Circuit Breakers & Accessories

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Square D HOM130 30 Amp 1 Pole 120/240V Type HOM Circuit Breaker - White FaceSquare D HOM130 30 Amp 1 Pole 120/240V Type HOM Circuit Breaker - White Face
Square D Square D HOM130 30 Amp 1 Pole 120/240V Type HOM Circuit Breaker - White Face
$4.62
 In stock, 31 units
Square D LGP36400U31X 400 Amp 3 Pole 600V PowerPact LG400 Circuit BreakerSquare D LGP36400U31X 400 Amp 3 Pole 600V PowerPact LG400 Circuit Breaker
Square D Square D LGP36400U31X 400 Amp 3 Pole 600V PowerPact LG400 Circuit Breaker
From $1,390.98
 In stock, 2 units
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Square D QOB120 20 Amp 1 Pole 120/240V Breaker - Black Face/Green HandleSquare D QOB120 20 Amp 1 Pole 120/240V Breaker - Black Face/Green Handle
Square D Square D QOB120 20 Amp 1 Pole 120/240V Breaker - Black Face/Green Handle
$6.18
 In stock, 6 units
Lot of 10 - Square D QOB120 20 Amp 1 Pole 120/240V Bolt On Circuit Breaker - Yellow Face Black #'sLot of 10 - Square D QOB120 20 Amp 1 Pole 120/240V Bolt On Circuit Breaker - Yellow Face Black #'s
Square D Lot of 10 - Square D QOB120 20 Amp 1 Pole 120/240V Bolt On Circuit Breaker - Yellow Face Black #'s
$30.91
 In stock, 48 units
Generac GBU 402 300 Amp 2 Pole AC480V UI690V Circuit BreakerGenerac GBU 402 300 Amp 2 Pole AC480V UI690V Circuit Breaker
Generac Generac GBU 402 300 Amp 2 Pole AC480V UI690V Circuit Breaker
$510.02
 Sold out
Square D QOB120 20 Amp 1 Pole 120/240V Bolt On Circuit Breaker - Black FaceSquare D QOB120 20 Amp 1 Pole 120/240V Bolt On Circuit Breaker - Black Face
Square D Square D QOB120 20 Amp 1 Pole 120/240V Bolt On Circuit Breaker - Black Face
$4.62
 In stock, 189 units
Square D QOB130 30 Amp 1 Pole 120/240v Bolt-On Circuit Breaker - Shaved FootSquare D QOB130 30 Amp 1 Pole 120/240v Bolt-On Circuit Breaker - Shaved Foot
Square D Square D QOB130 30 Amp 1 Pole 120/240v Bolt-On Circuit Breaker - Shaved Foot
$7.71
 Sold out
Square D QOB130 30 Amp 1 Pole 120/240v Bolt-On Circuit Breaker - Old StyleSquare D QOB130 30 Amp 1 Pole 120/240v Bolt-On Circuit Breaker - Old Style
Square D Square D QOB130 30 Amp 1 Pole 120/240v Bolt-On Circuit Breaker - Old Style
$7.71
 In stock, 2 units
Square D Q1475 4-Pole 75 Amp 240V Plug In Circuit Breaker - Long FootSquare D Q1475 4-Pole 75 Amp 240V Plug In Circuit Breaker - Long Foot
Square D Square D Q1475 4-Pole 75 Amp 240V Plug In Circuit Breaker - Long Foot
$208.65
 Only 1 unit left
Square D QO115 15 Amp 1 Pole 120/240v Circuit Breaker - Green HandleSquare D QO115 15 Amp 1 Pole 120/240v Circuit Breaker - Green Handle
Square D Square D QO115 15 Amp 1 Pole 120/240v Circuit Breaker - Green Handle
$3.07
 Only 1 unit left
Square D QO130 30 Amp 1 Pole 120/240V Type QO Circuit Breaker - Old StyleSquare D QO130 30 Amp 1 Pole 120/240V Type QO Circuit Breaker - Old Style
Square D Square D QO130 30 Amp 1 Pole 120/240V Type QO Circuit Breaker - Old Style
$4.62
 In stock, 28 units
Square D QO140 40 Amp 1 Pole 120/240v Type QO Circuit Breaker - Old StyleSquare D QO140 40 Amp 1 Pole 120/240v Type QO Circuit Breaker - Old Style
Square D Square D QO140 40 Amp 1 Pole 120/240v Type QO Circuit Breaker - Old Style
$6.18
 In stock, 2 units
Square D QO140 40 Amp 1 Pole 120/240V Circuit Breaker - Shaved FootSquare D QO140 40 Amp 1 Pole 120/240V Circuit Breaker - Shaved Foot
Square D Square D QO140 40 Amp 1 Pole 120/240V Circuit Breaker - Shaved Foot
$6.18
 In stock, 3 units
Square D QO140 40 Amp 1 Pole 120/240v Type QO Circuit Breaker - Long Metal FootSquare D QO140 40 Amp 1 Pole 120/240v Type QO Circuit Breaker - Long Metal Foot
Square D Square D QO140 40 Amp 1 Pole 120/240v Type QO Circuit Breaker - Long Metal Foot
$9.26
 In stock, 12 units
Square D QO150 50 Amp 1 Pole 120/240V Circuit Breaker - Old StyleSquare D QO150 50 Amp 1 Pole 120/240V Circuit Breaker - Old Style
Square D Square D QO150 50 Amp 1 Pole 120/240V Circuit Breaker - Old Style
$6.18
 In stock, 19 units
Square D QO150 50 Amp 1 Pole 120/240V Circuit Breaker - Long FootSquare D QO150 50 Amp 1 Pole 120/240V Circuit Breaker - Long Foot
Square D Square D QO150 50 Amp 1 Pole 120/240V Circuit Breaker - Long Foot
$7.71
 In stock, 13 units
Square D QO150 50 Amp 1 Pole 120/240v Type QO Circuit Breaker - Shaved Metal FootSquare D QO150 50 Amp 1 Pole 120/240v Type QO Circuit Breaker - Shaved Metal Foot
Square D Square D QO150 50 Amp 1 Pole 120/240v Type QO Circuit Breaker - Shaved Metal Foot
$6.18
 In stock, 5 units
Lot of 3 - ITE/Siemens E41B020 20 Amp 1 Pole 120/277V Bolt on Circuit BreakerLot of 3 - ITE/Siemens E41B020 20 Amp 1 Pole 120/277V Bolt on Circuit Breaker
Siemens / ITE Lot of 3 - ITE/Siemens E41B020 20 Amp 1 Pole 120/277V Bolt on Circuit Breaker
$18.53
 In stock, 7 units
GTE Sylvania C320 20 Amp 3 Pole Circuit BreakerGTE Sylvania C320 20 Amp 3 Pole Circuit Breaker
GTE Sylvania GTE Sylvania C320 20 Amp 3 Pole Circuit Breaker
$54.09
 Sold out
Murray EP430 30 Amp 2 Pole Quadplex Circuit BreakerMurray EP430 30 Amp 2 Pole Quadplex Circuit Breaker
Murray Murray EP430 30 Amp 2 Pole Quadplex Circuit Breaker
$61.80
 Sold out
Square D EHB14020AS 20 Amp 1-Pole 120V/277V Circuit BreakerSquare D EHB14020AS 20 Amp 1-Pole 120V/277V Circuit Breaker
Square D Square D EHB14020AS 20 Amp 1-Pole 120V/277V Circuit Breaker
$18.53
 In stock, 3 units
Westinghouse SPB100 800 Amp 3 Pole 600V Pow-R Breaker w/Shunt Trip 24VDC 8 AmpWestinghouse SPB100 800 Amp 3 Pole 600V Pow-R Breaker w/Shunt Trip 24VDC 8 Amp
Westinghouse Westinghouse SPB100 800 Amp 3 Pole 600V Pow-R Breaker w/Shunt Trip 24VDC 8 Amp
$586.76
 Sold out
Westinghouse SPB100 800 Amp 3 Pole 600V Pow-R Breaker w/Shunt Trip 24VDC 8 AmpWestinghouse SPB100 800 Amp 3 Pole 600V Pow-R Breaker w/Shunt Trip 24VDC 8 Amp
Westinghouse Westinghouse SPB100 800 Amp 3 Pole 600V Pow-R Breaker w/Shunt Trip 24VDC 8 Amp
$586.76
 Sold out
Siemens QPJ3150 150 Amp 3 Pole 240v Bolt On Circuit BreakerSiemens QPJ3150 150 Amp 3 Pole 240v Bolt On Circuit Breaker
Siemens Siemens QPJ3150 150 Amp 3 Pole 240v Bolt On Circuit Breaker
$272.01
 Sold out
Square D EDB36050 50 Amp 3 Pole 240v E-Frame Bolt On Circuit BreakerSquare D EDB36050 50 Amp 3 Pole 240v E-Frame Bolt On Circuit Breaker
Square D Square D EDB36050 50 Amp 3 Pole 240v E-Frame Bolt On Circuit Breaker
$510.02
 Only 1 unit left
Westinghouse E3090 90 Amp 3 Pole 120/240V Circuit BreakerWestinghouse E3090 90 Amp 3 Pole 120/240V Circuit Breaker
Westinghouse Westinghouse E3090 90 Amp 3 Pole 120/240V Circuit Breaker
$92.72
 Sold out
Square D Q13100 100 Amp 3 Pole 240V Plug In Circuit Breaker Q1-3100 - Long FootSquare D Q13100 100 Amp 3 Pole 240V Plug In Circuit Breaker Q1-3100 - Long Foot
Square D Square D Q13100 100 Amp 3 Pole 240V Plug In Circuit Breaker Q1-3100 - Long Foot
From $579.58
 Only 1 unit left
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Square D HJL36100U44X 100 Amp 3 Pole 600v Micrologic Circuit BreakerSquare D HJL36100U44X 100 Amp 3 Pole 600v Micrologic Circuit Breaker
Square D Square D HJL36100U44X 100 Amp 3 Pole 600v Micrologic Circuit Breaker
$3,477.51
 In stock, 2 units
Westinghouse FD1030 30 Amp Single Pole 277V FD25K Series C Industrial Circuit BreakerWestinghouse FD1030 30 Amp Single Pole 277V FD25K Series C Industrial Circuit Breaker
Westinghouse Westinghouse FD1030 30 Amp Single Pole 277V FD25K Series C Industrial Circuit Breaker
$309.10
 Only 1 unit left
Square D QO340 40 Amp 3 Pole 240VAC HACR Type Circuit Breaker - Shaved Metal FootSquare D QO340 40 Amp 3 Pole 240VAC HACR Type Circuit Breaker - Shaved Metal Foot
Square D Square D QO340 40 Amp 3 Pole 240VAC HACR Type Circuit Breaker - Shaved Metal Foot
$30.91
 In stock, 2 units
Square D FA26060AB 60 Amp 2 Pole I-Line Type FA Circuit Breaker - 3 Pole FrameSquare D FA26060AB 60 Amp 2 Pole I-Line Type FA Circuit Breaker - 3 Pole Frame
Square D Square D FA26060AB 60 Amp 2 Pole I-Line Type FA Circuit Breaker - 3 Pole Frame
$123.62
 Only 1 unit left
Square D FA26100AC 100 Amp 2 Poles 600v I-Line Molded Case Circuit Breaker -3 Pole FrameSquare D FA26100AC 100 Amp 2 Poles 600v I-Line Molded Case Circuit Breaker -3 Pole Frame
Square D Square D FA26100AC 100 Amp 2 Poles 600v I-Line Molded Case Circuit Breaker -3 Pole Frame
$169.98
 Only 1 unit left
Square D QOB315 15 Amp 3 Pole 240V Molded Case Circuit Breaker - Black FaceSquare D QOB315 15 Amp 3 Pole 240V Molded Case Circuit Breaker - Black Face
Square D Square D QOB315 15 Amp 3 Pole 240V Molded Case Circuit Breaker - Black Face
$21.61
 In stock, 11 units
Cutler Hammer ED2125W 2 Pole 125 Amp ED 65kA @ 240V Circuit BreakerCutler Hammer ED2125W 2 Pole 125 Amp ED 65kA @ 240V Circuit Breaker
Eaton Cutler Hammer Cutler Hammer ED2125W 2 Pole 125 Amp ED 65kA @ 240V Circuit Breaker
$417.29
 Sold out
Square D HU362AWK Type HU 60 Amp 600v 3 Pole 3 Phase Nema 12 Series F06 Disconnect Switch Non FusibleSquare D HU362AWK Type HU 60 Amp 600v 3 Pole 3 Phase Nema 12 Series F06 Disconnect Switch Non Fusible
Square D Square D HU362AWK Type HU 60 Amp 600v 3 Pole 3 Phase Nema 12 Series F06 Disconnect Switch Non Fusible
$386.37
 Sold out
Square D QOB170 1 Pole 70 Amp 120 VAC Bolt On Circuit BreakerSquare D QOB170 1 Pole 70 Amp 120 VAC Bolt On Circuit Breaker
Square D Square D QOB170 1 Pole 70 Amp 120 VAC Bolt On Circuit Breaker
From $15.44
 In stock, 2 units
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Eaton/Cutler Hammer Type CH 40 Amp and 50 Amp 2 Pole Circuit Breaker Plastic FootEaton/Cutler Hammer Type CH 40 Amp and 50 Amp 2 Pole Circuit Breaker Plastic Foot
Eaton / Cutler Hammer Eaton/Cutler Hammer Type CH 40 Amp and 50 Amp 2 Pole Circuit Breaker Plastic Foot
$55.62
 Only 1 unit left
Square D 989316 100 Amp 3 Pole Type Ml-1 Main Circuit BreakerSquare D 989316 100 Amp 3 Pole Type Ml-1 Main Circuit Breaker
Square D Square D 989316 100 Amp 3 Pole Type Ml-1 Main Circuit Breaker
$50.98
 Only 1 unit left
Square D FAL34000 100 Amp 3 Pole Circuit BreakerSquare D FAL34000 100 Amp 3 Pole Circuit Breaker
Square D Square D FAL34000 100 Amp 3 Pole Circuit Breaker
$92.72
 In stock, 5 units
Square D FHL26015 15 Amp 2 Pole Main Circuit BreakerSquare D FHL26015 15 Amp 2 Pole Main Circuit Breaker
Square D Square D FHL26015 15 Amp 2 Pole Main Circuit Breaker
$30.91
 Only 1 unit left
Square D FA16020B 20 Amp 1 Pole 277V Type FA I-Line Circuit BreakerSquare D FA16020B 20 Amp 1 Pole 277V Type FA I-Line Circuit Breaker
Square D Square D FA16020B 20 Amp 1 Pole 277V Type FA I-Line Circuit Breaker
$38.62
 In stock, 2 units
General Electric TED134050 50 Amp 3 Pole 480V Breaker w/Adjustable TripGeneral Electric TED134050 50 Amp 3 Pole 480V Breaker w/Adjustable Trip
GE General Electric General Electric TED134050 50 Amp 3 Pole 480V Breaker w/Adjustable Trip
From $363.21
 In stock, 7 units
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General Electric THED124015 15 Amp 2 Pole 480V Circuit BreakerGeneral Electric THED124015 15 Amp 2 Pole 480V Circuit Breaker
GE General Electric General Electric THED124015 15 Amp 2 Pole 480V Circuit Breaker
$43.27
 Only 1 unit left
GE General Electric TEF134090 90 Amp 3 Pole 480V Circuit BreakerGE General Electric TEF134090 90 Amp 3 Pole 480V Circuit Breaker
GE General Electric GE General Electric TEF134090 90 Amp 3 Pole 480V Circuit Breaker
$77.25
 In stock, 4 units
Square D 992020 1 Pole 20 Amp 120 VAC ML Vintage Style Circuit BreakerSquare D 992020 1 Pole 20 Amp 120 VAC ML Vintage Style Circuit Breaker
Square D Square D 992020 1 Pole 20 Amp 120 VAC ML Vintage Style Circuit Breaker
$30.91
 In stock, 4 units
Square D FY14015B 15 Amp 1 Pole 120/277V I-Line Circuit BreakerSquare D FY14015B 15 Amp 1 Pole 120/277V I-Line Circuit Breaker
Square D Square D FY14015B 15 Amp 1 Pole 120/277V I-Line Circuit Breaker
$10.80
 Only 1 unit left
Westinghouse MCP431800RCX 50 Amp 3 Pole 600v Main Circuit Breaker With ShuntWestinghouse MCP431800RCX 50 Amp 3 Pole 600v Main Circuit Breaker With Shunt
Westinghouse Westinghouse MCP431800RCX 50 Amp 3 Pole 600v Main Circuit Breaker With Shunt
$171.55
 Only 1 unit left
Westinghouse MCP431800R 150 Amp 3 Pole 600v Main Circuit BreakerWestinghouse MCP431800R 150 Amp 3 Pole 600v Main Circuit Breaker
Westinghouse Westinghouse MCP431800R 150 Amp 3 Pole 600v Main Circuit Breaker
$132.90
 Only 1 unit left

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