Circuit Breakers

10042 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    10042 products
    Sale
    QA115AFCN - Siemens - 15 Amp Arc Fault (AFCI) Breaker
    QA115AFCN - Siemens - 15 Amp Arc Fault (AFCI) Breaker
    QA115AFCN - Siemens - 15 Amp Arc Fault (AFCI) Breaker
    Siemens / ITE
    Save $5
    Q250 - Siemens 50 Amp Double Pole Circuit Breaker
    Q250 - Siemens - 50 Amp Circuit Breaker
    Siemens / ITE
    Sale
    TEY320 - GE - Molded Case Circuit Breaker
    GE
    Save $348.01
    BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker
    BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker
    BQLT20 - Commander - 20 Amp Tandem Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QO330 - Square D - 30 Amp Circuit Breaker
    QO330 - Square D - 30 Amp Circuit Breaker
    QO330 - Square D - 30 Amp Circuit Breaker
    Schneider Electric
    Save $199.01
    Sale
    GFTCB230 - Eaton Cutler-Hammer 30 Amp Double Pole GFCI Circuit Breaker
    GFTCB230 - Eaton - 30 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $158.01
    Sale
    Q120DFN - Siemens - Dual Function Circuit Breaker
    Q120DFN - Siemens - Dual Function Circuit Breaker
    Q120DFN - Siemens - Dual Function Circuit Breaker
    Siemens / ITE
    Save $15
    BR290 - Eaton Cutler-Hammer 90 Amp Double Pole Circuit Breaker
    BR290 - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOB320 - Square D 20 Amp 3 Pole Bolt-On Circuit Breaker
    QOB320 - Square D - 20 Amp Circuit Breaker
    Schneider Electric
    Save $267.45
    QO215 - Square D - 15 Amp Circuit Breaker
    QO215 - Square D - 15 Amp Circuit Breaker
    QO215 - Square D - 15 Amp Circuit Breaker
    Schneider Electric
    Sale
    THQL2130 - GE 30 Amp Double Pole Circuit Breaker
    THQL2130 - GE - 30 Amp Circuit Breaker
    GE
    Save $30.01
    Sale
    BQ2B100 - Siemens 100 Amp Double Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ2B100 - Siemens - 100 Amp Circuit Breaker
    Siemens / ITE
    Save $324.01
    Sale
    QOB3100 - Square D 100 Amp 3 Pole Bolt-On Circuit Breaker
    QOB3100 - Square D - 100 Amp Circuit Breaker
    Schneider Electric
    Save $362.53
    Sale
    HOM115PCAFI - Square D Homeline - Arc Fault (AFCI) Circuit Breaker
    Schneider Electric
    Save $232.01
    Sale
    THQB21100 - GE 100 Amp Double Pole Bolt-On Circuit Breaker
    THQB21100 - GE - 100 Amp Circuit Breaker
    GE
    Save $40
    Sale
    B330 - Siemens 30 Amp 3 Pole Bolt-On Circuit Breaker
    B330 - Siemens - 30 Amp Circuit Breaker
    Siemens / ITE
    Save $461.54
    Sale
    BAB2060 - Eaton Cutler-Hammer 60 Amp Double Pole Bolt-On Circuit Breaker
    BAB2060 - Eaton - 60 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $20
    BQ1B020 - Siemens 20 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B020 - Siemens - 20 Amp Circuit Breaker
    Siemens / ITE
    Sale
    BAB3050H - Eaton - 50 Amp Circuit Breaker
    BAB3050H - Eaton - 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $474.07
    Sale
    QO320 - Square D - 20 Amp Circuit Breaker
    QO320 - Square D - 20 Amp Circuit Breaker
    QO320 - Square D - 20 Amp Circuit Breaker
    Schneider Electric
    Save $199.01
    Sale
    B360 - Siemens 60 Amp 3 Pole Bolt-On Circuit Breaker
    B360 - Siemens - 60 Amp Circuit Breaker
    Siemens / ITE
    Save $453.84
    Sale
    BR280 - Eaton Cutler-Hammer 80 Amp Double Pole Circuit Breaker
    BR280 - Eaton - 80 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $315.77
    Q115 - Siemens 15 Amp Single Pole Circuit Breaker
    Q115 - Siemens - 15 Amp Circuit Breaker
    Siemens / ITE
    B240 - Siemens 40 Amp Double Pole Bolt-On Circuit Breaker
    B240 - Siemens - 40 Amp Circuit Breaker
    Siemens / ITE
    Sale
    QOB350 - Square D 50 Amp 3 Pole Bolt-On Circuit Breaker
    QOB350 - Square D - 50 Amp Circuit Breaker
    Schneider Electric
    Save $228.45
    THQL2150 - GE 50 Amp Double Pole Circuit Breaker
    THQL2150 - GE - 50 Amp Circuit Breaker
    GE
    Limited availability
    THQL2180 - GE 80 Amp Double Pole Circuit Breaker
    THQL2180 - GE - 80 Amp Circuit Breaker
    GE
    Save $62.01
    Sale
    QOB2100 - Square D 100 Amp Double Pole Bolt-On Circuit Breaker
    QOB2100 - Square D - 100 Amp Circuit Breaker
    Schneider Electric
    Save $195.01
    Sale
    BRP120AF - Eaton - 20 Amp AFCI Breaker
    BRP120AF - Eaton - 20 Amp AFCI Breaker
    Eaton Cutler-Hammer
    Save $13
    Sale
    QO230GFI - Square D 30 Amp Double Pole GFCI Circuit Breaker
    QO230GFI - Square D - 30 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $328.01
    Sale
    QO115PAFGF - Square D - Dual Function Circuit Breaker
    Schneider Electric
    Save $25
    Sale
    QOB360 - Square D - 60 Amp Circuit Breaker
    QOB360 - Square D - 60 Amp Circuit Breaker
    Schneider Electric
    Save $246.45
    Sale
    QOB340 - Square D 40 Amp 3 Pole Bolt-On Circuit Breaker
    QOB340 - Square D - 40 Amp Circuit Breaker
    Schneider Electric
    Save $224.45
    Q2020NC (Box of 12, no clip) - Siemens 20 Amp Tandem Breaker
    Siemens / ITE
    Sale
    THQB32100 - GE 100 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32100 - GE - 100 Amp Circuit Breaker
    GE
    Save $73
    Sale
    QOB3125VH - Square D 125 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    QOB3125VH - Square D - 22 kA Circuit Breaker
    Schneider Electric
    Save $1,540
    Sale
    EDB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $429.01
    Sale
    TEY3100 - GE 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEY3100 - GE - Molded Case Circuit Breaker
    GE
    Save $469.01
    BAB1030 - Eaton - 30 Amp Circuit Breaker
    BAB1030 - Eaton - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QO2125 - Square D - 125 Amp Circuit Breaker
    Schneider Electric
    Save $312.01
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