Circuit Breakers & Accessories

7937 products

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Airpax LELK1-1RS4-30452-50 80 Volt 50 Amp Bullet Style BreakerAirpax LELK1-1RS4-30452-50 80 Volt 50 Amp Bullet Style Breaker
Airpax Airpax LELK1-1RS4-30452-50 80 Volt 50 Amp Bullet Style Breaker
$23.17
 Sold out
Crouse Hinds MH220 20 Amp 2 Pole 240V Type MH Circuit BreakerCrouse Hinds MH220 20 Amp 2 Pole 240V Type MH Circuit Breaker
Crouse Hinds Crouse Hinds MH220 20 Amp 2 Pole 240V Type MH Circuit Breaker
$30.91
 In stock, 4 units
Square D PowerPact HDL36100 100 Amp 3 Pole 600 Volt HD150 Circuit Breaker w/Shunt HDL36100SASquare D PowerPact HDL36100 100 Amp 3 Pole 600 Volt HD150 Circuit Breaker w/Shunt HDL36100SA
Square D Square D PowerPact HDL36100 100 Amp 3 Pole 600 Volt HD150 Circuit Breaker w/Shunt HDL36100SA
$772.77
 In stock, 3 units
Airpax LELK1-1RS4-30452-20 80 Volt 20 Amp BreakerAirpax LELK1-1RS4-30452-20 80 Volt 20 Amp Breaker
Airpax Airpax LELK1-1RS4-30452-20 80 Volt 20 Amp Breaker
$15.44
 In stock, 2 units
Square D FA360401021 40 Amp 3 Pole 600V I Line Circuit BreakerSquare D FA360401021 40 Amp 3 Pole 600V I Line Circuit Breaker
Square D Square D FA360401021 40 Amp 3 Pole 600V I Line Circuit Breaker
$463.65
 Sold out
Cutler Hammer BR3040NG200 Grounding Bar Kit OnlyCutler Hammer BR3040NG200 Grounding Bar Kit Only
Cutler Hammer Cutler Hammer BR3040NG200 Grounding Bar Kit Only
From $10.80
 Sold out
Square D MA36600 600 Amp 3 Pole 600 VAC 250 VDC I-Line Circuit BreakerSquare D MA36600 600 Amp 3 Pole 600 VAC 250 VDC I-Line Circuit Breaker
Square D Square D MA36600 600 Amp 3 Pole 600 VAC 250 VDC I-Line Circuit Breaker
$2,318.32
 Sold out
Cutler Hammer CH290 90 Amp 2 Pole Circuit Breaker - Metal FootCutler Hammer CH290 90 Amp 2 Pole Circuit Breaker - Metal Foot
Eaton / Cutler Hammer Cutler Hammer CH290 90 Amp 2 Pole Circuit Breaker - Metal Foot
$77.25
 In stock, 2 units
Cutler Hammer BD2015/A2015 Types BRD & A 120/240V 20/15 Amp 2 Pole Circuit BreakerCutler Hammer BD2015/A2015 Types BRD & A 120/240V 20/15 Amp 2 Pole Circuit Breaker
Eaton / Cutler Hammer Cutler Hammer BD2015/A2015 Types BRD & A 120/240V 20/15 Amp 2 Pole Circuit Breaker
$30.91
 Sold out
Square D FA-14030A, B, C Type FA 30 Amp 1 Pole 120V I-Line Circuit BreakerSquare D FA-14030A, B, C Type FA 30 Amp 1 Pole 120V I-Line Circuit Breaker
Square D Square D FA-14030A, B, C Type FA 30 Amp 1 Pole 120V I-Line Circuit Breaker
$46.36
 Only 1 unit left
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Square D MA36500 3 Pole 500 Amp 600v I Line Circuit BreakerSquare D MA36500 3 Pole 500 Amp 600v I Line Circuit Breaker
Square D Square D MA36500 3 Pole 500 Amp 600v I Line Circuit Breaker
$1,545.54
 Sold out
Siemens B130HH Type BLH 30 Amp 120/240V 1 Pole Circuit BreakerSiemens B130HH Type BLH 30 Amp 120/240V 1 Pole Circuit Breaker
Siemens Siemens B130HH Type BLH 30 Amp 120/240V 1 Pole Circuit Breaker
$15.44
 Sold out
Square D FAP3600712M 7 Amp 3-Pole 600V Circuit BreakerSquare D FAP3600712M 7 Amp 3-Pole 600V Circuit Breaker
Square D Square D FAP3600712M 7 Amp 3-Pole 600V Circuit Breaker
$38.62
 In stock, 31 units
Square D Q232225H 3 Pole 225 Amp 240v 22K Type Q2 I Line Circuit BreakerSquare D Q232225H 3 Pole 225 Amp 240v 22K Type Q2 I Line Circuit Breaker
Square D Square D Q232225H 3 Pole 225 Amp 240v 22K Type Q2 I Line Circuit Breaker
$278.17
 Sold out
Square D BDA24015Y2-AC 15 Amp 2 Pole 480V AC BDA Series BD15 PowerPact I Line Circuit BreakerSquare D BDA24015Y2-AC 15 Amp 2 Pole 480V AC BDA Series BD15 PowerPact I Line Circuit Breaker
Square D Square D BDA24015Y2-AC 15 Amp 2 Pole 480V AC BDA Series BD15 PowerPact I Line Circuit Breaker
$772.77
 Sold out
Square D BDA24015Y1-AB 15 Amp 2 Pole 525V AC BDA Series BD15 PowerPact I Line Circuit BreakerSquare D BDA24015Y1-AB 15 Amp 2 Pole 525V AC BDA Series BD15 PowerPact I Line Circuit Breaker
Square D Square D BDA24015Y1-AB 15 Amp 2 Pole 525V AC BDA Series BD15 PowerPact I Line Circuit Breaker
$772.77
 Only 1 unit left
Siemens Q23030CT2NC 30 Amp 4 Pole 120/240V Quad Circuit BreakerSiemens Q23030CT2NC 30 Amp 4 Pole 120/240V Quad Circuit Breaker
Siemens Siemens Q23030CT2NC 30 Amp 4 Pole 120/240V Quad Circuit Breaker
$46.36
 Only 1 unit left
Square D FC34020 20 Amp 480V 3 Pole Thermal Magnetic Circuit BreakerSquare D FC34020 20 Amp 480V 3 Pole Thermal Magnetic Circuit Breaker
Square D Square D FC34020 20 Amp 480V 3 Pole Thermal Magnetic Circuit Breaker
$200.92
 Sold out
Square D KA36175 175 Amp 3 Pole 600V Circuit BreakerSquare D KA36175 175 Amp 3 Pole 600V Circuit Breaker
Square D Square D KA36175 175 Amp 3 Pole 600V Circuit Breaker
From $850.05
 In stock, 2 units
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Murray MQ225 2 Pole 25 Amp Type MSQ Circuit BreakerMurray MQ225 2 Pole 25 Amp Type MSQ Circuit Breaker
Murray Murray MQ225 2 Pole 25 Amp Type MSQ Circuit Breaker
$15.44
 Only 1 unit left
Square D QO3125SL 125 Amp 3 Pole Plug on Subfeed Lug Circuit BreakerSquare D QO3125SL 125 Amp 3 Pole Plug on Subfeed Lug Circuit Breaker
Square D Square D QO3125SL 125 Amp 3 Pole Plug on Subfeed Lug Circuit Breaker
$463.65
 Sold out
GE General Electric TEYH1015B 15 Amp Single Pole 120/240V Circuit BreakerGE General Electric TEYH1015B 15 Amp Single Pole 120/240V Circuit Breaker
GE General Electric GE General Electric TEYH1015B 15 Amp Single Pole 120/240V Circuit Breaker
$278.17
 In stock, 4 units
Murray EP EP2015 2 Pole 20/15 Amp 240V Tandem Twin Circuit BreakerMurray EP EP2015 2 Pole 20/15 Amp 240V Tandem Twin Circuit Breaker
Murray Murray EP EP2015 2 Pole 20/15 Amp 240V Tandem Twin Circuit Breaker
$23.11
 Sold out
Zinsco/GTE/Challenger QB20 20 Amp 1 Pole 120/240V Circuit BreakerZinsco/GTE/Challenger QB20 20 Amp 1 Pole 120/240V Circuit Breaker
Zinsco / GTE Sylvania Zinsco/GTE/Challenger QB20 20 Amp 1 Pole 120/240V Circuit Breaker
$18.53
 In stock, 553 units
FPE NA160 60 Amp 1 Pole Stab-Lok Type NA Thick Federal Pacific BreakerFPE NA160 60 Amp 1 Pole Stab-Lok Type NA Thick Federal Pacific Breaker
FPE Federal Pacific FPE NA160 60 Amp 1 Pole Stab-Lok Type NA Thick Federal Pacific Breaker
$15.44
 Sold out
Save 41%
Schneider Electric/Telemecanique GV2-M14 6-10 Amp 690V Motor Circuit BreakerSchneider Electric/Telemecanique GV2-M14 6-10 Amp 690V Motor Circuit Breaker
Schneider Electric / Telemecanique Schneider Electric/Telemecanique GV2-M14 6-10 Amp 690V Motor Circuit Breaker
$30.91 $52.55
 Sold out
Challenger CH3100 3 Pole 100 Amp Circuit BreakerChallenger CH3100 3 Pole 100 Amp Circuit Breaker
Challenger Challenger CH3100 3 Pole 100 Amp Circuit Breaker
$123.62
 Sold out
Siemens Q26000S01 60 Amp 2 Pole 120/240V Shunt Trip Circuit BreakerSiemens Q26000S01 60 Amp 2 Pole 120/240V Shunt Trip Circuit Breaker
Siemens Siemens Q26000S01 60 Amp 2 Pole 120/240V Shunt Trip Circuit Breaker
From $142.18
 Only 1 unit left
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Save 27%
Eaton/Cutler-Hammer CHB9L Din Rail Adapter Single PoleEaton/Cutler-Hammer CHB9L Din Rail Adapter Single Pole
Eaton / Cutler Hammer Eaton/Cutler-Hammer CHB9L Din Rail Adapter Single Pole
$12.35 $17
 Only 1 unit left
Square D QOB1151021 15 Amp Single Pole w/Shunt 120/240V Bolt on Circuit BreakerSquare D QOB1151021 15 Amp Single Pole w/Shunt 120/240V Bolt on Circuit Breaker
Square D Square D QOB1151021 15 Amp Single Pole w/Shunt 120/240V Bolt on Circuit Breaker
$293.65
 Sold out
Square D 31055-366-50 3P 200A 600V Disconnect SwitchSquare D 31055-366-50 3P 200A 600V Disconnect Switch
Square D Square D 31055-366-50 3P 200A 600V Disconnect Switch
$378.64
 Sold out
FUJI Auto Breaker BW125JAGU-3P100 Circuit Breaker 100 Amp AC690V DC250V 50/60Hz 3-Pole UnitFUJI Auto Breaker BW125JAGU-3P100 Circuit Breaker 100 Amp AC690V DC250V 50/60Hz 3-Pole Unit
Fuji Electric FUJI Auto Breaker BW125JAGU-3P100 Circuit Breaker 100 Amp AC690V DC250V 50/60Hz 3-Pole Unit
$200.92
 Sold out
Cutler-Hammer CSR2225 225 Amp 2 Pole 120/240V 60Hz CSR 25K Circuit BreakerCutler-Hammer CSR2225 225 Amp 2 Pole 120/240V 60Hz CSR 25K Circuit Breaker
Eaton / Cutler Hammer Cutler-Hammer CSR2225 225 Amp 2 Pole 120/240V 60Hz CSR 25K Circuit Breaker
$154.55
 In stock, 3 units
Cutler Hammer OEM Mechanical Interlock for Size 3,4,5 #C321KM3, C321KM5Cutler Hammer OEM Mechanical Interlock for Size 3,4,5 #C321KM3, C321KM5
Cutler Hammer Cutler Hammer OEM Mechanical Interlock for Size 3,4,5 #C321KM3, C321KM5
$108.17
 Sold out
Square D LAL36350MB 350 Amp 600V 3 Pole Thermal Magnetic Circuit BreakerSquare D LAL36350MB 350 Amp 600V 3 Pole Thermal Magnetic Circuit Breaker
Square D Square D LAL36350MB 350 Amp 600V 3 Pole Thermal Magnetic Circuit Breaker
$618.21
 Sold out
Siemens Sentron Series FXD63S250A 250 Amp 3 Pole ITE Molded Case SwitchSiemens Sentron Series FXD63S250A 250 Amp 3 Pole ITE Molded Case Switch
Siemens Siemens Sentron Series FXD63S250A 250 Amp 3 Pole ITE Molded Case Switch
$618.21
 Sold out
Square D Saflex SD-75716 3P 3W 100 Amp Max Series 3 480V Circuit Breaker Plug in UnitSquare D Saflex SD-75716 3P 3W 100 Amp Max Series 3 480V Circuit Breaker Plug in Unit
Square D Square D Saflex SD-75716 3P 3W 100 Amp Max Series 3 480V Circuit Breaker Plug in Unit
$463.65
 Sold out
Square D EGB14025 Single Pole 25 Amp 277V Circuit BreakerSquare D EGB14025 Single Pole 25 Amp 277V Circuit Breaker
Square D Square D EGB14025 Single Pole 25 Amp 277V Circuit Breaker
$77.25
 Sold out
Square D EGB34110 110 Amp 3 Pole 480V Bolt on Circuit BreakerSquare D EGB34110 110 Amp 3 Pole 480V Bolt on Circuit Breaker
Square D Square D EGB34110 110 Amp 3 Pole 480V Bolt on Circuit Breaker
$1,236.43
 Only 1 unit left
GE/General Electric TQ1130 30 Amp 1 Pole 120/240V Circuit Breaker - Cosmetic FlawGE/General Electric TQ1130 30 Amp 1 Pole 120/240V Circuit Breaker - Cosmetic Flaw
GE General Electric GE/General Electric TQ1130 30 Amp 1 Pole 120/240V Circuit Breaker - Cosmetic Flaw
$13.90
 Only 1 unit left
General Electric TQL1150 50 Amp 1 Pole 120/240V Circuit Breaker - Old StyleGeneral Electric TQL1150 50 Amp 1 Pole 120/240V Circuit Breaker - Old Style
GE General Electric General Electric TQL1150 50 Amp 1 Pole 120/240V Circuit Breaker - Old Style
$7.71
 In stock, 13 units
GE General Electric TEY140 40 Amp Single Pole Circuit BreakerGE General Electric TEY140 40 Amp Single Pole Circuit Breaker
GE General Electric GE General Electric TEY140 40 Amp Single Pole Circuit Breaker
$38.62
 Sold out
GE General Electric TED113015 15 Amp 1 Pole 277V Bolt on Circuit BreakerGE General Electric TED113015 15 Amp 1 Pole 277V Bolt on Circuit Breaker
GE General Electric GE General Electric TED113015 15 Amp 1 Pole 277V Bolt on Circuit Breaker
$23.17
 Only 1 unit left
GE General Electric TED113025 25 Amp 1 Pole 277V Bolt on Circuit BreakerGE General Electric TED113025 25 Amp 1 Pole 277V Bolt on Circuit Breaker
GE General Electric GE General Electric TED113025 25 Amp 1 Pole 277V Bolt on Circuit Breaker
$139.04
 Sold out
Siemens W0202MB1200CU/W0202ML1200CU 200 Amp 2 Pole Unit Outdoor Circuit Breaker Enclosure Panel Type 3RSiemens W0202MB1200CU/W0202ML1200CU 200 Amp 2 Pole Unit Outdoor Circuit Breaker Enclosure Panel Type 3R
Siemens Siemens W0202MB1200CU/W0202ML1200CU 200 Amp 2 Pole Unit Outdoor Circuit Breaker Enclosure Panel Type 3R
From $278.17
 In stock, 3 units
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Square D FC340901021 3 Pole 90 Amp 480V I-Line Circuit BreakerSquare D FC340901021 3 Pole 90 Amp 480V I-Line Circuit Breaker
Square D Square D FC340901021 3 Pole 90 Amp 480V I-Line Circuit Breaker
$1,004.61
 Sold out
Challenger A4050CT Quad 40/50 Amp Circuit Breaker BQ240250Challenger A4050CT Quad 40/50 Amp Circuit Breaker BQ240250
Challenger Challenger A4050CT Quad 40/50 Amp Circuit Breaker BQ240250
$61.80
 Sold out
Siemens Q2175BH 175 Amp 4 Pole 120/240-Volt 22K Type QPPH Circuit BreakerSiemens Q2175BH 175 Amp 4 Pole 120/240-Volt 22K Type QPPH Circuit Breaker
Siemens Siemens Q2175BH 175 Amp 4 Pole 120/240-Volt 22K Type QPPH Circuit Breaker
$309.10
 Only 1 unit left

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