Circuit Breakers

2576 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2576 products
    BQLT-15-215 - Commander Quad 15/15/15/15 amp Bolt-On Circuit Breaker
    BQLT-15-215 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 15 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-15-215 - Commander - 15 Amp Quad Circuit Breaker
    Bolt-On - 15 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    Sale
    GFTCB230 - Eaton Cutler-Hammer 30 Amp Double Pole GFCI Circuit Breaker
    GFTCB230 - Eaton - 30 Amp GFCI Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $50 CAD
    DNPL155015 - Eaton Cutler-Hammer Quad 15/50/50/15 Amp Circuit Breaker
    DNPL155015 - Eaton Cutler-Hammer Quad 15/50/15 Amp Circuit Breaker
    DNPL155015 - Eaton - 15/50/50/15 Amp Quad Circuit Breaker
    Plug-In - 50 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker
    BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker
    BQLT20 - Commander - 20 Amp Tandem Circuit Breaker
    Bolt-On - 20/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BR270 - Eaton Cutler-Hammer 70 Amp Double Pole Circuit Breaker
    BR270 - Eaton - 70 Amp Circuit Breaker
    Plug-In - 70 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    GFTCB215 - Eaton Cutler-Hammer 15 Amp Double Pole GFCI Circuit Breaker
    GFTCB215 - Eaton - 15 Amp GFCI Circuit Breaker
    Plug-In - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    DNPL1520 - Eaton Cutler-Hammer Tandem 15/20 Amp Single Pole Circuit Breaker
    DNPL1520 - Eaton Cutler-Hammer Duplex 15/20 Amp Circuit Breaker
    DNPL1520 - Eaton - 15/20 Amp Tandem Circuit Breaker
    Plug-In - 15/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BRN115DFC - Eaton Cutler-Hammer 15 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    BRN115DFC - Eaton - 15 Amp Dual Function Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    QBH220 - Commander 20 Amp Double Pole Bolt-On Circuit Breaker
    QBH220 - Commander - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $62 CAD
    QBH2100 - Commander 100 Amp Double Pole Bolt-On Circuit Breaker
    QBH2100 - Commander - 100 Amp Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BQLT-15-230 - Commander Quad 15/30/30/15 amp Bolt-On Circuit Breaker
    BQLT-15-230 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 30 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-15-230 - Commander 15/30/30/15 amp Quad Circuit Breaker
    Bolt-On - 15/30 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    GFTCB250 - Eaton Cutler-Hammer 50 Amp Double Pole GFCI Circuit Breaker
    GFTCB250 - Eaton - 50 Amp GFCI Circuit Breaker
    Plug-In - 50 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BRP120AFC - Eaton Cutler-Hammer 20 Amp Single Pole AFCI Circuit Breaker
    BRP120AFC - Eaton - 20 Amp AFCI Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    BAB2015 - Eaton Cutler-Hammer 15 Amp Double Pole Bolt-On Circuit Breaker
    BAB2015 - Eaton - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $8.80 CAD
    BR235 - Eaton Cutler-Hammer 35 Amp Double Pole Circuit Breaker
    BR235 - Eaton - 35 Amp Circuit Breaker
    Plug-In - 35 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BQLT-15-220 - Commander Quad 15/20/20/15 amp Bolt-On Circuit Breaker
    BQLT-15-220 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 20 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-15-220 - Commander 15/20/20/15 amp Quad Circuit Breaker
    Bolt-On - 20 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    Sale
    BAB3030H - Eaton - 30 Amp Circuit Breaker
    BAB3030H - Eaton - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $35 CAD
    BR290 - Eaton Cutler-Hammer 90 Amp Double Pole Circuit Breaker
    BR290 - Eaton - 90 Amp Circuit Breaker
    Plug-In - 90 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BQL240 - Commander 40 Amp Double Pole Bolt-On Circuit Breaker
    BQL240 - Commander 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    BAB3100H - Eaton - 100 Amp Circuit Breaker
    BAB3100H - Eaton - 100 Amp Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $30 CAD
    BQLT-15-240 - Commander Quad 15/40/40/15 amp Bolt-On Circuit Breaker
    BQLT-15-240 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 40 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-15-240 - Commander15/40/40/15 amp Quad Circuit Breaker
    Bolt-On - 15/40 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    DNBA2020 - Eaton Cutler-Hammer Tandem 20 Amp Single Pole Bolt-On Circuit Breaker
    DNBA2020 - Eaton Cutler-Hammer Tandem 20 Amp Single Pole Bolt-On Circuit Breaker
    DNBA2020 - Eaton -20 Amp Tandem Circuit Breaker
    Bolt-On - 20/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    BAB2050 - Eaton Cutler-Hammer 50 Amp Double Pole Bolt-On Circuit Breaker
    BAB2050 - Eaton - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $9.80 CAD
    CH260GFT - Eaton - 60 Amp Ground Fault Circuit Breaker
    CH260GFT - Eaton - 60 Amp Ground Fault Circuit Breaker
    Plug-In - 60 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BQL230 - Commander 30 Amp Double Pole Bolt-On Circuit Breaker
    BQL230 - Commander 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BQL20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker
    BQL20 - Commander 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BQL15 - Commander 15 Amp Single Pole Bolt-On Circuit Breaker
    BQL15 - Commander 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    DNPL220220 - Eaton Cutler-Hammer Quad 20 Amp Double Pole & 20 Amp Double Pole Circuit Breaker
    DNPL220220 - Eaton Cutler-Hammer Quad 20 Amp Double Pole & 20 Amp Double Pole Circuit Breaker
    DNPL220220 - Eaton - 20 Amp & 20 Amp Quad Circuit Breaker
    Plug-In - 20 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    Sale
    BAB2060 - Eaton Cutler-Hammer 60 Amp Double Pole Bolt-On Circuit Breaker
    BAB2060 - Eaton - 60 Amp Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $10 CAD
    BQL2100 - Commander 100 Amp Double Pole Bolt-On Circuit Breaker
    BQL2100 - Commander 100 Amp Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    CHF115 - Eaton - 15 Amp Circuit Breaker
    CHF115 - Eaton - 15 Amp Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    BQL220 - Commander 20 Amp Double Pole Bolt-On Circuit Breaker
    BQL220 - Commander 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    THOW - Eaton - Circuit Breakers
    THOW - Eaton - Circuit Breakers
    Eaton Cutler-Hammer
    DNPL230230 - Eaton Cutler-Hammer Quad 30 Amp Double Pole & 30 Amp Double Pole Circuit Breaker
    DNPL230230 - Eaton - 30 Amp Quad Circuit Breaker
    Plug-In - 30 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
    Sale
    BAB3015H - Eaton - 15 Amp Circuit Breaker
    BAB3015H - Eaton - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $35 CAD
    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
    Sale
    BAB3020H - Eaton - 20 Amp Circuit Breaker
    BAB3020H - Eaton - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $54 CAD
    CH250GFT - Eaton Cutler-Hammer 50 Amp 2 Pole 240 Volt Ground Fault Plug-In Circuit Breaker
    CH250GFT - Eaton - 50 Amp Ground Fault Circuit Breaker
    Plug-In - 50 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BRAF115C - Eaton Cutler-Hammer 15 Amp Single Pole Arc Fault Circuit Breaker
    BRAF115C - Eaton Cutler-Hammer 15 Amp Single Pole Arc Fault Circuit Breaker
    BRAF115C - Eaton - 15 Amp Arc Fault Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    DNPL215215 - Eaton Cutler-Hammer Quad 15 Amp Double Pole & 15 Amp Double Pole Circuit Breaker
    DNPL215215 - Eaton Cutler-Hammer Quad 15 Amp Double Pole & 15 Amp Double Pole Circuit Breaker
    DNPL215215 - Eaton - 15 Amp & 15 Amp Quad Circuit Breaker
    Plug-In - 15 Amp - Quad - 240 Volt
    Eaton Cutler-Hammer
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