Circuit Breakers

444 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    444 products
    CHOM130 - HomeLine 30 Amp 1 Pole 120 Volt Plug-In Circuit Breaker
    CHOM130 - HomeLine 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    NB30 - Federal Pioneer 30 Amp Single Pole Bolt-On Circuit Breaker
    NB30 - Federal Pioneer - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    DNPL3020 - Eaton Cutler-Hammer Tandem 30/20 Amp Single Pole Circuit Breaker
    DNPL3020 - Eaton Cutler-Hammer Tandem 30/20 Amp Single Pole Circuit Breaker
    DNPL3020 - Eaton - 30/20 Amp Tandem Circuit Breaker
    Plug-In - 20/30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QBH30 - Commander 30 Amp Single Pole Bolt-On Circuit Breaker
    QBH30 - Commander - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    CHOM230GFI - HomeLine 30 Amp 2 Pole 240 Volt Circuit Breaker
    CHOM230GFI - HomeLine 30 Amp GFCI Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Schneider Electric
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    BR330 - Eaton Cutler-Hammer 30 Amp 3 Pole Circuit Breaker
    BR330 - Eaton - 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
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    Q1530NC - Siemens Space Saver Tandem 15/30 Amp Circuit Breaker
    Q1530NC - Siemens - 15/30 Amp Tandem Circuit Breaker
    Plug-In - 15/30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    Sale
    EDB34030 - Square D 30 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Save $419.01 CAD
    DNPL2030 - Eaton Cutler-Hammer Tandem 20/30 Amp Single Pole Circuit Breaker
    DNPL2030 - Eaton Cutler-Hammer Tandem 20/30 Amp Single Pole Circuit Breaker
    DNPL2030 - Eaton - 20/30 Amp Tandem Circuit Breaker
    Plug-In - 20/30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QOB130 - Square D 30 Amp Single Pole Bolt-On Circuit Breaker
    QOB130 - Square D - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Schneider Electric
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    THQL2130GF1 - GE 30 Amp Double Pole GFCI Breaker
    THQL2130GF1 - GE - 30 Amp GFCI Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    GE
    BL1-030 Siemens Blue-Line 30 Amp Single Pole Circuit Breaker
    BL1-030 Siemens - Blue-Line 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
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    Q3030NC - Siemens Tandem 30/30 Amp Single Pole Non-Current Limiting Circuit Breaker
    Q3030NC - Siemens - Tandem 30/30 Tandem Circuit Breaker
    Plug-In - 30/30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    QO2030 - Square D Space Saver Tandem 20/30 Amp Circuit Breaker
    QO2030 - Square D - Tandem 20/30 Amp Circuit Breaker
    Plug-In - 20/30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    NAGF230 -Federal Pioneer 30 Amp Double Pole GFCI Circuit Breaker
    NAGF230 -Federal Pioneer 30 Amp GFCI Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Federal Pioneer
    DNPL3030 - Eaton Cutler-Hammer Tandem 30/30 Amp Single Pole Circuit Breaker
    DNPL3030 - Eaton Cutler-Hammer Tandem 30/30 Amp Single Pole Circuit Breaker
    DNPL3030 - Eaton - 30/30 Amp Tandem Circuit Breaker
    Plug-In - 30/30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    BQ1B030 - Siemens 30 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B030 - Siemens - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    B130 - Siemens 30 Amp Single Pole Bolt-On Circuit Breaker
    B130 - Siemens - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BQ3B030 - Siemens 30 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B030 - Siemens - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    GFEP230 - Eaton Cutler-Hammer 30 Amp 2 Pole Ground Fault Equipment Protection Breaker
    GFEP230 - Eaton - 30 mA GFEP Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    QOU230 - Square D 30 Amp 2 Pole 240 Volt Bolt-On Unit Mount Circuit Breaker
    QOU230 - Square D - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QBGFT2030 - Eaton - 30 Amp GFCI Circuit Breaker
    QBGFT2030 - Eaton - 30 Amp GFCI Circuit Breaker
    QBGFT2030 - Eaton - 30 Amp GFCI Circuit Breaker
    Bolt On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
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    GFTCB130 - Eaton Cutler-Hammer 30 Amp Single Pole GFCI Circuit Breaker
    GFTCB130 - Eaton - 30 Amp GFCI Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    NA3P30 - Federal Pioneer 30 Amp 3 Pole Circuit Breaker
    NA3P30 - Federal Pioneer - 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 3 Pole - 240 Volt
    Federal Pioneer
    THQB32030 - GE 30 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32030 - GE - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    GE
    QBGFEP2030 - Eaton Cutler-Hammer 30 Amp 2 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP2030 - Eaton - 30 Amp GFEP Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    BQD6330 - Siemens 30 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6330 - Siemens - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    QE230 - Siemens 30 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    QE230 - Siemens - 30 Amp GFEP Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    QBHW3030H - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3030H - Eaton - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    QO3030 - Square D - 30/30 Amp Tandem Circuit Breaker
    Plug-In - 30/30 Amp - 1 Pole - 120 Volt
    Schneider Electric
    Save $186 CAD
    QOU330 - Square D 30 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU330 - Square D - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Schneider Electric
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    NA230 - Federal Pioneer 30 Amp Double Pole Circuit Breaker
    NA230 - Federal Pioneer - 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Federal Pioneer
    CHOMT2020230 - Homeline 20a/30a/30a/20a Quad Breaker
    Plug-In - 30 Amp - Quad - 240 Volt
    Schneider Electric
    NB3P30 - Federal Pioneer 30 Amp 3 Pole Bolt-On Circuit Breaker
    NB3P30 - Federal Pioneer - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Federal Pioneer
    QOU130 - Square D 30 Amp 1 Pole 240 Volt Miniature Circuit Breaker
    QOU130 - Square D - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Schneider Electric
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    NA30 - Federal Pioneer 30 Amp Single Pole Circuit Breaker
    NA30 - Federal Pioneer - 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Federal Pioneer
    GBH3030 - Eaton - Molded Case Circuit Breaker
    GBH3030 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    THQB1130 - GE 30 Amp Single Pole Bolt-On Circuit Breaker
    THQB1130 - GE - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    GE
    BQL30 - Culter-Hammer Bolt-On 30 Amp Single Pole Bolt-On Circuit Breaker
    BQL30 - Culter-Hammer 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
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    QOB230EPD - Square D 30 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker
    QOB230EPD - Square D - 30 Amp 30 mA GFEP Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    Schneider Electric
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