Circuit Breakers & Accessories

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Siemens/ITE/Gould BQ3-B070 70 Amp 3 Pole 240V Circuit Breaker BQ3B070Siemens/ITE/Gould BQ3-B070 70 Amp 3 Pole 240V Circuit Breaker BQ3B070
Siemens / ITE / Gould Siemens/ITE/Gould BQ3-B070 70 Amp 3 Pole 240V Circuit Breaker BQ3B070
$21.99
 In stock, 4 units
Federal Pioneer NA220 2 Pole 20 Amp Thick Circuit BreakerFederal Pioneer NA220 2 Pole 20 Amp Thick Circuit Breaker
Federal Pioneer Federal Pioneer NA220 2 Pole 20 Amp Thick Circuit Breaker
$19.99
 Only 1 unit left
Trumbull 4 Pole Unit 120V Issue# AB-74 2 Pole 20 Amp, 2 Pole 50 Amp, Single Pole 20 Amp, 3 15 Amp Poles Circuit BreakerTrumbull 4 Pole Unit 120V Issue# AB-74 2 Pole 20 Amp, 2 Pole 50 Amp, Single Pole 20 Amp, 3 15 Amp Poles Circuit Breaker
Trumbull Electric Trumbull 4 Pole Unit 120V Issue# AB-74 2 Pole 20 Amp, 2 Pole 50 Amp, Single Pole 20 Amp, 3 15 Amp Poles Circuit Breaker
$199.95
 Sold out
GE General Electric THQL1170 Single Pole 70 Amp 120/240Vac Circuit BreakerGE General Electric THQL1170 Single Pole 70 Amp 120/240Vac Circuit Breaker
GE General Electric GE General Electric THQL1170 Single Pole 70 Amp 120/240Vac Circuit Breaker
$4.99
 Only 1 unit left
General Electric THQB32100ST1 100A 3P 240V Breaker w/Shunt Trip - Cosmetic FlawGeneral Electric THQB32100ST1 100A 3P 240V Breaker w/Shunt Trip - Cosmetic Flaw
GE General Electric General Electric THQB32100ST1 100A 3P 240V Breaker w/Shunt Trip - Cosmetic Flaw
$74.99
 Only 1 unit left
GE THQB32020ST1 20 Amp 3 Pole 240V Breaker w/Shunt TripGE THQB32020ST1 20 Amp 3 Pole 240V Breaker w/Shunt Trip
GE General Electric GE THQB32020ST1 20 Amp 3 Pole 240V Breaker w/Shunt Trip
$89.99
 In stock, 4 units
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Heinemann CJ3-G3-U 150 Amp 3 Pole 120/240V Circuit BreakerHeinemann CJ3-G3-U 150 Amp 3 Pole 120/240V Circuit Breaker
Heinemann Heinemann CJ3-G3-U 150 Amp 3 Pole 120/240V Circuit Breaker
$89.99
 Sold out
Westinghouse EA3030 3 Pole 30 Amp 240V Circuit BreakerWestinghouse EA3030 3 Pole 30 Amp 240V Circuit Breaker
Westinghouse Westinghouse EA3030 3 Pole 30 Amp 240V Circuit Breaker
From $24.95
 In stock, 4 units
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GE General Electric TE11015 15 Amp 1 Pole 125V Type TE Circuit BreakerGE General Electric TE11015 15 Amp 1 Pole 125V Type TE Circuit Breaker
GE General Electric GE General Electric TE11015 15 Amp 1 Pole 125V Type TE Circuit Breaker
From $10.95
 In stock, 20 units
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Square D Q2M3150MT 3 Pole 150A 240VAC Type Q2MT Circuit BreakerSquare D Q2M3150MT 3 Pole 150A 240VAC Type Q2MT Circuit Breaker
Square D Square D Q2M3150MT 3 Pole 150A 240VAC Type Q2MT Circuit Breaker
$89.99
 Sold out
Eaton DPF221R Fusible AC Disconnect Single Phase 2 Wire 30A 240VAC Type DPFEaton DPF221R Fusible AC Disconnect Single Phase 2 Wire 30A 240VAC Type DPF
Eaton Eaton DPF221R Fusible AC Disconnect Single Phase 2 Wire 30A 240VAC Type DPF
From $14.99
 In stock, 2 units
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Square D NSFN-321 Fusible Bus Plug 30 Amps 240VAC 1 Phase 3 Wire Series 1Square D NSFN-321 Fusible Bus Plug 30 Amps 240VAC 1 Phase 3 Wire Series 1
Square D Square D NSFN-321 Fusible Bus Plug 30 Amps 240VAC 1 Phase 3 Wire Series 1
$59.99
 Only 1 unit left
Connecticut Electric Cat. No. 07360 3 Pole 60A 240VAC Fusible Disconnect (New)Connecticut Electric Cat. No. 07360 3 Pole 60A 240VAC Fusible Disconnect (New)
Connecticut Electric Connecticut Electric Cat. No. 07360 3 Pole 60A 240VAC Fusible Disconnect (New)
$64.99
 Only 1 unit left
Siemens LGB3B025 25 Amp 3 Pole 600V Type LGB Circuit BreakerSiemens LGB3B025 25 Amp 3 Pole 600V Type LGB Circuit Breaker
Siemens Siemens LGB3B025 25 Amp 3 Pole 600V Type LGB Circuit Breaker
$225.95
 In stock, 7 units
Westinghouse HF3030 30 Amp 3 Pole 600V Type HF Circuit BreakerWestinghouse HF3030 30 Amp 3 Pole 600V Type HF Circuit Breaker
Westinghouse Westinghouse HF3030 30 Amp 3 Pole 600V Type HF Circuit Breaker
$149.99
 In stock, 3 units
Westinghouse EHB3030 30 Amp 3 Pole 480V Circuit BreakerWestinghouse EHB3030 30 Amp 3 Pole 480V Circuit Breaker
Westinghouse Westinghouse EHB3030 30 Amp 3 Pole 480V Circuit Breaker
$39.99
 In stock, 6 units
General Electric TJKMOMA1 120VAC 50-60Hz 5.5A Circuit Breaker Operating Mechanism Bypass BreakerGeneral Electric TJKMOMA1 120VAC 50-60Hz 5.5A Circuit Breaker Operating Mechanism Bypass Breaker
GE General Electric General Electric TJKMOMA1 120VAC 50-60Hz 5.5A Circuit Breaker Operating Mechanism Bypass Breaker
$366.99
 Sold out
Eaton RGDN100 100A 600VAC Nema3R Main Circuit Breaker Enclosure Type GC,GHC (New Open Box)Eaton RGDN100 100A 600VAC Nema3R Main Circuit Breaker Enclosure Type GC,GHC (New Open Box)
Eaton / Cutler Hammer Eaton RGDN100 100A 600VAC Nema3R Main Circuit Breaker Enclosure Type GC,GHC (New Open Box)
$469.96
 Only 1 unit left
Westinghouse EB2015 15 Amp 2 Pole 240V Circuit BreakerWestinghouse EB2015 15 Amp 2 Pole 240V Circuit Breaker
Westinghouse Westinghouse EB2015 15 Amp 2 Pole 240V Circuit Breaker
From $9.99
 In stock, 4 units
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GE General Electric TE32015 15 Amp 3 Pole 240V Circuit BreakerGE General Electric TE32015 15 Amp 3 Pole 240V Circuit Breaker
GE General Electric GE General Electric TE32015 15 Amp 3 Pole 240V Circuit Breaker
$19.99
 In stock, 2 units
Siemens B150H 1 Pole 50 Amp 120v 22KA Circuit BreakerSiemens B150H 1 Pole 50 Amp 120v 22KA Circuit Breaker
Siemens Siemens B150H 1 Pole 50 Amp 120v 22KA Circuit Breaker
$14.99
 In stock, 2 units
Murray MP3030 Single Pole 30A/30A 120/240VAC Type MP Tandem Circuit BreakerMurray MP3030 Single Pole 30A/30A 120/240VAC Type MP Tandem Circuit Breaker
Murray Murray MP3030 Single Pole 30A/30A 120/240VAC Type MP Tandem Circuit Breaker
From $4.99
 In stock, 8 units
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Cutler Hammer CH170 70 Amp 1 Pole 120/240V Circuit Breaker - Metal Foot 1/2 NotchCutler Hammer CH170 70 Amp 1 Pole 120/240V Circuit Breaker - Metal Foot 1/2 Notch
Cutler Hammer Cutler Hammer CH170 70 Amp 1 Pole 120/240V Circuit Breaker - Metal Foot 1/2 Notch
$26.99
 Only 1 unit left
Challenger RCE10 100A 600VAC Nema3R Circuit Breaker Disconnect EnclosureChallenger RCE10 100A 600VAC Nema3R Circuit Breaker Disconnect Enclosure
Cutler Hammer / Challenger Challenger RCE10 100A 600VAC Nema3R Circuit Breaker Disconnect Enclosure
$199.99
 In stock, 3 units
Westinghouse SFDN100 100 Amp 600V Nema1 Indoor Circuit Breaker EnclosureWestinghouse SFDN100 100 Amp 600V Nema1 Indoor Circuit Breaker Enclosure
Westinghouse / Bryant Westinghouse SFDN100 100 Amp 600V Nema1 Indoor Circuit Breaker Enclosure
$149.99
 Only 1 unit left
Bryant/Westinghouse BR150 50 Amp 1 Pole 120/240V Circuit BreakerBryant/Westinghouse BR150 50 Amp 1 Pole 120/240V Circuit Breaker
Bryant Bryant/Westinghouse BR150 50 Amp 1 Pole 120/240V Circuit Breaker
$6.99
 In stock, 8 units
FPE Type BAB 90 Amp 3 Pole 240Vac Circuit Breaker BAB3090FPE Type BAB 90 Amp 3 Pole 240Vac Circuit Breaker BAB3090
FPE Federal Pacific FPE Type BAB 90 Amp 3 Pole 240Vac Circuit Breaker BAB3090
$49.99
 Sold out
Siemens Q230S 30 Amp 2 Pole Type QP SwitchSiemens Q230S 30 Amp 2 Pole Type QP Switch
Siemens Siemens Q230S 30 Amp 2 Pole Type QP Switch
$24.99
 In stock, 2 units
Westinghouse 114B408H01 Filler Cover 1 Pole Screw Mount Black PlasticWestinghouse 114B408H01 Filler Cover 1 Pole Screw Mount Black Plastic
Westinghouse / Cutler Hammer Westinghouse 114B408H01 Filler Cover 1 Pole Screw Mount Black Plastic
$39.99
 Only 1 unit left
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Square D QOM2200VHL 200 Amp 2 Pole 120/240V 22kA Circuit BreakerSquare D QOM2200VHL 200 Amp 2 Pole 120/240V 22kA Circuit Breaker
Square D Square D QOM2200VHL 200 Amp 2 Pole 120/240V 22kA Circuit Breaker
$199.99
 Only 1 unit left
ITE/Siemens QJ23B150H 150 Amp 3 Pole 240V Type QJ/H Circuit BreakerITE/Siemens QJ23B150H 150 Amp 3 Pole 240V Type QJ/H Circuit Breaker
Siemens / ITE ITE/Siemens QJ23B150H 150 Amp 3 Pole 240V Type QJ/H Circuit Breaker
$599.99
 In stock, 4 units
Square D YIB-IDB Blank Circuit Breaker Filler Breaker Blank 5/8" x 6 3/4" Type Q1 Series Circuit BreakerSquare D YIB-IDB Blank Circuit Breaker Filler Breaker Blank 5/8" x 6 3/4" Type Q1 Series Circuit Breaker
Square D Square D YIB-IDB Blank Circuit Breaker Filler Breaker Blank 5/8" x 6 3/4" Type Q1 Series Circuit Breaker
$8.99
 In stock, 3 units
Eaton Classified CHQ120 20 Amp 1 Pole 120/240V Circuit BreakerEaton Classified CHQ120 20 Amp 1 Pole 120/240V Circuit Breaker
Eaton / Cutler-Hammer Eaton Classified CHQ120 20 Amp 1 Pole 120/240V Circuit Breaker
$3.99
 In stock, 60 units
Airpax 219-3-2600-437 3 Pole 43 Amp 600V Max 50/60Hz 50A Trip Din Rail Mount Circuit BreakerAirpax 219-3-2600-437 3 Pole 43 Amp 600V Max 50/60Hz 50A Trip Din Rail Mount Circuit Breaker
Airpax Airpax 219-3-2600-437 3 Pole 43 Amp 600V Max 50/60Hz 50A Trip Din Rail Mount Circuit Breaker
From $39.97
 In stock, 3 units
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Connecticut Electric, Zinsco UBIZ-3030 2 Pole 30/30Amp 240v 10kA Thin Series Type UBIZ Circuit BreakerConnecticut Electric, Zinsco UBIZ-3030 2 Pole 30/30Amp 240v 10kA Thin Series Type UBIZ Circuit Breaker
Connecticut Electric Connecticut Electric, Zinsco UBIZ-3030 2 Pole 30/30Amp 240v 10kA Thin Series Type UBIZ Circuit Breaker
$49.99
 Only 1 unit left
Sensata/Airpax 3 Pole 36 Amp 480V Circuit Breaker Din Rail MountSensata/Airpax 3 Pole 36 Amp 480V Circuit Breaker Din Rail Mount
Airpax Sensata/Airpax 3 Pole 36 Amp 480V Circuit Breaker Din Rail Mount
From $42.55
 In stock, 2 units
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Merlin Gerin C60N 1.5A 2 Pole 480V Type C Din-Rail Mount Circuit BreakerMerlin Gerin C60N 1.5A 2 Pole 480V Type C Din-Rail Mount Circuit Breaker
Merlin Gerin Merlin Gerin C60N 1.5A 2 Pole 480V Type C Din-Rail Mount Circuit Breaker
$8.99
 In stock
Allen-Bradley 1492-CB3 G100 10A 3 Pole 480V Series B Din-Rail Circuit BreakerAllen-Bradley 1492-CB3 G100 10A 3 Pole 480V Series B Din-Rail Circuit Breaker
Allen-Bradley Allen-Bradley 1492-CB3 G100 10A 3 Pole 480V Series B Din-Rail Circuit Breaker
$14.95
 Only 1 unit left
Eaton DS200GK Ground Lug Kit 200A For GD, HD, And DT Switches (New)Eaton DS200GK Ground Lug Kit 200A For GD, HD, And DT Switches (New)
Eaton Eaton DS200GK Ground Lug Kit 200A For GD, HD, And DT Switches (New)
$14.20
 Sold out
Talon 660kcmil-4 Single Port Mechanical Lug AL9CU (Refurbished)Talon 660kcmil-4 Single Port Mechanical Lug AL9CU (Refurbished)
Talon Talon 660kcmil-4 Single Port Mechanical Lug AL9CU (Refurbished)
$14.95
 Only 1 unit left
Landis & Gyr 57606-K 350MCM Single Mechanical Lug AL9CULandis & Gyr 57606-K 350MCM Single Mechanical Lug AL9CU
Landis & Gyr Landis & Gyr 57606-K 350MCM Single Mechanical Lug AL9CU
$8.99
 Only 1 unit left
CMC AB500-1 Mechanical Lug Single Terminal 500kcmil - #4 CU9ALCMC AB500-1 Mechanical Lug Single Terminal 500kcmil - #4 CU9AL
CMC CMC AB500-1 Mechanical Lug Single Terminal 500kcmil - #4 CU9AL
From $8.97
 In stock, 4 units
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(2) NSI 2 600T 2 Port/Terminal 600kcmil - #2 AL9CU Sold As Pair (Refurbished)(2) NSI 2 600T 2 Port/Terminal 600kcmil - #2 AL9CU Sold As Pair (Refurbished)
NSI (2) NSI 2 600T 2 Port/Terminal 600kcmil - #2 AL9CU Sold As Pair (Refurbished)
$36.50
 Only 1 unit left
Square D IK34225 3 Pole 225A 480VAC Type IK I-Line Circuit BreakerSquare D IK34225 3 Pole 225A 480VAC Type IK I-Line Circuit Breaker
Square D Square D IK34225 3 Pole 225A 480VAC Type IK I-Line Circuit Breaker
$144.99
 Only 1 unit left
Westinghouse MCP331000CR 100 Amp 3 Pole 600V Circuit BreakerWestinghouse MCP331000CR 100 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse MCP331000CR 100 Amp 3 Pole 600V Circuit Breaker
From $99.99
 In stock, 21 units
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Siemens/ITE/Gould E43B040 40 Amp 3 Pole 480V Type E43B Circuit BreakerSiemens/ITE/Gould E43B040 40 Amp 3 Pole 480V Type E43B Circuit Breaker
Siemens / ITE / Gould Siemens/ITE/Gould E43B040 40 Amp 3 Pole 480V Type E43B Circuit Breaker
From $49.99
 Only 1 unit left
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General Electric THQL2120GF 2 Pole 20A 120/240VAC Type THQL/GF GFCI Protected Circuit BreakerGeneral Electric THQL2120GF 2 Pole 20A 120/240VAC Type THQL/GF GFCI Protected Circuit Breaker
GE General Electric General Electric THQL2120GF 2 Pole 20A 120/240VAC Type THQL/GF GFCI Protected Circuit Breaker
$96.95
 Sold out
Cutler-Hammer CH125 Single Pole 25A 120VAC Metal Foot 1/2 Notch Type CH Circuit Breaker (New)Cutler-Hammer CH125 Single Pole 25A 120VAC Metal Foot 1/2 Notch Type CH Circuit Breaker (New)
Eaton / Cutler Hammer Cutler-Hammer CH125 Single Pole 25A 120VAC Metal Foot 1/2 Notch Type CH Circuit Breaker (New)
$9.99
 Sold out

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