Circuit Breakers & Accessories

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GE/General Electric THQAL/THQL32100 100 Amp 3 Pole 240V Plug-In Circuit BreakerGE/General Electric THQAL/THQL32100 100 Amp 3 Pole 240V Plug-In Circuit Breaker
GE General Electric GE/General Electric THQAL/THQL32100 100 Amp 3 Pole 240V Plug-In Circuit Breaker
From $27.95
 In stock, 5 units
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Eaton/Cutler-Hammer GHB3020 20 Amp 3 Pole 277/480V Bolt-On Circuit BreakerEaton/Cutler-Hammer GHB3020 20 Amp 3 Pole 277/480V Bolt-On Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer GHB3020 20 Amp 3 Pole 277/480V Bolt-On Circuit Breaker
From $324.99
 In stock, 17 units
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Square D EHB34040 40 Amp 3 Pole 277/480V Bolt On Circuit BreakerSquare D EHB34040 40 Amp 3 Pole 277/480V Bolt On Circuit Breaker
Square D Square D EHB34040 40 Amp 3 Pole 277/480V Bolt On Circuit Breaker
$599.99
 In stock, 2 units
FPE/Federal Pacific NA215 15 Amp 2 Pole 120/240V Circuit BreakerFPE/Federal Pacific NA215 15 Amp 2 Pole 120/240V Circuit Breaker
FPE Federal Pacific FPE/Federal Pacific NA215 15 Amp 2 Pole 120/240V Circuit Breaker
$14.99
 In stock, 7 units
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Square D QO380 80 Amp 3 Pole 240V 10ka Plug in Circuit BreakerSquare D QO380 80 Amp 3 Pole 240V 10ka Plug in Circuit Breaker
Square D Square D QO380 80 Amp 3 Pole 240V 10ka Plug in Circuit Breaker
$63.10
 Sold out
Siemens B240H Type BLH 2 Pole 240v 40 Amp Circuit BreakerSiemens B240H Type BLH 2 Pole 240v 40 Amp Circuit Breaker
Siemens Siemens B240H Type BLH 2 Pole 240v 40 Amp Circuit Breaker
$24.99
 Sold out
Crouse Hinds MP240 40 Amp 2 Pole 120/240V Circuit BreakerCrouse Hinds MP240 40 Amp 2 Pole 120/240V Circuit Breaker
Crouse-Hinds Crouse Hinds MP240 40 Amp 2 Pole 120/240V Circuit Breaker
$15.99
 In stock, 15 units
General Electric R115 15 Amp 1 Pole 120/240V Type-R Circuit BreakerGeneral Electric R115 15 Amp 1 Pole 120/240V Type-R Circuit Breaker
GE General Electric General Electric R115 15 Amp 1 Pole 120/240V Type-R Circuit Breaker
$4.99
 In stock, 12 units
Square D QOT1520 15/20 Amp 1 Pole 120/240V Breaker - Old Style - Metal HookSquare D QOT1520 15/20 Amp 1 Pole 120/240V Breaker - Old Style - Metal Hook
Square D Square D QOT1520 15/20 Amp 1 Pole 120/240V Breaker - Old Style - Metal Hook
$12.99
 In stock, 2 units
Cutler Hammer CSH2200N 200 Amp 2 Pole 120/240v 35k Breaker w/Lug Conversion KitCutler Hammer CSH2200N 200 Amp 2 Pole 120/240v 35k Breaker w/Lug Conversion Kit
Cutler Hammer Cutler Hammer CSH2200N 200 Amp 2 Pole 120/240v 35k Breaker w/Lug Conversion Kit
$89.99
 Sold out
Crouse Hinds/Arrow Hart MP115/MP-C115 15 Amp 1 Pole 120/240V Circuit BreakerCrouse Hinds/Arrow Hart MP115/MP-C115 15 Amp 1 Pole 120/240V Circuit Breaker
Crouse-Hinds Crouse Hinds/Arrow Hart MP115/MP-C115 15 Amp 1 Pole 120/240V Circuit Breaker
$4.99
 In stock, 233 units
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Square D Q2MB/Q2M2100VH 100 Amp 240 Volt 2 Pole Circuit BreakerSquare D Q2MB/Q2M2100VH 100 Amp 240 Volt 2 Pole Circuit Breaker
Square D Square D Q2MB/Q2M2100VH 100 Amp 240 Volt 2 Pole Circuit Breaker
$169.99
 Sold out
Eaton/Cutler Hammer CL120 20 Amp 1 Pole 120/240V Circuit BreakerEaton/Cutler Hammer CL120 20 Amp 1 Pole 120/240V Circuit Breaker
Eaton Eaton/Cutler Hammer CL120 20 Amp 1 Pole 120/240V Circuit Breaker
$4.99
 In stock, 103 units
Square D FA34020 20 Amp 3 Pole 480V I-Line Circuit Breaker FA-34020Square D FA34020 20 Amp 3 Pole 480V I-Line Circuit Breaker FA-34020
Square D Square D FA34020 20 Amp 3 Pole 480V I-Line Circuit Breaker FA-34020
From $39.99
 Only 1 unit left
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Square D Edpa Handle Padlock Attachment For Ed,Eg,Ej & Ek BreakersSquare D Edpa Handle Padlock Attachment For Ed,Eg,Ej & Ek Breakers
Square D Square D Edpa Handle Padlock Attachment For Ed,Eg,Ej & Ek Breakers
$14.99
 Sold out
Eaton CHFGFT120 Circuit Breaker Single Pole 20 Amp w/Ground Fault ProtectEaton CHFGFT120 Circuit Breaker Single Pole 20 Amp w/Ground Fault Protect
Eaton Eaton CHFGFT120 Circuit Breaker Single Pole 20 Amp w/Ground Fault Protect
From $17.95
 In stock, 8 units
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Cutler Hammer CH2150X 150 Amps 2 Pole 120/240V Circuit BreakerCutler Hammer CH2150X 150 Amps 2 Pole 120/240V Circuit Breaker
Cutler Hammer Cutler Hammer CH2150X 150 Amps 2 Pole 120/240V Circuit Breaker
$299.99
 Only 1 unit left
Challenger C245 45 Amp 2 Pole 120/240V Type C Circuit Breaker - Printed FaceChallenger C245 45 Amp 2 Pole 120/240V Type C Circuit Breaker - Printed Face
Challenger Challenger C245 45 Amp 2 Pole 120/240V Type C Circuit Breaker - Printed Face
$8.99
 In stock, 8 units
Square D QO120VH 20 Amp 1 Pole 240V 22kA BreakerSquare D QO120VH 20 Amp 1 Pole 240V 22kA Breaker
Square D Square D QO120VH 20 Amp 1 Pole 240V 22kA Breaker
$13.99
 Sold out
ITE EQ-T Q1520 120/240v 15/20a Twin Tandem Circuit Breaker Closed StabITE EQ-T Q1520 120/240v 15/20a Twin Tandem Circuit Breaker Closed Stab
ITE ITE EQ-T Q1520 120/240v 15/20a Twin Tandem Circuit Breaker Closed Stab
From $9.95
 Only 1 unit left
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Square D FA34015 15 Amp 3 Pole 480V Type FA I-Line Circuit BreakerSquare D FA34015 15 Amp 3 Pole 480V Type FA I-Line Circuit Breaker
Square D Square D FA34015 15 Amp 3 Pole 480V Type FA I-Line Circuit Breaker
From $44.95
 Sold out
Cutler Hammer Westinghouse GHB2035 2 Pole 35 Amp Circuit BreakerCutler Hammer Westinghouse GHB2035 2 Pole 35 Amp Circuit Breaker
Cutler Hammer Cutler Hammer Westinghouse GHB2035 2 Pole 35 Amp Circuit Breaker
From $129.99
 Sold out
Cutler-Hammer/Westinghouse EHD3030 30 Amp 3 Pole 480V Circuit BreakerCutler-Hammer/Westinghouse EHD3030 30 Amp 3 Pole 480V Circuit Breaker
Westinghouse Cutler-Hammer/Westinghouse EHD3030 30 Amp 3 Pole 480V Circuit Breaker
$219.99
 Sold out
Siemens Lgb3b030 3 Pole 30 Amp 240v Circuit BreakerSiemens Lgb3b030 3 Pole 30 Amp 240v Circuit Breaker
Siemens Siemens Lgb3b030 3 Pole 30 Amp 240v Circuit Breaker
$109.98
 Sold out
American NA260 60 Amp 2 Pole 120/240V Thick Circuit Breaker - Cosmetic FlawAmerican NA260 60 Amp 2 Pole 120/240V Thick Circuit Breaker - Cosmetic Flaw
FPE Federal Pacific / Challenger / Federal Electric American NA260 60 Amp 2 Pole 120/240V Thick Circuit Breaker - Cosmetic Flaw
$18.99
 Only 1 unit left
Square D EDB34040 40 Amp 3 Pole 480V Bolt On Circuit BreakerSquare D EDB34040 40 Amp 3 Pole 480V Bolt On Circuit Breaker
Square D Square D EDB34040 40 Amp 3 Pole 480V Bolt On Circuit Breaker
$139.99
 Sold out
Square D QO120AFI 20 Amp 1 Pole 120V AFCI Circuit BreakerSquare D QO120AFI 20 Amp 1 Pole 120V AFCI Circuit Breaker
Square D Square D QO120AFI 20 Amp 1 Pole 120V AFCI Circuit Breaker
From $19.99
 In stock, 2 units
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GE/General Electric THQB32050 50 Amp 3 Pole 120/240V Bolt On Circuit BreakerGE/General Electric THQB32050 50 Amp 3 Pole 120/240V Bolt On Circuit Breaker
GE General Electric GE/General Electric THQB32050 50 Amp 3 Pole 120/240V Bolt On Circuit Breaker
From $19.99
 In stock, 17 units
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Square D EDB34015 15 Amp 3 Pole 277/480V Circuit Breaker - UsedSquare D EDB34015 15 Amp 3 Pole 277/480V Circuit Breaker - Used
Square D Square D EDB34015 15 Amp 3 Pole 277/480V Circuit Breaker - Used
$139.99
 In stock, 2 units
Cutler-Hammer QCD2060 60 Amp 2 Pole Feed Through Circuit Breaker Din Rail MountCutler-Hammer QCD2060 60 Amp 2 Pole Feed Through Circuit Breaker Din Rail Mount
Cutler Hammer Cutler-Hammer QCD2060 60 Amp 2 Pole Feed Through Circuit Breaker Din Rail Mount
$19.99
 Sold out
Westinghouse BAB3020H 20 Amp 3 Pole 240V Bolt On Circuit BreakerWestinghouse BAB3020H 20 Amp 3 Pole 240V Bolt On Circuit Breaker
Westinghouse Westinghouse BAB3020H 20 Amp 3 Pole 240V Bolt On Circuit Breaker
$59.99
 In stock, 8 units
Square D FH36040 40 Amp 3 Pole 600V I-Line Circuit BreakerSquare D FH36040 40 Amp 3 Pole 600V I-Line Circuit Breaker
Square D Square D FH36040 40 Amp 3 Pole 600V I-Line Circuit Breaker
From $284.99
 In stock, 2 units
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Siemens B370 70 Amp 3 Pole 240V Type BL Circuit BreakerSiemens B370 70 Amp 3 Pole 240V Type BL Circuit Breaker
Siemens Siemens B370 70 Amp 3 Pole 240V Type BL Circuit Breaker
From $36.99
 Sold out
GE General Electric TED124020 20 Amp 2 Pole 480V Circuit BreakerGE General Electric TED124020 20 Amp 2 Pole 480V Circuit Breaker
GE General Electric GE General Electric TED124020 20 Amp 2 Pole 480V Circuit Breaker
$34.99
 In stock, 6 units
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Westinghouse FB3125 125 Amp 3 Pole 600 Volt Circuit BreakerWestinghouse FB3125 125 Amp 3 Pole 600 Volt Circuit Breaker
Westinghouse Westinghouse FB3125 125 Amp 3 Pole 600 Volt Circuit Breaker
$69.99
 Sold out
Siemens FXD63B225 225 Amp 3 Pole 600V Circuit Breaker w/Trip UnitSiemens FXD63B225 225 Amp 3 Pole 600V Circuit Breaker w/Trip Unit
Siemens Siemens FXD63B225 225 Amp 3 Pole 600V Circuit Breaker w/Trip Unit
$249.95
 Sold out
Zinsco HQC125 125 Amp 2 Pole 120/240V Plug In Type HQC Circuit BreakerZinsco HQC125 125 Amp 2 Pole 120/240V Plug In Type HQC Circuit Breaker
Zinsco / GTE Sylvania Zinsco HQC125 125 Amp 2 Pole 120/240V Plug In Type HQC Circuit Breaker
$124.99
 Sold out
Square D EH34015 15 Amp 3 Pole 480y/277v Type EH4 Circuit BreakerSquare D EH34015 15 Amp 3 Pole 480y/277v Type EH4 Circuit Breaker
Square D Square D EH34015 15 Amp 3 Pole 480y/277v Type EH4 Circuit Breaker
$49.95
 Sold out
Eaton/Cutler-Hammer BD1515 15 Amp 1 Pole Twin 120/240V Circuit BreakerEaton/Cutler-Hammer BD1515 15 Amp 1 Pole Twin 120/240V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer BD1515 15 Amp 1 Pole Twin 120/240V Circuit Breaker
From $7.99
 In stock, 99 units
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Challenger C120 20 Amp 1 Pole 120/240V Circuit Breaker - Printed FaceChallenger C120 20 Amp 1 Pole 120/240V Circuit Breaker - Printed Face
Challenger Challenger C120 20 Amp 1 Pole 120/240V Circuit Breaker - Printed Face
$3.99
 In stock, 691 units
Wadsworth A2020 20 Amp 2 Pole Tandem Circuit Breaker - Metal Foot - FlawWadsworth A2020 20 Amp 2 Pole Tandem Circuit Breaker - Metal Foot - Flaw
Wadsworth Wadsworth A2020 20 Amp 2 Pole Tandem Circuit Breaker - Metal Foot - Flaw
$59.99
 Sold out
Square D FA36015 3 Pole 15 Amp 600 Volt I-Line Circuit BreakerSquare D FA36015 3 Pole 15 Amp 600 Volt I-Line Circuit Breaker
Square D Square D FA36015 3 Pole 15 Amp 600 Volt I-Line Circuit Breaker
From $19.99
 Sold out
Square D QOM100 100 Amp 2 Pole 120/240V QOM1 Circuit BreakerSquare D QOM100 100 Amp 2 Pole 120/240V QOM1 Circuit Breaker
Square D Square D QOM100 100 Amp 2 Pole 120/240V QOM1 Circuit Breaker
$34.99
 Sold out
Square D QDL22150 150 Amp 2 Pole 240v PowerPacT Circuit BreakerSquare D QDL22150 150 Amp 2 Pole 240v PowerPacT Circuit Breaker
Square D Square D QDL22150 150 Amp 2 Pole 240v PowerPacT Circuit Breaker
$169.95
 Sold out
Square D QDL22200 200 Amp 2 Pole 240V PowerPact Circuit BreakerSquare D QDL22200 200 Amp 2 Pole 240V PowerPact Circuit Breaker
Square D Square D QDL22200 200 Amp 2 Pole 240V PowerPact Circuit Breaker
From $259.99
 In stock, 3 units
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Challenger C115 15 Amp 1 Pole 120/240V Type C Circuit Breaker - Printed FaceChallenger C115 15 Amp 1 Pole 120/240V Type C Circuit Breaker - Printed Face
Challenger Challenger C115 15 Amp 1 Pole 120/240V Type C Circuit Breaker - Printed Face
$2.49
 In stock, 640 units
Square D QOT1520 15/20 Amp 1 Pole 120/240V Breaker - New Style - Metal HookSquare D QOT1520 15/20 Amp 1 Pole 120/240V Breaker - New Style - Metal Hook
Square D Square D QOT1520 15/20 Amp 1 Pole 120/240V Breaker - New Style - Metal Hook
$12.99
 In stock, 3 units
FPE NC225 25 Amp 2 Pole Mini Twin Stab-Lok Circuit Breaker - FlawFPE NC225 25 Amp 2 Pole Mini Twin Stab-Lok Circuit Breaker - Flaw
FPE Federal Pacific FPE NC225 25 Amp 2 Pole Mini Twin Stab-Lok Circuit Breaker - Flaw
$14.99
 Sold out

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