Circuit Breakers & Accessories

7937 products

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Eaton CH240 40 Amp 2 Pole 120/240V Circuit Breaker - Metal FootEaton CH240 40 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
Eaton / Cutler Hammer Eaton CH240 40 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
$15.44
 Only 1 unit left
ABB 1SDA104729R1 Cable Rack for XT5-XT6 Circuit BreakerABB 1SDA104729R1 Cable Rack for XT5-XT6 Circuit Breaker
ABB ABB 1SDA104729R1 Cable Rack for XT5-XT6 Circuit Breaker
$30.91
 In stock, 25 units
ABB 1SDA066861R1 Fixed Circuit-Breaker Front Terminal KitABB 1SDA066861R1 Fixed Circuit-Breaker Front Terminal Kit
ABB ABB 1SDA066861R1 Fixed Circuit-Breaker Front Terminal Kit
$30.91
 Only 1 unit left
ABB 1SDA073755R1 Auxiliary contact/switch blockABB 1SDA073755R1 Auxiliary contact/switch block
ABB ABB 1SDA073755R1 Auxiliary contact/switch block
$293.65
 Only 1 unit left
ABB KXT5MOE24 XT5 MOE 24V DC, 1SDA104879R1 - Change Over Kit OnlyABB KXT5MOE24 XT5 MOE 24V DC, 1SDA104879R1 - Change Over Kit Only
ABB ABB KXT5MOE24 XT5 MOE 24V DC, 1SDA104879R1 - Change Over Kit Only
$61.80
 In stock, 6 units
American Circuit Breaker / FPE NC245 45 Amp 2 Pole Circuit Breaker - Cosmetic FlawAmerican Circuit Breaker / FPE NC245 45 Amp 2 Pole Circuit Breaker - Cosmetic Flaw
American Circuit Breaker American Circuit Breaker / FPE NC245 45 Amp 2 Pole Circuit Breaker - Cosmetic Flaw
$77.19
 Only 1 unit left
American Circuit Breaker / FPE NA235 35 Amp 2 Pole Stab-Lok Circuit BreakerAmerican Circuit Breaker / FPE NA235 35 Amp 2 Pole Stab-Lok Circuit Breaker
American Circuit Breaker American Circuit Breaker / FPE NA235 35 Amp 2 Pole Stab-Lok Circuit Breaker
$92.66
 Only 1 unit left
Federal Pioneer NC230 30 Amp 2 Pole Stab-Lok Circuit Breaker - FlawFederal Pioneer NC230 30 Amp 2 Pole Stab-Lok Circuit Breaker - Flaw
Challenger Federal Pioneer NC230 30 Amp 2 Pole Stab-Lok Circuit Breaker - Flaw
$10.74
 Only 1 unit left
Federal Pioneer NC230 30 Amp 2 Pole Stab-Lok Circuit BreakerFederal Pioneer NC230 30 Amp 2 Pole Stab-Lok Circuit Breaker
Challenger Federal Pioneer NC230 30 Amp 2 Pole Stab-Lok Circuit Breaker
$15.37
 In stock, 2 units
Federal Pioneer NA140 40 Amp 1 Pole 120/240V Stab Lok Circuit BreakerFederal Pioneer NA140 40 Amp 1 Pole 120/240V Stab Lok Circuit Breaker
Federal Pioneer Federal Pioneer NA140 40 Amp 1 Pole 120/240V Stab Lok Circuit Breaker
$9.26
 Only 1 unit left
ABB KXT5MOE24 XT5 MOE 24V DC, 1SDA104879R1 - Door Flange Only 6"x 6 1/2"ABB KXT5MOE24 XT5 MOE 24V DC, 1SDA104879R1 - Door Flange Only 6"x 6 1/2"
ABB ABB KXT5MOE24 XT5 MOE 24V DC, 1SDA104879R1 - Door Flange Only 6"x 6 1/2"
$61.80
 In stock, 5 units
GE Spectra Series SRFB6XT5MFPX 44 Module Filler Plate Only - 5 1/2" H x 9 5/8" LGE Spectra Series SRFB6XT5MFPX 44 Module Filler Plate Only - 5 1/2" H x 9 5/8" L
GE General Electric GE Spectra Series SRFB6XT5MFPX 44 Module Filler Plate Only - 5 1/2" H x 9 5/8" L
$46.36
 Only 1 unit left
GE Spectra Series SRFB3XT5MFPX 36/40 Module Filler Plate Only - 5 1/2" H x 12" LGE Spectra Series SRFB3XT5MFPX 36/40 Module Filler Plate Only - 5 1/2" H x 12" L
GE General Electric GE Spectra Series SRFB3XT5MFPX 36/40 Module Filler Plate Only - 5 1/2" H x 12" L
$77.25
 Only 1 unit left
ABB Sace Tmax XT5H-600 3P 600A Breaker XT5NU360BBFF000XXX - w/o Accessory PackABB Sace Tmax XT5H-600 3P 600A Breaker XT5NU360BBFF000XXX - w/o Accessory Pack
ABB ABB Sace Tmax XT5H-600 3P 600A Breaker XT5NU360BBFF000XXX - w/o Accessory Pack
$2,782
 Only 1 unit left
ABB Sace Tmax XT5H-600 3 Pole 600V Circuit Breaker XT5NU360BBFF000XXXABB Sace Tmax XT5H-600 3 Pole 600V Circuit Breaker XT5NU360BBFF000XXX
ABB ABB Sace Tmax XT5H-600 3 Pole 600V Circuit Breaker XT5NU360BBFF000XXX
$2,936.56
 In stock, 3 units
General Electric THQB2120 20 Amp 2 Pole 120/240V Bolt on Circuit Breaker - FlawGeneral Electric THQB2120 20 Amp 2 Pole 120/240V Bolt on Circuit Breaker - Flaw
GE General Electric General Electric THQB2120 20 Amp 2 Pole 120/240V Bolt on Circuit Breaker - Flaw
$9.26
 In stock, 5 units
Challenger NA250 50 Amp 2 Pole Stab-Lok Breaker - ThickChallenger NA250 50 Amp 2 Pole Stab-Lok Breaker - Thick
Challenger Challenger NA250 50 Amp 2 Pole Stab-Lok Breaker - Thick
$30.91
 In stock, 5 units
Challenger NA240 40 Amp 2 Pole 120/240V Stab-Lok Breaker - ThickChallenger NA240 40 Amp 2 Pole 120/240V Stab-Lok Breaker - Thick
FPE Federal Pacific / Challenger Challenger NA240 40 Amp 2 Pole 120/240V Stab-Lok Breaker - Thick
$30.91
 In stock, 3 units
CE Inc UBIF-020 20 Amp Thin Series Single Pole Stab Lock Circuit Breaker - FlawCE Inc UBIF-020 20 Amp Thin Series Single Pole Stab Lock Circuit Breaker - Flaw
FPE Federal Pacific / Connecticut Electric Inc CE Inc UBIF-020 20 Amp Thin Series Single Pole Stab Lock Circuit Breaker - Flaw
$10.80
 In stock, 2 units
Eaton BQ2402120/A2402120 Type BRD & A 120/240V 40/20 Amp Quad Circuit BreakerEaton BQ2402120/A2402120 Type BRD & A 120/240V 40/20 Amp Quad Circuit Breaker
Eaton / Cutler Hammer Eaton BQ2402120/A2402120 Type BRD & A 120/240V 40/20 Amp Quad Circuit Breaker
$30.91
 In stock, 2 units
Schneider Electric TRV00880 ULP Line Terminator ( Pack of 10)Schneider Electric TRV00880 ULP Line Terminator ( Pack of 10)
Schneider Electric Schneider Electric TRV00880 ULP Line Terminator ( Pack of 10)
$61.80
 In stock, 3 units
Challenger HAGF20 20 Amp 1 Pole 120V GFCI Circuit Breaker - Red Handle - FlawChallenger HAGF20 20 Amp 1 Pole 120V GFCI Circuit Breaker - Red Handle - Flaw
Challenger Challenger HAGF20 20 Amp 1 Pole 120V GFCI Circuit Breaker - Red Handle - Flaw
$15.37
 Only 1 unit left
Schneider TRV00217 Stacking Connector for IFM Communication Interface Pack of 10Schneider TRV00217 Stacking Connector for IFM Communication Interface Pack of 10
Schneider Electric Schneider TRV00217 Stacking Connector for IFM Communication Interface Pack of 10
From $38.62
 In stock, 3 units
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General Electric THQMV200 200 Amp 4 Pole 120/240V Main Circuit Breaker - FlawGeneral Electric THQMV200 200 Amp 4 Pole 120/240V Main Circuit Breaker - Flaw
GE General Electric General Electric THQMV200 200 Amp 4 Pole 120/240V Main Circuit Breaker - Flaw
$278.17
 Only 1 unit left
Square D QOU350 50 Amp 3 Pole 240V Type QOU Feed Thru Circuit Breaker - FlawSquare D QOU350 50 Amp 3 Pole 240V Type QOU Feed Thru Circuit Breaker - Flaw
Square D Square D QOU350 50 Amp 3 Pole 240V Type QOU Feed Thru Circuit Breaker - Flaw
$38.56
 In stock, 3 units
Eaton/Cutler Hammer BWH2200 BWH 25k 200 Amp 2P 120/240v Circuit Breaker - FlawEaton/Cutler Hammer BWH2200 BWH 25k 200 Amp 2P 120/240v Circuit Breaker - Flaw
Eaton Eaton/Cutler Hammer BWH2200 BWH 25k 200 Amp 2P 120/240v Circuit Breaker - Flaw
$61.80
 In stock, 3 units
Choose options
Square D LLP36400CU54XEHABUAYP 400A 3P 480/600V Breaker w/S432575 TransformerSquare D LLP36400CU54XEHABUAYP 400A 3P 480/600V Breaker w/S432575 Transformer
Square D Square D LLP36400CU54XEHABUAYP 400A 3P 480/600V Breaker w/S432575 Transformer
$4,636.67
 Only 1 unit left
Square D LLP36400U31XYP 400 Amp 3 Pole 480/600V Circuit BreakerSquare D LLP36400U31XYP 400 Amp 3 Pole 480/600V Circuit Breaker
Square D Square D LLP36400U31XYP 400 Amp 3 Pole 480/600V Circuit Breaker
$2,472.88
 In stock, 3 units
Bryant/Westinghouse BR3030R 30 Amp 2 Pole Tandem 120/240V BreakerBryant/Westinghouse BR3030R 30 Amp 2 Pole Tandem 120/240V Breaker
Eaton / Cutler Hammer Bryant/Westinghouse BR3030R 30 Amp 2 Pole Tandem 120/240V Breaker
$9.26
 Only 1 unit left
ABB KXT4HTC-3 3 Pole HTC Series Terminal Cover Kit - 1SDA066670R1ABB KXT4HTC-3 3 Pole HTC Series Terminal Cover Kit - 1SDA066670R1
ABB ABB KXT4HTC-3 3 Pole HTC Series Terminal Cover Kit - 1SDA066670R1
$61.80
 Only 1 unit left
Bryant BR250 50 Amp 2 Pole 240V Type BR Circuit Breaker - FlawBryant BR250 50 Amp 2 Pole 240V Type BR Circuit Breaker - Flaw
Bryant Bryant BR250 50 Amp 2 Pole 240V Type BR Circuit Breaker - Flaw
$7.71
 In stock, 2 units
Hubbell 5100P9W 100 Amp 120/208V 3 Phase 4P5W Male Plug Pin & Sleeve ConnectorHubbell 5100P9W 100 Amp 120/208V 3 Phase 4P5W Male Plug Pin & Sleeve Connector
Hubbell Hubbell 5100P9W 100 Amp 120/208V 3 Phase 4P5W Male Plug Pin & Sleeve Connector
$618.21
 Only 1 unit left
FPE 2B200 200 Amp 2 Pole 240V Type 2B Main Circuit Breaker - FlawFPE 2B200 200 Amp 2 Pole 240V Type 2B Main Circuit Breaker - Flaw
FPE Federal Pacific FPE 2B200 200 Amp 2 Pole 240V Type 2B Main Circuit Breaker - Flaw
$38.62
 Only 1 unit left
Zinsco Q125 25 Amp 1 Pole 120/240V Magnetrip Type T Breaker - Cosmetic FlawZinsco Q125 25 Amp 1 Pole 120/240V Magnetrip Type T Breaker - Cosmetic Flaw
Zinsco / GTE Sylvania Zinsco Q125 25 Amp 1 Pole 120/240V Magnetrip Type T Breaker - Cosmetic Flaw
$12.35
 In stock, 2 units
Zinsco Q135 35 Amp 1 Pole 120V Type T Magnetrip Circuit Breaker - Cosmetic FlawZinsco Q135 35 Amp 1 Pole 120V Type T Magnetrip Circuit Breaker - Cosmetic Flaw
Zinsco / GTE Sylvania / Challenger Zinsco Q135 35 Amp 1 Pole 120V Type T Magnetrip Circuit Breaker - Cosmetic Flaw
$9.26
 Only 1 unit left
Square D EHN3CL 100 Amp 3 Pole Breaker Mounting Base for EH/EHB Breakers-FlawSquare D EHN3CL 100 Amp 3 Pole Breaker Mounting Base for EH/EHB Breakers-Flaw
Square D Square D EHN3CL 100 Amp 3 Pole Breaker Mounting Base for EH/EHB Breakers-Flaw
$23.17
 Only 1 unit left
Square D EHN3CL 100 Amp 3 Pole Circuit Breaker Mounting Base for EH/EHB BreakersSquare D EHN3CL 100 Amp 3 Pole Circuit Breaker Mounting Base for EH/EHB Breakers
Square D Square D EHN3CL 100 Amp 3 Pole Circuit Breaker Mounting Base for EH/EHB Breakers
$30.91
 Only 1 unit left
Milbank UQFP-M150 150 Amp 2 Pole 120/240V Type UQFP Circuit Breaker - FlawMilbank UQFP-M150 150 Amp 2 Pole 120/240V Type UQFP Circuit Breaker - Flaw
Milbank Milbank UQFP-M150 150 Amp 2 Pole 120/240V Type UQFP Circuit Breaker - Flaw
$278.03
 Only 1 unit left
Eaton/Cutler Hammer BR3100ST 100 Amp 3 Pole 240V Circuit Breaker - Cosmetic FlawEaton/Cutler Hammer BR3100ST 100 Amp 3 Pole 240V Circuit Breaker - Cosmetic Flaw
Eaton / Cutler Hammer Eaton/Cutler Hammer BR3100ST 100 Amp 3 Pole 240V Circuit Breaker - Cosmetic Flaw
$231.81
 Sold out
Siemens B25000S01 50 Amp 2 Pole 120/240V Bolt On Type BL Breaker w/Shunt TripSiemens B25000S01 50 Amp 2 Pole 120/240V Bolt On Type BL Breaker w/Shunt Trip
Siemens Siemens B25000S01 50 Amp 2 Pole 120/240V Bolt On Type BL Breaker w/Shunt Trip
$30.91
 Only 1 unit left
Zinsco/GTE/Sylvania Q140 40 Amp 1 Pole 120/240V Type Q Pass Through BreakerZinsco/GTE/Sylvania Q140 40 Amp 1 Pole 120/240V Type Q Pass Through Breaker
Zinsco / GTE Sylvania Zinsco/GTE/Sylvania Q140 40 Amp 1 Pole 120/240V Type Q Pass Through Breaker
$10.80
 In stock, 3 units
Zinsco/Challenger/GTE/Sylvania QB40 1 Pole 40 Amp 120V Bolt On Breaker QB140Zinsco/Challenger/GTE/Sylvania QB40 1 Pole 40 Amp 120V Bolt On Breaker QB140
Zinsco / GTE Sylvania Zinsco/Challenger/GTE/Sylvania QB40 1 Pole 40 Amp 120V Bolt On Breaker QB140
$18.53
 Only 1 unit left
Zinsco/Sylvania/Challenger Q160 60 Amp 1 Pole 120/240V Pass Through BreakerZinsco/Sylvania/Challenger Q160 60 Amp 1 Pole 120/240V Pass Through Breaker
Zinsco / GTE Sylvania / Challenger Zinsco/Sylvania/Challenger Q160 60 Amp 1 Pole 120/240V Pass Through Breaker
$15.44
 Only 1 unit left
Zinsco/GTE Sylvania Q130 30 Amp 1 Pole 120/240V Magnetrip Pass-Through BreakerZinsco/GTE Sylvania Q130 30 Amp 1 Pole 120/240V Magnetrip Pass-Through Breaker
Zinsco / GTE Sylvania Zinsco/GTE Sylvania Q130 30 Amp 1 Pole 120/240V Magnetrip Pass-Through Breaker
$18.53
 In stock, 2 units
Zinsco/GTE/Challenger QB240 40 Amp 2 Pole 120/240V Circuit BreakerZinsco/GTE/Challenger QB240 40 Amp 2 Pole 120/240V Circuit Breaker
Zinsco / GTE Sylvania Zinsco/GTE/Challenger QB240 40 Amp 2 Pole 120/240V Circuit Breaker
$18.53
 Only 1 unit left
Zinsco/Sylvania/Challenger/T&B Q215 15 Amp 2 Pole 120/240V Circuit BreakerZinsco/Sylvania/Challenger/T&B Q215 15 Amp 2 Pole 120/240V Circuit Breaker
Zinsco / GTE Sylvania / Challenger Zinsco/Sylvania/Challenger/T&B Q215 15 Amp 2 Pole 120/240V Circuit Breaker
$15.44
 In stock, 2 units
Zinsco/GTE/Challenger QB15 15 Amp 1 Pole 120/240V Circuit Breaker - Bolt OnZinsco/GTE/Challenger QB15 15 Amp 1 Pole 120/240V Circuit Breaker - Bolt On
Zinsco / GTE Sylvania Zinsco/GTE/Challenger QB15 15 Amp 1 Pole 120/240V Circuit Breaker - Bolt On
$21.61
 In stock, 8 units
Eaton/Cutler Hammer BAB1050 50 Amp 1 Pole 120/240V Bolt On Circuit BreakerEaton/Cutler Hammer BAB1050 50 Amp 1 Pole 120/240V Bolt On Circuit Breaker
Westinghouse Eaton/Cutler Hammer BAB1050 50 Amp 1 Pole 120/240V Bolt On Circuit Breaker
$24.70
 In stock, 3 units

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