Circuit Breakers & Accessories

7937 products

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Airpax JLE-1-1REC5-5B-2-B1-250 250 Amp 1 Pole 125V Circuit BreakerAirpax JLE-1-1REC5-5B-2-B1-250 250 Amp 1 Pole 125V Circuit Breaker
Airpax Airpax JLE-1-1REC5-5B-2-B1-250 250 Amp 1 Pole 125V Circuit Breaker
$154.55
 Only 1 unit left
Eaton Cutler Hammer Pow-R-Line C MLO PR1LA Panel Board 208/120v 3 Phase 4 Wire 225 Amp 42 Space with 28VAC Secondary Power - Guts OnlyEaton Cutler Hammer Pow-R-Line C MLO PR1LA Panel Board 208/120v 3 Phase 4 Wire 225 Amp 42 Space with 28VAC Secondary Power - Guts Only
Eaton / Cutler Hammer Eaton Cutler Hammer Pow-R-Line C MLO PR1LA Panel Board 208/120v 3 Phase 4 Wire 225 Amp 42 Space with 28VAC Secondary Power - Guts Only
$618.20
 Only 1 unit left
Airpax JLE-1-1REC5-30168-200 200 Amp 1 Pole 125V Circuit BreakerAirpax JLE-1-1REC5-30168-200 200 Amp 1 Pole 125V Circuit Breaker
Airpax Airpax JLE-1-1REC5-30168-200 200 Amp 1 Pole 125V Circuit Breaker
$139.09
 Only 1 unit left
Carlingswitch FA2-P9-14-835-22A-ST 350 Amp 2 Pole 125V Circuit BreakerCarlingswitch FA2-P9-14-835-22A-ST 350 Amp 2 Pole 125V Circuit Breaker
Carling Technologies Carlingswitch FA2-P9-14-835-22A-ST 350 Amp 2 Pole 125V Circuit Breaker
$540.92
 Only 1 unit left
B&C 100-200 Amp Porcelain Meter Socket Replacement Block - 2" BaseB&C 100-200 Amp Porcelain Meter Socket Replacement Block - 2" Base
B&C B&C 100-200 Amp Porcelain Meter Socket Replacement Block - 2" Base
$587.29
 In stock, 7 units
B&C Porcelain Meter Socket Replacement Block 100-200 Amp -1 1/2" Base - FlawB&C Porcelain Meter Socket Replacement Block 100-200 Amp -1 1/2" Base - Flaw
B&C B&C Porcelain Meter Socket Replacement Block 100-200 Amp -1 1/2" Base - Flaw
$448.20
 Only 1 unit left
B&C Porcelain Meter Socket Replacement Block 100-200 Amp - 1 1/2" x 6" Base/Flat Angled cornerB&C Porcelain Meter Socket Replacement Block 100-200 Amp - 1 1/2" x 6" Base/Flat Angled corner
B&C B&C Porcelain Meter Socket Replacement Block 100-200 Amp - 1 1/2" x 6" Base/Flat Angled corner
$602.76
 Sold out
Heinemann GJ1-B2-DU-0250-01C 250 Amp 1 Pole 125V Special Purpose Circuit BreakerHeinemann GJ1-B2-DU-0250-01C 250 Amp 1 Pole 125V Special Purpose Circuit Breaker
Eaton / Heinmann Heinemann GJ1-B2-DU-0250-01C 250 Amp 1 Pole 125V Special Purpose Circuit Breaker
$84.99
 In stock, 2 units
Square D Type MB 15A/20A/15A/15A 120V 4 Pole Tandem Circuit BreakerSquare D Type MB 15A/20A/15A/15A 120V 4 Pole Tandem Circuit Breaker
Square D Square D Type MB 15A/20A/15A/15A 120V 4 Pole Tandem Circuit Breaker
$123.62
 Sold out
Square D Type MB 15A/25A/15A/15A 120V 4 Pole Tandem Circuit BreakerSquare D Type MB 15A/25A/15A/15A 120V 4 Pole Tandem Circuit Breaker
Square D Square D Type MB 15A/25A/15A/15A 120V 4 Pole Tandem Circuit Breaker
$123.62
 Sold out
American Fittings Co. ER300 3" Three Piece Rigid Coupling Steel Alloy-Zinc PlatedAmerican Fittings Co. ER300 3" Three Piece Rigid Coupling Steel Alloy-Zinc Plated
American Fittings Co. American Fittings Co. ER300 3" Three Piece Rigid Coupling Steel Alloy-Zinc Plated
$38.62
 Sold out
Eaton GMEV32BAB-DC Green Motion EV Charger Kit 32 Amp 208-240 VAC with BAB EV Bolt-On Smart Breaker, J1772 EV Connector and 25' Cordset & HolsterEaton GMEV32BAB-DC Green Motion EV Charger Kit 32 Amp 208-240 VAC with BAB EV Bolt-On Smart Breaker, J1772 EV Connector and 25' Cordset & Holster
Eaton / Cutler Hammer Eaton GMEV32BAB-DC Green Motion EV Charger Kit 32 Amp 208-240 VAC with BAB EV Bolt-On Smart Breaker, J1772 EV Connector and 25' Cordset & Holster
$772.77
 In stock, 2 units
Westinghouse MCP0358 7 Amp 3 Pole 600V Circuit BreakerWestinghouse MCP0358 7 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse MCP0358 7 Amp 3 Pole 600V Circuit Breaker
$108.17
 Only 1 unit left
Westinghouse MCP0358C 7 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse MCP0358C 7 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse MCP0358C 7 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$108.17
 Only 1 unit left
Westinghouse MCP0358CR 7 Amp 3 Pole 600V Circuit BreakerWestinghouse MCP0358CR 7 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse MCP0358CR 7 Amp 3 Pole 600V Circuit Breaker
From $54.09
 In stock, 7 units
Choose options
Eaton C25BNF240A 2 Pole 40 Amp 240-600 VAC Definite Purpose Contactor with 120 VAC CoilEaton C25BNF240A 2 Pole 40 Amp 240-600 VAC Definite Purpose Contactor with 120 VAC Coil
Eaton / Cutler Hammer Eaton C25BNF240A 2 Pole 40 Amp 240-600 VAC Definite Purpose Contactor with 120 VAC Coil
$23.17
 Only 1 unit left
Cutler-Hammer BAB3035H 35 Amp 3 Pole 240V Circuit BreakerCutler-Hammer BAB3035H 35 Amp 3 Pole 240V Circuit Breaker
Cutler-Hammer Cutler-Hammer BAB3035H 35 Amp 3 Pole 240V Circuit Breaker
$92.72
 In stock, 3 units
Eaton BQ240250 40/50 Amp 4 Pole 120/240V Type BRD Circuit BreakerEaton BQ240250 40/50 Amp 4 Pole 120/240V Type BRD Circuit Breaker
Eaton Eaton BQ240250 40/50 Amp 4 Pole 120/240V Type BRD Circuit Breaker
$38.62
 Sold out
GTE Sylvania/Challenger QFP2175 175 Amp 2 Pole 240V Circuit BreakerGTE Sylvania/Challenger QFP2175 175 Amp 2 Pole 240V Circuit Breaker
GTE Sylvania / Challenger GTE Sylvania/Challenger QFP2175 175 Amp 2 Pole 240V Circuit Breaker
$139.09
 Sold out
ITE/Siemens 17 Position Ground/Neutral Bar for EQ20MBA Load CenterITE/Siemens 17 Position Ground/Neutral Bar for EQ20MBA Load Center
ITE ITE/Siemens 17 Position Ground/Neutral Bar for EQ20MBA Load Center
$12.35
 Only 1 unit left
GE General Electric THQL1120DFP 20 Amp 1 Pole 120/240v Dual Function GFCI/AFCI Circuit BreakerGE General Electric THQL1120DFP 20 Amp 1 Pole 120/240v Dual Function GFCI/AFCI Circuit Breaker
GE General Electric GE General Electric THQL1120DFP 20 Amp 1 Pole 120/240v Dual Function GFCI/AFCI Circuit Breaker
$94.26
 Sold out
Square D FA26050AC 50 Amp 2 Pole 600 VAC I-Line Circuit Breaker (Missing Label)Square D FA26050AC 50 Amp 2 Pole 600 VAC I-Line Circuit Breaker (Missing Label)
Square D Square D FA26050AC 50 Amp 2 Pole 600 VAC I-Line Circuit Breaker (Missing Label)
$123.62
 Only 1 unit left
GE General Electric 16 Position Neutral Bar Kit for TLM812FCU Load CenterGE General Electric 16 Position Neutral Bar Kit for TLM812FCU Load Center
FPE Federal Pacific GE General Electric 16 Position Neutral Bar Kit for TLM812FCU Load Center
$15.44
 Sold out
Square D MGL36400JR 400 Amp 3 Pole 600 VAC MG400 PowerPact Circuit BreakerSquare D MGL36400JR 400 Amp 3 Pole 600 VAC MG400 PowerPact Circuit Breaker
Square D Square D MGL36400JR 400 Amp 3 Pole 600 VAC MG400 PowerPact Circuit Breaker
$4,636.67
 Only 1 unit left
Square D JGL37250D82AAUO 250 Amp 3 Pole 600 VAC PowerPact Circuit Breaker with Shunt Trip and Auxiliary Contact OutputsSquare D JGL37250D82AAUO 250 Amp 3 Pole 600 VAC PowerPact Circuit Breaker with Shunt Trip and Auxiliary Contact Outputs
Square D Square D JGL37250D82AAUO 250 Amp 3 Pole 600 VAC PowerPact Circuit Breaker with Shunt Trip and Auxiliary Contact Outputs
$9,582.45
 Only 1 unit left
Square D MGP26800 800 Amp 2 Pole 600 VAC MG800 PowerPact Circuit BreakerSquare D MGP26800 800 Amp 2 Pole 600 VAC MG800 PowerPact Circuit Breaker
Square D Square D MGP26800 800 Amp 2 Pole 600 VAC MG800 PowerPact Circuit Breaker
$9,273.36
 Only 1 unit left
Eaton KD2400F 400 Amp 2 Pole 240-600 VAC Molded Case Circuit Breaker with Adjustable TripEaton KD2400F 400 Amp 2 Pole 240-600 VAC Molded Case Circuit Breaker with Adjustable Trip
Eaton Eaton KD2400F 400 Amp 2 Pole 240-600 VAC Molded Case Circuit Breaker with Adjustable Trip
$757.32
 Only 1 unit left
GE General Electric SRPE100A80 80 Amp Spectra Rating PlugGE General Electric SRPE100A80 80 Amp Spectra Rating Plug
GE General Electric GE General Electric SRPE100A80 80 Amp Spectra Rating Plug
$108.17
 Sold out
Federal Pacific Fpe Type Nm 3 Pole 800 Amp 600v Circuit BreakerFederal Pacific Fpe Type Nm 3 Pole 800 Amp 600v Circuit Breaker
FPE Federal Pacific Federal Pacific Fpe Type Nm 3 Pole 800 Amp 600v Circuit Breaker
$1,234.91
 Sold out
Eaton/Cutler-Hammer DPB222R 60 Amp 240 VAC 2 Pole Air Conditioner Disconnect -GutsEaton/Cutler-Hammer DPB222R 60 Amp 240 VAC 2 Pole Air Conditioner Disconnect -Guts
Eaton Eaton/Cutler-Hammer DPB222R 60 Amp 240 VAC 2 Pole Air Conditioner Disconnect -Guts
$27.79
 Only 1 unit left
Cutler-Hammer BR380/C380 80 Amp 3 Pole 240v Circuit BreakerCutler-Hammer BR380/C380 80 Amp 3 Pole 240v Circuit Breaker
Cutler-Hammer Cutler-Hammer BR380/C380 80 Amp 3 Pole 240v Circuit Breaker
$179.26
 Sold out
Cutler-Hammer QBHW3080H 80 Amp 3 Pole 240v 22ka Quicklag Circuit BreakerCutler-Hammer QBHW3080H 80 Amp 3 Pole 240v 22ka Quicklag Circuit Breaker
Cutler Hammer Cutler-Hammer QBHW3080H 80 Amp 3 Pole 240v 22ka Quicklag Circuit Breaker
$108.17
 In stock, 3 units
Eaton CHFP120AF 20 Amp Plug On Neutral Combination AFCI Circuit BreakerEaton CHFP120AF 20 Amp Plug On Neutral Combination AFCI Circuit Breaker
Eaton / Cutler Hammer Eaton CHFP120AF 20 Amp Plug On Neutral Combination AFCI Circuit Breaker
From $24.65
 In stock, 8 units
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Cutler-Hammer QBHW2020H 20 Amp 2 Pole 240v 22ka QUICKLAG Circuit BreakerCutler-Hammer QBHW2020H 20 Amp 2 Pole 240v 22ka QUICKLAG Circuit Breaker
Cutler Hammer Cutler-Hammer QBHW2020H 20 Amp 2 Pole 240v 22ka QUICKLAG Circuit Breaker
$57.17
 Only 1 unit left
Eaton Cutler Hammer FD3060 60 Amp 3 Pole 600V Circuit Breaker - Red LabelEaton Cutler Hammer FD3060 60 Amp 3 Pole 600V Circuit Breaker - Red Label
Cutler Hammer Eaton Cutler Hammer FD3060 60 Amp 3 Pole 600V Circuit Breaker - Red Label
$278.17
 Sold out
ABB SACE S6N 600 Amp 3 Pole 600v Circuit BreakerABB SACE S6N 600 Amp 3 Pole 600v Circuit Breaker
ABB ABB SACE S6N 600 Amp 3 Pole 600v Circuit Breaker
$927.33
 Sold out
Square D Q2M-2150-MBH 2 Pole 150 Amp 240V 22Kia Circuit Breaker Q2M2150MBSquare D Q2M-2150-MBH 2 Pole 150 Amp 240V 22Kia Circuit Breaker Q2M2150MB
Square D Square D Q2M-2150-MBH 2 Pole 150 Amp 240V 22Kia Circuit Breaker Q2M2150MB
$510.02
 Sold out
Siemens HMX3B800 800 Amp 3 Pole 600v Circuit BreakerSiemens HMX3B800 800 Amp 3 Pole 600v Circuit Breaker
Siemens Siemens HMX3B800 800 Amp 3 Pole 600v Circuit Breaker
$8,500.56
 Only 1 unit left
Square D FCL34050G 50 Amp 3 Pole 480V Circuit Breaker w/Shunt TripSquare D FCL34050G 50 Amp 3 Pole 480V Circuit Breaker w/Shunt Trip
Square D Square D FCL34050G 50 Amp 3 Pole 480V Circuit Breaker w/Shunt Trip
$927.33
 Only 1 unit left
Siemens Senton JXD63S400A 400 Amp 3 Pole 600v Circuit BreakerSiemens Senton JXD63S400A 400 Amp 3 Pole 600v Circuit Breaker
Siemens Siemens Senton JXD63S400A 400 Amp 3 Pole 600v Circuit Breaker
$1,060.25
 Only 1 unit left
Square D QOB370-1021 70 Amp 3 Pole 240V Series 2 Circuit Breaker w/ Shunt TripSquare D QOB370-1021 70 Amp 3 Pole 240V Series 2 Circuit Breaker w/ Shunt Trip
Square D Square D QOB370-1021 70 Amp 3 Pole 240V Series 2 Circuit Breaker w/ Shunt Trip
$225.64
 Sold out
Square D PHF2036 Series 4 Type PAL 1200 AMP Thermal Magnetic P-frame BreakerSquare D PHF2036 Series 4 Type PAL 1200 AMP Thermal Magnetic P-frame Breaker
Square D Square D PHF2036 Series 4 Type PAL 1200 AMP Thermal Magnetic P-frame Breaker
$4,581.95
 Sold out
B&C Meter Socket Replacement Block 100-200 AmpB&C Meter Socket Replacement Block 100-200 Amp
B&C B&C Meter Socket Replacement Block 100-200 Amp
$77.25
 Sold out
Square D LAL36400MB 3 Pole 400 Amp 600 VAC Type LAL Circuit BreakerSquare D LAL36400MB 3 Pole 400 Amp 600 VAC Type LAL Circuit Breaker
Square D Square D LAL36400MB 3 Pole 400 Amp 600 VAC Type LAL Circuit Breaker
$540.92
 In stock, 2 units
Square D IK36200 3 Pole 200 Amp 200 KAIC 600 VAC Type IK I-Line Circuit BreakerSquare D IK36200 3 Pole 200 Amp 200 KAIC 600 VAC Type IK I-Line Circuit Breaker
Square D Square D IK36200 3 Pole 200 Amp 200 KAIC 600 VAC Type IK I-Line Circuit Breaker
$1,545.54
 Only 1 unit left
Square D IF36070 70 Amp 3 Pole 600 VAC I-Limiter Circuit BreakerSquare D IF36070 70 Amp 3 Pole 600 VAC I-Limiter Circuit Breaker
Square D Square D IF36070 70 Amp 3 Pole 600 VAC I-Limiter Circuit Breaker
$200.92
 Only 1 unit left
Square D GFM100FA Ground Fault Module Class 1 100 Amp 3 Pole 600 VAC with Adjustable DelaySquare D GFM100FA Ground Fault Module Class 1 100 Amp 3 Pole 600 VAC with Adjustable Delay
Square D Square D GFM100FA Ground Fault Module Class 1 100 Amp 3 Pole 600 VAC with Adjustable Delay
$123.62
 In stock, 3 units
Square D FCL34040G FCL Series 40 Amp 3 Pole 480 VAC Circuit Breaker with Ground Fault/Shunt TripSquare D FCL34040G FCL Series 40 Amp 3 Pole 480 VAC Circuit Breaker with Ground Fault/Shunt Trip
Square D Square D FCL34040G FCL Series 40 Amp 3 Pole 480 VAC Circuit Breaker with Ground Fault/Shunt Trip
$927.33
 In stock, 2 units

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