Circuit Breakers

2576 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2576 products
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    FDB3040L - Eaton - Molded Case Circuit Breaker
    FDB3040L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    Sale
    FDB3015L - Eaton - Molded Case Circuit Breaker
    FDB3015L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $566 CAD
    Sale
    FDB2030L - Eaton - Molded Case Circuit Breaker
    FDB2030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    FD3150L - Eaton - Molded Case Circuit Breaker
    FD3150L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD3070L - Eaton - Molded Case Circuit Breaker
    FD3070L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    EHD3060L - Eaton - Molded Case Circuit Breaker
    EHD3060L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    CH280 - Eaton - 80 Amp Circuit Breaker
    Plug-In - 80 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    CH215GFT - Eaton Cutler-Hammer 15 Amp 2 Pole 240 Volt Ground Fault Plug-In Breaker
    CH215GFT - Eaton - 15 Amp Ground Fault Breaker
    Plug-In - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    BJ2225 - Eaton - Main Circuit Breaker
    Plug-In - 225 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $79 CAD
    Limited availability
    BJ2125 - Eaton - Main Circuit Breaker
    Plug-In - 125 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    HLD3600 - Eaton - Molded Case Circuit Breaker
    HLD3600 - Eaton - Molded Case Circuit Breaker
    HLD3600 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,637 CAD
    QBAF1015 - Eaton - 15 Amp AFCI Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    TWRSGF15W - Eaton - Circuit Breakers
    TWRSGF15W - Eaton - Circuit Breakers
    Eaton
    Save $10 CAD
    Sale
    QO215VH - Square D - Circuit Breaker
    QO215VH - Square D - Circuit Breaker
    QO215VH - Square D - Circuit Breaker
    Plug in - 15 Amp - 2 Pole - 120 Volt
    Schneider Electric
    Save $5.01 CAD
    Sale
    QCR2015 - Eaton - Molded Case Circuit Breaker
    QCR2015 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $81.01 CAD
    Sale
    PDG23F0100TFFJ - Eaton - Molded Case Circuit Breaker
    PDG23F0100TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $176 CAD
    Sale
    PDG22F0030TFFJ - Eaton - Molded Case Circuit Breaker
    PDG22F0030TFFJ - Eaton - Molded Case Circuit Breaker
    Feed Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $106 CAD
    Sale
    FAZ-D3/3 - Eaton - Circuit Breaker
    FAZ-D3/3 - Eaton - Circuit Breaker
    Feed Thru - 3 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Save $291.01 CAD
    Limited availability
    FAZ-C63/3 - Eaton - Circuit Breaker
    FAZ-C63/3 - Eaton - Circuit Breaker
    Feed Thru - 63 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Sale
    FAZ-C30-3 - Eaton - Circuit Breaker
    FAZ-C30-3 - Eaton - Circuit Breaker
    Feed Thru - 30 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Save $222.01 CAD
    FAZ-C1-2 - Eaton - Circuit Breaker
    FAZ-C1-2 - Eaton - Circuit Breaker
    Feed Thru - 1 Amp - 2 Pole - 480 Volt
    Eaton Moeller
    Sale
    FDC3090 - Eaton - MoldedCase Circuit Breakers
    FDC3090 - Eaton - MoldedCase Circuit Breakers
    Bolt-On - 90 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $451 CAD
    Sale
    FDC3080 - Eaton - Nolded Case Circuit Breakers
    FDC3080 - Eaton - Molded Case Circuit Breakers
    Bolt-On - 80 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $741 CAD
    Sale
    FDC3070 - Eaton - MoldedCase Circuit Breakers
    FDC3070 - Eaton - MoldedCase Circuit Breakers
    Bolt-On - 70 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $425 CAD
    Sale
    FDB2040 - Eaton - Molded Case Circuit Breaker
    FDB2040 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $27 CAD
    FDB1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 347 Volt Molded Case Circuit Breaker
    FDB1015 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    Sale
    FD2090 - Eaton - Molded Case Circuit Breaker
    FD2090 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $180 CAD
    Sale
    FD2070 - Eaton - Molded Case Circuit Breaker
    FD2070 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $180 CAD
    Sale
    EHD3100 - Eaton - Molded Case Circuit Breaker
    EHD3100 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    ED2150 - Eaton - Molded Case Circuit Breaker
    ED2150 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $33 CAD
    Sale
    BR120AF - Eaton - 20 Amp Molded Case Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $16 CAD
    Sale
    QB1020EP - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Ground Fault Circuit Breaker
    QB1020EP - Eaton - 20 Amp GFEP Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $346.01 CAD
    BR2015 - Eaton Cutler-Hammer Tandem 20/15 Amp Single Pole Circuit Breaker
    BR2015 - Eaton Cutler-Hammer Tandem 20/15 Amp Single Pole Circuit Breaker
    DNPL2015 - Eaton - Tandem 20/15 Amp Circuit Breaker
    Plug-In - 15/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Limited availability
    ELC3100R - Eaton - Circuit Breaker Parts And Accessories
    ELC3100R - Eaton - Circuit Breaker Part
    Eaton Cutler-Hammer
    Save $290 CAD
    Sale
    NGC308032E - Eaton - Molded Case Circuit Breaker
    NGC308032E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $2,700 CAD
    Sale
    FD2125 - Eaton - Molded Case Circuit Breaker
    FD2125 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 125 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Sale
    FDE316032 - Eaton - Molded Case Circuit Breaker
    FDE316032 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 160 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $2,745 CAD
    Limited availability
    BRSF125 - Eaton Cutler-Hammer Circuit Breaker Lug Terminals
    BRSF125 - Eaton - Circuit Breaker Lug Terminals
    Eaton Cutler-Hammer
    Sale
    HMCP015E0 - Eaton - Molded Case Circuit Breaker
    HMCP015E0 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $429 CAD
    QCGFT2040 - Eaton - Molded Case Circuit Breaker
    QCGFT2040 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
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