Circuit Breakers & Accessories

7938 products

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Bryant BQ250-2120; 20/50 Amp, Quad Breaker, 2 Pole 50 Amp, and 2 Pole 20 AmpBryant BQ250-2120; 20/50 Amp, Quad Breaker, 2 Pole 50 Amp, and 2 Pole 20 Amp
Bryant Bryant BQ250-2120; 20/50 Amp, Quad Breaker, 2 Pole 50 Amp, and 2 Pole 20 Amp
$46.36
 Sold out
ITE QP2-B125 125 Amp 2 Pole 120/240V Circuit BreakerITE QP2-B125 125 Amp 2 Pole 120/240V Circuit Breaker
ITE ITE QP2-B125 125 Amp 2 Pole 120/240V Circuit Breaker
$23.17
 In stock, 12 units
Challenger Stab-Lok Na270 70-Amp 2 Pole Circuit Breaker ThickChallenger Stab-Lok Na270 70-Amp 2 Pole Circuit Breaker Thick
FPE Federal Pacific Challenger Stab-Lok Na270 70-Amp 2 Pole Circuit Breaker Thick
$71.02
 Sold out
Wadsworth 100a Double 2 Pole 240v Main Circuit Breaker 100 AmpWadsworth 100a Double 2 Pole 240v Main Circuit Breaker 100 Amp
Wadsworth Wadsworth 100a Double 2 Pole 240v Main Circuit Breaker 100 Amp
$123.55
 Sold out
Qt1-24020 Ite 2 Pole 40 Amp 20 Amp Quad Circuit BreakerQt1-24020 Ite 2 Pole 40 Amp 20 Amp Quad Circuit Breaker
ITE Qt1-24020 Ite 2 Pole 40 Amp 20 Amp Quad Circuit Breaker
$29.36
 Sold out
Cutler Hammer CHF130 30 Amp 1 Pole Circuit Breaker with Flag IndicatorCutler Hammer CHF130 30 Amp 1 Pole Circuit Breaker with Flag Indicator
Cutler Hammer Cutler Hammer CHF130 30 Amp 1 Pole Circuit Breaker with Flag Indicator
$16.99
 In stock, 17 units
Siemens Ite Jd63t400 3 Pole 400 Amp Trip Unit For Jd Jxd Hjd Hjxd Frame BreakerSiemens Ite Jd63t400 3 Pole 400 Amp Trip Unit For Jd Jxd Hjd Hjxd Frame Breaker
ITE Siemens Ite Jd63t400 3 Pole 400 Amp Trip Unit For Jd Jxd Hjd Hjxd Frame Breaker
$278.17
 Sold out
Square D QO260VH 2 Pole 60 Amp 120/240V 22ka Circuit BreakerSquare D QO260VH 2 Pole 60 Amp 120/240V 22ka Circuit Breaker
Square D Square D QO260VH 2 Pole 60 Amp 120/240V 22ka Circuit Breaker
From $35.46
 In stock, 4 units
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Murray Mp220gf, 20 Amp 2 Pole 240 Volt Ground FaultMurray Mp220gf, 20 Amp 2 Pole 240 Volt Ground Fault
Murray Murray Mp220gf, 20 Amp 2 Pole 240 Volt Ground Fault
$108.17
 Sold out
Siemens HED41B020 1 Pole 20 Amp 277V HED4 Circuit BreakerSiemens HED41B020 1 Pole 20 Amp 277V HED4 Circuit Breaker
Siemens Siemens HED41B020 1 Pole 20 Amp 277V HED4 Circuit Breaker
From $15.37
 In stock, 27 units
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Westinghouse QC3020 20 Amp 3 Pole 240V Quicklag Circuit Breaker - Cosmetic FlawWestinghouse QC3020 20 Amp 3 Pole 240V Quicklag Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse QC3020 20 Amp 3 Pole 240V Quicklag Circuit Breaker - Cosmetic Flaw
$16.99
 Only 1 unit left
GE/General Electric THQL1140 40 Amp 1 Pole 120/240V Circuit Breaker - Black FaceGE/General Electric THQL1140 40 Amp 1 Pole 120/240V Circuit Breaker - Black Face
GE General Electric GE/General Electric THQL1140 40 Amp 1 Pole 120/240V Circuit Breaker - Black Face
$4.62
 In stock, 31 units
Siemens/I-T-E Gc 200289 Panal Board Guts 3 Ph 120/208v Bolt On (Bl)Siemens/I-T-E Gc 200289 Panal Board Guts 3 Ph 120/208v Bolt On (Bl)
Siemens Siemens/I-T-E Gc 200289 Panal Board Guts 3 Ph 120/208v Bolt On (Bl)
$77.25
 Sold out
Square D PowerPacT HJA36050 50 Amp 3 Pole 600V 25kA Circuit BreakerSquare D PowerPacT HJA36050 50 Amp 3 Pole 600V 25kA Circuit Breaker
Square D Square D PowerPacT HJA36050 50 Amp 3 Pole 600V 25kA Circuit Breaker
$687.76
 Only 1 unit left
Meter Guts From Milbank U3566-X-Hsp Meter, Replacement/Repair 400 AmpMeter Guts From Milbank U3566-X-Hsp Meter, Replacement/Repair 400 Amp
Milbank Meter Guts From Milbank U3566-X-Hsp Meter, Replacement/Repair 400 Amp
$463.65
 Sold out
Square D Hdl36100c, Hdl36100 100 Amp 3 Pole 600 Volt Circuit Breaker New In BoxSquare D Hdl36100c, Hdl36100 100 Amp 3 Pole 600 Volt Circuit Breaker New In Box
Square D Square D Hdl36100c, Hdl36100 100 Amp 3 Pole 600 Volt Circuit Breaker New In Box
$525.42
 Sold out
Sib Anchor, Fpu, Replacement Meter Buss With Neutral BarSib Anchor, Fpu, Replacement Meter Buss With Neutral Bar
FPU Sib Anchor, Fpu, Replacement Meter Buss With Neutral Bar
$154.49
 Only 1 unit left
Square D EDB34015 15 Amp 3 Pole 277/480V Circuit Breaker - NewSquare D EDB34015 15 Amp 3 Pole 277/480V Circuit Breaker - New
Square D Square D EDB34015 15 Amp 3 Pole 277/480V Circuit Breaker - New
$409.55
 In stock, 2 units
Bryant Cutler Hammer Bq220250 N 20/50a 120/240v 4p QuadBryant Cutler Hammer Bq220250 N 20/50a 120/240v 4p Quad
Bryant Bryant Cutler Hammer Bq220250 N 20/50a 120/240v 4p Quad
$43.21
 Sold out
Square D QOPLPS Power Supply For Remote Control Circuit Breaker 24vdcSquare D QOPLPS Power Supply For Remote Control Circuit Breaker 24vdc
Square D Square D QOPLPS Power Supply For Remote Control Circuit Breaker 24vdc
$139.09
 Only 1 unit left
GE General Electric THLC134100 3 Pole 100 Amp 480Vac THLC Circuit BreakerGE General Electric THLC134100 3 Pole 100 Amp 480Vac THLC Circuit Breaker
GE General Electric GE General Electric THLC134100 3 Pole 100 Amp 480Vac THLC Circuit Breaker
$911.80
 Only 1 unit left
Zinsco Gte Sylvania Type Q 1 Pole 15 Amp 120v - FlawedZinsco Gte Sylvania Type Q 1 Pole 15 Amp 120v - Flawed
Zinsco Zinsco Gte Sylvania Type Q 1 Pole 15 Amp 120v - Flawed
$7.71
 Only 1 unit left
Square D FDA34100 100 Amp 3 Pole I-Line Circuit Breaker 480Y/277VAC Powerpact Type FDA Circuit BreakerSquare D FDA34100 100 Amp 3 Pole I-Line Circuit Breaker 480Y/277VAC Powerpact Type FDA Circuit Breaker
Square D Square D FDA34100 100 Amp 3 Pole I-Line Circuit Breaker 480Y/277VAC Powerpact Type FDA Circuit Breaker
$710.94
 Only 1 unit left
Eaton / Cutler Hammer Dk3400w Lug Kit With Guard 2-250mcm-2/0Eaton / Cutler Hammer Dk3400w Lug Kit With Guard 2-250mcm-2/0
Eaton Eaton / Cutler Hammer Dk3400w Lug Kit With Guard 2-250mcm-2/0
$77.19
 Sold out
Federal Pacific Fpe Ne32015 3-Pole 15-Amp 240volt Circuit Breaker 15a 240 3pFederal Pacific Fpe Ne32015 3-Pole 15-Amp 240volt Circuit Breaker 15a 240 3p
FPE Federal Pacific Federal Pacific Fpe Ne32015 3-Pole 15-Amp 240volt Circuit Breaker 15a 240 3p
$105.03
 In stock, 2 units
Square D FH36030 30 Amp 3 Pole 600V I-Line Circuit BreakerSquare D FH36030 30 Amp 3 Pole 600V I-Line Circuit Breaker
Square D Square D FH36030 30 Amp 3 Pole 600V I-Line Circuit Breaker
$463.65
 Only 1 unit left
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Cutler Hammer EC3030 30 Amp 3 Pole 240V Circuit BreakerCutler Hammer EC3030 30 Amp 3 Pole 240V Circuit Breaker
Cutler Hammer Cutler Hammer EC3030 30 Amp 3 Pole 240V Circuit Breaker
$46.36
 Only 1 unit left
Siemens Lgb3b040 40a 480v 65ka 3 PoleSiemens Lgb3b040 40a 480v 65ka 3 Pole
Siemens Siemens Lgb3b040 40a 480v 65ka 3 Pole
$200.85
 Sold out
Square D IF36020 20 Amp 600v 3 Pole Current Limiting Circuit BreakerSquare D IF36020 20 Amp 600v 3 Pole Current Limiting Circuit Breaker
Square D Square D IF36020 20 Amp 600v 3 Pole Current Limiting Circuit Breaker
$231.81
 In stock, 2 units
Murray MP270 70 Amp 2 Pole 120/240V Type MP-T Circuit Breaker - New StyleMurray MP270 70 Amp 2 Pole 120/240V Type MP-T Circuit Breaker - New Style
Murray Murray MP270 70 Amp 2 Pole 120/240V Type MP-T Circuit Breaker - New Style
$23.17
 In stock, 4 units
Square D HDA36020 3 Pole 20 Amp 600v PowerPact Circuit BreakerSquare D HDA36020 3 Pole 20 Amp 600v PowerPact Circuit Breaker
Square D Square D HDA36020 3 Pole 20 Amp 600v PowerPact Circuit Breaker
$231.75
 Sold out
ITE/Siemens EQ-P QP140, Q140 1 Pole 40 Amp Circuit BreakerITE/Siemens EQ-P QP140, Q140 1 Pole 40 Amp Circuit Breaker
Siemens / ITE ITE/Siemens EQ-P QP140, Q140 1 Pole 40 Amp Circuit Breaker
From $7.64
 In stock, 26 units
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Westinghouse HMCP007C0C 7 Amp 3 Pole 600V Type HMCP Circuit BreakerWestinghouse HMCP007C0C 7 Amp 3 Pole 600V Type HMCP Circuit Breaker
Westinghouse / Eaton / Cutler Hammer Westinghouse HMCP007C0C 7 Amp 3 Pole 600V Type HMCP Circuit Breaker
$46.36
 In stock, 2 units
Square D Cover, Neam3r Cover OnlySquare D Cover, Neam3r Cover Only
Square D Square D Cover, Neam3r Cover Only
$30.91
 Only 1 unit left
Siemens B260H Type BLH 60 Amp 22,000 Kaic 120/240v 2 Pole Circuit BreakerSiemens B260H Type BLH 60 Amp 22,000 Kaic 120/240v 2 Pole Circuit Breaker
Siemens Siemens B260H Type BLH 60 Amp 22,000 Kaic 120/240v 2 Pole Circuit Breaker
$40.11
 Sold out
Square D FAL24015 15 Amp 2 Pole 240/480V Molded Case Circuit BreakerSquare D FAL24015 15 Amp 2 Pole 240/480V Molded Case Circuit Breaker
Square D Square D FAL24015 15 Amp 2 Pole 240/480V Molded Case Circuit Breaker
From $309.10
 In stock, 12 units
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Square D Fal22020 20 Amp 2 Pole Circuit BreakerSquare D Fal22020 20 Amp 2 Pole Circuit Breaker
Square D Square D Fal22020 20 Amp 2 Pole Circuit Breaker
$30.91
 Only 1 unit left
BQD190 Siemens Circuit Breaker 1 Pole 90 Amp 277vBQD190 Siemens Circuit Breaker 1 Pole 90 Amp 277v
Siemens BQD190 Siemens Circuit Breaker 1 Pole 90 Amp 277v
$54.01
 Sold out
Siemens BQD245 45 Amp 2 Pole 480V Bolt on Circuit BreakerSiemens BQD245 45 Amp 2 Pole 480V Bolt on Circuit Breaker
Siemens Siemens BQD245 45 Amp 2 Pole 480V Bolt on Circuit Breaker
$61.74
 In stock, 2 units
Square D Kil26150 2 Pole 150 Amp 600 Volt 200kaic@480v Circuit Breaker *Nib*
Square D Square D Kil26150 2 Pole 150 Amp 600 Volt 200kaic@480v Circuit Breaker *Nib*
$927.26
 Sold out
Square D ME2-225 3 Pole 225 Amp 600v ME Frame Circuit Breaker I-LineSquare D ME2-225 3 Pole 225 Amp 600v ME Frame Circuit Breaker I-Line
Square D Square D ME2-225 3 Pole 225 Amp 600v ME Frame Circuit Breaker I-Line
$463.59
 Only 1 unit left
Square D IL34350 350A 3P 480V 200,000 AIC I-Limiter Breaker- Varied Lug PatternSquare D IL34350 350A 3P 480V 200,000 AIC I-Limiter Breaker- Varied Lug Pattern
Square D Square D IL34350 350A 3P 480V 200,000 AIC I-Limiter Breaker- Varied Lug Pattern
$772.77
 In stock, 2 units
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Westinghouse JD3250F 250 Amp 3 Pole 600V Breaker w/JT3175T Amp Trip/Shunt TripWestinghouse JD3250F 250 Amp 3 Pole 600V Breaker w/JT3175T Amp Trip/Shunt Trip
Westinghouse Westinghouse JD3250F 250 Amp 3 Pole 600V Breaker w/JT3175T Amp Trip/Shunt Trip
$880.96
 Sold out
Square D Homt1515240 Quad 120/240Square D Homt1515240 Quad 120/240
Square D Square D Homt1515240 Quad 120/240
$24.65
 Sold out
Square D Qou3101200 Circuit Breaker 3 Pole 10 Amp N/O Auxilary SwitchSquare D Qou3101200 Circuit Breaker 3 Pole 10 Amp N/O Auxilary Switch
Square D Square D Qou3101200 Circuit Breaker 3 Pole 10 Amp N/O Auxilary Switch
$108.11
 Only 1 unit left
Cutler-Hammer HMCPS007C0C 7 Amp 3 Pole 600V Circuit BreakerCutler-Hammer HMCPS007C0C 7 Amp 3 Pole 600V Circuit Breaker
Cutler Hammer Cutler-Hammer HMCPS007C0C 7 Amp 3 Pole 600V Circuit Breaker
$46.30
 Sold out
Square D Fap36040 Circuit Breaker 40 Amp 600 Vac 3 Pole Type Fal Black FaceSquare D Fap36040 Circuit Breaker 40 Amp 600 Vac 3 Pole Type Fal Black Face
Square D Square D Fap36040 Circuit Breaker 40 Amp 600 Vac 3 Pole Type Fal Black Face
$61.74
 Sold out
Square D SL800 3 Pole 800 Amp 600 Vac Series 2 Sub-Feed Lug Circuit BreakerSquare D SL800 3 Pole 800 Amp 600 Vac Series 2 Sub-Feed Lug Circuit Breaker
Square D Square D SL800 3 Pole 800 Amp 600 Vac Series 2 Sub-Feed Lug Circuit Breaker
$911.86
 Only 1 unit left

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