Circuit Breakers

444 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    444 products
    Sale
    QO230 - Square D 30 Amp Double Pole Circuit Breaker
    QO230CP - Square D - 30 Amp Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Save $11 CAD
    Sold Out
    EQG630D - Siemens 6/12 Circuit 30A Panel with Main Breaker
    EQG630D - Siemens - 6/12 Circuit 30A Panel with Main Breaker
    30 Amp - 240 Volt
    Siemens / ITE
    BRH130 - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BRH130 - Eaton - 30 Amp Molded Case Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    QBGFT1020 - Eaton Cutler-Hammer 20 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QBGFT1030 - Eaton - 30 Amp GFCI Circuit Breaker
    Bolt On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    BDA36030 - Square D 30 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $360 CAD
    Q230H - Siemens 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q230H - Siemens - 30 Amp 22kA Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    BQD6230 - Siemens 30 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6230 - Siemens - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 600 Volt
    Siemens / ITE
    BQD330 - Siemens 30 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD330 - Siemens - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 480 Volt
    Siemens / ITE
    FDB3030L - Eaton - Molded Case Circuit Breaker
    FDB3030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD3030L - Eaton - Molded Case Circuit Breaker
    FD3030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    QO230EPD - Square D - 30 Amp GFEP Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    Schneider Electric
    Sale
    FA36030 - Square D 30 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FA36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $170 CAD
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    THQL1130GFT - GE 30 Amp Single Pole GFCI Circuit Breaker
    THQL1130GFT - GE - 30 Amp GFCI Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    GE
    THQB1130GFT - GE 30 Amp Single Pole GFCI Bolt-On Circuit Breaker
    THQB1130GFT - GE - 30 Amp GFCI Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    GE
    QO3020 - Square D - Tandem 30/20 Amp Circuit Breaker
    Plug-In - 30/20 Amp - 1 Pole - 120 Volt
    Schneider Electric
    QCR2030 - Eaton - Molded Case Circuit Breaker
    QCR2030 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 20 Volt
    Eaton Cutler-Hammer
    THQL1115GFEP - GE 15 Amp 1 Pole 30 mA Ground Fault (GFCI) Breaker
    THQL1115GFEP - GE - 15 Amp 30 mA Ground Fault (GFCI) Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    GE
    THQL1130GFEP - GE 30 Amp 1 Pole 30 mA Ground Fault (GFCI) Breaker
    THQL1130GFEP - GE - 30 Amp 30 mA GFEP Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    GE
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    QOB330GFI - Square D - 30 Amp GFCI Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Schneider Electric
    HDA260302 - Square D 30 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    HDA260302 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 2 Pole - 600 Volt
    Schneider Electric
    BD3030 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-On Molded Case Circuit Breaker
    BD3030 - Eaton - 30 Amp Tandem Circuit Breaker
    Plug-In - 30/20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    CED63B030 - Siemens - Molded Case Circuit Breaker
    Bolt On - 30 Amp - 3 Pole - 600 Volt
    Siemens / ITE
    B330H - Siemens - 30 Amp 22kA Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    B130H - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B130H - Siemens - 30 Amp 22kA Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BQ3B030H - Siemens 30 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B030H - Siemens - 30 Amp Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    Siemens / ITE
    Sold Out
    QCF2030 - Eaton - Circuit Breaker
    QCF2030 - Eaton - Circuit Breaker
    Feed Thru - 30 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
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    QBGFEP1030 - Eaton Cutler-Hammer 30 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP1030 - Eaton - 30 Amp GFEP Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    GFEP130 - Eaton Cutler-Hammer 30 Amp 1 Pole Ground Fault Equipment Protection Circuit Breaker
    GFEP130 - Eaton - 30 mA GFEP Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    FDC2030L - Eaton - Molded Case Circuit Breaker
    FDC2030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    FDB2030L - Eaton - Molded Case Circuit Breaker
    FDB2030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    EHD3030L - Eaton - Molded Case Circuit Breaker
    EHD3030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Sale
    HJL36030 - Square D - Molded Case Circuit Breaker
    HJL36030 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $350 CAD
    Sale
    HJA36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36030 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $240 CAD
    Sold Out
    LB230S - Leviton - Circuit Breakers
    LB230S - Leviton - Circuit Breakers
    30A -1 Pole - 120 Volt
    Leviton
    Sale
    FD2030 - Eaton - Molded Case Circuit Breaker
    FD2030 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    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
    Sale
    EJB16030 - Square D 30 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16030 - Square D 30 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16030 - Square D - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $138 CAD
    Sold Out
    QCGFEP2030 - Eaton - Molded Case Circuit Breaker
    QCGFEP2030 - Eaton - GFEP Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    LGG3B030L - Siemens - Molded Case Circuit Breaker
    LGG3B030L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 3 Pole - 600 Volt
    Siemens/ITE
    HGB3B030B - Siemens 30 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    HGB3B030B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 600 Volt
    Siemens / ITE
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