Circuit Breakers

1956 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1956 products
    THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    GE
    QBHW2035 - Eaton Cutler-Hammer 35 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2035 - Eaton - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    ED2125L - Eaton - Molded Case Circuit Breaker
    ED2125L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $120 CAD
    QOU2100 - Square D - 100 Amp Circuit Breaker
    QOU2100 - Square D - 100 Amp Circuit Breaker
    QOU2100 - Square D - 100 Amp Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QO230EPD - Square D - 30 Amp GFEP Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Schneider Electric
    EDB24040 - Square D 40 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24040 - Square D - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 480 Volt
    Schneider Electric
    EDB24015 - Square D 15 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24015 - Square D - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Sale
    CH260GF - Eaton - Molded Case Circuit Breakers
    CHN260GF - Eaton - 60 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Save $66 CAD
    Sale
    FAZ-C20-2 - Eaton - Circuit Breaker
    FAZ-C20-2 - Eaton - Circuit Breaker
    Feed Thru - 20 Amp - 2 Pole - 480 Volt
    Eaton Moeller
    Save $144.01 CAD
    Sale
    QB2015GF - Eaton Cutler-Hammer 15 Amp Double Pole Ground Fault Bolt-On Circuit Breaker
    QB2015GF - Eaton - 15 Amp GFCI Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $177.01 CAD
    GBH2040 - Eaton - 40 Amp Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Q240H - Siemens 40 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q240H - Siemens - 40 Amp 22kA Circuit Breaker
    Plug-In - 40 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    BE230 - Siemens 30 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    BE230 - Siemens - 30 Amp GFEP Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    QCF2015 - Eaton - Circuit Breaker
    QCF2015 - Eaton - Circuit Breaker
    Feed Thru - 15 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QBHW2025 - Eaton Cutler-Hammer 25 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2025 - Eaton - 25 Amp Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QOU2125 - Square D - 125 Amp Circuit Breaker
    QOU2125 - Square D - 125 Amp Circuit Breaker
    QOU2125 - Square D - 125 Amp Circuit Breaker
    Bolt-On - 125 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Sale
    THQB2190 - GE 90 Amp Double Pole Bolt-On Circuit Breaker
    THQB2190 - GE - 90 Amp Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 240 Volt
    GE
    Save $71 CAD
    Sale
    THQB2135 - GE 35 Amp Double Pole Bolt-On Circuit Breaker
    THQB2135 - GE - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 240 Volt
    GE
    Save $30 CAD
    QBH2125 - Commander 125 Amp Double Pole Bolt-On Circuit Breaker
    QBH2125 - Commander - 125 Amp Circuit Breaker
    Bolt-On - 125 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QO3015 - Square D 15 Amp 2 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QO3015 - Square D - Molded Case Circuit Breaker
    Plug-In - 30/15 Amp - 1 Pole - 120 Volt
    Schneider Electric
    bf260a - Siemens 60 Amp Double Pole GFCI Bolt-On Circuit Breaker
    bf260a - Siemens - 60 Amp GFCI Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    QO2150 - SQUARE D 150A Double Pole Circuit Breaker
    QO2150 - Square D - 150A Circuit Breaker
    Plug-In - 150 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QN2200 - Siemens - Molded Case Circuit Breaker
    QN2200 - Siemens - Molded Case Circuit Breaker
    Plug In - 200 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    Q270H - Siemens 70 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q270H - Siemens - 70 Amp 22kA Circuit Breaker
    Plug-In - 70 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    THQL2115GFT - GE 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    THQL2115GFT - GE - 15 Amp GFCI Circuit Breaker
    Plug-In -15 Amp - 2 Pole - 240 Volt
    GE
    B250H - Siemens - 50 Amp 22kA Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    BQD6215 - Siemens 15 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6215 - Siemens - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    QBHW2070 - Eaton Cutler-Hammer 70 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2070 - Eaton - 70 Amp Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QOU290 - Square D - 90 Amp Circuit Breaker
    QOU290 - Square D - 90 Amp Circuit Breaker
    QOU290 - Square D - 90 Amp Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QOB215VH - Square D - 15 Amp 22kA Circuit Breaker
    QOB215VH - Square D - 15 Amp 22kA Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    Schneider Electric
    EDB24030 - Square D 30 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 480 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
    Limited availability
    BQ2B035 - Siemens 35 Amp Double Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ2B035 - Siemens - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    B245 - Siemens 45 Amp Double Pole Bolt-On Circuit Breaker
    B245 - Siemens - 45 Amp Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    Limited availability
    FAZ-C40-2 - Eaton - Circuit Breaker
    FAZ-C40-2 - Eaton - Circuit Breaker
    Feed Thru - 40 Amp - 2 Pole - 480 Volt
    Eaton Moeller
    Sale
    FD2150 - Eaton - Molded Case Circuit Breaker
    FD2150 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    BW2100 - Eaton - Molded Case Circuit Breaker
    BW2100 - Eaton - Main Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QO2175 - Square D - 175A Circuit Breaker
    Plug in - 175 Amp - 2 Pole - 120 Volt
    Schneider Electric
    Limited availability
    QOM2125VHL - Square D - Circuit Breaker
    Bolt-On - 125 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QCGFT2020 - Eaton - Molded Case Circuit Breaker
    QCGFT2020 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Recently viewed