DE5_NEW.book Page 4 Friday, January 18, 2013 1:00 PM
QOB Bolt-On Circuit Breakers
With VISI-TRIP® Indicator for NQ Panelboards
QOB-VH 110-150 A
Three-pole
QOB Circuit Breaker
(Bolt-on)
Ampere
Rating
One-pole
Two-pole—
Common Trip
Two-pole—
Common Tripd
Three-pole—
Common Trip
Catalogue No.
Catalogue No.
Catalogue No.
Catalogue No.
120 Vac—
10,000 AIR
48 Vdc—5,000 AIR
120/240 Vac—
10,000 AIR
48 Vdc—5,000 AIRe
240 Vac—
10,000 AIR
240 Vac—10,000 AIR
48 Vdc—5,000 AIRe
QOB110
QOB115 fg
QOB120 fg
QOB125 f
QOB130 f
QOB135 f
QOB140 f
QOB145 f
QOB150 f
QOB160 f
QOB170 f
....
....
....
....
....
QOB210
QOB215 f
QOB220 f
QOB225 f
QOB230 f
QOB235 f
QOB240 f
QOB245 f
QOB250f
QOB260 f
QOB270 f
QOB280 fe
QOB290 fe
QOB2100 fe
QOB2110 fe
QOB2125 fe
....
QOB215H
QOB220H
QOB225H
QOB230H
....
QOB240H
....
QOB250H
QOB260H
QOB270H
QOB280H
QOB290H
QOB2100H
....
....
QOB310
QOB315 f
QOB320 f
QOB325 f
QOB330 f
QOB335 f
QOB340 f
QOB345 f
QOB350 f
QOB360 f
QOB370 fe
QOB380 fe
QOB390 fe
QOB3100 fe
....
....
QOB200
QOB2000
....
....
QOB300
QOB3000
QOB Bolt-On
6 Spaces Required
1-pole
Ampere
Ratinga
One-pole
Catalogue No.
Two-pole—Common Trip
Catalogue No.
QOB-GFI—QOB QWIK-GARD® Circuit Breaker With Ground Fault
Circuit Interrupter—Class A 4-6 mA People Protection. b
120 Vac—10,000 AIR
120/240 Vac—10,000 AIR
15
QOB115GFI
QOB215GFI
20
QOB120GFI
QOB220GFI
25
QOB125GFI
QOB225GFI
30
QOB130GFI
QOB230GFI
40
....
QOB240GFI
50
....
QOB250GFI
60
....
QOB260GFI c
QOB-VHGFI
15
20
25
30
120 Vac—22,000 AIR
QOB115VHGFI
QOB120VHGFI
QOB125VHGFI
QOB130VHGFI
....
....
....
....
QOB-EPD—QOB Equipment protection circuit breakers with
30 mA equipment protection.
120 Vac—10,000 AIR
15
QOB115EPD
20
QOB120EPD
25
QOB125EPD
30
QOB130EPD
40
....
50
....
60
....
QOB215EPD
QOB220EPD
QOB225EPD
QOB230EPD
QOB240EPD
QOB250EPD
QOB260EPD
QOB-HM—High magnetic trip circuit breakers are recommended
DE5
PANELBOARDS
for applications where high initial inrush may occur and for individual
dimmer applications.
15
QOB115HMg
....
20
QOB120HMg
....
QOB115AFI
QOB120AFI
QOB115CAFI
QOB120CAFI
....
....
....
....
QOBVH-AFI—QOB Arc Fault Circuit Interrupters
15
20
120 Vac—22,000 AIR
QOB115VHAFI
QOB120VHAFI
....
....
QOB-K—Key operated QOB circuit breakers can be turned ON or
OFF or to RESET with a special key (Catalogue No. QOK10) included
with the circuit breaker.
120 Vac—10,000 AIR
10
QOB110K
....
15
QOB115K
....
20
QOB120K
....
25
QOB125K
....
30
QOB130K
....
QO/QOB Circuit Breaker Wire Sizes
Breaker
Type
Ampere
Rating
QOB
1-pole
10–30
10–30
35–70
10–30
10–30
35–70
80–125
150–200
10–30
35–70
80–125
110–150
15–20
15–30
40, 50, 60
QOB
2-pole
QOB
3-pole
QOB-VH
QOT
QOB-GFI &
QOB-EPD
Molded Case Switch 60 A max - 240 Vac
Molded Case Switch 100 A max - 240 Vac
QOB-VH
15
20
25
30
40
50
60
70
80
90
100
110
125
150
120 Vac—
22,000 AIR
120/240 Vac —
22,000 AIR
QOB115VHfg
QOB120VHfg
QOB125VHf
QOB130VHf
....
....
....
....
....
....
....
....
....
....
QOB215VHf
QOB220VHf
QOB225VHf
QOB230VHf
QOB240VHf
QOB250VHf
QOB260VHf
QOB270VHf
QOB280VHf
QOB290VHf
QOB2100VHfh
QOB2110VHfh
QOB2125VHfh
QOB2150VH i
120 Vac—
65,000 AIR
120 Vac/240 Vac—
65,000 AIR
QHB115f g
QHB120f g
QHB125f
QHB130f
QHB215f
QHB220f
QHB225f
QHB230f
240 Vac—22,000 AIR
....
....
....
....
....
....
....
....
....
....
....
....
....
....
QOB315VHf
QOB320VHf
QOB325VHf
QOB330VHf
QOB340VHf
QOB350VHf
QOB360VHf
QOB370VHf
QOB380VHf
QOB390VHf
QOB3100VHf
QOB3110VH i
QOB3125VH i
QOB3150VH i
QHB
15
20
25
30
240 Vac—65,000 AIR
....
....
....
....
QHB315f
QHB320f
QHB325f
QHB330f
QOB-HID—HID circuit breakers are for use on circuit feeding fluorescent and High Intensity Discharge
QOB-AFI—QOB Arc Fault Circuit Interrupters
15
20
15
20
10
15
20
25
30
35
40
45
50
60
70
80
90
100
110
125
Wire Size (AWG)
Al
Cu
#14–8
#14–8
...
(2) #14–10
#8–2
#8–2
#14–8
#14–8
...
(2) #14–10
#8–2
#8–2
#4–2/0
#4–2/0
#4–300 kcmil
#4–300 kcmil
#14–8
#14–8
#8–2
#8–2
#4–2/0
#4–2/0
#4–300 kcmil
#4–300 kcmil
#12–8
#14–8
#12–8
#14–8
#12–4
#14–6
(HID) lighting systems such as mercury vapor, metal halide, or high pressure sodium.
15
20
25
30
40
50
120 Vac—
10,000 AIR
120/240 Vac—
10,000 AIR
QOB115HIDg
QOB120HID g
QOB125HID
QOB130HID
QOB140HID
QOB150HID
QOB215HID
QOB220HID
QOB225HID
QOB230HID
QOB240HID
QOB250HID
240 Vac—10,000 AIR
....
....
....
....
....
....
QOB315HID
QOB320HID
QOB325HID
QOB330HID
....
....
QOB-SWN—Switch Neutral—Common Trip—NEC 514-5
1-pole—2-Wire
2 Spaces —120 Vac
10
15
20
25
30
40
50
....
....
....
....
....
....
....
QOB210SWN
QOB215SWN
QOB220SWN
QOB225SWN
QOB230SWN
QOB240SWN
QOB250SWN
2-pole—3-Wire
3 Spaces—120/240 Vac
....
....
....
....
....
....
....
QOB310SWN
QOB315SWN
QOB320SWN
QOB325SWN
QOB330SWN
QOB340SWN
QOB350SWN
QO/QOB Ring Terminal (20% Price Adder) Factory Installed Only
Ampere Rating
10–30
35–60
35–50
70–110
60–100
Pole
1P, 2P, 3P
1P, 2P
3P
2P
3P
Suffix
5237
5238
5238
5273
5273
a 10–30 ampere circuit breakers are suitable for use with 60°C or 75°C conductors. 35–60 ampere circuit breakers are
suitable for use with 75°C conductors.
b Do not connect to more than 250 feet of load conductor for the total one-way run to prevent nuisance tripping.
c Suitable only for feeding 240 Vac and 208 Vac two-wire loads. Does not contain load neutral connection.
d CSA Listed 5,000 AIR on 3Ø corner grounded delta systems.
e DC Rating is not available on indicated products.
f CSA Listed as HACR type for use with air conditioning, heating and refrigeration equipment having motor group
combinations and marked for use with HACR type circuit breakers.
g CSA Listed as SWD (switching duty) rated suitable for switching 120 Vac fluorescent lighting loads.
h 100 A max circuit breaker mounted opposite.
i QOB2150VH uses 4 pole spaces. QOB3110VH, QOB3125VH and QOB3150VH each use 6 pole spaces. 20 A max
circuit breaker mounted opposite. Wire size is #4–300 kcmil Al/Cu. Use with 75°C wire only.
See page DE5-5 for accessories.
DE5-4
06/12
17607book.fm Page 5 Monday, September 10, 2012 12:51 PM
Selection Information
Molded Case Circuit Breakers
Class 500, 600, 800
PowerPact 250 A Q-Frame
PowerPact 600 A L-Frame
Circuit Breaker Type
QB
QD
QG
QJ
LD
LG
LJ
LL
LR
Number of Poles
2, 3
2, 3
2, 3
2, 3
3, 4
3, 4
3, 4
3, 4
3, 4
70–250b
70–250b
70–250b
70–250b
70–600
70–600
70–600
70–600
70–600
Current Range
10
25
65
100
25
65
100
125
200
—
—
—
—
18
35
65
100
200
480 Vac
—
—
—
—
18
35
65
100
200
600Y/347 Vac
—
—
—
—
14
18
25
50
100
600 Vac
—
—
—
—
14
18
25
50
100
250 Vdci
—
—
—
—
—
—
—
—
—
500 Vdcci
—
—
—
—
—
—
—
—
—
240 Vac
10/5
10/5
10/5
10/5
25/25
65/65
100/100
125/125
125/125
415 Vac
10/5
10/5
10/5
10/5
18/18
35/35
65/65
100/100
100/100
CCC
—
—
—
—
X
X
X
X
X
Fed. Specs W-C-375B/GEN
X
X
X
X
—
—
—
—
—
HACR (2P, 3P)
X
X
X
—
X
X
X
X
X
Unit Mount
X
X
X
X
X
X
X
X
X
I-Line™
X
X
X
X
X
X
X
X
X
Rear Connection
—
—
—
—
X
X
X
X
X
Drawout
—
—
—
—
X
X
X
X
X
Optional Lugs
—
—
—
—
X
X
X
X
X
Shunt Trip
—
—
—
—
X
X
X
X
X
Undervoltage Trip
—
—
—
—
X
X
X
X
X
Auxiliary Switches
—
—
—
—
X
X
X
X
X
Alarm Switch
—
—
—
—
X
X
X
X
X
Motor Operator
—
—
—
—
X
X
X
X
X
Handle Operators
—
—
—
—
X
X
X
X
X
Mechanical Interlocks (3P)
X
X
X
X
X
X
X
X
X
DC Ratings
IEC Rating
(kA RMS)
Icu/lcsd
Special Ratings
DE3
240 Vac
480Y/277 Vac
UL/CSA/NOM
Rating
(kA RMS)
(50/60 Hz)
CIRCUIT BREAKERS
Interrupting Ratings
Connections/Terminations
Accessories and Modifications
Handle Padlock Attachment
X
X
X
X
X
X
X
X
X
Cylinder Lock (3Pf)
—
—
—
—
—
—
—
—
—
Optional GF Protectione
—
—
—
—
X
X
X
X
X
—
Trip System Type
Thermal-magnetic
X
X
X
X
—
—
—
—
Instantaneous-only (MCP)
—
—
—
—
X
X
X
X
X
Molded Case Switch (Automatic)
X
—
—
—
—
X
—
X
X
Electronic
—
—
—
—
X
X
X
X
X
Enclosures (Pages DE3-56–DE3-58)
General Purpose (NEMA 1)
X
X
X
X
—
—
—
—
—
Raintight (NEMA 3R)
X
X
X
X
—
—
—
—
—
Dust-tight (NEMA 12)
—
—
—
—
—
—
—
—
—
Watertight (NEMA 4, 4X, 5)
—
—
—
—
—
—
—
—
—
Explosion Proof (NEMA 7, 9)
—
—
—
—
—
—
—
—
—
Dimensions
(3P Unit Mount)
in. (mm)
Note:
a
b
c
d
e
f
g
h
i
06/12
Height
6.47 (164)
13.38 (340)
Width
4.5 (114)
5.51 (140)
Depth
3.93 (100)
4.33 (110)
Pages (Unit Mount)/(I-Line)
Pages DE3-24/Section DE5
Pages DE3-25/DE3-33
All circuit breakers on this chart are UL Listed and CSA Certified unless otherwise noted.
2P in a 3P module.
I-Line Q-frame circuit breakers are available 70–225 A only. 250 A Q-frame unit-mount circuit breakers are limited to Cu conductors only.
Ungrounded UPS systems only. See page DE3-35. Special DC J-Frame only.
Dual CSA/UL and IEC ratings and CE markings on circuit breakers.
Requires factory-installed “G” shunt trip and 3P module.
Factory-installed option only.
3P only.
70–250 A with electronic trip system.
Not available with electronic trip units.
DE3-5
17607book.fm Page 54 Monday, September 10, 2012 12:51 PM
Dimensions and Shipping Weights
Miniature and Molded Case Circuit Breakers
Figure 2
Figure 1
B E
QO, QOB
Figure 3
A
G
A
G
D
C
A
G
B E
Circuit Breaker
Catalogue No.
Prefix
B E
Figure 4
QOB-VH 150 A
QOB-VH 110–150 A
QO-GFI, QO-PL
QO-EPD
A
G
E
QO-PL
QO-GFI
QO-EPD
D
C
E
B
QOU
Low Ampere
B
QOU
High Ampere
DE3
CIRCUIT BREAKERS
Figure 6
Figure 8
Figure 7
A
G
A
G
A
G
A
a
b
c
d
e
f
F
Figure 10
Figure 9
QOU
High Ampere
Figure 11
A
A
B E
B E
Multi 9™ C60
B E
B E
B E
QOU, QYU
Low Ampere
D
C
D
C
Figure 14
QB, QD,
QG, QJ
Figure 12
Figure 15
A
A
Figure 16
A
C60
A
D
C
B
B
B
B
Figure 18
FIL, KIL
E
1.34
2
2
1.50
3.00a
2.31
2.91
2.25
...
3
3
2.25
3.00a
2.31
2.91
2.25
...
2.09
2
2
3.0
5.72
2.53
4.90
3.78
...
2.85
3
3
4.50
5.72
2.53
4.90
3.78
...
4.35
1
4
0.75
4.12b
2.31
2.91
2.25
...
0.59
2
5
1.50
4.12b
2.31
2.91
2.25
...
1.34
3
5
2.25
4.12b
2.31
2.91
2.25
...
2.09
1
6
0.75
4.05c
2.38
2.98
2.25
5.00p
0.62
2
7
1.50
4.05c
2.38
2.98
2.25
5.00p
1.37
3
8
2.25
4.05d
2.38
2.98
2.25
5.00f
2.12
1
9
0.75
4.45
2.37
2.96
2.25
6.78
...
2
10
1.50
4.45
2.37
2.96
2.25
6.78
...
3
11
2.25
4.45
2.37
2.96
2.25
6.78
...
1
13
0.71
3.19
1.73
2.76
1.77
—
—
2
14
1.42
3.19
1.73
2.76
1.77
—
—
3
15
2.13
3.19
1.73
2.76
1.77
—
—
4
16
2.84
3.19
1.73
2.76
1.77
—
—
Dimensions—Inches
A
B
C
D
E
F
G
H
2
22
6.47
3.00
3.02
3.93
g
4.25
...
...
3
23
6.47
4.50
3.02
3.93
g
4.25
1.50
0.75
1
21
6.00
1.50
3.16
4.13
0.44
5.13
1.50
...
2
22
6.00
3.00
3.16
4.13
0.44
5.13
...
...
3
23
6.00
4.50
3.16
4.13
0.44
5.13
1.50
0.75
23
8.00
4.50
3.66
4.75
0.44
7.13
1.50
0.75
23
11.00
6.00
4.06
5.84
0.88
9.25
2.00
1.00
g
Dimensions E are 1.59 in at ON end and 0.63 in at OFF end.
Approx. Shipping
Weight (Lbs.)
Frame Size
Approx. Shipping
Weight (Lbs.)
Figure 20
FAL, FHL 1P
2
KIL
9
A
FAL, FHL 2P
3
LAL, LHL
15
FAL, FHL 3P
5
LIL LXIL
25
FIL
8
Q4L
15
QB, QD, QG, QJ
4
B
E
All weights are for 3P circuit breakers unless otherwise noted.
Figure 23
Figure 22
B
G
0.59
2&3
h
Figure 21
G
...
A
B
B
F
2.25
Figure 19
A
B
E
2.91
Q4L, LAL, LHL 2 & 3
Frame Size
A
D
2.31
0.75
Shipping Weightsh
E
Figure 17
C
3.00a
1
35–70 A is 3.12 in; 80–100 A 2-pole and 70–100 A 3-pole are 3.50 in.
QO-PL is 4.55 in.
80–100 A 1-pole and 80–125 A 2-pole are 4.45 in.
70–100 A 4.45 in.
80–100 A 1-pole and 80–125 A 2-pole are 6.78 in.
70–100 A is 6.78 in.
FAL, FHL
Figure 13
B
1
Circuit Breaker No. Fig.
Catalogue No. Poles No.
Prefix
B E
Figure 11
A
QB, QD, QG, QJ, Q4, FA, FI, KI, LA, LH Circuit Breakers
B F
Figure 10
Dimensions—Inches
No. Fig.
Poles No.
QO, QOB
Figure 5
A
G
QO™, QOU, Multi 9™ Circuit Breakers
B
E
B
G
HH
D
C
C/L
C/L
A F
A F
A F
E
E
E
Figure 24
B
G
D
C
E
A F
E
DE3-54
06/12