Earth Leakage Circuit Breakers
Accessories
Variation of external accessory
Mechanical interlock device
The interphase barrier
reinforces the insulation
between terminals, while
the earth barrier increases
the insulation between the
terminal and the mounting
panel.
See page 07/106
The mechanical interlock device can be
mounted onto two separate breakers to
maintain a mutual ON or OFF condition.
The device can also be locked with a
padlock.
See page 07/88
m
Insulation barriers
External operating handles
co
Earth barrier
ON
IP
TR
OFF
ET
ES
/R
TR
OFF
E
T
SE
07
R
V type
O
N
O
F
F
Motor-operating mechanism
on
l
in
ec
Handle
locking
cover
A new drive structure in the motor
operating mechanism speeds up
drive operation to drastically reduce
ON/OFF switching time from 2s to
0.1s.
See page 07/85
ELCB
Terminal covers
Steel enclosures
Finger protection guards
against shock from
accidentally touching live
terminals.
Two types of terminal
covers are available–long
type and short type.
See page 07/105
Enclosures are available in three
types–two with V-type handle which
allows the operation from the outside,
and other direct operating.
See page 07/103
Long type
ON
IP
om
07
N type
OP
EN
/
po
ne
nt
s.
There are two handles available in the
series: the V type handle on panel
mount and the N type handle on
breaker mount. An extension shaft
(sold separately) for the V type handle
allows the distance between the handle
and the breaker to be adjusted. The
protective structure of the V type handle
operation section conforms to IP54.
Both handle types can be locked with a
padlock conforming to IEC 60204-1.
The panel cutout dimensions are the
same for both handles.
See page 07/91
OP
EN
Interface barrier
Short type
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
07/69
Earth Leakage Circuit Breakers
External accessories
Motor-operated breakers
Motor-operated breakers
Description
The breaker is fitted with a motor
operating mechanism which enables
ON, OFF and RESET operations to be
carried out electronically by remote
control.
4-pole motor operated breakers are also
available.
AF02-54
CP-1214
Motor rating
EG33AC/M, 33C/M
EG53AC/M, 53C/M
EG63C/M
EG102C/M, 103AC/M, 103C/M
Operating time Time rating
100V DC
100/110V AC
200/220V AC
0.1s
SG103C/M
SG103RC/M
SG403C/M
SG403RC/M
SG603RC/M
SG803RC/M
EG403C/M
EG603C/M
EG803C/M
om
EG203C/M
100/110V DC
100/110V AC
200/220V AC
in
ec
SG203C/M
SG203RC/M
po
24V DC
48V DC
100V DC
100/110V AC
200/220V AC
Power source
capacity
15s per
on-off
operation
500VA
2s
30s
50VA
2.5s
30s
50VA
2s
30s
100VA
at 100/110V DC, 100/110V AC
200VA
at 200/220V AC
ne
SG33C/M
SG53C/M, 53RC/M
SG63C/M, 63RC/M
Operating voltage
s.
EG series
nt
SG series
co
Types and ratings
400AF and larger, 4-pole
m
100 to 225AF
AF93-403
on
l
Ordering information
Specify the following:
1. Type number
2. Motor operating voltage
■ Dimensions, mm / Front mounting, front connection
SG33C/M, SG53C/M, SG53RC/M, SG63C/M, SG63RC/M
EG33AC/M, EG33C/M, EG53AC/M, EG53C/M, EG63C/M, EG102C/M, EG103C/M
■
Panel drilling
DRIVE
UNIT
C
L
M4 or ø5
(Except EG33AC/M, 53AC/M, SG33C/M)
Test button
25
70
75
75
5
C
L
CL
4
3
E
2
1
OFF ON
10
50
84
100
CL
CONTROL
CIRCUIT
CL
Operating handle
84
50
Insulation barrier
Mounting hole
ø4.5
Wiring diagrams
100/110V AC, 200/220V AC, 100V DC
Terminal cover
4
51
67
Trip button
135
139
25
Notes: • Trip button operation can be
carried out at right side of the
breaker.
• IEC 35mm rail is not available.
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Power supply
(Non polarity)
07/85
07
Earth Leakage Circuit Breakers
External accessories
Motor-operated breakers
■
■
Dimensions, mm / Front mounting, front connection
SG103RC/M, SG103C/M
Wiring diagrams
24V DC, 48V DC, 100V DC
Insuration
barrier
Detachable
50
Panel drilling
2-M4 or ø5
30
R65
C
L
co
m
Max. 4
30
56
142
500
s.
75
132
189
Test
lead
wire
144
100
132
155
57°
C
L
90
nt
100/110V AC, 200/220V AC
ne
SG203C/M, SG203RC/M
EG203C/M
R65
om
80
po
Insuration
barrier
Detachable
Panel drilling
4-M4 or ø5
35
500
56
142
Test lead wire
Note: Interphase insulation barriers are standard provided for
the front mounting type breakers of 50AF to 225AF.
126
189
in
ec
138
on
l
100
126
165
57°
35
75
105
Max. 4
C : Control relay for breaker closing
T : Control relay for breaker open
M : Motor
Ca1-Cc : Relay terminal number for
closing
Ta1-Tc : Relay terminal number for open
: Diode
Z : Z-trap (Surge absorber)
SS : ON/OFF changeover switch
E, 1-5 : Terminal number for external
wire connection
: Resistor
: LED
: Silicon diode
: Transformer
: Capacitor
AURS : Automatic reset switch
(supplied on request)
07/86
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
Motor-operated breakers
■
■
Dimensions, mm/Front mounting, front connection
SG403C/M, SG403RC/M
EG403C/M
100/110V AC, 200/220V AC, 50/60Hz
Panel drilling
C
L
Panel
220
44
56
8
40.5
56
C
L
Test lead wire
500
40.5
44
co
8
18
44
Bolt
M12 x 35
100/110V DC
s.
216
256
nt
SG603RC/M, SG803RC/M
EG603C/M, EG803C/M
C
L
C
Bolt
M12 x 40
C
B
70
ø7
C : Control relay for breaker closing R : Resistor
T : Control relay for breaker open
LS : Limit switch
M : Motor
AURS: Automatic reset switch
(supplied on request)
18
216
291
B (load side)
41.5
44.5
on
l
A (line side)
38.5
41.5
M6
15 32 8
in
ec
87
Test lead wire
om
275
327
C
L
C
L
500
44
243
Manual/
motor
operation
indicator
210
C
L
po
87
Panel
ne
Panel drilling
A
220
140
C
L
M8 or ø7
M6
15
25
140
m
257
327
215
Manual/
motor
operation
indicator
Amp. frame
600AF
800AF
Wiring diagrams/400 to 800AF
C
7
10
Dimensions for reference only. Confirm before construction begins.
Type (ELCB with motor operating mechanism)
SG33C/M, SG53C/M, SG53RC/M
EG33AC/M, EG33C/M, EG53AC/M, EG53C/M
SG63C/M, SG63RC/M
EG63C/M, EG102C/M, EG103AC/M, EG103C/M
SG103C/M
SG103RC/M
SG203C/M, SG203RC/M
EG203C/M
SG403C/M, SG403RC/M, EG403C/M
SG603RC/M, EG603C/M
SG803RC/M, EG803C/M
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Mass (kg)
1.2
1.3
2.1
2.2
2.3
14.2
17.5
18.5
07/87
07
Earth Leakage Circuit Breakers
External accessories
Mechanical interlocking device
Description
These interlocking devices are mounted
on the two separate breakers to prevent
them from both being closed at the same
time.
They employ a slide method and are
operated manually.
These interlocking devices is possible to
lock with a padlock (not supplied).
They are designed for use when
changing over power supplies.
These can be mounted to 3 types of
breakers: front-mounting frontconnection type, front-mounting rearconnection type (type X), and plug-in
mounting type (type P).
Interlock devices for flush mounting type
breakers (type E, Y) are also available.
nt
s.
co
M1 types
ne
Types and applicable breakers
Type
m
Mechanical interlocking devices
Breaker type
SG series
EG series
BZ6M110C2
po
EG32AC
EG52AC
BZ6M110C3
SG33C
SG53C, SG53RC
SG63C, SG63RC
BZ-M160C
SG403C, SG403RC
EG403C
BZ-M170C
SG603RC
SG803RC
EG603C
EG803C
on
l
in
ec
om
EG33AC, EG33C
EG53AC, EG53C
EG63C
EG102C
EG103AC, EG103C
07/88
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
Mechanical interlocking device
■ Dimensions, mm
• 30AF to EG100AF
Panel drilling
A
B
BZ6M110C2
C
85
Breaker
Breaker
45
Breaker mounting hole
68
11
26
56
68
100
C
L of slider
C
L of breaker
CL of breaker
C
L
m
C
L
Padlock
(Not supplied)
C
L
35
13
Breaker
C
L
2-ø4.5 or M4
110
Breaker
s.
BZ6M110C3
co
2-ø4.5 mounting hole
68
100
45
nt
88
Breaker mounting hole
C
L
C
L
9
po
Type
ne
CL of breaker
EG series
EG32AC
EG52AC
on
l
SG33C
SG53C
SG63C
SG53RC
SG63RC
in
ec
BZ6M110C2
BZ6M110C3
Dimensions, mm
A
B
om
Breaker type
SG series
EG33AC
EG33C
EG53AC
EG53C
EG63C
EG102C
EG103AC
EG103C
85
110
42.5
C
L
C
L
2-ø4.5 or M4
Mass (kg)
C
83
0.11
07
55
108
0.12
Notes: • BZ6M110C2 is not available for padlock.
• Applicable padlock(ø3.5) dimensions, mm
14
9.5
20
ø3.5
14
12
ø3.5
25
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
07/89
Earth Leakage Circuit Breakers
External accessories
Mechanical interlocking device
■
Dimensions, mm
CL of handle
A'
Panel drilling
A
F
C
E
BZ6M140C
J
H
BZ-M160C, M170C
J
J
Breaker
10-M4 or ø5
N
CL of slider
N
H
J
CL of
handle
Breaker
J'
D
E
94.5
355 (70)
257
215
0
BZ-M170C
SG603RC EG603C
SG803RC EG803C
500 (105)
275
290
20
Note: Applicable padlock(ø3.5) dimensions, mm
14
25
K
L
Mass
(kg)
126
54.5
171
44 (70)
215
38
0.56
126
54.5
220
70 (105)
243
38
0.64
on
l
in
ec
20
ø3.5
J (J')
om
14
12
ø3.5
94.5
H
nt
EG403C
SG403C
SG403RC
G
po
BZ-M160C
F
s.
C
ne
Breaker type
Dimensions, mm
A (A')
SG series EG series
B
9.5
M6 or ø7
(BZ-M140C: 8-M4 or ø5)
J'
Breaker
Padlock
Mounting screw
(not supplied)
(Provided)
Type
J'
co
J'
m
Q
CL of breaker
L
CL of breaker
K
G
D
B
P
CL of slider
07/90
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
Operating handles
External operating handles
■ Description
Earth leakage circuit breaker handles
are generally directly manual-operated
but when mounted in motor control
centers or on control panels they are
sometimes required to be operated
externally. To meet such applications
FUJI offers the following three types of
handles.
BZ6N10C
BZ-N C
N type handles
KK03-015
BZ-G10B
G type handle
s.
N type handles BZ-N C
co
m
BZ6V10C
V type handle
AF92-448
ne
nt
Breaker
po
V type handle
The V type handle may be fitted to
breakers of up to 800AF.
A separately sold extension shaft
(BZ-VS1)provides distance adjustment
between the handle and breaker.
Conformed to EN60947-1 isolation
function.
Available for EN60204-1 power breaking
device.
AF96-173
Decorative plate
N type handle on
breaker
om
N type handle
This type has a knob handle directly
attached to the breaker. It is easily fitted
by cutting a hole in the panel, which is
provided with a door interlock. They
may be fitted to all breakers up to 800
ampere frame sizes. N type handles for
SG/EG30AF to EG100AF are UL508
listed.
KK03-017
V type handles BZ6V C
Breaker
07
on
l
in
ec
G type handle
The G type handle is mounted on the
panel, and also has a door-interlock. G
type handle with a cylinder lock key is
also available on request.
G type handle with a padlockable handle
lock plate is standard provided for circuit
breaker of up to 225AF, and is optional
for 400AF and larger.
V type handle on
panel
G type handles BZ-G10B
Breaker
G type handle on
panel
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
07/91
Earth Leakage Circuit Breakers
External accessories
Operating handles
● For
breakers up to 800AF
N type handles
V type handles
SG series
EG series
N type handle
SG series
EG series
SG33C
SG53C
SG53RC
SG63C
SG63RC
SG103C
SG103RC
SG203C
SG203RC
EG32AC, 33AC, 33C
EG52AC, 53AC, 53C
EG63C
EG103AC, 102C, 103C
BZ6N10C
EG32AC, 33AC, 33C BZ6V10C
EG52AC, 53AC, 53C UL489
(File No. E93289)
EG63C
EG103AC, 102C, 103C
EG102CUL, 103CUL
–
BZ-N30C
SG33C
SG53C
SG53RC
SG63C
SG63RC
SG53RCUL
BZ-N40C
SG103C
SG103CUL
SG103RC
–
EG203C
SG403C
SG403RC
SG603RC
SG803RC
EG403C
BZ-N60C
EG203C
EG603C
EG803C
BZ-N70C
SG203C
SG203CUL
SG203RC
SG series
EG series
N type handle
EG102CUL, 103CUL
BZ6N10CP
SG103CUL
SG203CUL
–
–
BZ6N30CP
BZ6N40CP
SG403CUL
–
BZ6N60CP
breakers other than
series
N type handles
EG series
–
–
–
–
–
–
–
SGa104A, 104H
SGa204A, 204H
SGa404A
–
–
–
HG series
HG53B
HG103B
HG203B
HG403B
HG603B
HG803B
–
–
EG104A
–
N type handle
BZ-N35B
on
l
in
ec
SG series
–
om
● For
m
co
SG603RC
SG803RC
EG603C
EG803C
BZ6V40C
UL489
(File No. E93289)
BZ6V60C
UL489
(File No. E93289)
BZ6V70C
UL489
(File No. E93289)
po
Notes: • N type handles for up to 800AF can be padloked. Padlock is not provided.
• N type handles are not CE marked.
EG403C
s.
SG53RCUL
SG403C
SG403CUL
SG403RC
UL489
(File No. E93289)
nt
UL489
(File No. E93289)
BZ6V30C
ne
UL508
(File No. E216772)
V type handle
BZ-N50C
BZ-N60C
BZ-N70C
V type handles
HG series
HG203B
HG403B
HG603B, HG803B
V type handle
BZ-V50C
BZ-V60C
BZ-V70C
N-13EA
N-23EA
N-6EA
G type handles
Type
HG53B, 103B
SGa104A, 104H
SGa204A, 204H
SGa404A
EG104A
07/92
Standard
BZ-G35C
G-12A
G-22A
Cylinder key type
BZ-G35C-K
G-12A-K
G-22A-K
G-5A
G-5A-K
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
N type operating handles
Fig. 1
N type operating handles
■
Operating instructions
1. ELCB operation
Mounting screw
• Close the door with the handle in the OFF position. Turn the
handle to the ON position and the ELCB will be ON.
• Turn the handle to the OFF position and ELCB will be OFF.
• When the breaker trips, the handle moves to the TRIP position.
To reset, move the handle to the RESET position.
Base plate
For N10C, N30C
2. Door locking
For N40C
m
nt
ne
■
po
Installation
BZ6N10C to BZ-N40C
1. Drilling and cutting the door
om
Drill and cut the door. The dimensions for drilling and cutting are
the same whether the ELCB is installed horizontally or vertically.
2. Preparing a base plate (Fig. 1)
co
Fig. 2
3. Handle locking
The handle can be locked in either the ON or OFF position when a
padlock (not supplied) is used. Pull out the handle lock plate and fit
your padlock to the plate. If the breaker trips while it is locked in the
ON position, the handle moves to the TRIP position.
in
ec
Prepare a base plate to adjust breaker mounting position (base
plate: not supplied). Front mounting, front connection type breakers
can only be suitable for this handle. Drill the breaker mounting
holes on the base plate.
For N10C, N30C
s.
• The door cannot be opened when the handle is in the ON, OFF
or TRIP position, and can be opened only when the handle is in
the OPEN position.
• The breaker cannot be ON when the door is open.
• If it is necessary to open the door with the breaker closed, turn
the doorclose lock release screw counterclockwise using a
screwdriver.
Retaining plate
Decorative plate
Fig. 3
07
Not correct
3. Fitting the N-handle mechanism and ELCB to the base
plate (Fig. 1)
Commonly tighten the N-handle body and ELCB to the base plate
with the mounting screws. For N10C to N30C, tighten two
mounting screws on a diagonal line, and for N40C, tighten four
mounting screws. Assemble the driving unit so that the breaker
handle engages the N handle arm. (Fig. 4)
on
l
4. Mounting the decorative plate
Mount the decorative plate and the retaining plate to the door with
screws provided. (Fig. 2)
Adjust the position of the handle unit so that it does not tilt against
the breaker. (Fig. 3)
ELCB
ELCB
Handle window
Space
Decorative plate
Decorative plate
Fig. 4
ELCB
handle
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
N handle
arm
07/93
Earth Leakage Circuit Breakers
External accessories
N type operating handles
Fig. 1
■ Installation
BZ-N60C, BZ-N70C
1. Drilling and cutting the door
Drill and cut the door. The dimensions for drilling and cutting are the
same whether the ELCB is installed horizontally or vertically.
2. Preparing a base plate (Fig. 1)
Prepare a base plate to adjust breaker mounting position (base
plate: not supplied). Front mounting, front connection type breakers
can only be suitable for this handle. Drill the breaker mounting
holes on the base plate.
co
Commonly tighten the N-handle body and ELCB to the base plate
with the four mounting screws. Assemble the driving unit so that the
breaker handle engages the N handle arm. (Fig. 4)
m
3. Fitting the N-handle mechanism and ELCB to the base
plate (Fig. 1)
Fig. 2
4. Mounting the decorative plate
po
ne
nt
s.
Mount the decorative plate and the retaining plate to the door with
screws provided. (Fig. 2)
Adjust the position of the handle unit so that it does not tilt against
the breaker. (Fig. 3)
Fig. 3
Fig. 4
om
Not correct
ELCB
N handle arm
Handle
window
ELCB
ELCB handle
on
l
Decorative
plate
in
ec
Decorative
plate
Space
■ Type number nomenclature
BZ – N
CT–R
Installation
Blank: Vertically
R:
Horizontally, right line side
L:
Horizontally, left line side
Door locking device
Blank: Provided
T:
Not provided
Basic type
BZ6N10C
BZ-N C
N- EA
Note:
To order an N handle for front-mounting rear connection breakers, add “-X” to the
type number, for plug-in mounting breakers, add “-P” to the type number.
07/94
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
N type operating handles
■ Dimensions, mm
BZ6N10C to BZ-N50C (Dust proof paking: BZ-NP-1C, optional)
Door panel cutting
FAB,ELB
handle
C/L
ø90
FAB,ELB
handle
C/L
/
po
Panel
Panel thickness 1.2 to 3.2
om
Load
Breaker type
Handle
type
SG30C, SG50C, 50RC, SG60C, 60RC
SG50RCUL
EG30AC, 30C, EG50AC, 50C, EG60C
EG100AC, 100C, 100CUL
BZ6N10C
103 M4 × 80
BZ6N10CP
SG100C, 100RC, 100CUL
BZ-N30C
103 M4 × 85
BZ6N30CP
Mounting Mass
screw
(kg)
0.47
200
134
173
127
48.5
Padlock
ø4 to ø8
71
78
Breaker type
Handle
type
EG225C
SG225C, 225RC, 225CUL
BZ-N40C
103 M4 × 85
BZ-N40CP
HG225B
BZ-N50C
A
Mounting Mass
screw
(kg)
0.56
142 M4 × 125 0.62
0.56
on
l
in
ec
A
200
20
21 28
ne
ON
OFF
105
IP
TR
Handle
C/L
5
4-ø15
Door hinge installation area
28
60
24
103±2
nt
55
48
69Max
Line
78
114
105
7
s.
BZ6N10CP, BZ6N30CP, BZ6N40CP (Dust proof paking: BZ-NP-1C, optional)
co
69 max.
7
Load
m
Line
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
07/95
07
Earth Leakage Circuit Breakers
External accessories
N type operating handles
BZ-N60C, BZ-N70C, BZ-N60CP, BZ-N70CP (Dust proof packing: BZ-NP-2, optional)
150
Mounting screw
Door panel cutting
Line
Decorative plate
4 -ø15
Lock plate
I P
38
ø1
150
m
96
17
Aux. handle
(Only BZ-N70C)
Load
53
157
s.
P
nt
ne
25
65
35
35
25
15
65
Notes:
1. The N type handles are used with front mounting front connection type
breakers. They are normally installed vertically. However, it is possible to install
them horizontally if required. In this case please specify so in your order.
(Example) Specify as follows:
BZ-N C-R..... Installed horizontally, the line positioned on the right side.
BZ-N C-L......Installed horizontally, the line positioned on the left side.
100
7.5
100
112
Note: • Handle protection degree
IP50 (IEC60529, JIS C 0920)
(with the optional dust-proof packing)
• The handle cannot hold the door.
Panel thickness 1.6 to 3.2
Door hinge installation area
112
Breaker and
handle
C/L
co
LE A S E
Breaker and
handle
C/L
RE
ET
RES
EN
OP
150
OF
F
T
96
ON
R
Handle
C/L
200
200
on
l
■ Dimensions, mm
in
ec
Install the door hinge in the shaded area.
om
po
2. Breakers use different size screws for the P-type (Plug-in) breakers
Breaker type
Handle
type
Mounting
screw
Mass
(kg)
SG400C, SG400RC
SG400CUL
EG400C
HG400B
BZ-N60C
BZ-N60CP
M6 x 110
1.9
SG600RC, SG800RC
EG600C, EG800C
HG600B, HG800B
BZ-N70C
BZ-N70CP
M6 x 110
1.9
BZ-N35B (Dust proof packing: BZ-NP-1, optional)
Load
105
Lock lever
43
125±2
Packing(Optional)
30
15
15
100
150
200
30
5
10
5
15
15
30
CL of
panel
cutting
30
78
105
15
-ø
CL of
handle
78
0
Panel
ø9
52.5
Door panel cutting
Panel thickness 1.2 to 3.2
Mounting screw
4
Line
60 max
Decorative
54.5
plate
100
150
200
Install the door hinge in the shaded area.
Mass: 0.45kg
Dimensions for refernce only. Confirm before construction begins.
Dimensions of N type handles for 4-pole: Contact FUJI.
07/96
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
V type operating handles
V type operating handles, up to 225AF
■
Operating instructions
1. ELCB operation
• Close the door and turn the handle to the ON position and the
breaker will be positioned at ON.
• When the breaker is interrupted automatically the handle will
move to the TRIP position.
• To reset move the handle to the RESET position.
Fig. 1
Fig. 2
Terminal cover
m
Fig. 3
Fig. 4
om
po
ne
4. Interlock release
This type is provided with an interlock release screw. Turn this
screw if it is necessary to open the door in the ON position. This
release the lock and allows the door to be opened. When
reclosing the door, make sure the handle of the breaker
coincides with the position (ON or OFF) of the external handle
position.
nt
s.
3. Handle locking
The padlock can lock the handle in the OFF position.
• Locking ELCB with the door open : Fig.1
• Locking ELCB with the door closed : Fig.2
Pull out the lock plate and lock the padlock.
Lock plate
co
2. Door panel locking
• Turn the handle to the RESET position and the lock
mechanism will be released thus allowing the door to be
opened.
• The door cannot be opened when the breaker is positioned at
ON.
Padlock
(Not supplied)
■
in
ec
Installation
BZ6V10C to V50C
1. Drilling and cutting of the door panel
Drill and cut the door panel as shown in the drawing.
on
l
2. Mounting of the ELCB
The distance between the backside of the door panel and
breaker mounting plate should be the dimension "H" shown in
the drawing below.
H dimensions, mm (Fig.3)
• BZ6V10C: 105
• BZ6V30C: 105
• BZ6V40C: 105
• BZ-V50C: 144
Fig. 5
For V10C, V30C
Breaker
For V40C
Driving unit
Latch
Mounting screw
Fig. 6
3. Mounting the driving unit
• Set the breaker handle to the OFF position. Assemble the
driving unit so that the breaker handle engages the V handle
arm. (Fig.4 )
• Secure the driving unit and breaker together to the mounting
plate by tightening the four attached mounting screws. (Fig.5)
4. Mounting the handle unit
• Put the handle unit, cover holder, packing, and retainer in
front of and behind the panel and tighten the screws
temporarily as shown in Fig.6. Adjust the position of the
handle unit so that it does not tilt against the breaker. (Fig.7)
• Put the handle of the handle unit in the OFF position and
close the door. Check that the shaft engages the latch when
the door closes. (Fig.8)
07
Retainer
Door panel
Packing
Cover holder
Handle unit
Interlock-release screw
Fig. 7
Fig. 8
Latch
Shaft
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
07/97
Earth Leakage Circuit Breakers
External accessories
V type operating handles
Dimensions, mm
BZ6V10C, 6V30C, 6V40C
105
Door panel cutting
B
Door panel
4-ø15
Handle
CL
105
Handle
CL
Handle
CL
ø90
78
■
78
m
X
nt
Handle
CL
Handle type
Breaker type
SG series
EG series
HG series
SG30C
SG50C
SG50RC
SG60C
SG60RC
SG50RCUL
EG30AC
EG30C
EG50AC
EG50C
EG60C
EG100AC
EG100C
EG100CUL
–
SG100C
SG100RC
SG100CUL
–
SG225C
SG225RC
SG225CUL
–
The distance between the handle
and breaker can be shortened by
cutting the optional shaft.
Panel thickness
1.2-3.2
H
po
O
48.5
ne
RE
Standard
type
H
With the optional shaft (X=154)
120
Install the door hinge in the shaded area.
Mounting Mass
(kg)
screw
H
Area in which the hinge
with H can be installed
B
105
250
142 to 250
60
M4 x 80
0.64
on
l
in
ec
BZ6V10C
55
25
O
Door hinge installation area
s.
X = H - 96
om
P OF
105
TR
B
Door panel
40
Optional shaft BZ-VS1
105
10
BZ-V40V, V50C
co
64
20
61
Panel thickness
1.2-3.2
H
–
BZ6V30C
105
250
142 to 250
60
M4 x 85
0.67
EG225C
–
BZ6V40C
105
250
142 to 250
60
M4 x 85
0.67
–
HG225B
BZ-V50C
144
289
181 to 289
99
M4 x 125 0.67
Notes:
• Handle protection degree IP54 (IEC60529, JIS C 0920)
• The handle cannot hold the door.
07/98
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
V type operating handles
2. Door panel locking
• Turn the handle to the RESET position and the lock
mechanism will be released thus allowing the door to be
opened.
• The door cannot be opened when the breaker is positioned at
ON.
3. Handle locking
The padlock can lock the handle in the OFF position.
3. Mounting the driving unit
• Set the ELCB handle to the OFF position. Assemble the
driving unit so that the ELCB handle engages the V handle
arm. (Fig. 4)
• Secure the driving unit and ELCB together to the mounting
plate by tightening the four attached mounting screws. (Fig. 5)
4. Mounting the handle unit
• Put the handle unit, packing and retainer in front of and
behind the door panel and tighten the screws temporarily as
shown in Fig.6. Adjust the position of the handle unit so that it
does not tilt against the ELCB. (Fig. 7)
• Put the handle of the handle unit at OFF position and check
the latch engages the keeper and close the door while holding
the handle unit cover by hand.
Final tightening the screws should be performed as keep the
engaging position. (Fig. 8)
Fig. 3
Fig. 4
om
Fig. 2
Fig. 5
07
Fig. 6
on
l
in
ec
Fig. 1
po
ne
4. Interlock release
This type is provided with an interlock release screw. Turn this
screw if it is necessary to open the door at the ON position. This
releases the lock and allows the door to be opened. When
reclosing the door, make sure the handle of the breaker
coincides with the position (ON or OFF) of the external handle
position.
nt
s.
• Locking ELCB with the door open: Fig. 1
• Locking ELCB with the door closed: FIg. 2
2. Mounting of the ELCB
The distance between the backside of the door panel and ELCB
mounting plate should be the dimension as shown in Fig.3.
m
■ Operating instructions
1. ELCB operation
• Close the door and turn the handle to the ON position and the
ELCB will be positioned at ON.
• When the ELCB is interrupted automatically the handle will
move to the TRIP position.
• To reset move the handle to the RESET position.
■ Installation
BZ6V60C, 70C
1. Drilling and cutting of the door panel
Drill and cut the door panel as shown in the drawing.
co
V type operating handles, 400AF to 800AF
Fig. 7
■
Type number nomenclature
BZ6V
C–
Mounting
Blank:Front mounting, front connection
X:
Front mounting, rear connection
P:
Plug-in mounting
Fig. 8
Basic type
BZ6V C
BZ-V C
Note:
To order a V handle for front-mounting rear connection breakers, add “-X” to the
type number; for plug-in mounting breakers, add “-P” to the type number.
Fuji Electric FA components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
07/99
Earth Leakage Circuit Breakers
External accessories
V type operating handles
■
Dimnsions, mm
BZ6V60C, 6V70C, BZ-V60C, V70C
Door panel cutting
150
Line
( BZ-VS2)
4-ø10
CL
ON
Breaker and
handle
co
150
RE
L EA
38
ø1
CL
Lock plate
s.
112
Mounting screw
63
H
Panel thickness 1.6 to 3.2
om
Install the door hinge in the shaded area.
in
ec
200
po
10
55
30
100
The distance between the handle and
breaker can be shortened by cutting the
optional shaft.
( X = H - 161.5 )
ne
Door hinge installation area
x
nt
Load
Handle type
Breaker
112
SE
150
OF
ET
RES
EN
OP
75
Handle
m
I P
Panel
F
T
75
Decorative
plate
R
Optional shaft
Standard type
With the optional shaft
H
H
Area in which the hinge
with H can be installed
190±2
250±2
202 to 250
Mass
(kg)
EG series
HG series
SG400C
SG400RC
SG400CUL
EG400C
–
BZ6V60C
–
–
HG400B
BZ-V60C
2.2
SG600RC
SG800RC
EG600C
EG800C
–
BZ6V70C
2.2
–
–
HG600B
HG800B
BZ-V70C
2.2
on
l
SG series
2.2
Notes:
• Handle protection degree IP54 (IEC60529, JIS C0920).
• The handle cannot hold the door.
• Breakers use different size screws for the X type (rear connection) or P-type (Pulg-in) breakers.
07/100
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
G type operating handles
■
2. Door panel locking
• Turn the handle to the OPEN position and the lock
mechanism will be released thus allowing the door to be
opened.
• The door cannot be opened when the breaker is positioned at
ON.
Mounting plate
Breaker
125±2
44
nt
ne
Unlocked
Retaining plate
po
Locked
Thickness 1.2 to 3.2
Panel
Mount the breaker and the retaining plate commonly to the
panel board.
L O CK
L O CK
3. Handle locking
The cylinder key can lock the handle in either the ON or OFF
position. Even if it is locked at the ON position when the breaker
trips, the handle will indicate TRIP.
2. Mounting of the ELCB
The distance between the backside of the door panel and
breaker mounting plate should be 125mm as shown in the
drawing below.
m
Operating instructions
1. ELCB operation
• Close the door and turn the handle to the ON position and the
breaker will be positioned at ON.
• When the breaker is interrupted automatically the handle will
move to the TRIP position.
• To reset move the handle to the RESET position.
co
■
Installation
BZ–G35C
1. Drilling and cutting of the door panel
Drill and cut the door panel as shown in the drawing.
s.
G type operating handles
Adjusting screw
3. Fitting decoratire plate and handle
Fit the decorative plate and handle mechanism to the door panel
by means of the mounting screws as shown in the illustration.
Type number nomenclature
BZ–G C–K
on
l
■
in
ec
om
4. Interlock release
This type is provided with an interlock release screw. Turn this
screw if it is necessary to open the door at the ON position. This
releases the lock and allows the door to be opened. When
reclosing the door make sure the handle of the breaker
coincides with the position (ON or OFF) of that of the external
handle.
Lock
lever
Handle mechanism
Decorative
legend plate
Mounting
screw
OF
F
Handle
TR
IP
ON
Key
Blank: Without key
K:
With cylinder key
Q:
With padlocking device
Basic type
BZ-G C
G- A
Door panel
4. Adjusting the retaining plate
Adjust the height of the retaining plate by means of adjusting
screws.
Fuji Electric FA components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
07/101
07
Earth Leakage Circuit Breakers
External accessories
G type operating handles
■
po
ne
nt
s.
co
m
Dimensions, mm
BZ-G35C, BZ-G35C-K
Retaining plate and supporter (Sold separately)
H-2
32
OPEN
Load side
21
40
ø11
137
45
29 29
111
25°
25°
9
ø2
OFF
117
49
Door
25 57.5
30
C±3
150±1
25.7±0.5
Retaining
plate
235
215
80
OPEN
max3.2
ON or OFF
°
30
20
45
Breaker mounting hole
4-ø8
75
128 to 141 14
Adjustable height
2.3
Interlock
release
screw
CL of breaker
3-ø5.5
152
7
73
on
l
36±1
110
10
152.5±1
Line side
Door panel cutting
ON
44
67
in
ec
120
3.2
G-22A, G-22A-K
om
Mass: 1.2kg
CL of handle
07/102
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
Steel enclosures
Pressed steel enclosures
■
Description
BZ-type enclosures are available in three types — two with V and
G-type handle which allows the operation from the outside and
other with the operating handle of the breaker extending from it
to allow it to be directly switched ON or OFF from outside the
enclosure.
Enclosures with V and G-type handles are provided with a door
interlocking mechanism which prevents the door from being
opened in the ON condition.
Knockout holes for wiring use are provided as shown in the
diagram.
(For G-type handles, contact FUJI.)
Dustproof
Rainproof
m
Standard
Type of enclosures
Breaker type
HG series
–
EG32AC
EG52AC
–
SG33C
SG53C, SG53RC
SG63C, SG63RC
EG33AC, EG33C
EG53AC, EG53C
EG63C
–
–
EG102C
EG103C, EG103AC
SG103C, SG103RC
–
–
–
–
BZ6CW10C
BZ6C10C3
BZ6CV10C
BZ6CW10C
–
BZ6C25C3
BZ6CV25C
BZ6CW25C
–
BZ6C30C3
BZ-CV30C
BZ-CW30C
HG53B
HG103B
BZ-C35B
–
–
EG203C
–
BZ-C40B
BZ-CV40C
BZ-CW40C
–
HG203B
BZ-C50B
–
–
EG403C
HG403B
BZ-C60B
BZ-CV60C
BZ-CW60C
EG603C
EG803C
HG603B
HG803B
BZ-C70B
BZ-CV70C
–
om
po
ne
BZ6CV10C
on
l
SG403C, SG403RC
With V type handle
Dustproof IP40
Rainproof IP54 *
BZ6C10C2
in
ec
SG203C, SG203RC
Standard
nt
EG series
s.
Enclosure
SG series
SG603RC
SG803RC
CP97-2636
AF96-175
co
■
AF90-780
■
Ordering information
Specify the following:
1. Type number of enclosures
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
07/103
07
Earth Leakage Circuit Breakers
External accessories
Steel enclosures
■
Dimensions, mm
Standard
With V type handle
BZ6CV10C to BZ-CV40C
178.5 : BZ6CV10C
206.5 : BZ6CV25C
191.0 : BZ-CV30C, 40C
A
C
E
T
SE
m
Mounting hole
ø7 : BZ6CV10C
ø9 : BZ6CV25C to BZ-CV40C
17 : BZ6CV25C, BZ-CV30C, BZ-CV40C
D
A
Breaker
B
ON
OFF
IP
TR
RE
E
B
CL
C
D
280 : BZ6CV25C to BZ-CV40C
CL
2-øM lead hole
Mounting hole ø7
co
2-ø23 lead hole
øM lead hole
s.
H
G
Earth terminal M6
nt
I
H
4-øM lead hole
Earth terminal M6
G
BZ-CV60C, 70C
Load
Type
BZ6C10C2
BZ6C10C3
BZ6C25C3
BZ6C30C3
BZ-C35B
BZ-C40B
BZ-C50B
BZ-C60B
BZ-C70B
BZ6CV10C
BZ6CV25C
BZ-CV30C
BZ-CV40C
BZ-CV60C
BZ-CV70C
07/104
b
c
d
Line Load
E
B
580
CL
Line
CL
a, b, c, d
2-ø28 lead hole
4-øM lead hole
Load
Load Line
Connection
a, b, c
Mounting hole ø12
2-øM lead hole
H
Line
in
ec
a
269
C
om
Connection method diagrams
on
l
■
po
ne
A
D
CL
G
Earth terminal M6
M (Ø)
22, 35
A
135
B
225
C
95
D
90
E
170
G
65
H
40
I
25
200
200
200
200
200
400
320
320
320
360
360
750
95
95
120
95
140
175
120
120
120
120
120
300
240
240
240
280
280
650
80
80
80
80
80
200
40
40
40
45
45
80
25
25
25
25
25
100
30, 45
30, 45
30, 45
40, 55
40, 55
63, 78, 106
180
250
300
400
114
142
100
170
220
320
70
110
40
50
100
100
28, 35, 43
35, 52, 63
400
750
206
300
650
200
80
100
63, 78, 106
Mass (kg)
1.35
1.35
2.31
2.37
2.68
2.53
3.09
19.3
19.3
0.64
6.40
6.40
6.53
21.7
21.7
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Earth Leakage Circuit Breakers
External accessories
Terminal covers
Terminal covers
■ Description
These terminal covers are used as guards to prevent accidental
touch with live line terminations.
These terminal covers can be fitted to either line or load side.
● Up to 225AF
Short type BZ-TS
• Snap-on fitting
• Transparent and black (BZ6TS10C only), sealing possible
Long type BZ-TB
• Crimp connection use
• Transparent and black (BZ6TB10C only), sealing possible
● 400AF and larger
Long type BZ-TB
• Transparent
Long type
B
co
m
Short type
HG series
–
–
SG103C, SG103RC
EG33AC, EG33C
EG53AC, EG53C
EG63C
EG102C
EG103AC, EG103C
–
–
–
SG203C, SG203RC
EG203C
–
–
SG403C, SG403RC
SG603RC
SG803RC
po
10
Packing quantity : 2 pcs.
Mass Terminal cover
(g) Long type
25 BZ6TB10C2
(Black)
BZ6TBH10C2
(Transparent)
32 BZ6TB10C3
(Black)
BZ6TBH10C3
(Transparent)
B dimension
(mm)
40
Mass
(g)
68
40
87
BZ-TS30B-3
10
43 BZ-TB30B-3
40
86
HG53B
HG103B
–
BZ-TS35B
10
60 BZ-TB35B
40
122
BZ-TS40B
10
60 BZ-TB40B
50
107
HG203B
BZ-TS50B
10
76 BZ-TB50B
40
175
EG403C
HG403B
–
–
– BZ-TB60B
116
549
EG603C
EG803C
HG603B
HG803B
–
–
– BZ-TB70B
135
568
om
–
in
ec
on
l
SG33C
SG53C, SG53RC
SG63C, SG63RC
B dimension
(mm)
10
ne
EG series
EG32AC
EG52AC
Terminal cover
Short type
BZ6TS10C2
(Black)
BZ6TSH10C2
(Transparent)
BZ6TS10C3
(Black)
BZ6TSH10C3
(Transparent)
nt
Breaker type
SG series
–
s.
Breaker
Breaker type
SG series
SGa104A, SGa104H
Terminal cover
Long type
A1-14
B dimension
(mm)
28
Mass
(g)
60
UL Listed
Breaker type
SG series
SG53RCUL
EG series
EG102CUL
EG103CUL
Terminal cover
Short type
BZ6TS10C3U (Black)*
Mass
(g)
33.5
Terminal cover
Long type
BZ6TB10C3U (Black)
SG103CUL
BZ-TS30B-3
43
BZ-TB30B-3
SG203CUL
BZ-TS40B
60
BZ-TB40B
SG403CUL
–
–
BZ-TB60B
Mass
(g)
38.5
86
Terminal cover
For flat terminal
–
Mass
(g)
–
BZ-TL30B-3
110
107
BZ-TL40B
150
549
–
–
Note: * Standard-provided
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
07/105
07
Earth Leakage Circuit Breakers
External accessories
Insulation barriers
Insulation barriers
● Interphase barrier
Breaker type
Packing
quantity
4
BZ-B30B
50
51
4
29
SG103CUL
–
–
BZ6B30CU
50
58
4
31
–
–
BZ-B35B
50
73
4
38
SG203C, 203RC
EG203C
HG53B
HG103B
–
BZ-B40B
80
52
4
48
SG203CUL
–
–
BZ6B40CU
80
58.5
4
52
–
–
HG203B
BZ-B50B
80
90.5
4
82
SG403C, 403RC, 403CUL
SG603RC
SG803RC
SGa204A, 204H
SGa404A
EG403C
EG603C
EG803C
–
B-43A
105
95
4
131
B-44A
105
95
6
195
SG series
–
SG203C, 203RC
–
SG33C
SG53C, 53RC
SG63C, 63RC
HG403B
HG603B
HG803B
–
HG series
–
–
Earth barrier
Dimensions, mm*
Type
A
B
BZ6BL10C2 100
43
(50, 75)
(30)
BZ6BL10C3 125
43
(75, 100) (30)
BZ-BL35B
EG203C
HG53B
HG103B
–
–
HG203B
BZ-BL50B
BZ-BL40B
130
(90, 110)
190
(105, 147)
190
(105, 147)
70
(40)
100
(50, 72)
100
(50, 72)
Breaker
nt
ne
om
in
ec
SG103C, 103RC
EG series
EG32AC
EG52AC
EG33AC, 33C
EG53AC, 53C
EG63C
EG102C
EG103AC, 103C
–
B
Earth barrier
Packing
quantity
2
A
Mass
(g)
33
B
Breaker type
–
on
l
● Earth barrier
Interphase barrier
A
–
s.
HG series
–
SG103C, 103RC
EG series
EG32AC
EG52AC
EG102C
EG33AC, 33C
EG53AC, 53C
EG63C
EG103AC, 103C
–
SG33C
SG53C, 53RC
SG63C, 63RC
Earth barrier
Mass
(g)
23
po
SG series
–
Interphase barrier
Dimensions, mm
Type
B
A
49
50
BZ6B10C
co
Interphase barrier
m
■ Description
The interphase barriers are provided on frame size of 30AF to
400AF breakers for front mounting. The barriers are installed in
the molded slots between terminals.
The earth barrier is used to increase the insulation with the
mounting plate surface when two crimp terminals are wired.
Installation of these barriers after wiring is possible even when
an external accessory is installed.
2
41
2
16
2
48
2
48
Breaker
Note: * The value in parentheses is the dimensions after the barrier is cut.
07/106
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice