Circuit Breakers & Accessories

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Square D FAL3600311M 3 Amp 3 Pole 600V Circuit BreakerSquare D FAL3600311M 3 Amp 3 Pole 600V Circuit Breaker
Square D Square D FAL3600311M 3 Amp 3 Pole 600V Circuit Breaker
From $100.45
 In stock, 25 units
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General Electric Vynckier EP103NC40 40 Amp 4 Pole 400V Miniature Circuit BreakerGeneral Electric Vynckier EP103NC40 40 Amp 4 Pole 400V Miniature Circuit Breaker
GE General Electric General Electric Vynckier EP103NC40 40 Amp 4 Pole 400V Miniature Circuit Breaker
$46.36
 Only 1 unit left
General Electric Vynckier EP103NC32 32 Amp 4 Pole 400V Miniature Circuit BreakerGeneral Electric Vynckier EP103NC32 32 Amp 4 Pole 400V Miniature Circuit Breaker
GE General Electric General Electric Vynckier EP103NC32 32 Amp 4 Pole 400V Miniature Circuit Breaker
$41.71
 Only 1 unit left
General Electric Vynckier EP103NC10 10 Amp 4 Pole 400V Miniature Circuit BreakerGeneral Electric Vynckier EP103NC10 10 Amp 4 Pole 400V Miniature Circuit Breaker
GE General Electric General Electric Vynckier EP103NC10 10 Amp 4 Pole 400V Miniature Circuit Breaker
$38.62
 In stock, 2 units
Square D FA100-F 100 Amp 600 VAC Flush Mount Breaker Enclosure for 2 or 3 Pole Breakers Single Phase 2 Wire and 3 Phase 3 WireSquare D FA100-F 100 Amp 600 VAC Flush Mount Breaker Enclosure for 2 or 3 Pole Breakers Single Phase 2 Wire and 3 Phase 3 Wire
Square D Square D FA100-F 100 Amp 600 VAC Flush Mount Breaker Enclosure for 2 or 3 Pole Breakers Single Phase 2 Wire and 3 Phase 3 Wire
$154.55
 Only 1 unit left
General Electric Vynckier EP103NC6 6 Amp 4 Pole 400V Circuit BreakerGeneral Electric Vynckier EP103NC6 6 Amp 4 Pole 400V Circuit Breaker
GE General Electric General Electric Vynckier EP103NC6 6 Amp 4 Pole 400V Circuit Breaker
$38.62
 Only 1 unit left
GE Vynckier Series GP 6 Amp 3 Pole 415 Circuit BreakerGE Vynckier Series GP 6 Amp 3 Pole 415 Circuit Breaker
GE General Electric GE Vynckier Series GP 6 Amp 3 Pole 415 Circuit Breaker
$26.27
 Only 1 unit left
GE Vynckier Series G C6 4 Pole 400V Circuit BreakerGE Vynckier Series G C6 4 Pole 400V Circuit Breaker
GE General Electric GE Vynckier Series G C6 4 Pole 400V Circuit Breaker
From $30.91
 In stock, 2 units
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GE Vynckier Series G 10 Amp 4 Pole 415V Circuit BreakerGE Vynckier Series G 10 Amp 4 Pole 415V Circuit Breaker
GE General Electric GE Vynckier Series G 10 Amp 4 Pole 415V Circuit Breaker
$38.62
 Only 1 unit left
GE Vynckier Series Gp 6 Amp 4 Pole 415V 25000 A Circuit BreakerGE Vynckier Series Gp 6 Amp 4 Pole 415V 25000 A Circuit Breaker
GE General Electric GE Vynckier Series Gp 6 Amp 4 Pole 415V 25000 A Circuit Breaker
$38.62
 Only 1 unit left
GE Vynckier Series G 6 Amp 4 Pole 415V Circuit BreakerGE Vynckier Series G 6 Amp 4 Pole 415V Circuit Breaker
GE General Electric GE Vynckier Series G 6 Amp 4 Pole 415V Circuit Breaker
$38.62
 In stock, 2 units
Cutler-Hammer REH1020 20 Amp 1 Pole 277V Circuit BreakerCutler-Hammer REH1020 20 Amp 1 Pole 277V Circuit Breaker
Cutler Hammer Cutler-Hammer REH1020 20 Amp 1 Pole 277V Circuit Breaker
$154.55
 In stock, 19 units
Westinghouse WFON100 Disconnect 100 Amp Handle Throw 600V Ac 500v Dc Some Guts 3 PhaseNo MainWestinghouse WFON100 Disconnect 100 Amp Handle Throw 600V Ac 500v Dc Some Guts 3 PhaseNo Main
Westinghouse / Cutler Hammer Westinghouse WFON100 Disconnect 100 Amp Handle Throw 600V Ac 500v Dc Some Guts 3 PhaseNo Main
$927.33
 Only 1 unit left
Square D FAL36015 15 Amp 3 Pole 600V Circuit BreakerSquare D FAL36015 15 Amp 3 Pole 600V Circuit Breaker
Square D Square D FAL36015 15 Amp 3 Pole 600V Circuit Breaker
From $54.09
 In stock, 12 units
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Murray EP20-50 Single Pole Tandem Circuit Breaker, 20Amp/50 Amp, 240 VAC, Type EP2050Murray EP20-50 Single Pole Tandem Circuit Breaker, 20Amp/50 Amp, 240 VAC, Type EP2050
Murray Murray EP20-50 Single Pole Tandem Circuit Breaker, 20Amp/50 Amp, 240 VAC, Type EP2050
$23.17
 Sold out
Square D Trilliant SDT2200 2 Pole 200 Amp 240 Volt BreakerSquare D Trilliant SDT2200 2 Pole 200 Amp 240 Volt Breaker
Square D Square D Trilliant SDT2200 2 Pole 200 Amp 240 Volt Breaker
$46.36
 Only 1 unit left
Square D EHB34025 3 Pole 25 Amp 480V Bolt on Circuit BreakerSquare D EHB34025 3 Pole 25 Amp 480V Bolt on Circuit Breaker
Square D Square D EHB34025 3 Pole 25 Amp 480V Bolt on Circuit Breaker
$1,236.43
 Sold out
Square D EGB24015 2 Pole 15 Amp Circuit BreakerSquare D EGB24015 2 Pole 15 Amp Circuit Breaker
Square D Square D EGB24015 2 Pole 15 Amp Circuit Breaker
$231.81
 In stock, 4 units
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Save 18%
FUJI Electric BU-ESB2105 Circuit Breaker/Auxiliary Switch 15 Amp 600V 2-PoleFUJI Electric BU-ESB2105 Circuit Breaker/Auxiliary Switch 15 Amp 600V 2-Pole
Fuji Electric FUJI Electric BU-ESB2105 Circuit Breaker/Auxiliary Switch 15 Amp 600V 2-Pole
$35.53 $43.29
 Only 1 unit left
Save 33%
FUJI Electric BU-ESB2015 Circuit Breaker With Lugs 15 Amp 600V 2-PoleFUJI Electric BU-ESB2015 Circuit Breaker With Lugs 15 Amp 600V 2-Pole
Fuji Electric FUJI Electric BU-ESB2015 Circuit Breaker With Lugs 15 Amp 600V 2-Pole
From $30.91 $46.37
 In stock, 4 units
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Save 11%
FUJI Electric BU-ESB3015 Circuit Breaker 15 Amp 3-Phase 600VFUJI Electric BU-ESB3015 Circuit Breaker 15 Amp 3-Phase 600V
Fuji Electric FUJI Electric BU-ESB3015 Circuit Breaker 15 Amp 3-Phase 600V
From $24.70 $27.79
 In stock, 7 units
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ITE/Siemens JXD63H400 400 Amp 3 Pole 600Vac Sentron Series Circuit BreakerITE/Siemens JXD63H400 400 Amp 3 Pole 600Vac Sentron Series Circuit Breaker
Siemens / ITE ITE/Siemens JXD63H400 400 Amp 3 Pole 600Vac Sentron Series Circuit Breaker
$510.02
 Only 1 unit left
ITE/Siemens JXD63L400 400 Amp 3 Pole 600V Sentron Series Circuit BreakerITE/Siemens JXD63L400 400 Amp 3 Pole 600V Sentron Series Circuit Breaker
Siemens / ITE ITE/Siemens JXD63L400 400 Amp 3 Pole 600V Sentron Series Circuit Breaker
$927.33
 In stock, 3 units
Save 21%
Mitsubishi Electric MB50-SB/NF50-SB Combined Motor Breaker & No-Fuse Breaker 50 Amp 600V 3-PhaseMitsubishi Electric MB50-SB/NF50-SB Combined Motor Breaker & No-Fuse Breaker 50 Amp 600V 3-Phase
Mitsubishi Mitsubishi Electric MB50-SB/NF50-SB Combined Motor Breaker & No-Fuse Breaker 50 Amp 600V 3-Phase
$154.55 $195.27
 In stock, 19 units
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Save 18%
Mitsubishi Electric NF 50-SS DualNo-Fuse Breaker 50 Amp 600V 3-PhaseMitsubishi Electric NF 50-SS DualNo-Fuse Breaker 50 Amp 600V 3-Phase
Mitsubishi Mitsubishi Electric NF 50-SS DualNo-Fuse Breaker 50 Amp 600V 3-Phase
$123.62 $151.47
 In stock, 5 units
T&B Thomas & Betts TBBQ230250 Quad 2-Pole 30 Amp/2-Pole 50 Amp Circuit BreakerT&B Thomas & Betts TBBQ230250 Quad 2-Pole 30 Amp/2-Pole 50 Amp Circuit Breaker
T&B T&B Thomas & Betts TBBQ230250 Quad 2-Pole 30 Amp/2-Pole 50 Amp Circuit Breaker
$29.36
 In stock, 2 units
General Electric THN3366R GE 600 Amp 600V 3P Fusible 3R Outdoor DisconnectGeneral Electric THN3366R GE 600 Amp 600V 3P Fusible 3R Outdoor Disconnect
GE General Electric General Electric THN3366R GE 600 Amp 600V 3P Fusible 3R Outdoor Disconnect
$3,091.12
 Sold out
Eaton Cutler Hammer CHF150 50 Amp Single Pole Trip Indicator Circuit BreakerEaton Cutler Hammer CHF150 50 Amp Single Pole Trip Indicator Circuit Breaker
Eaton / Cutler Hammer Eaton Cutler Hammer CHF150 50 Amp Single Pole Trip Indicator Circuit Breaker
$24.70
 In stock, 2 units
Westinghouse HQP3100H 100 Amp 3 Pole 240V Quicklag Circuit BreakerWestinghouse HQP3100H 100 Amp 3 Pole 240V Quicklag Circuit Breaker
Westinghouse Westinghouse HQP3100H 100 Amp 3 Pole 240V Quicklag Circuit Breaker
$100.45
 Only 1 unit left
Siemens B230HH 30 Amp 2 Pole Circuit BreakerSiemens B230HH 30 Amp 2 Pole Circuit Breaker
Siemens Siemens B230HH 30 Amp 2 Pole Circuit Breaker
$41.65
 Sold out
Westinghouse EHB1015 15 Amp 1 Pole 120/277V Circuit BreakerWestinghouse EHB1015 15 Amp 1 Pole 120/277V Circuit Breaker
Westinghouse Westinghouse EHB1015 15 Amp 1 Pole 120/277V Circuit Breaker
$74.16
 In stock, 5 units
Siemens/ITE EQ9686 225 Amp 4 Pole 120/240V 22Ka Circuit BreakerSiemens/ITE EQ9686 225 Amp 4 Pole 120/240V 22Ka Circuit Breaker
Siemens / ITE Siemens/ITE EQ9686 225 Amp 4 Pole 120/240V 22Ka Circuit Breaker
$185.47
 In stock, 3 units
Siemens NGB2B030 30 Amp 2 Pole Circuit BreakerSiemens NGB2B030 30 Amp 2 Pole Circuit Breaker
Siemens Siemens NGB2B030 30 Amp 2 Pole Circuit Breaker
$200.92
 Only 1 unit left
Allen-Bradley BUL 1494F Disconnect 30 Amp 600VAC 250VDC Max 3-Phase ACAllen-Bradley BUL 1494F Disconnect 30 Amp 600VAC 250VDC Max 3-Phase AC
Allen-Bradley Allen-Bradley BUL 1494F Disconnect 30 Amp 600VAC 250VDC Max 3-Phase AC
$30.91
 Sold out
ITE/Siemens F-221H 30 Amp 2 Pole 240 VAC Fusible Safety Switch Nema 12 EnclosureITE/Siemens F-221H 30 Amp 2 Pole 240 VAC Fusible Safety Switch Nema 12 Enclosure
Siemens ITE/Siemens F-221H 30 Amp 2 Pole 240 VAC Fusible Safety Switch Nema 12 Enclosure
$154.55
 Only 1 unit left
GE TH4321 30 Amp 240 VAC 3 Phase 4 Wire Disconnect Safety SwitchGE TH4321 30 Amp 240 VAC 3 Phase 4 Wire Disconnect Safety Switch
GE General Electric GE TH4321 30 Amp 240 VAC 3 Phase 4 Wire Disconnect Safety Switch
$108.17
 Only 1 unit left
Square D FAP3605016M 50 Amp 3 Pole 600VAC Mag-Gard Adjustable Instantaneous Trip Circuit BreakerSquare D FAP3605016M 50 Amp 3 Pole 600VAC Mag-Gard Adjustable Instantaneous Trip Circuit Breaker
Square D Square D FAP3605016M 50 Amp 3 Pole 600VAC Mag-Gard Adjustable Instantaneous Trip Circuit Breaker
$225.64
 In stock, 5 units
Square D FAL22015 15 Amp 2-Pole 240V Circuit BreakerSquare D FAL22015 15 Amp 2-Pole 240V Circuit Breaker
Square D Square D FAL22015 15 Amp 2-Pole 240V Circuit Breaker
$100.45
 Only 1 unit left
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Square D FAP26050 50 Amp 2 Pole 600V Molded Case Circuit BreakerSquare D FAP26050 50 Amp 2 Pole 600V Molded Case Circuit Breaker
Square D Square D FAP26050 50 Amp 2 Pole 600V Molded Case Circuit Breaker
$54.09
 Only 1 unit left
Lot of 10 - Eaton HQP1025R3 Quicklag Type HQP 1 Pole 25 Amp Plug in Type Circuit BreakerLot of 10 - Eaton HQP1025R3 Quicklag Type HQP 1 Pole 25 Amp Plug in Type Circuit Breaker
Eaton / Cutler Hammer Lot of 10 - Eaton HQP1025R3 Quicklag Type HQP 1 Pole 25 Amp Plug in Type Circuit Breaker
From $30.91
 In stock, 52 units
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Westinghouse HQNPA3070 3-Pole Circuit Breaker 70A 240VACWestinghouse HQNPA3070 3-Pole Circuit Breaker 70A 240VAC
Westinghouse Westinghouse HQNPA3070 3-Pole Circuit Breaker 70A 240VAC
$18.53
 Only 1 unit left
Eaton BAB2100S 100 Amp 120/240V 2 Pole Circuit Breaker w/Shunt TripEaton BAB2100S 100 Amp 120/240V 2 Pole Circuit Breaker w/Shunt Trip
Eaton / Cutler Hammer Eaton BAB2100S 100 Amp 120/240V 2 Pole Circuit Breaker w/Shunt Trip
$386.37
 Sold out
Square D FHL36050 50 Amp 3 Pole Circuit BreakerSquare D FHL36050 50 Amp 3 Pole Circuit Breaker
Square D Square D FHL36050 50 Amp 3 Pole Circuit Breaker
$231.81
 Only 1 unit left
Square D FAL36090 90 Amp 3 Pole Circuit BreakerSquare D FAL36090 90 Amp 3 Pole Circuit Breaker
Square D Square D FAL36090 90 Amp 3 Pole Circuit Breaker
$231.81
 Sold out
Square D IF34020 20 Amp 3 Pole 480V I Line Circuit BreakerSquare D IF34020 20 Amp 3 Pole 480V I Line Circuit Breaker
Square D Square D IF34020 20 Amp 3 Pole 480V I Line Circuit Breaker
$154.55
 Only 1 unit left
Square D ME4-400 3 Pole 400 Amp 600Vac Ground Fault Trip Indicator Circuit BreakerSquare D ME4-400 3 Pole 400 Amp 600Vac Ground Fault Trip Indicator Circuit Breaker
Square D Square D ME4-400 3 Pole 400 Amp 600Vac Ground Fault Trip Indicator Circuit Breaker
$1,545.55
 Only 1 unit left
Westinghouse LB3400WK 400 Amp 3 Pole Molded Case SwitchWestinghouse LB3400WK 400 Amp 3 Pole Molded Case Switch
Westinghouse Westinghouse LB3400WK 400 Amp 3 Pole Molded Case Switch
$1,020.05
 Only 1 unit left
Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/400 Amp TripWestinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/400 Amp Trip
Westinghouse Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/400 Amp Trip
$309.10
 In stock, 9 units

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