Circuit Breakers & Accessories

8119 products

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Square D FH36050 50 Amp 600 Vac 3 Pole Type FH-36050 I-Line Circuit BreakerSquare D FH36050 50 Amp 600 Vac 3 Pole Type FH-36050 I-Line Circuit Breaker
Square D Square D FH36050 50 Amp 600 Vac 3 Pole Type FH-36050 I-Line Circuit Breaker
From $194.99
 Sold out
General Electric Fbh36te080rv 3 Pole 80 Amp 600v BreakerGeneral Electric Fbh36te080rv 3 Pole 80 Amp 600v Breaker
GE General Electric General Electric Fbh36te080rv 3 Pole 80 Amp 600v Breaker
$499.98
 Sold out
Cutler Hammer EHD3100KLD08 100 Amp 3 Pole 480V Series C Molded Case SwitchCutler Hammer EHD3100KLD08 100 Amp 3 Pole 480V Series C Molded Case Switch
Cutler Hammer Cutler Hammer EHD3100KLD08 100 Amp 3 Pole 480V Series C Molded Case Switch
$89.99
 In stock, 7 units
Cutler Hammer/Westinghouse HFD3080 80 Amp 3 Pole 600Vac 350VDC Circuit BreakerCutler Hammer/Westinghouse HFD3080 80 Amp 3 Pole 600Vac 350VDC Circuit Breaker
Cutler Hammer Cutler Hammer/Westinghouse HFD3080 80 Amp 3 Pole 600Vac 350VDC Circuit Breaker
$259.99
 Sold out
Eaton/Cutler-Hammer HFD3225 3 Pole 225 Amp 600V Type HFD 65K Circuit BreakerEaton/Cutler-Hammer HFD3225 3 Pole 225 Amp 600V Type HFD 65K Circuit Breaker
Cutler Hammer Eaton/Cutler-Hammer HFD3225 3 Pole 225 Amp 600V Type HFD 65K Circuit Breaker
$379.95
 Sold out
GE General Electric SFLA36AT0250 250 Amp 3 Pole 600v Spectra RMS Circuit Breaker w/225 Amp TripGE General Electric SFLA36AT0250 250 Amp 3 Pole 600v Spectra RMS Circuit Breaker w/225 Amp Trip
GE General Electric GE General Electric SFLA36AT0250 250 Amp 3 Pole 600v Spectra RMS Circuit Breaker w/225 Amp Trip
$295.99
 Sold out
FPE Federal Pacific NB340 40 Amp 3 Pole 240v Bolt On Circuit BreakerFPE Federal Pacific NB340 40 Amp 3 Pole 240v Bolt On Circuit Breaker
FPE Federal Pacific FPE Federal Pacific NB340 40 Amp 3 Pole 240v Bolt On Circuit Breaker
$69.99
 Sold out
Square D QBP32200TM 200 Amp 3 Pole 240V PowerPacT Circuit BreakerSquare D QBP32200TM 200 Amp 3 Pole 240V PowerPacT Circuit Breaker
Square D Square D QBP32200TM 200 Amp 3 Pole 240V PowerPacT Circuit Breaker
From $129.95
 Sold out
Eaton FD3225 225 Amp 3 Pole 600v FD 35k Circuit Breaker Red LabelEaton FD3225 225 Amp 3 Pole 600v FD 35k Circuit Breaker Red Label
Eaton Eaton FD3225 225 Amp 3 Pole 600v FD 35k Circuit Breaker Red Label
$619.95
 Sold out
GE General Electric SFLA36AT0250 250 Amp 3 Pole 600V Breaker - Cosmetic FlawGE General Electric SFLA36AT0250 250 Amp 3 Pole 600V Breaker - Cosmetic Flaw
GE General Electric GE General Electric SFLA36AT0250 250 Amp 3 Pole 600V Breaker - Cosmetic Flaw
$274.99
 Sold out
Square D EDB34035 35 Amp 3 Pole 240V Bolt on Circuit BreakerSquare D EDB34035 35 Amp 3 Pole 240V Bolt on Circuit Breaker
Square D Square D EDB34035 35 Amp 3 Pole 240V Bolt on Circuit Breaker
$79.99
 In stock, 99 units
American Circuit Breaker / FPE NC240 2 Pole 40 Amp 240v Stab-Lok Circuit BreakerAmerican Circuit Breaker / FPE NC240 2 Pole 40 Amp 240v Stab-Lok Circuit Breaker
American Circuit Breaker American Circuit Breaker / FPE NC240 2 Pole 40 Amp 240v Stab-Lok Circuit Breaker
$14.99
 In stock, 5 units
Siemens NGB2B125 125 Amp 2 Pole 600 Volt Bolt on Circuit BreakerSiemens NGB2B125 125 Amp 2 Pole 600 Volt Bolt on Circuit Breaker
Siemens Siemens NGB2B125 125 Amp 2 Pole 600 Volt Bolt on Circuit Breaker
From $199.99
 In stock, 27 units
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American Brand FPE NC250 2 Pole 50 Amp Circuit BreakerAmerican Brand FPE NC250 2 Pole 50 Amp Circuit Breaker
FPE Federal Pacific American Brand FPE NC250 2 Pole 50 Amp Circuit Breaker
$12.95
 In stock, 2 units
Eaton CHQ220 20 Amp 2 Pole 120/240V Circuit BreakerEaton CHQ220 20 Amp 2 Pole 120/240V Circuit Breaker
Eaton / Cutler-Hammer Eaton CHQ220 20 Amp 2 Pole 120/240V Circuit Breaker
$5.99
 In stock, 54 units
Square D EJB34030 3 Pole 30A 480Y/277V Type EJB Bolt On Circuit BreakerSquare D EJB34030 3 Pole 30A 480Y/277V Type EJB Bolt On Circuit Breaker
Square D Square D EJB34030 3 Pole 30A 480Y/277V Type EJB Bolt On Circuit Breaker
From $197.99
 Sold out
Square D EJB34025 3 Pole 25 Amp 480V Circuit BreakerSquare D EJB34025 3 Pole 25 Amp 480V Circuit Breaker
Square D Square D EJB34025 3 Pole 25 Amp 480V Circuit Breaker
From $169.99
 Sold out
Eaton/Classified Product CHQ250 50 Amp 2 Pole 120/240V Type CHQ Circuit BreakerEaton/Classified Product CHQ250 50 Amp 2 Pole 120/240V Type CHQ Circuit Breaker
Cutler Hammer Eaton/Classified Product CHQ250 50 Amp 2 Pole 120/240V Type CHQ Circuit Breaker
From $6.99
 In stock, 64 units
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Siemens/ITE/Gould Q125 25 Amp 1 Pole 120/240V Circuit BreakerSiemens/ITE/Gould Q125 25 Amp 1 Pole 120/240V Circuit Breaker
Siemens / ITE / Gould Siemens/ITE/Gould Q125 25 Amp 1 Pole 120/240V Circuit Breaker
$9.99
 In stock, 8 units
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ITE QP1-B050 50 Amp 1 Pole 120/240V Type EQ-P Circuit BreakerITE QP1-B050 50 Amp 1 Pole 120/240V Type EQ-P Circuit Breaker
ITE ITE QP1-B050 50 Amp 1 Pole 120/240V Type EQ-P Circuit Breaker
$3.99
 In stock, 2 units
Square D QO215GFI 120 VAC 15 Amp QO-GFI Circuit Breaker 2 Pole Ground Fault Plug InSquare D QO215GFI 120 VAC 15 Amp QO-GFI Circuit Breaker 2 Pole Ground Fault Plug In
Square D Square D QO215GFI 120 VAC 15 Amp QO-GFI Circuit Breaker 2 Pole Ground Fault Plug In
$49.99
 In stock, 4 units
Square D LAP36400MT 400 Amp 3 Pole 600V LA400A Circuit BreakerSquare D LAP36400MT 400 Amp 3 Pole 600V LA400A Circuit Breaker
Square D Square D LAP36400MT 400 Amp 3 Pole 600V LA400A Circuit Breaker
$699.99
 Sold out
Square D Ldm36600u31x 600 Amp 600 Volts Ld 600 Powerpact Breaker Al600ls52Square D Ldm36600u31x 600 Amp 600 Volts Ld 600 Powerpact Breaker Al600ls52
Square D Square D Ldm36600u31x 600 Amp 600 Volts Ld 600 Powerpact Breaker Al600ls52
$1,499.99
 Sold out
Square D BJA36100 100 Amp 3 Pole 600v 65k I-Line PowerPact Circuit BreakerSquare D BJA36100 100 Amp 3 Pole 600v 65k I-Line PowerPact Circuit Breaker
Square D Square D BJA36100 100 Amp 3 Pole 600v 65k I-Line PowerPact Circuit Breaker
$299.99
 Sold out
Square D LHP36300MB 300 Amp 3 Pole 600v Breaker Type LH, AL400LASquare D LHP36300MB 300 Amp 3 Pole 600v Breaker Type LH, AL400LA
Square D Square D LHP36300MB 300 Amp 3 Pole 600v Breaker Type LH, AL400LA
$950
 Sold out
Wadsworth 90 Amp 2-Pole Breaker Type C, AWadsworth 90 Amp 2-Pole Breaker Type C, A
S&S Electrical Supply Wadsworth 90 Amp 2-Pole Breaker Type C, A
$99.95
 Sold out
Zinsco T150 50 Amp 1 Pole 120/240V Type T Circuit Breaker - MagnetripZinsco T150 50 Amp 1 Pole 120/240V Type T Circuit Breaker - Magnetrip
Zinsco Zinsco T150 50 Amp 1 Pole 120/240V Type T Circuit Breaker - Magnetrip
$7.99
 In stock, 7 units
Zinsco RC-38 20 Amp 1 Pole 120V Thin Slim Style BreakerZinsco RC-38 20 Amp 1 Pole 120V Thin Slim Style Breaker
Zinsco / GTE Sylvania Zinsco RC-38 20 Amp 1 Pole 120V Thin Slim Style Breaker
$9.99
 Sold out
Westinghouse Hqp3040 3-Pole 40 Amp Plug In Breaker HqnpWestinghouse Hqp3040 3-Pole 40 Amp Plug In Breaker Hqnp
Westinghouse Westinghouse Hqp3040 3-Pole 40 Amp Plug In Breaker Hqnp
$19.99
 Sold out
General Electric THHQB2120 20 Amp 2 Pole 120/240V 22kA Circuit BreakerGeneral Electric THHQB2120 20 Amp 2 Pole 120/240V 22kA Circuit Breaker
GE General Electric General Electric THHQB2120 20 Amp 2 Pole 120/240V 22kA Circuit Breaker
From $28.50
 Sold out
Midwest 50 Amp Fuse Holder Pull Out With FusesMidwest 50 Amp Fuse Holder Pull Out With Fuses
Midwest Electric Products Midwest 50 Amp Fuse Holder Pull Out With Fuses
$19.95
 Sold out
Eaton Cutler Hammer BW, BWH, BWHH Loadcenter Mounting Kit - Nuts (2) Screw (1)Eaton Cutler Hammer BW, BWH, BWHH Loadcenter Mounting Kit - Nuts (2) Screw (1)
Eaton Eaton Cutler Hammer BW, BWH, BWHH Loadcenter Mounting Kit - Nuts (2) Screw (1)
$4.99
 Sold out
LEA International A70-00-6005 Model SP-120/208-3Y Suppression Voltage Surge ProtectorLEA International A70-00-6005 Model SP-120/208-3Y Suppression Voltage Surge Protector
LEA International LEA International A70-00-6005 Model SP-120/208-3Y Suppression Voltage Surge Protector
$349.99
 Only 1 unit left
GE THHQB1130 30 Amp 120/240V 1 Pole 22k Circuit Breaker Bolt OnGE THHQB1130 30 Amp 120/240V 1 Pole 22k Circuit Breaker Bolt On
GE General Electric GE THHQB1130 30 Amp 120/240V 1 Pole 22k Circuit Breaker Bolt On
From $9.99
 In stock, 3 units
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GE THQB32045 45 Amp 3-Pole 240V Circuit BreakerGE THQB32045 45 Amp 3-Pole 240V Circuit Breaker
GE General Electric GE THQB32045 45 Amp 3-Pole 240V Circuit Breaker
$49.99
 Only 1 unit left
Siemens ED43B035 Type ED4 3 Pole 35 Amp 480v Circuit BreakerSiemens ED43B035 Type ED4 3 Pole 35 Amp 480v Circuit Breaker
Siemens Siemens ED43B035 Type ED4 3 Pole 35 Amp 480v Circuit Breaker
$69.95
 Sold out
Cutler Hammer/Westinghouse FDB2050 50 Amp 2 Pole 600V Type FDB Circuit BreakerCutler Hammer/Westinghouse FDB2050 50 Amp 2 Pole 600V Type FDB Circuit Breaker
Cutler Hammer Cutler Hammer/Westinghouse FDB2050 50 Amp 2 Pole 600V Type FDB Circuit Breaker
$129.95
 Sold out
FPE Federal Pacific NA150 50 Amp 1 Pole 120/240V Stab-Lok Type NA BreakerFPE Federal Pacific NA150 50 Amp 1 Pole 120/240V Stab-Lok Type NA Breaker
FPE Federal Pacific FPE Federal Pacific NA150 50 Amp 1 Pole 120/240V Stab-Lok Type NA Breaker
$6.99
 In stock, 209 units
Allen-Bradley 1489-A1D150 (1489-A) Single Pole 15 Amp 277V 480VDC Circuit BreakerAllen-Bradley 1489-A1D150 (1489-A) Single Pole 15 Amp 277V 480VDC Circuit Breaker
Allen-Bradley Allen-Bradley 1489-A1D150 (1489-A) Single Pole 15 Amp 277V 480VDC Circuit Breaker
$16.99
 In stock, 3 units
Westinghouse HQNPA3100 3 Pole 100 Amp 240v Quicklag P Circuit BreakerWestinghouse HQNPA3100 3 Pole 100 Amp 240v Quicklag P Circuit Breaker
Westinghouse Westinghouse HQNPA3100 3 Pole 100 Amp 240v Quicklag P Circuit Breaker
$14.99
 Sold out
Wadsworth A250, UBIA250NI, A250NI Double Pole 50 Amps Circuit BreakerWadsworth A250, UBIA250NI, A250NI Double Pole 50 Amps Circuit Breaker
Wadsworth Wadsworth A250, UBIA250NI, A250NI Double Pole 50 Amps Circuit Breaker
$79.95
 Sold out
Eaton/Cutler Hammer GHB2060 60 Amp 2 Pole 277/480V Bolt On Circuit BreakerEaton/Cutler Hammer GHB2060 60 Amp 2 Pole 277/480V Bolt On Circuit Breaker
Cutler Hammer Eaton/Cutler Hammer GHB2060 60 Amp 2 Pole 277/480V Bolt On Circuit Breaker
$89.99
 Only 1 unit left
Cutler Hammer Fs360070a Circuit Breaker, 70a, 600vac, 3 PoleCutler Hammer Fs360070a Circuit Breaker, 70a, 600vac, 3 Pole
Cutler Hammer Cutler Hammer Fs360070a Circuit Breaker, 70a, 600vac, 3 Pole
$125.99
 Sold out
Siemens 20 Amp Single Pole Type Lgb1b020 Circuit BreakerSiemens 20 Amp Single Pole Type Lgb1b020 Circuit Breaker
Siemens Siemens 20 Amp Single Pole Type Lgb1b020 Circuit Breaker
$16.99
 Sold out
Eaton/Cutler Hammer CL230 30 Amp 2 Pole 120/240V Circuit BreakerEaton/Cutler Hammer CL230 30 Amp 2 Pole 120/240V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler Hammer CL230 30 Amp 2 Pole 120/240V Circuit Breaker
From $11.99
 In stock, 70 units
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Zinsco, Sylvania, Dead-Front Cover From Nema 3r Panel 14 Spaces 150/200 AmpZinsco, Sylvania, Dead-Front Cover From Nema 3r Panel 14 Spaces 150/200 Amp
Zinsco Zinsco, Sylvania, Dead-Front Cover From Nema 3r Panel 14 Spaces 150/200 Amp
$49.99
 Sold out
Classified Products CHQ120GF 20 Amp 1 Pole 120V GFCI Circuit BreakerClassified Products CHQ120GF 20 Amp 1 Pole 120V GFCI Circuit Breaker
Cutler Hammer Classified Products CHQ120GF 20 Amp 1 Pole 120V GFCI Circuit Breaker
$37.99
 In stock, 2 units
Challenger Fpe Stab-Lok 50 Amp 2 Pole 1"Thin BreakerChallenger Fpe Stab-Lok 50 Amp 2 Pole 1"Thin Breaker
FPE Federal Pacific / Challenger Challenger Fpe Stab-Lok 50 Amp 2 Pole 1"Thin Breaker
$12.95
 Sold out

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