Circuit Breakers

369 products

Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.

369 products

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EDB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34050 - Square D - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 480 Volt

Schneider Electric

Save $333.01 CAD

BR350 - Eaton Cutler-Hammer 50 Amp 3 Pole Circuit Breaker

BR350 - Eaton - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

BR150 - Eaton Cutler-Hammer 50 Amp Single Pole Circuit Breaker

BR150 - Eaton - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

CHF250 - Eaton - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

Q250GFCSA - Siemens 50 ACSAmp Double Pole 240 Volt GFCI Circuit BreACSAker

Q250GFCSA - Siemens - GFCI Circuit Breaker

Plug-In - 50 Amp - 2 Pole - 240 Volt

NB3P50 - Federal Pioneer 50 Amp 3 Pole Bolt-On Circuit Breaker

NB3P50 - Federal Pioneer - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Federal Pioneer

CHN230GF - Eaton Cutler-Hammer Ground Fault Circuit Breaker

CHN250GF - Eaton - 50 Amp Ground Fault Circuit Breaker

Eaton Cutler-Hammer

Save $523.64 CAD

QBH50 - Commander 50 Amp Single Pole Bolt-On Circuit Breaker

QBH50 - Commander - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

THQB32050 - GE 50 Amp 3 Pole Bolt-On Circuit Breaker

THQB32050 - GE - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

BQD6350 - Siemens 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

BQD6350 - Siemens - 50 Amp Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 600 Volt

Q250H - Siemens 50 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

Q250H - Siemens - 50 Amp 22kA Circuit Breaker

Plug-In - 50 Amp - 2 Pole - 240 Volt

BQL350 - Commander 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

QOU150 - Square D 50 Amp 1 Pole 240 Volt Unit Mount Circuit Breaker

QOU150 - Square D - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

Schneider Electric

QCF2040 - Eaton - Circuit Breaker

QCF2040 - Eaton - Circuit Breaker

Feed Thru - 40 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

QBGFEP2050 - Eaton Cutler-Hammer 50 Amp 2 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker

QBGFEP2050 - Eaton - 50 Amp GFEP Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

QOB250GFI - Square D 50 Amp Double Pole GFCI Bolt-On Circuit Breaker

QOB250GFI - Square D - 50 Amp GFCI Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 240 Volt

Schneider Electric

NB50 - Federal Pioneer 50 Amp Single Pole Bolt-On Circuit Breaker

NB50 - Federal Pioneer - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

Federal Pioneer

Limited availability

BL1-050 Siemens Blue-Line 50 Amp Single Pole Circuit Breaker

BL1-050 Siemens - Blue-Line 50 Amp Circuit Breaker

Plug-In - 50 Amp - 1 Pole - 120 Volt

FAZ-C50/2 - Eaton - Circuit Breaker

FAZ-C50/2 - Eaton - Circuit Breaker

Feed Thru - 50 Amp - 2 Pole - 480 Volt

THQP150 - GE 50 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker

THQP150 - GE - Circuit Breaker

Plug-In - 50 Amp - 1 Pole - 120 Volt

CHOMT2020250 - Homeline 20a/50a/50a/20a Quad Breaker

Plug-In - 50 Amp - Quad - 240 Volt

Schneider Electric

ED63B050 - Siemens - Molded Case Circuit Breaker

ED63B050 - Siemens - Molded Case Circuit Breaker

Bolt On - 50 Amp - 3 Pole - 600 Volt

QE250 - Siemens 50 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker

QE250 - Siemens - 50 Amp GFEP Circuit Breaker

Plug-In - 50 Amp - 2 Pole - 240 Volt

THQL2150GFT - GE - 50 Amp GFIC Circuit Breaker

Plug-In -50 Amp - 2 Pole - 240 Volt

HMCP050K2C - Eaton - Molded Case Circuit Breaker

HMCP050K2C - Eaton - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

THQC2150WL - GE - Molded Case Circuit Breaker

THQC2150WL - GE - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 2 Pole - 240 Volt

QOB150 - Square D 50 Amp Single Pole Bolt-On Circuit Breaker

QOB150 - Square D - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

Schneider Electric

THQL1150 - GE 50 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker

THQL1150 - GE - Circuit Breaker

Plug-In - 50 Amp - 1 Pole - 120 Volt

THQL32050 - GE 50 Amp 3 Pole Circuit Breaker

THQL32050 - GE - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 3 Pole - 240 Volt

BQC220250 - Eaton - Molded Case Circuit Breaker

BQC220250 - Eaton - Molded Case Circuit Breaker

50 Amp - 2 Pole - 240 Volt

FDB3050 - Eaton - Molded Case Circuit Breaker

FDB3050 - Eaton - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

FD3050 - Eaton - Molded Case Circuit Breaker

FD3050 - Eaton - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

HFD3050 - Eaton - Moded Case Circuit Breaker

HFD3050 - Eaton - Molded Case Circuit Breaker

Feed Thru - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

Save $1,580.19 CAD

QOU350 - Square D 50 Amp 3 Pole 240 Volt Unit Mount Circuit Breaker

QOU350 - Square D - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Schneider Electric

QBGFT2050 - Eaton Cutler-Hammer 50 Amp Double Pole GFCI Bolt-On Circuit Breaker

QBGFT2050 - Eaton - 50 Amp GFCI Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

BDA36050 - Square D 50 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

BDA36050 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

Limited availability

Q150H - Siemens 50 Amp 1 Pole 120 Volt Thermal Magnetic Circuit Breaker

Q150H - Siemens - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 1 Pole - 120 Volt

B350H - Siemens - 50 Amp 22kA Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

B35000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

BQGF250 - Eaton Cutler-Hammer 50 Amp 2 Pole 120 Volt Bolt-On Ground Fault Circuit Breakers

BQGF250 - Commander 50 Amp GFCI Circuit Breakers

Bolt-On - 50 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

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Circuit Breakers