Circuit Breakers

9944 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9944 products
    QO2020 - Square D Tandem 20/20 Amp Circuit Breaker
    QO2020 (Box of 10) - Square D - 20 Amp Tandem Circuit Breaker
    Schneider Electric
    Q2020NC - Siemens Tandem 20/20 Amp Single Pole Circuit Breaker
    Q2020NC - Siemens - 20 Amp Tandem Circuit Breaker
    Siemens / ITE
    BQ2B020 - Siemens 20 Amp Double Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ2B020 - Siemens - 20 Amp Circuit Breaker
    Siemens / ITE
    QOB260 - Square D 60 Amp Double Pole Bolt-On Circuit Breaker
    QOB260 - Square D - 60 Amp Circuit Breaker
    Schneider Electric
    Sale
    EDB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $489.01
    BR360 - Eaton Cutler-Hammer 60 Amp 3 Pole Circuit Breaker
    BR360 - Eaton - 60 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THQL1120AF2 - GE 20 Amp Single Pole Arc Fault (AFCI) Circuit Breaker
    THQL1120AF2 - GE 20 Amp Single Pole AFCI Circuit Breaker
    THQL1120AF2 - GE - 20 Amp Arc Fault (AFCI) Circuit Breaker
    GE
    Save $147.01
    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
    QO320 - Square D - 20 Amp Circuit Breaker
    Schneider Electric
    Save $184.01
    BR1520 - Eaton Cutler-Hammer Space Saver Tandem 15/20 Amp Circuit Breaker
    BR1520 - Eaton - 15/20 Amp Tandem Circuit Breaker
    Eaton Cutler-Hammer (US Model Number)
    Sale
    Q350 - Siemens 50 Amp 3 Pole Circuit Breaker
    Q350 - Siemens - 50 Amp Circuit Breaker
    Siemens / ITE
    Save $516.01
    Sale
    EDB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34040 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $489.01
    Sale
    BAB3070H - Eaton - 70 Amp Circuit Breaker
    BAB3070H - Eaton - 70 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $547.30
    Sale
    THQP115 - GE 15 Amp Single Pole 1/2" Circuit Breaker
    THQP115 - GE - 15 Amp 1/2" Circuit Breaker
    GE
    Save $3.50
    Sale
    THQB32050 - GE 50 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32050 - GE - 50 Amp Circuit Breaker
    GE
    Save $139.01
    CH260GFT - Eaton Cutler-Hammer 60 Amp 2 Pole 240 Volt Ground Fault Plug-In Circuit Breaker
    CH260GFT - Eaton - 60 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    B350 - Siemens 50 Amp 3 Pole Bolt-On Circuit Breaker
    B350 - Siemens - 50 Amp Circuit Breaker
    Siemens / ITE
    Save $457.01
    Sale
    THQB32020 - GE 20 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32020 - GE - 20 Amp Circuit Breaker
    GE
    Save $153.01
    BR220 - Eaton Cutler-Hammer 20 Amp Double Pole Circuit Breaker
    BR220 - Eaton - 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QF260A - Siemens 60 Amp Double Pole 240 Volt GFCI Circuit Breaker
    QF260A - Siemens - 60 Amp GFCI Circuit Breaker
    Siemens / ITE
    Save $688.01
    Q360 - Siemens 60 Amp 3 Pole Circuit Breaker
    Q360 - Siemens - 60 Amp Circuit Breaker
    Siemens / ITE
    Sale
    THQB32040 - GE 40 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32040 - GE - 40 Amp Circuit Breaker
    GE
    Save $152.01
    Sale
    BAB3040H - Eaton - 40 Amp Circuit Breaker
    BAB3040H - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $464.07
    QF130A - Siemens 30 Amp Single Pole GFCI Circuit Breaker
    QF130A - Siemens - 30 Amp GFCI Circuit Breaker
    Siemens / ITE
    Sale
    EDB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB34015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $489.01
    THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker
    THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker
    THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker
    GE
    Sale
    QO115GFI - Square D 15 Amp Single Pole GFCI Circuit Breaker
    QO115GFI - Square D - 15 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $198.01
    Sale
    QOB370 - Square D - 70 Amp Circuit Breaker
    Schneider Electric
    Save $331.01
    Sale
    Q240 - Siemens 40 Amp Double Pole Circuit Breaker
    Q240 - Siemens - 40 Amp Circuit Breaker
    Siemens / ITE
    Save $4
    CHOM2100 - HomeLine 100 Amp 2 Pole 240 Volt Circuit Breaker
    HOM2100 - Square D Homeline - Circuit Breaker
    Schneider Electric
    Sale
    THQL21100 - GE 100 Amp Double Pole Circuit Breaker
    THQL21100 - GE - 100 Amp Circuit Breaker
    GE
    Save $105.01
    B260 - Siemens 60 Amp Double Pole Bolt-On Circuit Breaker
    B260 - Siemens - 60 Amp Circuit Breaker
    Siemens / ITE
    Sale
    QO115PDF - Square D 15 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
    QO115PAFGF - Square D - Dual Function Circuit Breaker
    Schneider Electric
    Save $25
    Sale
    B320 - Siemens 20 Amp 3 Pole Bolt-On Circuit Breaker
    B320 - Siemens - 20 Amp Circuit Breaker
    Siemens / ITE
    Save $463.01
    Sale
    BAB2100 - Eaton Cutler-Hammer 100 Amp Double Pole Bolt-On Circuit Breaker
    BAB2100 - Eaton - 100 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $318.30
    THQL2120 - GE 20 Amp Double Pole Circuit Breaker
    THQL2120 - GE - 20 Amp Circuit Breaker
    GE
    Sale
    QOB220GFI - Square D - 20 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $232.01
    Sale
    QOB130 - Square D 30 Amp Single Pole Bolt-On Circuit Breaker
    QOB130 - Square D - 30 Amp Circuit Breaker
    Schneider Electric
    Save $23.81
    Sale
    QOB215 - Square D 15 Amp Double Pole Bolt-On Circuit Breaker
    QOB215 - Square D - 15 Amp Circuit Breaker
    Schneider Electric
    Save $10
    Sale
    QOB380 - Square D - 80 Amp Circuit Breaker
    Schneider Electric
    Save $320.01
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