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SQUARE D Miniature Circuit Breakers, QOB Series

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Square D QOB Series miniature circuit breakers (MCB) safeguard sensitive electrical devices against overloading or short-circuiting. They are ideal for broad-area lighting applications which require lamps with high inrush currents. These bolt-on circuit breakers feature a trip handle mechanism for visual indication of breaker's status and quick-make, quick break action to open all the poles simultaneously when tripped. The breakers are equipped with screw clamp or lug terminals for secure connection and bolt-on mounting for installation in both vertical & horizontal orientations. They are offered in AFCI, GFCI, HIC, PowerLink, shunt trip, high intensity discharge & standard breaker options and are available in current ratings ranging from 10 to 150A on Raptor Supplies.

 
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SQUARE D QOB115CAFIASQUARE D QOB120CAFIBSQUARE D QOB115VHCAFICSQUARE D QOB120VHCAFIDSQUARE D QOB110ESQUARE D QOB115FSQUARE D QOB120GSQUARE D QOB130HSQUARE D QOB140ISQUARE D QOB160J
Frame Type: QOB
StyleAC Voltage RatingAmpsCircuit Breaker TypeDC Voltage RatingDepthFrame SizeLengthMax. Wire SizePrice (inc. GST)ModelSKU
A120VAC15Arc Fault Circuit InterrupterNot Rated2.980"100A/QO4.750"8 AWGSGD 389.92
QOB115CAFIAF6FXQ
B120VAC20Arc Fault Circuit InterrupterNot Rated2.980"100A/QO4.750"8 AWGSGD 386.48
QOB120CAFIAF6FXR
C120VAC15Arc Fault Circuit InterrupterNot Rated2.980"100A/QO4.750"8 AWGSGD 613.07
QOB115VHCAFIAF6FXT
D120VAC20Arc Fault Circuit InterrupterNot Rated2.980"100A/QO4.750"8 AWGSGD 779.44
QOB120VHCAFIAF6FXU
E120/240VAC10Standard48VDC2.910"100A/QO3.000"8 AWGSGD 82.04
QOB110AF6PNN
F120/240VAC15Standard48VDC2.910"100A/QO3.000"8 AWGSGD 78.86
QOB115AF6PNP
G120/240VAC20Standard48VDC2.910"100A/QO3.000"8 AWGSGD 70.42
QOB120AF6PNQ
H120/240VAC30Standard48VDC2.910"100A/QO3.000"8 AWGSGD 75.85
QOB130AF6PNR
I120/240VAC40Standard48VDC2.910"100A/QO3.000"2 AWGSGD 86.34
QOB140AF6PNT
I120/240VAC50Standard48VDC2.910"100A/QO3.000"2 AWGSGD 80.31
QOB150AF6PNU
J120/240VAC60Standard48VDC2.910"100A/QO3.000"2 AWGSGD 83.67
QOB160AF6PNV
K120/240VAC100Standard48VDC2.910"100A/QO3.500"2/0 AWGSGD 500.43
QOB2100AF6PNW
K120/240VAC125Standard48VDC2.910"100A/QO3.500"2/0 AWGSGD 1012.87
QOB2125AF6PNX
L120/240VAC15Standard48VDC2.910"100A/QO3.000"8 AWGSGD 186.50
QOB215AF6PNY
M120/240VAC20Standard48VDC2.910"100A/QO3.000"8 AWGSGD 159.59
QOB220AF6PNZ
N120/240VAC30Standard48VDC2.910"100A/QO3.000"8 AWGSGD 160.97
QOB230AF6PPA
O120/240VAC40Standard48VDC2.910"100A/QO3.000"2 AWGSGD 172.31
QOB240AF6PPB
P120/240VAC50Standard48VDC2.910"100A/QO3.000"2 AWGSGD 172.22
QOB250AF6PPC
Q120/240VAC60Standard48VDC2.910"100A/QO3.000"2 AWGSGD 172.15
QOB260AF6PPD
R120/240VAC70Standard48VDC2.910"100A/QO3.000"2 AWGSGD 367.57
QOB270AF6PPE
S240VAC100Standard48VDC2.910"100A/QO3.500"2/0 AWGSGD 877.03
QOB3100AF6PPF
T240VAC15Standard48VDC2.910"100A/QO3.000"8 AWGSGD 607.48
QOB315AF6PPG
T240VAC20Standard48VDC2.910"100A/QO3.000"8 AWGSGD 599.72
QOB320AF6PPH
T240VAC30Standard48VDC2.910"100A/QO3.000"8 AWGSGD 567.91
QOB330AF6PPJ
U240VAC40Standard48VDC2.910"100A/QO3.000"2 AWGSGD 610.92
QOB340AF6PPK
U240VAC50Standard48VDC2.910"100A/QO3.000"2 AWGSGD 613.07
QOB350AF6PPL
U240VAC60Standard48VDC2.910"100A/QO3.000"2 AWGSGD 613.07
QOB360AF6PPM
V120VAC20High Magnetic48VDC2.910"100A/QO3.000"8 AWGSGD 81.27
QOB120HMAF9FNP
W120/240VAC20High Interrupting CapacityNot Rated2.910"100A/QO3.000"8 AWGSGD 150.99
QOB120VHAF9FNQ
X120/240VAC25Standard48VDC2.910"100A/QO3.000"8 AWGSGD 84.60
QOB125AF9FNR
J120/240VAC30High Interrupting CapacityNot Rated2.910"100A/QO3.000"8 AWGSGD 144.45
QOB130VHAF9FNT
Y120VAC20Ground Fault Circuit InterrupterNot Rated2.910"100A/QO3.000"8 AWGSGD 525.37
QOB120GFIAF9FPE
Z120VAC30Ground Fault Circuit InterrupterNot Rated2.910"100A/QO3.000"8 AWGSGD 508.16
QOB130GFIAF9FPF
A1120/240VAC20Ground Fault Circuit InterrupterNot Rated2.910"100A/QO3.000"8 AWGSGD 929.48
QOB220GFIAF9FPG
B1120/240VAC30Ground Fault Circuit InterrupterNot Rated2.910"100A/QO3.000"8 AWGSGD 907.14
QOB230GFIAF9FPH
J120/240VAC20High Intensity Discharge48VDC2.910"100A/QO3.000"8 AWGSGD 100.33
QOB120HIDAF9FQH
C1240VAC10Standard48VDC2.910"100A/QO3.000"8 AWGSGD 180.31
QOB210AF9FQJ
K240VAC110Standard48VDC2.910"100A/QO3.500"2/0 AWGSGD 944.96
QOB2110AF9FQK
D1120VAC15Switched Neutral48VDC2.910"100A/QO3.000"8 AWGSGD 239.72
QOB215SWNAF9FQL
C1240VAC25Standard48VDC2.910"100A/QO3.000"8 AWGSGD 171.53
QOB225AF9FQM
E1240VAC30Shunt Trip48VDC2.910"100A/QO3.000"8 AWGSGD 570.92
QOB2301021AF9FQN
F1120/240VAC30Ground Fault Equipment ProtectionNot Rated2.910"100A/QO3.000"8 AWGSGD 1256.22
QOB230EPDAF9FQP
Q240VAC35Standard48VDC2.910"100A/QO3.000"2 AWGSGD 172.56
QOB235AF9FQQ
Q240VAC45Standard48VDC2.910"100A/QO3.000"2 AWGSGD 181.59
QOB245AF9FQR
T240VAC10Standard48VDC2.910"100A/QO3.000"8 AWGSGD 598.01
QOB310AF9FQT
G1240VAC100Shunt Trip48VDC2.910"100A/QO3.500"2/0 AWGSGD 1217.51
QOB31001021AF9FQU
H1240VAC125High Interrupting CapacityNot Rated4.500"100A/QO5.720"2/0 AWGSGD 3778.06
QOB3125VHAF9FQV
I1240VAC150High Interrupting CapacityNot Rated2.910"100A/QO3.500"300 kcmilSGD 3807.28
QOB3150VHAF9FQW
J1120/240VAC20Switched Neutral48VDC2.910"100A/QO3.000"8 AWGSGD 346.52
QOB320SWNAF9FQX
U240VAC45Standard48VDC2.910"100A/QO3.000"2 AWGSGD 608.32
QOB345AF9FQY
U240VAC60High Interrupting CapacityNot Rated2.910"100A/QO3.000"2 AWGSGD 924.32
QOB360VHAF9FQZ
U240VAC70Standard48VDC2.910"100A/QO3.000"2 AWGSGD 769.55
QOB370AF9FRA
K1240VAC70Shunt Trip48VDC2.910"100A/QO3.000"2 AWGSGD 1139.28
QOB3701021AF9FRB
S240VAC80Standard48VDC2.910"100A/QO3.500"2/0 AWGSGD 890.78
QOB380AF9FRC
L1240VAC80Shunt Trip48VDC2.910"100A/QO3.500"2/0 AWGSGD 1256.22
QOB3801021AF9FRD
D1120VAC20Switched Neutral48VDC2.910"100A/QO3.000"8 AWGSGD 232.75
QOB220SWNAF9GRD
M1120VAC15Arc Fault Circuit Interrupter48VDC2.910"100A/QO3.000"8 AWGSGD 334.90
QOB115AFIAF9GRQ
N1120VAC15Ground Fault Equipment ProtectionNot Rated2.910"100A/QO3.000"8 AWGSGD 784.16
QOB115EPDAF9GRR
O1120VAC15Ground Fault Circuit InterrupterNot Rated2.910"100A/QO3.000"8 AWGSGD 514.18
QOB115GFIAF9GRT
J120/240VAC15High Intensity Discharge48VDC2.910"100A/QO3.000"8 AWGSGD 94.07
QOB115HIDAF9GRU
J120VAC15High Magnetic48VDC2.910"100A/QO3.000"8 AWGSGD 76.01
QOB115HMAF9GRV