Circuit Breakers

9007 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9007 products
    LGG3B040L - Siemens - Molded Case Circuit Breaker
    LGG3B040L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    BG3B015 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    LGG3B020L - Siemens - Molded Case Circuit Breaker
    LGG3B020L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B015L - Siemens - Molded Case Circuit Breaker
    LGG3B015L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B090L - Siemens - Molded Case Circuit Breaker
    LGG3B090L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    LGG3B070L - Siemens - Molded Case Circuit Breaker
    LGG3B070L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    LGB3B100B - Siemens - Molded Case Circuit Breaker
    LGB3B100B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $193 CAD
    LGG3B050L - Siemens - Molded Case Circuit Breaker
    LGG3B050L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    Sale
    LGB3B020B - Siemens - Molded Case Circuit Breaker
    LGB3B020B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    Save $519 CAD
    LGB2B060B - Siemens - Molded Case Circuit Breaker
    LGB2B060B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    LGB2B070B - Siemens - Molded Case Circuit Breaker
    LGB2B070B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    Sale
    HGB3B045B - Siemens - Molded Case Circuit Breaker
    HGB3B045B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    Save $154 CAD
    HGB2B070B - Siemens - Molded Case Circuit Breaker
    HGB2B070B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    HGB1B015B - Siemens - Molded Case Circuit Breaker
    HGB1B015B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    Sale
    HRA36150U31X - Square D - Molded Case Circuit Breaker
    HRA36150U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $3,610 CAD
    HFD63B110 - Siemens - Molded Case Circuit Breaker
    HFD63B110 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 110 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HFD63B250 - Siemens - Molded Case Circuit Breaker
    HFD63B250 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 250 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HED42B040 - Siemens - Molded Case Circuit Breaker
    HED42B040 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    HED42B025 - Siemens - Molded Case Circuit Breaker
    HED42B025 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED23B090 - Siemens - Molded Case Circuit Breaker
    ED23B090 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 3 Pole - 240 Volt
    Siemens/ITE
    HED41B035 - Siemens - Molded Case Circuit Breaker
    HED41B035 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 277 Volt
    Siemens/ITE
    ED22B090 - Siemens - Molded Case Circuit Breaker
    ED22B090 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 240 Volt
    Siemens/ITE
    ED42B045 - Siemens - Molded Case Circuit Breaker
    ED42B045 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED42B035 - Siemens - Molded Case Circuit Breaker
    ED42B035 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 480 Volt
    Siemens/ITE
    ED41B045 - Siemens - Molded Case Circuit Breaker
    ED41B045 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    CMD63B600 - Siemens - Molded Case Circuit Breaker
    CMD63B500 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    B245HH - Siemens 45 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    B245HH - Siemens - Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    ED21B035 - Siemens - Molded Case Circuit Breaker
    ED21B035 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    ED21B025 - Siemens - Molded Case Circuit Breaker
    ED21B025 - Siemens - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 120 Volt
    Siemens/ITE
    A01ED62B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    CQD245 - Siemens - Molded Case Circuit Breaker
    CQD245 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 2 Pole - 480 Volt
    Siemens / ITE
    CQD235 - Siemens - Molded Case Circuit Breaker
    CQD235 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 2 Pole - 480 Volt
    Siemens / ITE
    CQD145 - Siemens - Molded Case Circuit Breaker
    CQD145 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    CQD130 - Siemens - Molded Case Circuit Breaker
    CQD130 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    CQD135 - Siemens - Molded Case Circuit Breaker
    CQD135 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    CQD125 - Siemens - Molded Case Circuit Breaker
    CQD125 - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 25 Amp - 1 Pole - 277 Volt
    Siemens / ITE
    SGLL36AT0400 - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLL36AT0400 - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    QOB315GFI - Square D - 15 Amp GFCI Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QOB340GFI - Square D - 40 Amp GFCI Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    Schneider Electric
    RJF26200 - Square D - 2000 Amp Molded Case Circuit Breaker
    Square D
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