Circuit Breakers

1181 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1181 products
    Limited availability
    CH315 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $285.01
    Limited availability
    GFTCB140 - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    GFTCB140 - Eaton - 40 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $317.01
    Q23000S01 - Siemens 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q23000S01 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    CHFN220GF - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Ground Fault Plug-In Breaker
    CHFN220GF - Eaton - 20 Amp Ground Fault Breaker
    Eaton Cutler-Hammer
    Sale
    BRN240EP - Eaton Cutler-Hammer 40 Amp Ground Fault Equipment Protection Circuit Breaker
    BRN240EP - Eaton - 30 mA GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $968.01
    CL240 - Eaton - Molded Case Circuit Breaker
    CL240 - Eaton - Molded Case Circuit Breaker
    Eaton
    CLGF120 - Eaton - Molded Case Circuit Breakers
    CLGF120 - Eaton - Molded Case Circuit Breakers
    Eaton
    CSR2225N - Eaton - Molded Case Circuit Breaker
    CSR2225N - Eaton - Molded Case Circuit Breakers
    Eaton
    HOM150CP - Square D Homeline - Circuit Breaker
    HOM150CP - Square D Homeline - Circuit Breaker
    Schneider Electric
    Sale
    Q215H - Siemens 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q215H - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $250.03
    Sale
    BGA34125Y - Square D 125 Amp 3 Pole 480 Volt Plug-In Molded Case Circuit Breaker
    BGA34125Y - Square D - 125 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $738.01
    BQC2152120 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    HQP2020 - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    HQP2020 - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BR260ST - Eaton Cutler-Hammer 60 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BR260ST - Eaton - 60 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $452.03
    MP290 - Siemens 90 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP290 - Siemens - 90 Amp Molded Case Circuit Breaker
    Siemens/ITE
    THQL21WY30 - GE 30 Amp Molded Case Circuit Breaker
    GE
    Sale
    THQMV175D - GE 175 Amp Molded Case Circuit Breaker
    GE
    Save $119.01
    Sale
    MBK175A - Siemens 175 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MBK175A - Siemens - 175 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $920.01
    Sale
    THHQL21125 - GE 125 Amp 2 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THHQL21125 - GE 125 Amp Molded Case Circuit Breaker
    GE
    Save $187.01
    Limited availability
    BR220ST - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BR220ST - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $441.03
    MP115GFA - Murray 15 Amp Molded Case Circuit Breaker
    Murray
    BQ2C040 - Challenger 40 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BQ2C040 - Challenger 40 Amp Molded Case Circuit Breaker
    Challenger
    UBIP2020 - Connecticut Electric 20 Amp 2 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    UBIP2020 - Connecticut Electric 20 Amp Molded Case Circuit Breaker
    Connecticut Electric
    A30NI - Wadsworth 30 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    A30NI - Wadsworth 30 Amp Molded Case Circuit Breaker
    Wadsworth
    UBIZ0240 - Connecticut Electric 40 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ0240 - Connecticut Electric 40 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIZ0235 - Zinsco 35 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ0235 - Zinsco 35 Amp Molded Case Circuit Breaker
    Zinsco
    Limited availability
    UBIZ0225 - Connecticut Electric 25 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ0225 - Connecticut Electric 25 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIZ0215 - Zinsco 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ0215 - Zinsco 15 Amp Molded Case Circuit Breaker
    Zinsco
    UBIP250 - Connecticut Electric 50 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIP250 - Connecticut Electric 50 Amp Molded Case Circuit Breaker
    Connecticut Electric
    Limited availability
    UBITBFP2002 - Thomas & Betts 200 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBITBFP2002 - Thomas & Betts 200 Amp Molded Case Circuit Breaker
    Thomas & Betts
    Sale
    FA14100C - Square D 100 Amp 1 Pole 277 Volt Plug-In Molded Case Circuit Breaker
    FA14100C - Square D - 100 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $270.41
    Sale
    QO2151021 - Square D 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO2151021 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $44.01
    BRLAFGF120QN - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CH130ST - Eaton - 30 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $235.01
    Sale
    CHFEP130 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    CHFEP130 - Eaton - 30 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $528.81
    Sale
    BRHH2110 - Eaton Cutler-Hammer 110 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BRHH2110 - Eaton - 110 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $979.51
    Sale
    BDA260301 - Square D 30 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA260301 - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $502.01
    Sale
    LX36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LX36250 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $3,506.01
    Sale
    LGA36600U33X - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LGA36600U33X - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $4,992.01
    Sale
    QGA221252 - Square D 125 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QGA221252 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $816.01
    Recently viewed