Circuit Breakers

357 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    357 products
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    FAZ-C50/3N - Eaton - Circuit Breaker
    FAZ-C50/3N - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Sale
    FAZ-C50/3 - Eaton - Circuit Breaker
    FAZ-C50/3 - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Save $297.01 CAD
    FAZ-C50/2 - Eaton - Circuit Breaker
    FAZ-C50/2 - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 480 Volt
    Eaton Moeller
    FAZ-C50/1N - Eaton - Circuit Breaker
    FAZ-C50/1N - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    FAZ-B50-3N - Eaton - Circuit Breaker
    FAZ-B50-3N - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    FAZ-B50-3 - Eaton - Circuit Breaker
    FAZ-B50-3 - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Moeller
    Sale
    FAZ-B50-2 - Eaton - Circuit Breaker
    FAZ-B50-2 - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 480 Volt
    Eaton Moeller
    Save $166.01 CAD
    FAZ-B50-1N - Eaton - Circuit Breaker
    FAZ-B50-1N - Eaton - Circuit Breaker
    Feed Thru - 50 Amp - 1 Pole - 480 Volt
    Eaton Moeller
    Sold Out
    QCGFEP2050 - Eaton - GFEP Circuit Breaker
    QCGFEP2050 - Eaton - GFEP Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    JGS305036G - Eaton - Molded Case Circuit Breaker
    JGS305036G - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JGS305033G - Eaton - Molded Case Circuit Breaker
    JGS305033G - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JGH305036G - Eaton - Molded Case Circuit Breaker
    JGH305036G - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JGH305033G - Eaton - Molded Case Circuit Breaker
    JGH305033G - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    JGE305033G - Eaton - Molded Case Circuit Breaker
    JGE305033G - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50A - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    EGS3050FFG - Eaton - Molded Case Circuit Breaker
    EGS3050FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    EGS3050FFB - Eaton - Molded Case Circuit Breaker
    EGS3050FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    EGS3050AFG - Eaton - Molded Case Circuit Breaker
    EGS3050AFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    EGS2050FFG - Eaton - Molded Case Circuit Breaker
    EGS2050FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $106.01 CAD
    EGS2050FFB - Eaton - Molded Case Circuit Breaker
    EGS2050FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    EGB3050FFG - Eaton - Molded Case Circuit Breaker
    EGB3050FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    EGB3050FFB - Eaton - Molded Case Circuit Breaker
    EGB3050FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    EGB3050AFG - Eaton - Molded Case Circuit Breaker
    EGB3050AFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Sale
    EGB2050FFG - Eaton - Molded Case Circuit Breaker
    EGB2050FFG - Eaton - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $50.01 CAD
    Sale
    EGB2050FFB - Eaton - Molded Case Circuit Breaker
    EGB2050FFB - Eaton - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $71.01 CAD
    NGG3B050 - Siemens - Molded Case Circuit Breaker
    NGG3B050 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    NGG2B050 - Siemens - Molded Case Circuit Breaker
    NGG2B050 - Siemens - Molded Case Circuit Breaker
    Feed Thru - 50 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    LGG3B050 - Siemens - Molded Case Circuit Breaker
    LGG3B050 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    HHED62B050 - Siemens - Molded Case Circuit Breaker
    HHED62B050 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    Siemens/ITE
    Save $872.01 CAD
    HFD2050 - Eaton - Molded Case Circuit Breaker
    HFD2050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    HFD1050 - Eaton - Molded Case Circuit Breaker
    HFD1050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    FDC2050 - Eaton - Molded Case Circuit Breaker
    FDC2050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    FDB2050 - Eaton - Molded Case Circuit Breaker
    FDB2050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    FD2050 - Eaton - Molded Case Circuit Breaker
    FD2050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD1050 - Eaton - Molded Case Circuit Breaker
    FD1050 (277V)- Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    EHD2050 - Eaton - Molded Case Circuit Breaker
    EHD2050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 480 Volt
    Eaton Cutler-Hammer
    EHD1050 - Eaton - Molded Case Circuit Breaker
    EHD1050 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    ED41B050 - Siemens - Molded Case Circuit Breaker
    Bolt On - 50 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED21B050L - Siemens - Molded Case Circuit Breaker
    ED21B050L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    CED63A050L - Siemens - Molded Case Circuit Breaker
    CED63A050L - Siemens - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HMCPS100R3W - Eaton Molded Case Circuit Breaker
    HMCPS100R3W - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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