Circuit Breakers

1956 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1956 products
    THHQB2115 - GE 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2115 - GE - 22kA Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    GE
    Sale
    QBHGFT2020 - Eaton - 20 Amp Ground Fault Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $104 CAD
    GFEP240 - Eaton Cutler-Hammer 40 Amp Ground Fault Equipment Protection Circuit Breaker
    GFEP240 - Eaton - 30 mA GFEP Circuit Breaker
    Plug-In - 40 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    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
    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
    QOU245 - Square D 45 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOU245 - Square D - 45 Amp Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QOU210 - Square D 10 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOU210 - Square D - 10 Amp Circuit Breaker
    Bolt-On - 10 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QOB215EPD - Square D 15 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker
    QOB215EPD - Square D - 15 Amp 30 mA GFEP Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QOB2100VH - Square D - 100 Amp 22kA Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QO250EPD - Square D - 50 Amp GFEP Circuit Breaker
    Plug-In - 50 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QBL22100 - Square D 100 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL22100 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Limited availability
    EDB26070 - Square D 70 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB26070 - Square D - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $65 CAD
    Sale
    EDB26020 - Square D 20 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    EDB26020 - Square D - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $569 CAD
    EDB24060 - Square D 60 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Sale
    QDL22200 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Save $157 CAD
    QOB260GFI - Square D 60 Amp Double Pole GFCI Bolt-On Circuit Breaker
    QOB260GFI - Square D - 60 Amp GFCI Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QO230GFI - Square D 30 Amp Double Pole GFCI Circuit Breaker
    QO235GFI - Square D - 35 Amp GFCI Circuit Breaker
    Plug-In - 35 Amp - 2 Pole - 240 Volt
    Schneider Electric
    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
    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
    FAZ-C1-2 - Eaton - Circuit Breaker
    FAZ-C1-2 - Eaton - Circuit Breaker
    Feed Thru - 1 Amp - 2 Pole - 480 Volt
    Eaton Moeller
    Sale
    HFD2100 - Eaton - Molded Case Circuit Breaker
    HFD2100 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $318 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
    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
    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
    TQD22200 - GE - Molded Case Circuit Breaker
    TQD22200 - GE - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 2 Pole - 240 Volt
    GE
    THQC2160 - GE - Molded Case Circuit Breaker
    THQC2160 - GE - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 2 Pole - 240 Volt
    GE
    Limited availability
    THQC2150 - GE - Molded Case Circuit Breaker
    THQC2150 - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 2 Pole - 240 Volt
    GE
    THQC2130 - GE - Molded Case Circuit Breaker
    THQC2130 - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 240 Volt
    GE
    Sale
    THQC21100 - GE - Molded Case Circuit Breaker
    THQC21100 - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 2 Pole - 240 Volt
    GE
    Save $95.01 CAD
    ED62B020 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    ED62B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    BDA260401 - Square D 40 Amp 2 Pole 600 Volt Plug-In Circuit Breaker Parts and Accessories
    BDA260401 - Square D - 40 Amp Molded Case Circuit Breaker
    I-Line Plug-In - 40 Amp - 2 Pole - 600 Volt
    Schneider Electric
    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
    QO220VH - Square D - Molded Case Circuit Breaker
    QO220VH - Square D - Molded Case Circuit Breaker
    QO220VH - Square D - Molded Case Circuit Breaker
    Plug-In - 20 Amp - 2 Pole - 120 Volt
    Schneider Electric
    Limited availability
    NBGF215 - Square D - 15 Amp Molded Case Circuit Breaker
    Plug-In - 15 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Recently viewed