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Electrical Supplies
Circuit Breakers
QO Series Circuit Breakers
QO Series Circuit Breakers
199 items
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QOB1151021 Compare Checkbox
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Single Pole Bolt On Miniature Circuit Breaker, AC Shunt Trip (15A, 120/240VAC, 10kA), QOB1151021
SKU:
QOB1151021
Square D
SKU:
QOB1151021
Brand:
Square D
–
+
$305.43
each
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QOB260VH Compare Checkbox
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60 Amp, 240 VAC, 2 Pole, Bolt On Miniature Circuit Breaker 8-2 AWG, QOB260VH
SKU:
QOB260VH
Square D
SKU:
QOB260VH
Brand:
Square D
–
+
$194.47
each
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QOU360 Compare Checkbox
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60 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU360
SKU:
QOU360
Square D
SKU:
QOU360
Brand:
Square D
–
+
$360.72
each
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QOB270VH Compare Checkbox
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70 Amp, 240 VAC, 2 Pole, Bolt On Miniature Circuit Breaker 8-2 AWG, QOB270VH
SKU:
QOB270VH
Square D
SKU:
QOB270VH
Brand:
Square D
–
+
$364.61
each
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QOB2201021 Compare Checkbox
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2 Pole Bolt On Miniature Circuit Breaker, AC Shunt Trip (20A, 120/240VAC, 10kA), QOB2201021
SKU:
QOB2201021
Square D
SKU:
QOB2201021
Brand:
Square D
–
+
$352.49
each
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QO330GFI Compare Checkbox
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QO 3 Pole Miniature Ground Fault Protecting Class A 6 mA Circuit Breaker (208Y/120V, 30A)
SKU:
QO330GFI
Square D
SKU:
QO330GFI
Brand:
Square D
–
+
$781.06
each
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QOB2125 Compare Checkbox
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2 Pole Bolt On Miniature Circuit Breaker (125A, 120/240VAC, 10kA), QOB2125
SKU:
QOB2125
Square D
SKU:
QOB2125
Brand:
Square D
–
+
$660.97
each
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QOB130GFI Compare Checkbox
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Single Pole Bolt On Miniature Circuit Breaker, GFI Ground Fault (30A, 120VAC, 10kA), QOB130GFI
SKU:
QOB130GFI
Square D
SKU:
QOB130GFI
Brand:
Square D
–
+
$299.12
each
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QO250GFIC Compare Checkbox
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QO 2 Pole Miniature Ground Fault Protecting Class A 6 mA Circuit Breaker (120/240V, 50A, 10kA)
SKU:
QO250GFIC
Square D
SKU:
QO250GFIC
Brand:
Square D
–
+
$396.80
each
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QOU370 Compare Checkbox
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70 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker 12-2/0 AWG, QOU370
SKU:
QOU370
Square D
SKU:
QOU370
Brand:
Square D
–
+
$480.14
each
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QOB230GFI Compare Checkbox
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30 Amp, 240 VAC, 2 Pole, Bolt On Residual Current Circuit Breaker with Overcurrent Protection 12-8, 14-8 AWG, QOB230GFI
SKU:
QOB230GFI
Square D
SKU:
QOB230GFI
Brand:
Square D
–
+
$547.02
each
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QOU280 Compare Checkbox
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2 Pole Panel Mount Miniature Circuit Breaker (80A, 120/240VAC, 10kA), QOU280
SKU:
QOU280
Square D
SKU:
QOU280
Brand:
Square D
–
+
$372.37
each
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QOU2125 Compare Checkbox
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125 Amp, 240 VAC, 2 Pole, Panel Mount Miniature Circuit Breaker 12-2/0 AWG, QOU2125
SKU:
QOU2125
Square D
SKU:
QOU2125
Brand:
Square D
–
+
$542.04
each
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QOB290 Compare Checkbox
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2 Pole Bolt On Miniature Circuit Breaker (90A, 120/240VAC, 10kA), QOB290
SKU:
QOB290
Square D
SKU:
QOB290
Brand:
Square D
–
+
$309.56
each
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QGA222002 Compare Checkbox
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2 Pole Plug In Circuit Breaker, Thermal Magnetic Trip (200A, 240VAC, 65kA), QGA222002
SKU:
QGA222002
Square D
SKU:
QGA222002
Brand:
Square D
–
+
$1,452.61
each
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QOB3125VH Compare Checkbox
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3 Pole Bolt On Miniature Circuit Breaker (125A, 120/240VAC, 22kA), QOB3125VH
SKU:
QOB3125VH
Square D
SKU:
QOB3125VH
Brand:
Square D
–
+
$2,336.14
each
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QBA222002 Compare Checkbox
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2 Pole Plug In Circuit Breaker, Thermal Magnetic Trip (200A, 240VAC, 10kA), QBA222002
SKU:
QBA222002
Square D
SKU:
QBA222002
Brand:
Square D
–
+
$482.99
each
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QOB370 Compare Checkbox
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3 Pole Bolt On Miniature Circuit Breaker (70A, 120/240VAC, 10kA), QOB370
SKU:
QOB370
Square D
SKU:
QOB370
Brand:
Square D
–
+
$510.30
each
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QOU3100 Compare Checkbox
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100 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker 12-2/0 AWG, QOU3100
SKU:
QOU3100
Square D
SKU:
QOU3100
Brand:
Square D
–
+
$492.24
each
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QOB2150VH Compare Checkbox
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2 Pole Bolt On Miniature Circuit Breaker (150A, 120/240VAC, 22kA), QOB2150VH
SKU:
QOB2150VH
Square D
SKU:
QOB2150VH
Brand:
Square D
–
+
$1,569.92
each
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QDL22200 Compare Checkbox
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PowerPact Q-Frame 2 Pole Molded Case Circuit Breaker (240V, 200A, 25kA)
SKU:
QDL22200
Square D
SKU:
QDL22200
Brand:
Square D
–
+
$938.56
each
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QOU135 Compare Checkbox
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35 Amp, 240 VAC, 1 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU135
SKU:
QOU135
Square D
SKU:
QOU135
Brand:
Square D
–
+
$55.77
each
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QOU120 Compare Checkbox
Compare
20 Amp, 240 VAC, 1 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU120
SKU:
QOU120
Square D
SKU:
QOU120
Brand:
Square D
–
+
$52.56
each
ADD TO CART
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QOB130VH Compare Checkbox
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Single Pole Bolt On Miniature Circuit Breaker (30A, 120/240VAC, 22kA), QOB130VH
SKU:
QOB130VH
Square D
SKU:
QOB130VH
Brand:
Square D
–
+
$100.27
each
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QO2100VH Compare Checkbox
Compare
QO 2 Pole Standard Miniature Circuit Breaker (120/240, 100A, 22kA)
SKU:
QO2100VH
Square D
SKU:
QO2100VH
Brand:
Square D
–
+
$104.09
each
ADD TO CART
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QOB345 Compare Checkbox
Compare
3 Pole Bolt On Miniature Circuit Breaker (45A, 120/240VAC, 10kA), QOB345
SKU:
QOB345
Square D
SKU:
QOB345
Brand:
Square D
–
+
$404.63
each
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QOB115 Compare Checkbox
Compare
QO Single Pole Bolt On Miniature Circuit Breaker (120/240V, 15A, 10kA)
SKU:
QOB115
Square D
SKU:
QOB115
Brand:
Square D
–
+
$58.40
each
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QOM2150MM Compare Checkbox
Compare
QO 2 Pole Bolt On Circuit Breaker (120/240V, 150A, 10kA)
SKU:
QOM2150MM
Square D
SKU:
QOM2150MM
Brand:
Square D
–
+
$359.80
each
ADD TO CART
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QOU250 Compare Checkbox
Compare
50 Amp, 240 VAC, 2 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU250
SKU:
QOU250
Square D
SKU:
QOU250
Brand:
Square D
–
+
$116.57
each
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QOU390 Compare Checkbox
Compare
90 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker 12-2/0 AWG, QOU390
SKU:
QOU390
Square D
SKU:
QOU390
Brand:
Square D
–
+
$553.08
each
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QOB2100VH Compare Checkbox
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2 Pole Bolt On Miniature Circuit Breaker (100A, 120/240VAC, 22kA), QOB2100VH
SKU:
QOB2100VH
Square D
SKU:
QOB2100VH
Brand:
Square D
–
+
$493.47
each
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QOB1301021 Compare Checkbox
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30 Amp, 240 VAC, 1 Pole, Bolt On Miniature Circuit Breaker 14-8 AWG, QOB1301021
SKU:
QOB1301021
Square D
SKU:
QOB1301021
Brand:
Square D
–
+
$289.59
each
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QOU225 Compare Checkbox
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25 Amp, 240 VAC, 2 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU225
SKU:
QOU225
Square D
SKU:
QOU225
Brand:
Square D
–
+
$112.89
each
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QOB3100VH Compare Checkbox
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3 Pole Bolt On Miniature Circuit Breaker (100A, 120/240VAC, 22kA), QOB3100VH
SKU:
QOB3100VH
Square D
SKU:
QOB3100VH
Brand:
Square D
–
+
$826.86
each
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QBPA Compare Checkbox
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Circuit Breaker Handle Padlock Attachment 3/0 AWG, QBPA
SKU:
QBPA
Square D
SKU:
QBPA
Brand:
Square D
–
+
$57.97
each
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QOB360VH Compare Checkbox
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60 Amp, 240 VAC, 3 Pole, Bolt On Miniature Circuit Breaker 8-2 AWG, QOB360VH
SKU:
QOB360VH
Square D
SKU:
QOB360VH
Brand:
Square D
–
+
$562.80
each
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QOB230VH Compare Checkbox
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30 Amp, 240 VAC, 2 Pole, Bolt On Miniature Circuit Breaker 14-8 AWG, QOB230VH
SKU:
QOB230VH
Square D
SKU:
QOB230VH
Brand:
Square D
–
+
$214.37
each
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QOU310 Compare Checkbox
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3 Pole Panel Mount Miniature Circuit Breaker (10A, 120/240VAC, 10kA), QOU310
SKU:
QOU310
Square D
SKU:
QOU310
Brand:
Square D
–
+
$467.54
each
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QOU130 Compare Checkbox
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30 Amp, 240 VAC, 1 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU130
SKU:
QOU130
Square D
SKU:
QOU130
Brand:
Square D
–
+
$52.48
each
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QOU115VH Compare Checkbox
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15 Amp, 240 VAC, 1 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU115VH
SKU:
QOU115VH
Square D
SKU:
QOU115VH
Brand:
Square D
–
+
$129.68
each
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QO260VH Compare Checkbox
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QO 2 Pole Standard Miniature Circuit Breaker (120/240, 60A, 22kA)
SKU:
QO260VH
Square D
SKU:
QO260VH
Brand:
Square D
–
+
$56.82
each
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QOB340VH Compare Checkbox
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40 Amp, 240 VAC, 3 Pole, Bolt On Miniature Circuit Breaker 8-2 AWG, QOB340VH
SKU:
QOB340VH
Square D
SKU:
QOB340VH
Brand:
Square D
–
+
$545.67
each
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QOB2100 Compare Checkbox
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100 Amp, 240 VAC, 2 Pole, Plug In Miniature Circuit Breaker 4-2/0 AWG, QOB2100
SKU:
QOB2100
Square D
SKU:
QOB2100
Brand:
Square D
–
+
$333.81
each
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QOB31001021 Compare Checkbox
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3 Pole Bolt On Miniature Circuit Breaker, AC Shunt Trip (100A, 120/240VAC, 10kA), QOB31001021
SKU:
QOB31001021
Square D
SKU:
QOB31001021
Brand:
Square D
–
+
$719.87
each
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QBMIK Compare Checkbox
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Circuit Breaker Mechanical Interlock For Circuit Breaker, QBMIK
SKU:
QBMIK
Square D
SKU:
QBMIK
Brand:
Square D
–
+
$76.03
each
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QOU2DTILA Compare Checkbox
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Circuit Breaker Interlock Attachment For QOU Circuit Breaker, QOU2DTILA
SKU:
QOU2DTILA
Square D
SKU:
QOU2DTILA
Brand:
Square D
–
+
$26.16
each
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QOU115 Compare Checkbox
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15 Amp, 240 VAC, 1 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU115
SKU:
QOU115
Square D
SKU:
QOU115
Brand:
Square D
–
+
$52.25
each
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QOB340 Compare Checkbox
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3 Pole Bolt On Miniature Circuit Breaker (40A, 120/240VAC, 10kA), QOB340
SKU:
QOB340
Square D
SKU:
QOB340
Brand:
Square D
–
+
$399.06
each
ADD TO CART
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