Circuit Breakers

10600 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    10600 products
    Sale
    BAB3090H - Eaton - 90 Amp Circuit Breaker
    BAB3090H - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $541.97
    Sale
    CH215GFT - Eaton Cutler-Hammer 15 Amp 2 Pole 240 Volt Ground Fault Plug-In Breaker
    CH215GFT - Eaton - 15 Amp Ground Fault Breaker
    Eaton Cutler-Hammer
    Save $408.01
    Sale
    QBHW3040H - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3040H - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $483.01
    gfcb220 - Eaton - 20 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    THQL2135 - GE 35 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THQL2135 - GE - Circuit Breaker
    GE
    Sale
    QOB335 - Square D 35 Amp 3 Pole Bolt-On Circuit Breaker
    QOB335 - Square D - 35 Amp Circuit Breaker
    Schneider Electric
    Save $229.45
    Sale
    HJA36125 - Square D 125 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36125 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,592.01
    Sale
    EDB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24020 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $402.01
    Sale
    BE220 - Siemens 20 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    BE220 - Siemens - 20 Amp GFEP Circuit Breaker
    Siemens / ITE
    Save $789.01
    B345 - Siemens 45 Amp 3 Pole Bolt-On Circuit Breaker
    B345 - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    Sale
    CH350 - Eaton - 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $272.01
    Sale
    bf250a - Siemens 50 Amp Double Pole GFCI Bolt-On Circuit Breaker
    BF250A - Siemens - 50 Amp GFCI Circuit Breaker
    Siemens / ITE
    Save $544.01
    gfcb230 - Eaton - 30 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    BR220220 - Cutler-Hammer Quad 20 Amp Double Pole & 20 Amp Double Pole Circuit Breaker
    BR220220 - Eaton - Quad Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    CHFN115DF - Eaton - Dual Function Circuit Breaker
    CHFN115DF - Eaton - Dual Function Circuit Breaker
    CHFN115DF - Eaton - Dual Function Circuit Breaker
    Eaton Cutler-Hammer
    Save $23
    CH120 - Eaton - Molded Case Circuit Breakers
    Eaton
    Sale
    Q23030CT2 - Siemens 30 Amp 2 Pole 240 Volt Thermal Magnetic Circuit Breaker
    Q23030CT2 - Siemens - 30 Amp Quad Circuit Breaker
    Q23030CT2 - Siemens - 30 Amp Quad Circuit Breaker
    Siemens / ITE
    Save $279.88
    Sale
    QOB240GFI - Square D 40 Amp Double Pole GFCI Bolt-On Circuit Breaker
    QOB240GFI - Square D - 40 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $256.01
    BAB1040 - Eaton - 40 Amp Circuit Breaker
    BAB1040 - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOB330VH - Square D - 30 Amp 22kA Circuit Breaker
    QOB330VH - Square D - 30 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $359.21
    Sale
    CH2100 - Eaton - 100 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $255.01
    CH280 - Eaton - 80 Amp Circuit Breaker
    Eaton Cutler-Hammer
    THHQB2120 - GE 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2120 - GE - 22kA Circuit Breaker
    GE
    Sale
    EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EGB34100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $970.01
    Sale
    EDB24030 - Square D 30 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24030 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $399.01
    Sale
    BAB2050S - Cutler-Hammer 50 Amp 2 Pole 240 Volt Shunt Trip Breaker
    BAB2050S - Eaton - 50 Amp Shunt Trip Breaker
    Eaton Cutler-Hammer
    Save $406.65
    Sale
    HMCP050K2C - Eaton - Molded Case Circuit Breaker
    HMCP050K2C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $296
    THHQB2150 - GE 50 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2150 - GE - 22kA Circuit Breaker
    GE
    Sale
    BE230 - Siemens 30 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    BE230 - Siemens - 30 Amp GFEP Circuit Breaker
    Siemens / ITE
    Save $788.01
    QO210 - Square D - Circuit Breaker
    QO210 - Square D - Circuit Breaker
    Schneider Electric
    Sale
    Q21515CT2 - Siemens 15 Amp 2 Pole 240 Volt Thermal Magnetic Circuit Breaker
    Q21515CT2 - Siemens - 15 Amp Quad Circuit Breaker
    Q21515CT2 - Siemens - 15 Amp Quad Circuit Breaker
    Siemens / ITE
    Save $264.01
    Sale
    EJB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $1,152.01
    BQD380 - Siemens 80 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD380 - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    HOM230GFICP - Square D Homeline - GFCI Circuit Breaker
    HOM230GFICP - Square D Homeline - GFCI Circuit Breaker
    Schneider Electric
    Save $343.01
    THQL2120GFT - GE 20 Amp 2 Pole 240 Volt Molded Case Breaker
    THQL2120GFT - GE 20 Amp GFCI Circuit Breaker
    GE
    Sale
    TEYL3030B - GE - Molded Case Circuit Breaker
    GE
    Save $1,141.01
    THQL32015 - GE 15 Amp 3 Pole Circuit Breaker
    THQL32015 - GE - 15 Amp Circuit Breaker
    GE
    Sale
    QOU3100 - Square D 100 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU3100 - Square D - 100 Amp Circuit Breaker
    Schneider Electric
    Save $260.01
    Limited availability
    QOU360 - Square D 60 Amp 3 Pole 240 Volt Unit Mount Circuit Breaker
    QOU360 - Square D - 60 Amp Circuit Breaker
    Schneider Electric
    Save $196.81
    CH2125 - Eaton - 125 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Recently viewed