Circuit Breakers & Accessories

7937 products

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Square D FAL361001393 100 Amp 3 Pole 600V Molded Case Circuit Breaker w/ Shunt TripSquare D FAL361001393 100 Amp 3 Pole 600V Molded Case Circuit Breaker w/ Shunt Trip
Square D Square D FAL361001393 100 Amp 3 Pole 600V Molded Case Circuit Breaker w/ Shunt Trip
From $301.36
 Sold out
Altech 2C50UL 50 Amp 2 Pole 240V Circuit BreakerAltech 2C50UL 50 Amp 2 Pole 240V Circuit Breaker
Altech Altech 2C50UL 50 Amp 2 Pole 240V Circuit Breaker
$15.44
 Sold out
CMC LA70-3 Aluminum Mechanical Lug for 2-14 AWG Wire SizeCMC LA70-3 Aluminum Mechanical Lug for 2-14 AWG Wire Size
CMC CMC LA70-3 Aluminum Mechanical Lug for 2-14 AWG Wire Size
$4.62
 Sold out
Westinghouse HQCA3060 60 Amp 3 Pole 240V Quicklag Type HQCA Circuit BreakerWestinghouse HQCA3060 60 Amp 3 Pole 240V Quicklag Type HQCA Circuit Breaker
Westinghouse Westinghouse HQCA3060 60 Amp 3 Pole 240V Quicklag Type HQCA Circuit Breaker
$75.71
 Sold out
B&C Porcelain Meter Socket Replacement Block 100-200 Amp - Gray BaseB&C Porcelain Meter Socket Replacement Block 100-200 Amp - Gray Base
B&C B&C Porcelain Meter Socket Replacement Block 100-200 Amp - Gray Base
$602.76
 Only 1 unit left
B&C TB-100 100/200 Amp 120/240v Porcelain Meter Socket Repair Kit - Small Angled LugsB&C TB-100 100/200 Amp 120/240v Porcelain Meter Socket Repair Kit - Small Angled Lugs
B&C B&C TB-100 100/200 Amp 120/240v Porcelain Meter Socket Repair Kit - Small Angled Lugs
$200.92
 In stock, 3 units
Weco D-14 100 Amp 120/240v Porcelain Meter Socket Replacement PartWeco D-14 100 Amp 120/240v Porcelain Meter Socket Replacement Part
Weco Weco D-14 100 Amp 120/240v Porcelain Meter Socket Replacement Part
$540.92
 Sold out
Weco Meter Socket Replacement Part 100 Amp 120/240vWeco Meter Socket Replacement Part 100 Amp 120/240v
Weco Weco Meter Socket Replacement Part 100 Amp 120/240v
$307.55
 Sold out
B&C Porcelain Meter Socket Replacement Block 100-200 Amp - 1 1/2" BaseB&C Porcelain Meter Socket Replacement Block 100-200 Amp - 1 1/2" Base
B&C B&C Porcelain Meter Socket Replacement Block 100-200 Amp - 1 1/2" Base
$602.76
 In stock, 28 units
Westinghouse HKA3090T 90 Amp 3 Pole Circuit Breaker Amp Trip UnitWestinghouse HKA3090T 90 Amp 3 Pole Circuit Breaker Amp Trip Unit
Westinghouse Westinghouse HKA3090T 90 Amp 3 Pole Circuit Breaker Amp Trip Unit
$270.46
 Sold out
Westinghouse QNBA3070 70 Amp 3 Pole Type B Quicklag Bolt On Circuit BreakerWestinghouse QNBA3070 70 Amp 3 Pole Type B Quicklag Bolt On Circuit Breaker
Westinghouse Westinghouse QNBA3070 70 Amp 3 Pole Type B Quicklag Bolt On Circuit Breaker
$84.99
 In stock, 2 units
Mechanical Products 752-001-200 20 Amp 120V 1 Pole Circuit BreakerMechanical Products 752-001-200 20 Amp 120V 1 Pole Circuit Breaker
Mechanical Products Mechanical Products 752-001-200 20 Amp 120V 1 Pole Circuit Breaker
$4.62
 Sold out
Weco D-14 100 Amp 120/240v Porcelain Meter Socket Replacement PartWeco D-14 100 Amp 120/240v Porcelain Meter Socket Replacement Part
Weco Weco D-14 100 Amp 120/240v Porcelain Meter Socket Replacement Part
From $602.76
 Sold out
Allen-Bradley 1492-CB1-G050 5 Amp 1 Pole 277V Circuit BreakerAllen-Bradley 1492-CB1-G050 5 Amp 1 Pole 277V Circuit Breaker
Allen-Bradley Allen-Bradley 1492-CB1-G050 5 Amp 1 Pole 277V Circuit Breaker
$15.44
 Sold out
Westinghouse QCL2030 2 Pole 30 Amp 120/240V Circuit BreakerWestinghouse QCL2030 2 Pole 30 Amp 120/240V Circuit Breaker
Westinghouse Westinghouse QCL2030 2 Pole 30 Amp 120/240V Circuit Breaker
$40.17
 Sold out
Eaton/Cutler-Hammer CH350SW 50 amp 3 Pole 120/240 Volt Neutral Switching Circuit BreakerEaton/Cutler-Hammer CH350SW 50 amp 3 Pole 120/240 Volt Neutral Switching Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer CH350SW 50 amp 3 Pole 120/240 Volt Neutral Switching Circuit Breaker
$231.75
 Sold out
Square D 992250 50 Amp 2 Pole 240V Circuit BreakerSquare D 992250 50 Amp 2 Pole 240V Circuit Breaker
Square D Square D 992250 50 Amp 2 Pole 240V Circuit Breaker
$23.17
 Sold out
Eaton CHFP115GF 15 Amp 1 Pole Type CH GFCI Circuit BreakerEaton CHFP115GF 15 Amp 1 Pole Type CH GFCI Circuit Breaker
Eaton Eaton CHFP115GF 15 Amp 1 Pole Type CH GFCI Circuit Breaker
$15.44
 Sold out
Siemens B22000S01 20 Amp 3 Pole 120/240V Shunt Trip Bolt On Circuit BreakerSiemens B22000S01 20 Amp 3 Pole 120/240V Shunt Trip Bolt On Circuit Breaker
Siemens Siemens B22000S01 20 Amp 3 Pole 120/240V Shunt Trip Bolt On Circuit Breaker
$115.90
 Sold out
Siemens QF115AN 15 Amp 1 Pole 120V GFCI Type QPF2N Circuit BreakerSiemens QF115AN 15 Amp 1 Pole 120V GFCI Type QPF2N Circuit Breaker
Siemens Siemens QF115AN 15 Amp 1 Pole 120V GFCI Type QPF2N Circuit Breaker
$30.91
 Sold out
Pushmatic 11115 15 Amp 1 Pole 120/240V Circuit BreakerPushmatic 11115 15 Amp 1 Pole 120/240V Circuit Breaker
ITE / Pushmatic Pushmatic 11115 15 Amp 1 Pole 120/240V Circuit Breaker
$9.26
 Only 1 unit left
GE General Electric THHQL2100 2 Pole 100 Amp 240V 22KA Circuit Breaker With Mounting FeetGE General Electric THHQL2100 2 Pole 100 Amp 240V 22KA Circuit Breaker With Mounting Feet
GE General Electric GE General Electric THHQL2100 2 Pole 100 Amp 240V 22KA Circuit Breaker With Mounting Feet
$108.11
 Sold out
Heinemann 2263 30 Amp 2 Pole 125 Volt Circuit BreakerHeinemann 2263 30 Amp 2 Pole 125 Volt Circuit Breaker
Heinemann Heinemann 2263 30 Amp 2 Pole 125 Volt Circuit Breaker
$23.17
 Sold out
Westinghouse KA3225F 225 Amp 3 Pole 600V Breaker w/125 Amp Trip - New StyleWestinghouse KA3225F 225 Amp 3 Pole 600V Breaker w/125 Amp Trip - New Style
Westinghouse Westinghouse KA3225F 225 Amp 3 Pole 600V Breaker w/125 Amp Trip - New Style
From $115.90
 In stock, 3 units
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Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/225 Amp TripWestinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/225 Amp Trip
Westinghouse Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/225 Amp Trip
$123.62
 Sold out
Westinghouse LA3400F 400 Amp 3 Pole 600V Circuit Breaker w/ Shunt TripWestinghouse LA3400F 400 Amp 3 Pole 600V Circuit Breaker w/ Shunt Trip
Westinghouse Westinghouse LA3400F 400 Amp 3 Pole 600V Circuit Breaker w/ Shunt Trip
$772.77
 Sold out
Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/200 Amp TripWestinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/200 Amp Trip
Westinghouse Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/200 Amp Trip
$146.82
 In stock, 5 units
Connecticut Electric UBIP-230 2 Pole 30 Amp 120/240 VAC Pushmatic Circuit BreakerConnecticut Electric UBIP-230 2 Pole 30 Amp 120/240 VAC Pushmatic Circuit Breaker
Connecticut Electric / UB Inc Connecticut Electric UBIP-230 2 Pole 30 Amp 120/240 VAC Pushmatic Circuit Breaker
$46.36
 In stock, 3 units
GE/General Electric Tri-break Coil for TB43 Breaker - Set of 6
General Electric GE/General Electric Tri-break Coil for TB43 Breaker - Set of 6
$309.10
 Sold out
Westinghouse EHB2050 50 Amp 2 Pole 480 VAC Type EHB Circuit BreakerWestinghouse EHB2050 50 Amp 2 Pole 480 VAC Type EHB Circuit Breaker
Westinghouse Westinghouse EHB2050 50 Amp 2 Pole 480 VAC Type EHB Circuit Breaker
$38.62
 Sold out
Westinghouse EB2050 50 Amp 2 Pole 240V Type EB Circuit BreakerWestinghouse EB2050 50 Amp 2 Pole 240V Type EB Circuit Breaker
Westinghouse Westinghouse EB2050 50 Amp 2 Pole 240V Type EB Circuit Breaker
$46.36
 Sold out
Square D 999215 15 Amp 2 Pole 240 VAC Circuit BreakerSquare D 999215 15 Amp 2 Pole 240 VAC Circuit Breaker
Square D Square D 999215 15 Amp 2 Pole 240 VAC Circuit Breaker
$30.91
 Sold out
Eaton/Cutler-Hammer FC3030 30 Amp 3 Pole 600V Circuit BreakerEaton/Cutler-Hammer FC3030 30 Amp 3 Pole 600V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer FC3030 30 Amp 3 Pole 600V Circuit Breaker
$46.36
 Sold out
Cutler Hammer/Westinghouse HFD1040 40 Amp 277V 1 Pole Circuit BreakerCutler Hammer/Westinghouse HFD1040 40 Amp 277V 1 Pole Circuit Breaker
Cutler Hammer Cutler Hammer/Westinghouse HFD1040 40 Amp 277V 1 Pole Circuit Breaker
$23.17
 Sold out
Square-D EDB14035 35 Amp 1 Pole 277V E-Frame Bolt on Circuit BreakerSquare-D EDB14035 35 Amp 1 Pole 277V E-Frame Bolt on Circuit Breaker
Square D Square-D EDB14035 35 Amp 1 Pole 277V E-Frame Bolt on Circuit Breaker
$77.25
 Sold out
Federal Pioneer NA260 60 Amp 2 Pole 240V Type NA Circuit BreakerFederal Pioneer NA260 60 Amp 2 Pole 240V Type NA Circuit Breaker
Federal Pioneer Federal Pioneer NA260 60 Amp 2 Pole 240V Type NA Circuit Breaker
$38.62
 Only 1 unit left
ABB 1SDA073862R1 IP30 Compartment Door Flange for Fixed Circuit Breaker E1.2ABB 1SDA073862R1 IP30 Compartment Door Flange for Fixed Circuit Breaker E1.2
ABB ABB 1SDA073862R1 IP30 Compartment Door Flange for Fixed Circuit Breaker E1.2
$54.09
 In stock, 2 units
Square-D HDL36060U31X Circuit Breaker Faceplate w/AccessoriesSquare-D HDL36060U31X Circuit Breaker Faceplate w/Accessories
Square D Square-D HDL36060U31X Circuit Breaker Faceplate w/Accessories
$23.17
 Sold out
Square D HOM280 80 Amp 2 Pole 120/240V Circuit Breaker - White StickerSquare D HOM280 80 Amp 2 Pole 120/240V Circuit Breaker - White Sticker
Square D Square D HOM280 80 Amp 2 Pole 120/240V Circuit Breaker - White Sticker
$46.36
 Sold out
Square D HOM2175 75 Amp 4 Pole 120/240V Circuit BreakerSquare D HOM2175 75 Amp 4 Pole 120/240V Circuit Breaker
Square D Square D HOM2175 75 Amp 4 Pole 120/240V Circuit Breaker
$380.19
 Sold out
Thomas & Betts TBFP-200-2 TBFP2200 200 Amp 2 Pole Main Circuit BreakerThomas & Betts TBFP-200-2 TBFP2200 200 Amp 2 Pole Main Circuit Breaker
Thomas & Betts Thomas & Betts TBFP-200-2 TBFP2200 200 Amp 2 Pole Main Circuit Breaker
$139.04
 Sold out
FPE Federal Pacific NB360 60 Amp 3 Pole 240v Bolt On Circuit BreakerFPE Federal Pacific NB360 60 Amp 3 Pole 240v Bolt On Circuit Breaker
FPE Federal Pacific FPE Federal Pacific NB360 60 Amp 3 Pole 240v Bolt On Circuit Breaker
$185.47
 Sold out
Westinghouse/Cutler-Hammer KCDPKD 400 Amp Twin Breaker Hardware Mounting KitWestinghouse/Cutler-Hammer KCDPKD 400 Amp Twin Breaker Hardware Mounting Kit
Cutler-Hammer Westinghouse/Cutler-Hammer KCDPKD 400 Amp Twin Breaker Hardware Mounting Kit
$309.10
 Sold out
Leviton LB115-T 15 Amp 1 Pole 120/240V Circuit BreakerLeviton LB115-T 15 Amp 1 Pole 120/240V Circuit Breaker
Leviton Leviton LB115-T 15 Amp 1 Pole 120/240V Circuit Breaker
$5.39
 Sold out
Challenger QFP-2200K 200 Amp 2 Pole 120/240v Circuit BreakerChallenger QFP-2200K 200 Amp 2 Pole 120/240v Circuit Breaker
Challenger Challenger QFP-2200K 200 Amp 2 Pole 120/240v Circuit Breaker
$1,058.69
 In stock, 2 units
Cutler Hammer BR130ST 30 Amp Single Pole w/Shunt Trip 120/240V Circuit BreakerCutler Hammer BR130ST 30 Amp Single Pole w/Shunt Trip 120/240V Circuit Breaker
Eaton / Cutler Hammer Cutler Hammer BR130ST 30 Amp Single Pole w/Shunt Trip 120/240V Circuit Breaker
$61.80
 Sold out
GE General Electric FGN36KA0250R2 250 Amp 3 Pole Record Plus Circuit BreakerGE General Electric FGN36KA0250R2 250 Amp 3 Pole Record Plus Circuit Breaker
GE General Electric GE General Electric FGN36KA0250R2 250 Amp 3 Pole Record Plus Circuit Breaker
$1,545.54
 Sold out
ABB 1SDA075893R1 XT4H 250 225 Amp 3 Pole Circuit BreakerABB 1SDA075893R1 XT4H 250 225 Amp 3 Pole Circuit Breaker
ABB ABB 1SDA075893R1 XT4H 250 225 Amp 3 Pole Circuit Breaker
$1,700.11
 Sold out

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