Circuit Breakers

2278 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2278 products
    Sale
    ED2125 - Eaton - Molded Case Circuit Breaker
    ED2125 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $86
    Sale
    ED2100 - Eaton - Molded Case Circuit Breaker
    ED2100 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $45
    Limited availability
    QBHW2020H - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW2020H - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BG220 - Siemens 20 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BG220 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $188.01
    Sale
    QBP22150TM - Square D 150 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBP22150TM - Square D - 150 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $208.01
    Sale
    FH26020AC - Square D 20 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    FH26020AC - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,169.81
    Limited availability
    HOM220CAFI - HomeLine 20 Amp Arc Fault Circuit Breaker
    Schneider Electric
    Save $16.66
    Sale
    B2110 - Siemens - Molded Case Circuit Breaker
    B2110 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $722.01
    Sale
    QCGFEP2040 - Eaton - Molded Case Circuit Breaker
    QCGFEP2040 - Eaton - GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $734.01
    Sale
    EGB24100 - Square D 100 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EGB24100 - Square D 100 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EGB24100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $860.01
    Sale
    QOB225GFI - Square D 25 Amp Double Pole GFCI Bolt-On Circuit Breaker
    QOB225GFI - Square D - 25 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $220.01
    NA2P90 - Federal Pioneer 90 Amp Double Pole Circuit Breaker
    NA2P90 - Federal Pioneer - 90 Amp Circuit Breaker
    Federal Pioneer
    Sale
    QOB250EPD - Square D 50 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker
    QOB250EPD - Square D - 50 Amp 30 mA GFEP Breaker
    Schneider Electric
    Save $384.89
    CHB215 - Eaton Cutler-Hammer 15 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB215 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QC2035 - Eaton - Circuit Breaker
    QC2035 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BQ2B03000S01 - Siemens 30 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B03000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $314.01
    Sale
    B26000S01 - Siemens 60 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B26000S01 - Siemens - 60 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $338.01
    Sale
    NGB2B125B - Siemens - Molded Case Circuit Breaker
    NGB2B125B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $2,449.01
    Sale
    QR22B125 - Siemens - Molded Case Circuit Breaker
    QR22B125 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $628.01
    CQD220 - Siemens - Molded Case Circuit Breaker
    CQD220 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    Q280H - Siemens 80 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q280H - Siemens - 80 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $521.01
    NEB2B020B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    THQC2115WL - GE - Molded Case Circuit Breaker
    THQC2115WL - GE - Molded Case Circuit Breaker
    GE
    Sale
    QBL22100 - Square D 100 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker
    QBL22100 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $279.01
    QCR2015 - Eaton - Molded Case Circuit Breaker
    QCR2015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    BQC2202120 - Eaton - Quad Circuit Breaker
    BQC2202120 - Eaton - Quad Circuit Breaker
    Eaton Cutler-Hammer
    BQ2252120 - Eaton - Quad Circuit Breaker
    BQ2252120 - Eaton - Quad Circuit Breaker
    Eaton Cutler-Hammer
    FAZ-C50/2 - Eaton - Circuit Breaker
    FAZ-C50/2 - Eaton - Circuit Breaker
    Eaton Moeller
    Sale
    HFD2100 - Eaton - Molded Case Circuit Breaker
    HFD2100 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $313
    Sale
    QO245GFI - Square D 45 Amp Double Pole GFCI Circuit Breaker
    QO245GFI - Square D - 45 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $297.01
    Sale
    HOM215EPD - Square D 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    HOM215EPD - Square D - 15 Amp GFEP Circuit Breaker
    Schneider Electric
    Save $250.01
    Q24000S01 - Siemens 40 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q24000S01 - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    BR250ST - Eaton Cutler-Hammer 50 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BR250ST - Eaton - 50 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $308.01
    Sale
    QBHW2020S - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW2020S - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $331.01
    Sale
    TEYL2030B - GE 30 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL2030B - GE - Molded Case Circuit Breaker
    GE
    Save $830.01
    Sale
    SGHA26AT0600 - GE - Molded Case Circuit Breaker
    GE
    Save $3,320.01
    Limited availability
    BR215240 - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Plug-In Circuit Breakers
    BR215240 - Eaton - Quad Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    MBK150M - Siemens 150 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MBK150M - Siemens - 150 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $987.01
    Sale
    LGB2B030B - Siemens 30 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    LGB2B030B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,447.01
    Limited availability
    EGB24070 - Square D 70 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EGB24070 - Square D 70 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker
    EGB24070 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $88
    Recently viewed