Circuit Breakers

2537 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2537 products
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    BAB1040 - Eaton - 40 Amp Circuit Breaker
    BAB1040 - Eaton - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $9.40 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
    QBGFEP1015 - Eaton Cutler-Hammer 15 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP1015 - Eaton - 15 Amp GFEP Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    GFEP215 - Eaton Cutler-Hammer 15 Amp 2 Pole Ground Fault Equipment Protection Circuit Breaker
    GFEP215 - Eaton - 30 mA GFEP Circuit Breaker
    Plug-In - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    ED2150L - Eaton - Molded Case Circuit Breaker
    ED2150L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    BAB2045 - Eaton Cutler-Hammer 45 Amp Double Pole Bolt-On Circuit Breaker
    BAB2045 - Eaton - 45 Amp Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $16.20 CAD
    BR370 - Eaton Cutler-Hammer 70 Amp 3 Pole Circuit Breaker
    BR370 - Eaton - 70 Amp Circuit Breaker
    Plug-In - 70 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBHW2125 - Eaton Cutler-Hammer 125 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    QBHW2125 - Eaton - 125 Amp Circuit Breaker
    Bolt-On - 125 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBHW2030 - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2030 - Eaton - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBHW1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1020 - Eaton - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    HMCP015E0C - Eaton - Molded Case Circuit Breaker
    HMCP015E0C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    GFEP220 - Eaton Cutler-Hammer 20 Amp Ground Fault Equipment Protection Circuit Breaker
    GFEP220 - Eaton - 30 mA GFEP Circuit Breaker
    Plug-In - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    FD3200L - Eaton - Molded Case Circuit Breaker
    FD3200L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    BQL350 - Commander 50 Amp 3 Pole Bolt-On Circuit Breaker
    BQL350 - Commander 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    bqlt-215-230
    BQLT-15-230 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 30 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-215-230 - Commander 15/30 Amp Quad Circuit Breaker
    Bolt-On - 15/30 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    BD2020 - Eaton Cutler-Hammer 20 Amp 2 Pole 120 Volt Plug-On Circuit Breaker
    BD2020 - Eaton - 20 Amp Tandem Circuit Breaker
    Plug-In - 20/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QBGFEP2015 - Eaton Cutler-Hammer 15 Amp 2 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP2015 - Eaton - 15 Amp GFEP Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
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    DNPL220230 - Eaton Cutler-Hammer Quad 20 Amp Double Pole & 30 Amp Double Pole Circuit Breaker
    DNPL220230 - Eaton - 20 / 30 Amp Quad Circuit Breaker
    Plug-In - 30 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    CH230GFT - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Ground Fault Plug-In Breaker
    CH230GFT - Eaton - 30 Amp Ground Fault Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BRP115DFC - Eaton Cutler-Hammer 15 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    BRP120DFC - Eaton - 20 Amp Dual Function Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QCF2040 - Eaton - Circuit Breaker
    QCF2040 - Eaton - Circuit Breaker
    Feed Thru - 40 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    GBH2020 - Eaton - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    QC2100 - Eaton - Circuit Breaker
    QC2100 - Eaton - Circuit Breaker
    Feed Thru - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    BAB2125 - Cutler-Hammer 125 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB2125 - Eaton - 125 Amp Circuit Breaker
    Bolt-On - 125 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $60 CAD
    BQL330 - Commander 30 Amp 3 Pole Bolt-On Circuit Breaker
    BQL330 - Commander 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sold Out
    QBH290 - Commander 90 Amp Double Pole Bolt-On Circuit Breaker
    QBH290 - Commander - 90 Amp Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    FDB3125 - Eaton - Molded Case Circuit Breaker
    FDB3125 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    GBH2015 - Eaton Cutler-Hammer 15 Amp 2 Pole 600 Volt Bolt-On Circuit Breaker
    GBH2015 - Eaton - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    QC2040 - Eaton - Circuit Breaker
    QC2040 - Eaton - Circuit Breaker
    Feed Thru - 40 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QC2030 - Eaton - Circuit Breaker
    QC2030 - Eaton - Circuit Breaker
    Feed Thru - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBHW2100 - Eaton Cutler-Hammer 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2100 - Eaton - 100 Amp Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBGFEP2020 - Eaton Cutler-Hammer 20 Amp 2 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP2020 - Eaton - 20 Amp GFEP Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    HMCP070M2C - Eaton - Molded Case Circuit Breaker
    HMCP070M2C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    HMCP030H1C - Eaton - Molded Case Circuit Breaker
    HMCP030H1C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    BQGF20 - Commander 20 Amp 1 Pole Bolt-On GFCI Circuit Breakers
    BQGF20 - Commander 20 Amp GFCI Circuit Breakers
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
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    DNPL215220 - Eaton Cutler-Hammer Quad 15 Amp Double Pole & 20 Amp Double Pole Circuit Breaker
    DNPL215220 - Eaton Cutler-Hammer Quad 15 Amp Double Pole & 20 Amp Double Pole Circuit Breaker
    DNPL215220 - Eaton - 15 Amp & 20 Amp Quad Circuit Breaker
    Plug-In - 15/20 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    QBH40 - Commander 40 Amp Single Pole Bolt-On Circuit Breaker
    QBH40 - Commander - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QB1015CAF - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QB1015CAF - Eaton - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    HFD3150 - Eaton - Molded Case Circuit Breaker
    HFD3150 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $500 CAD
    GBH1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 600 Volt Molded Case Circuit Breaker
    GBH1015 - Eaton - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 600 Volt
    Eaton Cutler-Hammer
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