Circuit Breakers

1172 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1172 products
    Sale
    Q290 - Siemens 90 Amp Double Pole Circuit Breaker
    Q290 - Siemens - 90 Amp Circuit Breaker
    Siemens / ITE
    Save $430.47
    Sale
    QF240A - Siemens 40 Amp Double Pole 240 Volt GFCI Circuit Breaker
    QF240A - Siemens - 40 Amp GFCI Circuit Breaker
    Siemens / ITE
    Save $89
    Q125 - Siemens 25 Amp Single Pole Circuit Breaker
    Q125 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    Sale
    CHN220GF - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Ground Fault Plug-In Breaker
    CHN220GF - Eaton - 20 Amp Ground Fault Breaker
    Eaton Cutler-Hammer
    Save $63
    Sale
    QO260GFI - Square D 60 Amp Double Pole GFCI Circuit Breaker
    QO260GFI - Square D - 60 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $116
    CHFCAF120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Arc Fault Circuit Breaker
    CHFCAF120 - Eaton - 20 Amp AFCI Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CHFP115DF - Eaton - 15 Amp Dual Function Circuit Breaker
    CHFP115DF - Eaton - 15 Amp Dual Function Circuit Breaker
    CHFP115DF - Eaton - 15 Amp Dual Function Circuit Breaker
    Eaton Cutler-Hammer
    Save $23
    Sale
    QO150 - Square D - 50 Amp Circuit Breaker
    QO150 - Square D - 50 Amp Circuit Breaker
    QO150 - Square D - 50 Amp Circuit Breaker
    Schneider Electric
    Save $21.11
    Sale
    QO345 - Square D - 45 Amp Circuit Breaker
    QO345 - Square D - 45 Amp Circuit Breaker
    QO345 - Square D - 45 Amp Circuit Breaker
    Schneider Electric
    Save $178.01
    GFEP230 - Eaton Cutler-Hammer 30 Amp 2 Pole Ground Fault Equipment Protection Breaker
    GFEP230 - Eaton - 30 mA GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    MBK200A - Siemens 200 Amp Load Center Main Breaker Conversion Kit
    MBK200A - Siemens - 200 Amp Main Breaker Conversion Kit
    Siemens / ITE
    Save $1,233.01
    Q3030 - Siemens 30 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q3030 - Siemens - 30 Amp Tandem Circuit Breaker
    Siemens / ITE
    BR245 - Eaton Cutler-Hammer 45 Amp Double Pole Circuit Breaker
    BR245 - Eaton - 45 Amp Circuit Breaker
    Eaton Cutler-Hammer
    THQP250 - GE 50 Amp Double Pole 1/2" Circuit Breaker
    THQP250 - GE - 50 Amp 1/2" Circuit Breaker
    GE
    Limited availability
    Q22050CT2 - Siemens - Quad Circuit Breaker
    Q22050CT2 - Siemens - Quad Circuit Breaker
    Q22050CT2 - Siemens - Quad Circuit Breaker
    Siemens / ITE
    Save $259.98
    THQP130 - GE 30 Amp Single Pole 1/2" Circuit Breaker
    THQP130 - GE - 30 Amp 1/2" Circuit Breaker
    GE
    Sale
    QE250 - Siemens 50 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    QE250 - Siemens - 50 Amp GFEP Circuit Breaker
    Siemens / ITE
    Save $992.01
    Sale
    CHOM120DF - HomeLine 20 Amp 1 Pole Dual Function Circuit Breaker
    HOM120DF - Square D Homeline - Dual Function Circuit Breaker
    Schneider Electric
    Save $280.41
    Sale
    HOM250GFI - Square D Homeline - GFCI Circuit Breaker
    Schneider Electric
    Save $343.01
    Sale
    THQL32080 - GE 80 Amp 3 Pole Circuit Breaker
    THQL32080 - GE - 80 Amp Circuit Breaker
    GE
    Save $162.01
    Sale
    CHFN115AF - Eaton - Arc Fault (AFCI) Circuit Breaker
    CHFN115AF - Eaton - Arc Fault (AFCI) Circuit Breaker
    CHFN115AF - Eaton - Arc Fault (AFCI) Circuit Breaker
    Eaton Cutler-Hammer
    Save $434.31
    BR235 - Eaton Cutler-Hammer 35 Amp Double Pole Circuit Breaker
    BR235 - Eaton - 35 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    Q335 - Siemens 35 Amp 3 Pole Circuit Breaker
    Q335 - Siemens - 35 Amp Circuit Breaker
    Siemens / ITE
    Save $501.01
    Sale
    CH270 - Eaton - 70 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $174.01
    Q22030CT - Siemens - 30 Amp Quad Circuit Breaker
    Q22030CT - Siemens - 30 Amp Quad Circuit Breaker
    Q22030CT - Siemens - 30 Amp Quad Circuit Breaker
    Siemens / ITE
    CHFGFT120 - Eaton Cutler-Hammer 20 Amp 1 Pole Ground Fault (GFCI) Circuit Breaker
    CHFN120GF - Eaton - 20 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BRN250GF - Eaton Cutler-Hammer 50 Amp Double Pole GFCI Circuit Breaker
    BRN250GF - Eaton - 50 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $224.88
    Sale
    Q270 - Siemens 70 Amp Double Pole Circuit Breaker
    Q270 - Siemens - 70 Amp Circuit Breaker
    Siemens / ITE
    Save $297.71
    Sale
    QO115DF - Square D 15 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    QO115DF - Square D - Dual Function Circuit Breaker
    Schneider Electric
    Save $284.01
    Sale
    CHN230GF - Eaton Cutler-Hammer Ground Fault Circuit Breaker
    CHN250GF - Eaton - 50 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Save $37
    THQL1115DF - GE - 15 Amp Dual Function Circuit Breaker
    GE
    QO3020 - Square D - Tandem 30/20 Amp Circuit Breaker
    Schneider Electric
    Sale
    BRL220CAF - Eaton Cutler-Hammer 20 Amp Double Pole Combination AFCI Circuit Breaker
    BRL220CAF - Eaton - 20 Amp AFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $939.65
    Sale
    QO140 - Square D - 40 Amp Circuit Breaker
    QO140 - Square D - 40 Amp Circuit Breaker
    QO140 - Square D - 40 Amp Circuit Breaker
    Schneider Electric
    Save $20.11
    Sale
    BR390 - Eaton Cutler-Hammer 90 Amp 3 Pole Circuit Breaker
    BR390 - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $612.77
    Sale
    QO120DF - Square D 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    QO120DF - Square D - 20 Amp Dual Function Circuit Breaker
    Schneider Electric
    Save $236.01
    CHF115 - Eaton - 15 Amp Circuit Breaker
    CHF115 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    QO160 - Square D - 60 Amp Circuit Breaker
    QO160 - Square D - 60 Amp Circuit Breaker
    QO160 - Square D - 60 Amp Circuit Breaker
    Schneider Electric
    Save $20.11
    Sale
    CSR2150N - Eaton - Plug-In Molded Case Circuit Breaker
    CSR2150N - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Save $59
    Q22020CT - Siemens - 20 Amp Quad Circuit Breaker
    Q22020CT - Siemens - 20 Amp Quad Circuit Breaker
    Q22020CT - Siemens - 20 Amp Quad Circuit Breaker
    Siemens / ITE
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