
UCB50H, UCB50L,
UCB100R,
UCB100S,
UCB100H,
UCB100L
5-63A
Branching
conductor
75-125A
Mounting screw
M5 x L18 4EA for mounting angle
M5 x L12 1EA for bus bar
M4 x L8 2EA for brancing conductor
M4 x L25 4EA
M5 x L20 4EA for mounting angle
M5 x L12 1EA for bus bar
M4 x L8 2EA for brancing conductor
M4 x L25 4EA
M4 x L30 4EA for mounting angle
M5 x L12 1EA for bus bar
M4 x L8 1EA for brancing conductor
M5 x L32 4EA for mounting angle
M5 x L12 1EA for bus bar
M4 x L8 1EA for brancing conductor
※Mounting base shall be connected to load side of MCCB.
Branching conductor
M5xL12
1S-PH
1S-PH10
M4xL8
M4xL8
M4xL8
M4xL8
M4xL8
M5xL12
M5xL12
M5xL12
M4xL8
M4xL8
M4xL8
2RT-PH
2RT-PH A
Connection plate
CONN-PL
CONN-PL A
22S-PH
22S-PH10
22S-PH A
22S-PH10 A
1R-PH
1R-PH10
1R-PH A
1R-PH10 A
1T-PH
1T-PH10
Arc protection barrier
ARC-PL
ARC-PL A
Molded Case Circuit Breaker_ 217
U-Series
/ Molded Case Circuit Breaker
Mounting Accessories
�TDA 10AD / Double mounting
Load side terminal
6
50
M5 tapped hole
for branching conductor
(22S-PH10 A)
Connection plate
(CONN-PL A)
43.7
18.5
Mounting angle
87
12.5
25
[ Drilling holes for mounting ]
M4 nut+S/W+P/W
RH screw
M4xL18+S/W+P/W
M5 tapped hole
for branching conductor
(2RT-PH A)
25
4- 4.5 hole
Line
Arc protection barrier
(BRAN-BARR A)
28
6
87
50
Line
235
37
RH screw
M4xL25+S/W+P/W
43.3
179.5
Connection plate
(ARC-PL A)
63
Line
360
235
63
Line
hole
nting
5 mou
28
M5 tapped hole
for branching conductor
(2RT-PH A)
15
12.5
50
25
22
80
80
21
�TDA 10AS / Single mounting
M5 tapped hole
for branching conductor
(1T-PH, 1T-PH10)
M5 tapped hole for
branching conductor
(1S-PH, 1S-PH10)
50
M4 nut+S/W+P/W
[ Drilling holes for mounting ]
12
Line
Mounting angle
33
RH M4xL10+S/W+P/W
Line
RH screw
M4xL30+S/W
24.2
80.8
162
115.3
87
18.5
27.3
9
18.5
M5 tapped hole
for branching conductor
(1R-PH A, 1R-PH10 A)
46.5
43.7
50
180
162
46.5
9
80.8
Line
43.3
7
7
4- 4.5 hole
50
15
4.5 mounting hole
25 21
80
218
22
80
Insulation plate 1.6t
(not supplied)
25
MCCB
�TDA 10BD / Double mounting
M5 nut+S/W+P/W
27.518.5
RH screw
M5xL20+S/W+P/W
M5 tapped hole for
branching conductor
(2RT-PH)
M5 tapped hole for
branching conductor
(22S-PH10)
[ Drilling holes for mounting ]
Load side terminal
8.5
30
4- 5.5 hole
Mounting angle
Line
6
50
Connection plate
(CONN-PL)
Arc protection barrier
(BRAN-BARR)
99
27.5
2
50
M4 tapped hole for
branching conductor
49.3
2
Line
M5 tapped hole for
branching conductor
(2RT-PH)
248.5
27.5
40
RH screw
M4xL25+S/W+P/W
49.7
193.5
Connection plate
(ARC-PL)
27.5
65.5
385
248.5
65.5
Line
Line
Mounting angle
8.5
18.5
5.8 mounting hole
60
15
26
94
24.5
81
20
30
�TDA 10BS / Single mounting
M5 tapped hole for
branching conductor
(1T-PH, 1T-PH10)
50
M5 nut+S/W+P/W
12
RH screw
M5xL32+S/W+P/W
16
18.5
10
191
99
18.5
49.7
1.5
46
50
191
M5 tapped hole for
branching conductor
(1R-PH, 1R-PH10)
27
10
5.8 mounting hole
26 20
24.5
81
172.5
49.3
95.3
8.5
Line
94
86.8
M4 tapped hole
Line
46
Line
[ Drilling holes for mounting ]
85.7
M5 tapped hole for
branching conductor
(1T-PH, 1T-PH10)
Mounting angle
30
5.5 hole
Insulation plate 1.6t
(not supplied)
Molded Case Circuit Breaker_ 219
U-Series
/ Molded Case Circuit Breaker
Terminal Accessories
� Terminal accessories offers convenience of connection, high protection for safety.
Terminal bus bar
TBB
- Increases the distances
between terminals
Terminal cover
TCF
- Prevents direct contact to
live terminal as well as
insertion of external
material
220
Cage terminal block
CTB
- Offers easy and direct
connection of cables
Interpole barrier
TQQ
- Increases the insulation
between poles
MCCB
| Terminal connection screws / standard components |
Type
Clamp screw
Pan head screw
Hexagon socket head
screw
Size
Applicable MCCB
M5
- UAB30C, UAB30R, UAB50C, UAB50R, UAB50S, UAB50H, UAB60C, UAB60R,
UAB100C (5-50A), UAB100R (15-50A), UAB100S (15-50A) / UAD50C, UAD50S
- UCB50R
- UBD30L, UBD30H, UMB30R, UMB30S, UMB30H, UMB50S, UMB50H,
UDB30S, UDB30H, UDB50S, UDB50H, UDB100S (15-50A), UDB100H (15-50A),
UGD30L, UGD30H, UMG30R, UMG30S, UMG30H, UMG50S, UMG50H,
UDG30S,UDG30H, UDG50S, UDG50H, UDG100S (15-50A), UDG100H (15-50A)
M8
- UAB100C (60-100A), UAB100R (60-100A), UAB100S (60-100A) / UAD100R
- UCB50H, UCB50L, UCB100R, UCB100S, UCB100H, UCB100L,
UCB160H, UCB160L, UCB250R, UCB250S, UCB250N, UCB250H, UCB250L
/ UCD50H, UCD100S, UCD100H, UCD160H, UCD250S, UCD250H
- UDB100S (60-100A), UDB100H (60-100A), UDG100S (60-100A), UDG100H (60-100A)
M8
- UPB100S, UPB100H, UPB100L, UPB100X, UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X / UPD100S, UPD160S, UPD250S
- HBL103U, HBL103UM, HBL203U, HBL203UM, HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ
M10
- UCB400R, UCB400S, UCB400H, UCB400L / UCD400S
- UPB400S, UPB400H, UPB400L, UPB400X, UPB630S, UPB630H, UPB630L, UPB630X
/ UPD400S, UPD630S
M12
- UCB630R, UCB630S, UCB630H, UCB630L, UCB800R, UCB800S, UCB800H, UCB800L
/ UCD630S, UCD800S
M12
- UCB1000S, UCB1000L, UCB1250S, UCB1250L / UCD1000S, UCD1250S
M13
- UCB1600S
Hexagon head screw
| Terminal bus bar (TBB) |
Order code
Applicable MCCB
UCB250R, UCB250S, UCB250N / UCD250S
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD160H, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L
/ UCD400S
UCB630R, UCB630S, UCB630H,UCB630L
/ UCD630S
UCB800R, UCB800S, UCB800H, UCB800L
/ UCD800S
UPB100S, UPB100H, UPB100L, UPB100X,
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X
/ UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X
/ UPD400S
UPB630S, UPB630H, UPB630L, UPB630X
/ UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM,
HBL103UQ, HBL103UMQ, HBL203UQ, HBL203UMQ
2 pole
(4EA/SET)
3 pole
(6EA/SET)
4 pole
(8EA/SET)
Mounting
Category
hole
TBB 20C 2
TBB 20C 3
TBB 20C 4
∮11
TBB 4S 2
TBB 4S 3
TBB 4S 4
∮13
TBB 6S 2
TBB 6S 3
TBB 6S 4
∮13
TBB 8S 2
TBB 8S 3
TBB 8S 4
∮13
[ 2 pole ]
MCCB
TBB 12NE 3
TBB 12NE 4
∮11
-
TBB 40NE 3
TBB 40NE 4
∮13
-
TBB 60NE 3
TBB 60NE 4
∮13
-
TBB 12NE 3
-
∮11
-
[ 3 pole ]
MB
[ 4 pole ]
Molded Case Circuit Breaker_ 221
U-Series
/ Molded Case Circuit Breaker
Terminal Accessories
L
| Cage terminal block (CTB) |
CTB 10A, CTB 10B
CTB 20C, CTB 12UP
CTB 40D
CTB 46UP
S
CTB 80E
Wire
Order code
Applicable MCCB
Connection
S (㎟ )
L (㎜ )
Tightening
torque
(kgf-㎝ )
3EA/SET
4EA/SET
Cable
connector
(EA)
CTB 10A 3S
CTB 10A 4S
1
1 X 5.5-50
14
60
CTB 10B 3S
CTB 10B 4S
1
1 X 8-50
14
60
CTB 20C 3S
CTB 20C 4S
1
1 X 14-120
19
140
CTB 40D 3S
CTB 40D 4S
2
2 X 60-120
30-60
353
CTB 80E 3S
CTB 80E 4S
3
3 X 85-160
30-60
353
CTB 12UP 3S CTB 12UP 4S
1
1 X 14-120
19
140
CTB 46UP 3S CTB 46UP 4S
2
2 X 60-185
30-60
353
CTB 12UP 3S CTB 12UP 4S
1
1 X 14-120
19
140
Wire size
Category
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50R, UCB100R, UCB100S / UCD100S
UCB50H, UCB50L, UCB100H, UCB100L
/ UCD50H, UCD100H
UCB250R, UCB250S, UCB250N / UCD250S
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD160H, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L
/ UCD400S
UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L
/ UCD630S, UCD800S
UPB100S, UPB100H, UPB100L, UPB100X
/ UPD100S
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X
/ UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X
/ UPD400S
UPB630S, UPB630H, UPB630L, UPB630X
/ UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM
HBL203U, HBL203UM, HBL203UQ, HBL203UMQ
222
MCCB MB
MCCB
A
C
B
| Terminal cover (TCF) |
3 pole
2 pole
Applicable MCCB
Dimensions
Order
code
A
B
TCF 10AP 2
50
59
UCB50R, UCB100R, UCB100S / UCD100S
TCF 10BP 2
57
UCB250R, UCB250S, UCB250N / UCD250S
TCF 20CP 3 102
90
4 pole
Dimensions
Category
C
A
B
58.5
TCF 10AP 3
75
59
28.5
58.5
TCF 10BP 3
87
28.5
58.5 TCF 10BP 4
117
28.5
58.5
32.5
58.5
TCF 20CP 3
102
32.5
58.5 TCF 20CP 4
137
32.5
58.5
10
59
TCF 10FP 3
90
10
59
TCF 10FP 4
120
10
59
TCF 20GP 3 105
10
59
TCF 20GP 3
105
10
59
TCF 20GP 4
140
10
59
TCF 40D 3
190
120
100
TCF 40D 3
190
120
100
TCF 40D 4
234
120
100
TCF 80E 3
230
139
100
TCF 80E 3
230
139
100
TCF 80E 4
300
139
100
-
-
-
-
TCF 160NE 3 210
51
151
-
-
-
-
-
-
-
-
TCF 12UP 3
105
29.5
82.5 TCF 12UP 4
140
29.5
82.5
-
-
-
-
TCF 46UP 3
140
35
106.5 TCF 46UP 4
185
35
106.5
-
-
-
-
TCF 12UP 3
105
29.5
-
-
-
C
Order
code
Dimensions
Order
code
A
B
C
100
59
58.5
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
UAB50S, UAB50H, UAB100R, UAB100S
58.5 TCF 10AP 4
/ UAD50S, UAD100R
UCB50H, UCB50L, UCB100H, UCB100L
/ UCD50H, UCD100H
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD160H, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L
/ UCD400S
TCF 10FP 3
UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L
MCCB MB
/ UCD630S, UCD800S
UCB1600S
UPB100S, UPB100H, UPB100L, UPB100X,
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X
/ UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X
/ UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U,
HBL203UM, HBL103UQ, HBL103UMQ,
82.5
-
HBL203UQ, HBL203UMQ
UDB30S, UDB30H, UDB50S, UDB50H,
UDB100S, UDB100H, UDG30S, UDG30H,
UDG50S, UDG50H, UDG100S, UDG100H
※ For both line and load side of MCCB, 2EA shall be ordered.
Molded Case Circuit Breaker_ 223
U-Series
/ Molded Case Circuit Breaker
Terminal Accessories
| Interpole barrier (TQQ) |
A
B
B
Applicable MCCB
Order code
Required quantity for both
Description
(Quantity supplied as line and load side of MCCB
standard components
2 pole
3 pole
4 pole
of MCCB)
Dimensions
Category
A
B
UAB30C, UAB30R, UAB50C, UAB50R,
UAB60C, UAB60R, UAB100C / UAD50C
TQQ 10A
2EA/SET
2
4
6
50
53
UCB50R, UCB100R, UCB100S / UCD100S
TQQ 10B
2EA/SET
2
4
6
50
53
UCB250R, UCB250S, UCB250N / UCD250S
TQQ 20C
2EA/SET
4
4
6
50
53
TQQ 12FG
2EA/SET
4
4
6
51
53
TQQ 4BA
2EA/SET
4
4
6
120
97
TQQ 5BA
2EA/SET
4
4
6
110
95
TQQ 80NE
4EA/SET
-
4
6
125
92
TQQ 160NE
4EA/SET
-
4
-
102
68
TQQ 12NE
4EA/SET
-
4
6
71
54.5
TQQ 46NE
4EA/SET
-
4
6
122
103
TQQ 12NE
4EA/SET
-
4
-
71
54.5
TQQ 10A
2EA/SET
2
4
-
50
53
UAB50S, UAB50H, UAB100R, UAB100S
/ UAD50S, UAD100R
UCB50H, UCB50L, UCB100H, UCB100L,
UCB160H, UCB160L, UCB250H, UCB250L
/ UCD50H, UCD100H, UCD160H, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L
/ UCD400S
UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L
/ UCD630S, UCD800S
UCB1000S, UCB1000L, UCB1250S, UCB1250L
/ UCD1000S, UCD1250S
UCB1600S
UPB100S, UPB100H, UPB100L, UPB100X,
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X
/ UPD100S, UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X
/ UPD400S, UPD630S
HBL103U, HBL103UM, HBL203U, HBL203UM,
HBL103UQ, HBL103UMQ,
HBL203UQ, HBL203UMQ
UDB30S, UDB30H, UDB50S, UDB50H,
UDB100S, UDB100H, UDG30S, UDG30H,
UDG50S, UDG50H, UDG100S, UDG100H
224
MCCB MB
MCCB
Portable Test Equipment
| MCCB trip unit tester |
�MCCB trip unit tester (MCCB OCR TESTER) can test LTD and STD (below 600%) function of trip unit in the field
MCCB OCR TESTER
Order code
Rated
voltage
input
AC100-230V
output
DC 9V
Dimension
W320 x H115 x D265 mm
Weight
2.7 kg
Standard kit
Tester, DC9V adaptor, connector
Molded Case Circuit Breaker_ 225
U-Series
/ Molded Case Circuit Breaker
Current Setting for UPB type and UCB 1000-1600 type
| UPB100, UPB160, UPB250 / Thermal magnetic type |
�Protection characteristics and current setting
Rated current [In] (A)
LTD
①
Rated current
setting [Ir] (A)
15
16
20
25
40
50
63
80
100
125
150
160
175
200
225 250
180 200
12
16
24
32
40
50
64
80
100
120
140
160
0.9
14
18
27
36
45
57
72
90
113
135
158
180
203 225
1.0
15
16
20
25
30
32
40
50
63
80
100
125
150
175
200
225 250
Fixed (In x 10)
150
160
200
250
300
320
400
500
630
Trip unit
160
800 1000 1250 1500 1600 1750 2000 2250 2500
+
- 20%
UPB100: MTM-10-JF, UPB160: MTM-16-JF, UPB250: MTM-25-JF
Trip unit
Instantaneous
1)
current setting Adjustable
[Ii] (A)
Tolerance
②
32
0.8
In x
Tolerance
INST
30
-
In x 5-6-7-8-9-10
In x 5-9: +30%, -20%
In x 10: +
- 20%
-
UPB160: MTM-16-JJ, UPB250: MTM-25-JJ
※ 1) Adjustable instantataneous is available for UPB160 and UPB250.
1 LTD current [Ir] setting knob
2 INST current [Ii] setting knob
| UPB100, UPB160, UPB250 / Electronic type |
�Protection characteristics and current setting
Model
UPB100
UPB160
UPB250
MOR-10-ES
MOR-16-ES
MOR-25-ES
125
160
250
50, 55, 63, 70, 80, 90, 100, 115, 125
63, 70, 80, 90, 100, 110, 125, 140, 160
Trip unit
Rated (CT) current [In] (A)
LTD
STD
INST
PTA
①
Rated current setting [Ir] (A)
Long time setting [tr]
6.25 sec. at Ir x 600%
100, 110, 125, 140, 160, 175, 200, 225, 250
+
Tolerance
- 20%
②
Short time pick-up current [Isd] (A)
Ir x NON-2-3-4-5-6-7-8-9-10
Tolerance
④
Time delay setting [tsd]
0.05-0.1-0.2-0.3 sec. at definite time-limit section
Tolerance
In x 1100%
Tolerance
Ir x 90%
Tolerance
Instantaneous current setting
[Ii] (A)
Pre-trip alarm current [Ip] (A)
※The default values are underlined. Please check and adjust the setting condition of each characteristic before use.
1 LTD current [Ir] setting knob
2 STD current [Isd] setting knob
3 Pick-up LED
4 STD time [tsd] setting knob
5 Frequency selection switch
6 Tester connection port
228
+50ms, -20ms
+
- 20%
MCCB
| UPB400, UPB630 / Electronic type |
�Protection characteristics and current setting
Model
Trip unit
UPB400
UPB630
MOR-40-ES2) / MOR-40-GS
MOR-63-ES2) / MOR-63-GS
400
0.8
0.85
0.9
0.95
1.0
Io Ir
0.63
200
215
225
240
250
Rated current setting [Ir] (A)
0.8
255
270
290
300
320
1.0
320
340
360
380
400
2-4-6-8-12 sec. at Ir x 600%
Long time setting [tr]
Short time pick-up current [Isd] (A) Ir x NON-2-4-6-8-10
0-0.1-0.2-0.3 sec. at definite time-limit section
Time delay setting [tsd]1)
Instantaneous current setting
In x NON-3-6-8-10-11
[Ii] (A)
In x NON-0.2-0.3-0.4
Ground fault current [Ig] (A)
0.1-0.2-0.3-0.4-0.8 sec. at definite time-limit section
Ground fault delay setting [tg]
Ir x 0.9
Pre-trip alarm current [Ip] (A)
Rated (CT) current [In] (A)
LTD
STD
INST
GFT2)
PTA
①
②
③
④
⑥
⑦
⑧
⑫
Io Ir
0.63
0.8
1.0
0.8
320
400
500
630
0.85
340
430
540
0.9
0.95
1.0
360
380
400
450
480
500
570
600
630
Tolerance +-20%
Tolerance +-15%
Tolerance +50ms,-20ms
Tolerance
+20%
-
Tolerance
Tolerance
Tolerance
+15%
-
+50ms, -20ms
+ 10%
-
※- The default values are underlined. Please check and adjust the setting condition of each characteristic before use.
1) I2t characteristic can be ON or OFF by adjusting the [tsd] knob � .
2) GFT protection is option and not applicable for MOR-40-ES and MOR-63-ES trip unit.
1
2
3
4
5
6
LTD current [Ir] setting knob
LTD time [tr] setting knob
STD current [Isd] setting knob
STD time [tsd] setting knob
I2t ON-OFF indication
INST current [Ii] setting knob
GFT current [Ig] setting knob
GFT time [tg] setting knob
9 Tester connection port
10 Frequency selection switch
11 Base current [Io] setting knob
12 PTA [Ip] LED
7
8
| UCB1000, UCB1250 / Electronic type |
�Protection characteristics and current setting
MCCB
Trip unit
UCB1000
UCB1250
MOR-100-ES2) / MOR-100-GS
MOR-125-ES2) / MOR-125-GS
1000
0.8
0.85
0.9
0.95
1.0
Io Ir
0.63
505
535
565
600
630
Rated current setting [Ir] (A)
0.8
640
680
720
760
800
1.0
800
850
900
950
1000
2-4-6-8-12 sec. at Ir x 600%
Long time setting [tr]
Short time pick-up current [Isd] (A) Ir x NON-2-4-6-8-10
0-0.1-0.2-0.3 sec. at definite time-limit section
Time delay setting [tsd]1)
Instantaneous current setting
In x NON-3-6-8-10-11
[Ii] (A)
In x NON-0.2-0.3-0.4
Ground fault current [Ig] (A)
0.1-0.2-0.3-0.4-0.8 sec. at definite time-limit section
Ground fault delay setting [tg]
Ir x 0.9
Pre-trip alarm current [Ip] (A)
Rated (CT) current [In] (A)
LTD
STD
INST
GFT2)
PTA
①
②
③
④
⑥
⑦
⑧
⑫
Io Ir
0.63
0.8
1.0
0.8
630
800
1000
1250
0.85
0.9
0.95
1.0
670
710
750
790
850
900
950
1000
1060
1125
1190
1250
Tolerance +-20%
Tolerance +-15%
Tolerance +50ms,-20ms
Tolerance
+20%
-
Tolerance
Tolerance
Tolerance
+15%
-
+50ms, -20ms
+ 10%
-
※- The default values are underlined. Please check and adjust the setting condition of each characteristic before use.
1) I2t characteristic can be activate by adjusting [tsd] knob � .
2) GFT protection is option and not applicable for MOR-100-ES and MOR-125-ES trip unit.
1
2
3
4
5
6
LTD current [Ir] setting knob
LTD time [tr] setting knob
STD current [Isd] setting knob
STD time [tsd] setting knob
I2t ON-OFF indication
INST current [Ii] setting knob
GFT current [Ig] setting knob
GFT time [tg] setting knob
9 Tester connection port
10 Frequency selection switch
11 Base current [Io] setting knob
12 PTA [Ip] LED
7
8
Molded Case Circuit Breaker_ 229
U-Series
/ Molded Case Circuit Breaker
Current Setting for UPB type and UCB 1000-1600 type
| Current setting procedure / Electronic type 400-1250A|
In
In
Io
Io
Ir
Ir
Isd
Isd
570
Ir
Ir 3420
Ii
Ii
In 5040
In
Ig
Ig
In
In
In
In
Io
Io
Ir
Ir
190
1250
1125
Isd
Isd
Ir 6750
Ir
Ii
Ii
In
10000
In
Ig
Ig
In 375
In
| UCB1600 / Electronic type |
�Protection characteristics and current setting
Rated (CT) current [In] (A)
LTD
Rated current setting [I1] (A)
INST
Instantaneous current setting [Ii] (A)
LED
indication
230
1600
In x
0.4
0.5
0.6
0.7
0.8
0.9
0.95
1.0
640
800
960
1120
1250
1440
1520
1600
I1 x 2-3-4-5-6-7-8-10
Red light
I > 0A
Green light
I > 0.4 x In
Yellow light
I > I1
MCCB
Selection By Application
| Model selection for transformer |
�AC220V
Capacity of Three phase
transformer
Single phase
(kVA)
≤30
≤50
≤16
70-100
≤30
Breaking capacity of MCCB
(kA)(Sym)
150-300
≤50
2.5
5
≤150
10
UAB30R
UAB50C
UAB50R
UAB60C
UAB60R
35
42 50
65
UAB50H, UCB50R
UAB100C
MCCB
≤2000
≤300
25
UAB30C
≤1500
500-750
85
UCB50H
UAB100S, UCB100R
100
125
UCB50L
UCB100S
UCB100H
UCB100L
UPB100H, UPB100L
UCB250H
UCB250L
UPB250H, UPB250L
UCB250R
UCB250S
UCB250N
UCB400R
UCB400S
UCB400H
UCB630R
UCB630S, UCB630H
UPB400S, UPB400H,
UPB400L, UPB400X
UPB630S, UPB630H,
UPB630L, UPB630X
UCB800R
UCB800S, UCB800H
UCB800L
UCB400L
UCB1000L, UCB1250L
UCB1000S, UCB1250S
�AC460V
Capacity of transformer
(kVA)
≤50
Breaking capacity of MCCB
(kA)(Sym)
≤300
75-200
1.5
5
≤750
10
UAB30C
UAB30R
UAB50C
UAB50R
UAB60C
UAB60R
UAB100C
18
25
≤2000
35
UAB50H, UCB50R
42
UCB50H
UAB100S, UCB100R
UCB250R
MCCB
≤1500
UCB250S
UCB400R
≤3000
50
65
75
85
100
UCB50L
UCB100S
UCB100H
UCB100L
UPB100H
UCB250N
UCB250H
UCB250L
UPB250H
UPB250L
UCB400L
UPB400L, UPB400X
UCB400S
UCB400H
UPB100L
UCB630R
UCB630S
UCB630H
UCB630L UPB630L, UPB630X
UCB800R
UCB800S
UCB800H
UCB800L
UCB1000S, UCB1250S
UCB1000L,UCB1250L
| Rated current selection for condenser |
Rated current of MCCB (A)
Capacity of
condenser
(kVAR)
Single phase (1 pole)
AC220V
Three phase (3 pole)
AC440V
AC220V
AC440V
50Hz
60Hz
50Hz
60Hz
50Hz
60Hz
50Hz
60Hz
5
60
50
30
30
40
50
30
20
10
75
60
40
40
50
50
30
30
15
100
100
60
50
60
60
40
40
20
175
175
75
60
100
75
50
40
25
200
200
100
100
100
100
50
50
30
225
225
100
100
175
150
60
60
40
400
400
150
125
200
200
100
75
50
400
400
175
175
225
225
100
100
75
600
500
300
300
400
400
150
150
100
800
800
400
400
400
400
225
225
150
1000
1000
600
500
600
600
300
300
200
-
1200
800
800
800
800
400
400
300
-
-
1000
1000
-
-
600
600
400
-
-
-
-
-
-
-
800
※-The start-up inrush current is about 10 times of rated current.
-The mentioned value can be applied to maximum rated current of MCCB.
-The rated current of MCCB is recommended to be 150% of rated current of condenser.
Molded Case Circuit Breaker_ 231
U-Series
/ Molded Case Circuit Breaker
Selection By Application
| Model selection for lighting and heater |
�The maximum operational current shall not exceed 80% of MCCB rated current.
Breaking capacity (kA)
Maximum
operational Rated current sym
2.5
5
current (A) of MCCB (A)
12
15
16
20
24
30
32
40
40
50
48
60
60
75
10
25
UAB30R
UAB30C
35
50
65
UAB50H,
UCB50H
UCB50R
UAB50C
UAB50R
UAB60C
UAB60R
UAB100S,
UCB100R
UAB100C
85
100
125
UCB50L
UCB100S
UCB100H
UCB100L
UPB100H,
UPB100L
UCB250H
UCB250L
UPB250H,
UPB250L,
80
100
100
125
120
150
140
175
160
200
180
225
200
250
240
300
280
350
320
400
400
500
500
630
560
700
640
800
800
1000
UCB1000S
UCB1000L
1000
1250
UCB1250S
UCB1250L
UCB250R
UCB250S
UCB250N
UCB400R
UCB400S
UCB400H
UPB400S,
UPB400H,
UPB400L,
UPB400X
UCB400L
UCB630R
UCB630S, UCB630H
UPB630S, UPB630H,
UPB630L, UPB630X
UCB800R
UCB800S, UCB800H
UCB800L
�AC460V
Breaking capacity (kA)
Maximum
operational Rated current sym
1.5
5
current (A) of MCCB (A)
232
10
18
25
35
42
50
65
75
85
100
12
15
16
20
24
30
32
40
40
50
48
60
60
75
80
100
100
125
120
150
140
175
160
200
180
225
200
250
240
300
280
350
320
400
400
500
500
630
560
700
640
800
800
1000
UCB1000S
UCB1000L
1000
1250
UCB1250S
UCB1250L
UAB30R
UAB30C
UAB50H
UCB50H
UCB50R
UAB50C
UAB50R
UAB60C
UAB60R
UAB100C
UAB100S
UCB100S UCB100H UCB100L
UPB100H
UPB100L
UCB250S UCB250N UCB250H UCB250L
UPB250H
UPB250L
UAB100R
UCB250R
UCB400R
UCB50L
UCB400H
UCB400L
UCB630R
UCB630S
UCB630H UCB630L
UCB800R
UCB800S
UCB800H UCB800L
UCB400S
UPB400L,
UPB400X
UPB630L,
UPB630X
MCCB
| Rated current selection for motor and other loads |
Circuit diagram
Condition
IM1
Permissible current of cable1) [Iw]
ΣIM � ΣIL
Iw� ΣIM+ΣIL
50A� ΣIM > ΣIL
Iw� 1.25ΣIM+ΣIL
50A<ΣIM >ΣIL
Iw� 1.1ΣIM+ΣIL
IM2
IN
IW
IL1
IL2
IM : Load current of motor
IL : Load current of other loads
Rated current of MCCB [In]
Less value among IN� 3ΣIM+ΣIL or
IN� 2.5Iw.
In case of Iw>100A, when calculated
value is not matched with the rated
current of MCCB,
it is recommended to select the
right above value.
Molded Case Circuit Breaker_ 233
U-Series
/ Molded Case Circuit Breaker
Selection By Application
■
Rated current of MCCB for AC220V three phase induction motor
Maximum
Total
capacity of operational
current 0.75 / 1.5 /
motors
(below kW) (below A)
4.8
8
3
4.5
6.3
8.2
12
15.7
19.5
23.2
30
37.5
45
52.5
63.7
75
86.2
97.5
112.5
125
150
175
220
15
20
30
40
50
75
90
100
125
150
175
100
150
300
350
400
450
500
600
700
800
20
30
40
50
60
100
100
125
150
175
200
225
300
350
400
500
500
600
700
800
900
30
30
40
50
60
100
100
125
150
175
200
225
300
350
400
500
500
600
700
800
900
Capacity of the biggest motor:
Capacity of motor (kW) /
Full load current (A)
2.2 /
11.1
3.7 /
17.4
5.5 /
26
7.5 /
34
11 /
48
15 / 18.5 / 22 /
65
79
93
30 /
125
37 /
160
45 /
190
5/
230
75 /
310
90 /
360
110 / 132 /
440 500
30
30
40
50
60
100
100
125
150
175
200
225
300
350
400
500
500
600
700
800
900
50
50
50
60
100
100
125
150
175
200
225
300
350
400
500
500
600
700
800
900
60
75
75
100
100
125
150
175
200
225
300
350
400
500
500
600
700
800
900
100
100
100
100
125
150
175
200
225
300
350
400
500
500
600
700
800
900
125
125
125
150
175
200
225
300
350
400
500
500
600
700
800
900
150
150
150
150
175
200
225
300
350
400
500
500
600
700
800
900
300
300
300
300
350
400
500
500
600
700
800
900
400
400
400
400
400
500
500
600
700
800
900
500
500
500
500
500
500
600
700
800
900
500
500
500
500
500
600
700
800
900
600
600
700
700
700
800
900
700
700
700
800
800
900
1000
1000
1000
900
90 /
180
110 / 132 /
220 250
175
175
175
200
200
225
300
350
400
500
500
600
700
800
900
200
225
225
225
225
300
350
400
500
500
600
700
800
900
1000
1000
1000
※-The rated currents are for MCCBs.
-The mentioned values are applicable when MCCB trips within 10 sec. at 600% of full load current and the start-up inrush current is within 1700% of full load current.
-Above selection is also applied in case that several loads starts up at same time.
■
Rated current of MCCB for AC440V three phase induction motor
Maximum
Total
capacity of operational
current 0.75 / 1.5 /
motors
(below kW) (below A)
2.4
4
3
4.5
6.3
8.2
12
15.7
19.5
23.2
30
37.5
45
52.5
63.7
75
86.2
97.5
112.5
125
150
175
200
250
300
350
400
450
500
7.5
10
15
20
25
38
45
50
63
75
88
100
125
150
175
200
225
250
300
350
400
500
600
700
700
900
1000
Capacity of the biggest motor:
2.2 /
5.5
3.7 /
8.7
5.5 /
13
7.5 /
17
11 /
24
Capacity of motor (kW) /
Full load current (A)
15 / 18.5 / 22 /
32
39
46
30 /
62
37 /
80
45 /
95
55 /
115
75 /
155
15
15
15
15
15
15
30
20
20
20
30
40
30
30
30
30
40
50
30
30
30
30
40
50
50
50
50
50
50
50
60
75
50
50
50
50
50
50
60
75
100
60
60
60
60
60
60
60
75
100 125
75
75
75
75
75
75
75
100 100 125
100 100 100 100 100 100 100 100 100 125 150
100 100 100 100 100 100 100 100 100 125 150 175
125 125 125 125 125 125 125 125 125 125 150 175 225
150 150 150 150 150 150 150 150 150 150 150 200 225 250
175 175 175 175 175 175 175 175 175 175 175 200 225 250
200 200 200 200 200 200 200 200 200 200 200 200 225 300 350
225 225 225 225 225 225 225 225 225 225 225 225 225 300 350 400
250 250 250 250 250 250 250 250 250 250 250 250 250 300 350 400
300 300 300 300 300 300 300 300 300 300 300 300 300 300 350 400 500
350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 400 500 500
400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 500 500 500
500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500
600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600
700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700
800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800
800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800
1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200
※-The rated currents are for MCCBs.
-The mentioned values are applicable when MCCB trips within 10 sec. at 600% of full load current and the start-up inrush current is within 1700% of full load current.
-Above selection is also applied in case that several loads starts up at same time.
234
MCCB
Insulation Distance
Insulation plate
Upper plate of panel
Side plate of panel
B1
B1
B1
B2
B2
B2
A
D
A
A
Direct cable
connection
Taping
Bus bar
connection
Applicable MCCB
Rear or plug-in
connection
C
Distances
A
B1
B2
C
D
75
50
30
from 0
25
80
50
30
from 0
25
80
60
50
from 0
25 (?)
80
60
50
from 0
40
100
100
80
from 0
80
50
120
80
from 0
80
80
50
30
from 0
10
100
100
70
from 0
10
120
100
80
from 0
80
UAB30C, UAB30R, UAB50C, UAB50R, UAB50S, UAB50H,
UAB60C, UAB60R, UAB100C, UAB100R, UAB100S
/ UAD50C, UAD50S, UAD100R
UCB50R, UCB50H, UCB50L,
UCB100R, UCB100S, UCB100H, UCB100L
/ UCD50H, UCD100R, UCD100H
UCB250R
UCB160H, UCB160L,
UCB250S, UCB250N, UCB250H, UCB250L
/ UCD160H, UCD250S, UCD250H
UCB400R, UCB400S, UCB400H, UCB400L,
UCB630R, UCB630S, UCB630H, UCB630L,
UCB800R, UCB800S, UCB800H, UCB800L
/ UCD400S, UCD630S, UCD800S
UCB1000S, UCB1000L, UCB1250S, UCB1250L, UCB1600S
/ UCD1000S, UCD1250S
UPB100S, UPB100H, UPB100L, UPB100X / UPD100S
UPB160S, UPB160H, UPB160L, UPB160X,
UPB250S, UPB250H, UPB250L, UPB250X
/ UPD160S, UPD250S
UPB400S, UPB400H, UPB400L, UPB400X,
UPB630S, UPB630H, UPB630L, UPB630X
/ UPD400S, UPD630S
HBL103U, HBL103UM, HBL103UQ, HBL103UMQ
80
50
30
from 0
10
HBL203U, HBL203UM, HBL203UQ, HBL203UMQ
100
100
70
from 0
10
Molded Case Circuit Breaker_ 235
U-Series
/ Molded Case Circuit Breaker
Cascading Table
| AC240V |
Downstream
Upstream
UAB-C
Recognition
category
UAB-R
UAB/UCB-S
UAB100C UCB250R UCB400R UCB630R UCB800R UAB100S UCB250S UCB400S UCB630S UCB800S
Model
Rated
current
(A)
5-100
125-250
250-400
500,630
700,800
15-100
125-250
250-400
500,630
700,800
Breaking
capacity
[Icu]
(kA r.m.s)
25
35
35
50
50
50
50
50
100
100
UAB30C
3-30
10
25
30
30
35
35
35
UAB50C
5-50
10
25
30
30
35
35
35
UAB60C
5-60
10
25
30
30
35
35
35
UAB100C
5-100
25
35
35
42
42
42
42
65
65
UAB30R
5-30
25
35
35
42
42
42
42
42
65
65
UAB50R
5-50
25
35
35
42
42
42
42
42
65
65
UAB60R
5-60
25
35
35
42
42
42
42
42
65
65
UAB100R
15-100
42
50
50
50
50
75
75
UCB50R
15-50
50
85
85
UCB100R
15-100
50
85
85
UCB250R
125-250
35
65
65
UCB400R
250-400
35
UAB50S
15-50
42
UAB100S
15-100
UAB/UCB-S UCB100S
UAB-C
UAB/UCB-R
50
50
50
50
50
65
50
50
50
75
75
50
85
85
15-100
65
85
85
UCB250S
125-250
50
85
85
UCB400S
250-400
50
UAB50H
15-50
50
UCB50H
15-50
85
100
100
15-125
85
100
100
UCB250H
125-250
85
100
100
UCB400H
250-400
85
UCB50L
15-50
100
UCB100L
15-125
100
UCB250L
125-250
100
UCB400L
250-400
125
UPB100H
15-125
130
UPB250H
100-250
130
UPB100L
15-125
150
UPB250L
100-250
150
UAB/UCB-H UCB100H
UCB-L
UPB-H
UPB-L
236
50
85
100
MCCB
UCB-H
UCB-L
UPB-H
UPB-L
UCB100H UCB250H UCB400H UCB630H UCB800H UCB100L UCB250L UCB400L UCB630L UCB800L UPB100H UPB250H UPB100L UPB250L
15-125
125-250
250-400
500,630
700,800
15-125
125-250
250-400
500,630
700,800
15-125
100-250
15-125
100-250
85
85
85
100
100
100
100
125
125
125
130
130
150
150
50
50
50
50
50
65
50
50
50
50
50
65
50
50
50
50
50
65
65
65
65
65
65
85
85
85
65
65
65
65
65
65
65
85
85
85
85
85
100
100
65
65
65
65
65
65
65
85
85
85
85
85
100
100
65
65
65
65
65
65
65
85
85
85
85
85
100
100
75
75
75
75
75
100
100
100
85
85
85
85
100
100
100
100
85
85
85
85
100
100
100
100
65
65
65
100
100
100
85
100
100
100
100
130
130
100
130
130
100
65
100
100
100
100
100
85
100
125
125
125
100
130
85
85
100
125
125
125
100
130
85
85
125
125
125
85
85
75
75
85
85
85
85
85
85
100
100
125
125
125
100
125
125
125
100
125
125
125
100
100
100
100
130
130
125
85
100
100
130
130
130
130
130
130
150
150
130
150
125
100
125
125
125
125
125
125
125
125
125
130
130
150
130
150
150
150
150
150
Molded Case Circuit Breaker_ 237
U-Series
/ Molded Case Circuit Breaker
Cascading Table
| AC415V |
Downstream
Upstream
UAB-C
Recognition
category
UAB-R
UAB/UCB-S
UAB100C UCB250R UCB400R UCB630R UCB800R UAB100S UCB250S UCB400S UCB630S UCB800S
Model
Rated
current
(A)
5-100
125-250
250-400
500,630
700,800
15-100
125-250
250-400
500,630
700,800
Breaking
capacity
[Icu]
(kA r.m.s)
10
18
30
45
45
30
25
42
65
65
18
18
30
30
UAB30C
3-30
5
10
7.5
10
10
10
UAB50C
5-50
5
10
7.5
10
10
10
UAB60C
5-60
5
10
7.5
10
10
10
UAB100C
5-100
10
14
14
14
14
UAB30R
5-30
10
14
14
14
14
18
18
18
30
30
UAB50R
5-50
10
14
14
14
14
18
18
18
30
30
UAB60R
5-60
10
14
14
14
14
18
18
18
30
30
UAB100R
15-100
25
30
35
35
35
42
42
UCB50R
15-50
25
30
35
35
35
42
42
UCB100R
15-100
25
30
35
35
35
42
42
UCB250R
125-250
18
30
35
35
30
35
35
UCB400R
250-400
30
UAB50S
15-50
25
UAB100S
15-100
UAB/UCB-S UCB100S
UAB-C
UAB/UCB-R
30
35
30
35
35
30
35
15-100
36
UCB250S
125-250
25
UCB400S
250-400
42
UAB50H
15-50
30
35
35
UCB50H
15-50
42
45
15-125
42
UCB250H
125-250
42
UCB400H
250-400
65
UCB50L
15-50
UCB100L
30
50
30
35
42
42
35
35
42
42
45
45
42
50
50
35
35
35
42
42
45
65
42
42
42
45
50
50
45
45
50
50
45
45
50
50
50
65
65
15-125
50
65
65
UCB250L
125-250
50
65
65
UCB400L
250-400
100
UPB100H
15-125
100
UPB250H
100-250
100
UPB100L
15-125
130
UPB250L
100-250
130
UAB/UCB-H UCB100H
UCB-L
UPB-H
UPB-L
238
MCCB
UCB-H
UCB-L
UPB-H
UPB-L
UCB100H UCB250H UCB400H UCB630H UCB800H UCB100L UCB250L UCB400L UCB630L UCB800L UPB100H UPB250H UPB100L UPB250L
15-125
125-250
250-400
500,630
700,800
15-125
125-250
250-400
500,630
700,800
15-125
100-250
15-125
100-250
42
42
65
85
85
50
50
100
100
100
100
100
130
130
14
14
18
25
25
25
14
14
18
25
25
25
14
14
18
25
25
25
18
30
30
30
30
35
35
35
18
18
30
30
30
30
30
35
35
35
35
35
42
42
18
18
30
30
30
30
30
35
35
35
35
35
42
42
18
18
30
30
30
30
30
35
35
35
35
35
42
42
35
42
50
50
35
50
50
50
35
42
50
50
42
50
50
50
35
42
50
50
42
50
50
50
35
42
42
42
42
42
35
42
35
42
50
50
42
45
50
42
50
42
42
42
50
50
50
50
50
42
50
50
50
50
50
65
65
65
50
65
65
65
50
75
75
75
65
65
50
50
50
50
50
50
50
50
50
85
75
42
50
50
50
50
35
50
45
50
50
50
50
65
65
65
50
50
65
65
60
75
75
50
50
85
85
85
85
85
85
85
60
75
75
50
85
85
85
60
75
75
85
85
85
85
85
100
85
65
85
85
100
100
100
65
85
85
100
100
100
65
85
85
100
100
100
100
100
100
100
100
100
130
130
130
Molded Case Circuit Breaker_ 239
MCCB
Handling Instruction
| Storage |
�Do not expose to corrosive gases.
�Do not expose to harmful gases including sulfur, ammonia and so on.
�Do not expose to high humidity for a long period.
�Do not expose to direct sunlight for a long period.
�Store at -20℃ to +60℃ without dust and humidity.
�Keep the handle in OFF position.
| Transportation |
�Do not drop or apply shock
during transportation.
These can cause
malfunctions in the
breaker.
�Hold the breaker body for
transportation. Do not hold
terminal bus bar or
external lead cable of
accessories.
| Standard operating condition for normal performance |
Ambient temperature
-5℃ - +40℃, the average temperature for 24 hours shall not exceed 35℃
Relative humidity
45 - 85%
Vibration & shock
without excessive vibration and shock
Altitude
Surrounding
up to 2,000m
without excessive water vapor, oil vapor, smoke, dust, salts and corrosive materials
| Installation and connection |
�Keep away from direct sunlight.
High temperatures can cause malfunctions.
�Avoid any vibration or shock.
If vibration or shock is expected, install
breaker with shock absorber.
�Do not cover the terminal part
completely for arc exhaust.
�Do not take off the black insulation
plate in back side of breaker.
Otherwise the breaking capacity may
be decreased.
Otherwise insulation shall be decreased or
not secured.
�Keep away from dust or metal
pieces.
When any work that accompanies dust
or metal cutting is required, please
cover the breaker first.
Molded Case Circuit Breaker_ 241
U-Series
/ Molded Case Circuit Breaker
Handling Instruction
| Installation and connection |
�Tighten the terminal screws to
proper torque specified in manual.
The loose connection may cause
overheating, and excessive torque may
damage screws and terminal parts.
�Do not apply lubricant on terminal
parts.
The lubricant lets screws loose and
overheating occurs.
�Insulate exposed conductors.
To prevent short-circuit, be sure to insulate
exposed conductors by interpole barrier,
terminal cover, insulating tube, insulating
tape and so on.
← Insulating
supporter
�Do not modify the shape of studs or
terminal accessories.
Excessive force to stud and terminal
accessories should also be avoided.
�Fix each conductor in parallel.
Short-circuit current can occur
electromagnetic force between conductors,
so each conductor is required to fixed firmly
in parallel.
[Electromagnetic force per 1m conductor at 3 phase short-circuit]
Short -circuit current
/ Internal power
factor (kA)
�Reverse feeding of earth leakage
circuit breaker is not allowed.
In case of reverse feeding, power is
supplied to circuit even the breaker trips,
and it shall damage trip coil.
(Unit : N [kgf])
Distance between conductors
10cm
20cm
10/0.4
490/50
245/25
18/0.3
1863/190
932/95
25/0.2
4412/450
2206/225
35/0.23
8630/880
4315/440
42/0.2
12455/1270
6277/635
50/0.2
17652/1800
8826/900
65/0.2
29910/3050
14955/1525
85/0.2
51190/5220
25595/2510
100/0.2
70804/7220
35402/3610
125/0.2
110815/11300
55408/5650
| Connection of earth leakage circuit breaker |
�Single phase three line circuit
Power line shall be connected to both side
poles of breaker, and neutral line to
middle pole.
242
�Single phase two line circuit
Circuit shall be connected to both side
poles of breaker, and middle pole shall not
be connected.
�Parallel connection is not allowed.
Parallel connection causes current
unbalance, malfunction and trip coil
damage.
MCCB
Inspection and Maintenance
| Initial inspection |
�Please check the following prior to breaker operation.
Check point
Terminal part shall be clean from dust, metal pieces and so on.
Breaker shall not have any crack or damage.
There should be non condensation on terminal parts.
Insulation resistance should be more than 5MΩ.
Terminal screws shall be tightened with specified torque.
| Dielectric test |
�The test shall be done in these conditions.
Main circuit
Rated insulation voltage (Ui)
Ui �
Secondary and control circuit
Test voltage
AC300V
AC300V ＜ Ui �
AC600V
Rated insulation voltage (Uis)
AC2000V
Uis �
AC2500V
AC60V ＜ Uis �
Test voltage
AC1000V
AC60V
2Uis + AC1000V (Max. AC1500V)
AC60V
�Test for earth leakage circuit breaker
Insulation resistance test
Dielectric test
Handle position
Handle position
Test
Measuring parts
Charging parts and earth
OFF
ON
OFF
�
�
�
�
�
�
�
�
Line side
×
�
×
�
Load side
×
×
×
×
-
�
-
�
R and S phase, S and T phase
R and T phase
ON
Power and line side terminal
�Insulation resistance test
- Please use AC500V insulation resistance tester.
- Do not measure between R and T phase. Measuring does not cause damage unless AC1000V is applied.
- The measured resistance value shall be almost 0Ω.
�Dielectric test
- Do not apply test voltage, if test voltage is applied by mistake, the breaker can not be used.
Molded Case Circuit Breaker_ 243
U-Series
/ Molded Case Circuit Breaker
Inspection and Maintenance
| Periodic inspection |
�In order to maintain the performance of breaker and prevent the unpredicted accident,
the inspection shall be accompanied after installation and operation.
- Once after one month of operation, thereafter as below.
Circumstance
Inspection cycle after installation
within 10 years :
Clean air, no humidity
once 2-3 year
more than 10 years : once a year
more than 15 years : once 6 month
Normal
within 10 years :
Dust but no corrosive gas
once a year
more than 10 years : once 6 month
more than 15 years : once a month
Sulfurous gas, salinity, vapor
Bad
Excessive corrosive gas
within 5 years :
once 6 year
more than 5 years :
once a month
once a month
| Inspection and processing after breaking of fault current |
�If there is no pollution in arc exhaust parts and no other abnormality, the breaker can be re-used.
�When carbonizing symptom is found around arc exhaust parts, please measure insulation resistance. If the
resistance value is more than 5MΩ, no dielectric breakdown at withstand test voltage and no excessive
temperature rise of terminal parts, then the breaker can be re-used.
�If the handle part is carbonized or there is metallic melting in internal of breaker, please replace it with a new one.
244
MCCB
| Troubleshooting |
�In case of any abnormality during breaker operation, please handle it as below.
�For cases not mentioned in below, please contact us.
Molded case circuit breaker
Symptom and possible cause
Overheating
Inferior
dielectric
Inability of
operation
�High temperature of
terminal part
�Damage in insulation
part of terminal
�Loose connection between terminal and conductor
�Tighten screws with specified torque
�Heating by resistance increase of conductor
�Replace with a new breaker
�Heating from connection part between terminal bus bar and breaker �Tighten screws with specified torque
�High temperature of
breaker body
�Heating by resistance increase of conductor
�Loose internal assembly screws
� Increase of current density from cable disconnection
�Replace with a new breaker
�Abnormal voltage of
load side
�Excessive contact abrasion
�Foreign substances on contact
�Corrosion of conductor by excessive ON-OFF or
corrosive gas
�Replace with a new breaker
�Inability of reset after trip
�OFF the breaker after manual reset
�Non-energized UVT
�Apply the power
�Insufficient cooling of trip unit
�Reset the breaker after cooling down
�Corrosion, damage or deformation of bimetal
�Abnormality or damage in mechanism
�Exhaustion of durability
�Contact melting by excessive high breaking current
�Replace with a new breaker
�High ambient temperature
�Cool down ambient temperature by
ventilation or others
�Heating by loose terminal screw connection
�Tighten screws with specified torque
�Heating from inside of breaker
�Replace with a new breaker
�Smaller connection conductor than specified size
�Use the specified size of conductor or adjust
the rated current
�Inability of ON and
RESET
�Trip at under rated
current
Frequent trip
�Trip at start-up inrush current
�Trip at change-over in star-delta operation
�Instantaneous trip at reverse feeding
�Trip at operational
current
Malfunction
Troubleshooting
�Non trip at the current
higher than specified
�Instantaneous trip at high start-up inrush current
�Instantaneous trip at long start-up inrush current
� Adjust the instantaneous trip setting or
replace with a higher current breaker
�Replace with a higher current breaker
�Short-circuit between motors
�Repair or replace motors
�Misconnection of SHT, UVT control circuit
�Inspect circuit wiring
�Current breaking by line side fuse or low coordination with
primary breaker
�Redesign the coordination between
equipment
�Extremely low ambient temperature
�Out of rated frequency
�Adjust the current according to temperature
derating curve
� Apply the rated frequency or adjust breaker
frequency knob
Molded Case Circuit Breaker_ 245
U-Series
/ Molded Case Circuit Breaker
Inspection and Maintenance
Earth leakage circuit breaker
Symptom and possible cause
�Earth leakage current higher than trip current since
Malfunction
�Earth leakage test
button is projected as
soon as the breaker is
ON
increase of earth interruption capacity depending on wire
length
�Parallel connection
�Mis-connection or disconnection of neutral line
Troubleshooting
�Adjust the residual current
�Install the breaker closer to the load
�Inspect the connection and wiring
�Excessive surge
�Trip during normal
operation
�Induction noise by high current generating line
�Remove or keep away from causes
�Noise of electromagnetic waves
Accessories
Symptom and possible cause
�Voltage drop of control circuit
�Shunt trip (SHT)
Inability of
246
�Replace with a new breaker
�Inferior mechanism
�Replace with a new breaker
�Different rated operational voltage
�Apply the rated voltage to UVT
malfunction
�Auxiliary switch (AUX)
and trip alarm switch
(ALT)
�Adjust voltage to rated level
�Coil damage by different voltage and malfunction of coil
protection limit switch
operation or �Under voltage trip (UVT)
Troubleshooting
�Damage in contact or contact operation at the current
higher than rated current
�Inferior mechanism
�Repair or replace with a new breaker
�Replace with a new breaker