Circuit Breakers

9276 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9276 products
    Sale
    ED3175 - Eaton - Molded Case Circuit Breaker
    Bolt On - 175 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $200 CAD
    Sale
    ED2200 - Eaton - Molded Case Circuit Breaker
    ED2200 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 200 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $30 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
    ED2100 - Eaton - Molded Case Circuit Breaker
    ED2100 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $99 CAD
    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
    ED63B045 - Siemens - Moded Case Circuit Breaker
    ED63B045 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    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
    QO2601021 - Square D 60 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO2601021 - Square D - 60 Amp Molded Case Circuit Breaker
    Plug-In - 60 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QB2030GF - Eaton Cutler-Hammer 30 Amp Double Pole Ground Fault Bolt-On Circuit Breaker
    QB2030GF - Eaton - 30 Amp Ground Fault Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QO340GFI - Square D 40 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO330GFI - Square D - GFCI Circuit Breaker
    Plug-In - 30 Amp - 3 Pole - 240 Volt
    Schneider Electric
    TEB132100 - GE 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug
    TEB132100 - GE - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    GE
    TED136030 - GE - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    GE
    TED136150 - GE 150 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker
    TED136150 - GE - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 3 Pole - 600 Volt
    GE
    Sale
    HFD3080 - Eaton - Moded Case Circuit Breaker
    HFD3080 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 80 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,480.19 CAD
    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
    BJA36050 - Square D 50 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BJA36050 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 50 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $310 CAD
    Sale
    BJA36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BJA36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $310 CAD
    Sale
    BJA36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BJA36020 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 20 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $310 CAD
    Sale
    EJB36040 - Square D 40 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker
    EJB36040 - Square D 40 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker
    EJB36040 - Square D - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $750 CAD
    Limited availability
    EJB36070 - Square D 70 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker
    EJB36070 - Square D 70 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker
    EJB36070 - Square D - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $840 CAD
    Limited availability
    SEDA36AN0150 - GE - Molded Case Circuit Breaker
    SEDA36AN0150 - GE - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    GE
    Save $261 CAD
    ED43B050 - Siemens - Molded Case Circuit Breaker
    ED43B050 - Siemens - Molded Case Circuit Breaker
    ED43B050 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    ED43B040 - Siemens - Molded Case Circuit Breaker
    ED43B040 - Siemens - Molded Case Circuit Breaker
    ED43B040 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 480 Volt
    Siemens/ITE
    HQR23B200 - Siemens - Molded Case Circuit Breaker
    HQR23B200 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 200 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    Sale
    CHFP120AF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Molded Case Circuit Breakers
    CHFP115AF - Eaton - 15 Amp Arc Fault (AFCI) Circuit Breaker
    CHFP120AF - Eaton - 20 Amp Arc Fault (AFCI) Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Save $7 CAD
    Limited availability
    BRSF125 - Eaton Cutler-Hammer Circuit Breaker Lug Terminals
    BRSF125 - Eaton - Circuit Breaker Lug Terminals
    Eaton Cutler-Hammer
    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
    Sale
    EJB16020 - Square D 20 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16020 - Square D 20 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16020 - Square D - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $99 CAD
    Limited availability
    NBGF215 - Square D - 15 Amp Molded Case Circuit Breaker
    Plug-In - 15 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QO230VH - Square D - 30 Amp Molded Case Circuit Breaker
    QO230VH - Square D - 30 Amp Molded Case Circuit Breaker
    QO230VH - Square D - 30 Amp Molded Case Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Schneider Electric
    ECB14020G3 - Square D 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    ECB14020G3 - Square D - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 3 Pole - 480 Volt
    Schneider Electric
    CQD315 - Siemens - Molded Case Circuit Breaker
    CQD315 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    NGG3B070L - Siemens - Molded Case Circuit Breaker
    NGG3B070L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    QCR2030 - Eaton - Molded Case Circuit Breaker
    QCR2030 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 20 Volt
    Eaton Cutler-Hammer
    QCGFT2040 - Eaton - Molded Case Circuit Breaker
    QCGFT2040 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Limited availability
    CH120AF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    CH120AF - Eaton - 20 Amp Molded Case Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
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