Circuit Breakers

9310 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9310 products
    Sale
    HKD3400W - Eaton - Molded Case Circuit Breaker
    HKD3400W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $641 CAD
    Sale
    JD3250 - Eaton - Molded Case Circuit Breaker
    JD3250 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $501 CAD
    Sale
    HKD3175 - Eaton - Molded Case Circuit Breaker
    HKD3175 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $2,201 CAD
    Sale
    FD4225 - Eaton - Molded Case Circuit Breaker
    FD4225 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 4 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,155 CAD
    Sale
    EGH3125FFG - Eaton - Molded Case Circuit Breaker
    EGH3125FFG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,064 CAD
    Sale
    CKD3400F - Eaton - Molded Case Circuit Breaker
    CKD3400F - Eaton - Molded Case Circuit Breaker
    400 Amp - 600 Volt
    Eaton Cutler-Hammer
    Save $608 CAD
    CQD225 - Siemens - Molded Case Circuit Breaker
    CQD225 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 25 Amp - 2 Pole - 480 Volt
    Siemens / ITE
    Limited availability
    QC1100 - Eaton - Circuit Breaker
    QC1100 - Eaton - Circuit Breaker
    Feed Thru - 100 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    HED43B020 - Siemens - Molded Case Circuit Breaker
    HED43B020 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    Sale
    BGA36125 - Square D 125 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36125 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 125 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $602 CAD
    Sale
    BGA36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36020 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 20 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $250 CAD
    Sale
    BGA36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $250 CAD
    Sale
    BGA36090 - Square D 90 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36090 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 90 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $377 CAD
    Sale
    BGA36025 - Square D 25 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36025 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 25 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $250 CAD
    HHLD63B600 - Siemens - Molded Case Circuit Breaker
    HHLD63B600 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    GBH3035 - Eaton Cutler-Hammer 35 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    GBH3035 - Eaton - 35 Amp Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    GBH2070 - Eaton Cutler-Hammer 70 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    GBH2070 - Eaton - 70 Amp Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    GBH2025 - Eaton Cutler-Hammer 25 Amp 2 Pole 600 Volt Bolt-On Circuit Breaker
    GBH2025 - Eaton - 25 Amp Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    GBH1035 - Eaton Cutler-Hammer 35 Amp 1 Pole 600 Volt Bolt-On Circuit Breaker
    GBH1035 - Eaton - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 600 Volt
    Eaton Cutler-Hammer
    Limited availability
    QBH330 - Commander 30 Amp 3 Pole Bolt-On Circuit Breaker
    QBH330 - Commander 30 Amp Circuit Breaker
    30 Amp
    Eaton Cutler-Hammer
    Limited availability
    QBH340 - Commander 40 Amp 3 Pole Bolt-On Circuit Breaker
    QBH340 - Commander 40 Amp Circuit Breaker
    40 Amp
    Eaton Cutler-Hammer
    Limited availability
    QBH350 - Commander 50 Amp 3 Pole Bolt-On Circuit Breaker
    QBH350 - Commander 50 Amp Circuit Breaker
    50 Amp
    Eaton Cutler-Hammer
    SKLL36AT0800 - GE 800 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SKLL36AT0800 - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    Sale
    HGL26015 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGL26060 - Square D - Molded Case Circuit Breaker
    Feed Thru - 60 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $290 CAD
    Sale
    HGL26015 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGL26050 - Square D - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Save $100 CAD
    HGA261001 - Square D 100 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HGA261001 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Limited availability
    HDL26125 - Square D 125 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDL26125 - Square D - Molded Case Circuit Breaker
    Feed Thru - 125 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDL26070 - Square D 70 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDL26070 - Square D - Molded Case Circuit Breaker
    Feed Thru - 70 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDA261004 - Square D 100 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA261004 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDA260154 - Square D 15 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA260154 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 15 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Sale
    EGB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB24020 - Square D - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 480 Volt
    Schneider Electric
    Save $103 CAD
    Sale
    EGB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EGB14020 - Square D - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $84 CAD
    Limited availability
    HMDL3800 - Eaton - Molded Case Circuit Breaker
    HMDL3800 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 800 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,927 CAD
    Sale
    HMCP400K5 - Eaton - Molded Case Circuit Breaker
    HMCP400K5 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,158 CAD
    Sale
    HJD3250 - Eaton - Molded Case Circuit Breaker
    HJD3250 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $800 CAD
    SGLL3604L3XX - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLL3604L3XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    Limited availability
    SGLC3604L7XX - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3604L7XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    SGLC3604L4XX - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3604L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    SGLC3601L4XX - GE 150 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3601L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    SFHA24AT0250 - GE 250 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SFHA24AT0250 - GE - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 2 Pole - 480 Volt
    GE
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