Circuit Breakers

1172 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1172 products
    Limited availability
    QO125GFI - Square D 25 Amp Single Pole GFCI Circuit Breaker
    QO125GFI - Square D - 25 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $83.01
    BR155 - Eaton Cutler-Hammer 55 Amp 1 Pole 240 Volt Plug-In Circuit Breaker
    BR155 - Eaton - 55 Amp 120/Plug-In Circuit Breaker
    Eaton Cutler-Hammer
    BQC220240 - Eaton - Molded Case Circuit Breaker
    BQC220240 - Eaton - Molded Case Circuit Breaker
    Eaton
    CHFN115EP - Eaton - Molded Case Circuit Breaker
    CHFN115EP - Eaton - Molded Case Circuit Breaker
    Eaton
    CL240 - Eaton - Molded Case Circuit Breaker
    CL240 - Eaton - Molded Case Circuit Breaker
    Eaton
    CSR2225N - Eaton - Molded Case Circuit Breaker
    CSR2225N - Eaton - Molded Case Circuit Breakers
    Eaton
    Limited availability
    BRN140GF - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    BRN140GF - Eaton - 40 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $317.01
    Limited availability
    HOM220GFICP - Square D Homeline - GFCI Circuit Breaker
    HOM220GFICP - Square D Homeline - GFCI Circuit Breaker
    Schneider Electric
    Save $144.76
    HOM150CP - Square D Homeline - Circuit Breaker
    HOM150CP - Square D Homeline - Circuit Breaker
    Schneider Electric
    HOMT1515CP - Square D Homeline - Tandem Circuit Breaker
    HOMT1515CP - Square D Homeline - Tandem Circuit Breaker
    Schneider Electric
    Limited availability
    Q26000S01 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    MBK125 - Siemens 125 Amp 2 Pole 240 Volt Load Center Main Circuit Breaker
    MBK125 - Siemens - 125 Amp Load Center Main Circuit Breaker
    Siemens / ITE
    Save $1,018.01
    KH36125 - Square D - Molded Case Circuit Breakers
    KH36125 - Square D - Molded Case Circuit Breakers
    Schneider Electric
    Q350H - Siemens 50 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q350H - Siemens - 50 Amp 22kA Circuit Breaker
    Siemens / ITE
    QO340GFI - Square D 40 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO340GFI - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    JDN36225 - Square D 225 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    JDN36225 - Square D - 225 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $2,643.01
    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
    Limited availability
    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
    MP315 - Siemens 15 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP315 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    MP220240CT2 - Siemens - 40 Amp Molded Case Circuit Breaker
    MP220240CT2 - Siemens - 40 Amp Molded Case Circuit Breaker
    MP220240CT2 - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    THQC1115GFT - GE 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQC1115GFT - GE 15 Amp Molded Case Circuit Breaker
    GE
    Save $168.01
    Limited availability
    THQL2120ST1 - GE - Circuit Breaker with Shunt Trip
    GE
    Save $120.01
    Sale
    TMQL21100 - GE 100 Amp Molded Case Circuit Breaker
    GE
    Save $128.01
    Sale
    Q31500S01 - Siemens 15 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q31500S01 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens/ITE
    Save $833.01
    Limited availability
    MPD2150R - Siemens 150 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MPD2150R - Siemens - 150 Amp Molded Case Circuit Breaker
    Siemens/ITE
    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
    Sale
    CLCAF120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    CLCAF120 - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $342.67
    Sale
    BRHH280 - Eaton Cutler-Hammer 80 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BRHH280 - Eaton - 80 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $661.01
    UBIF260N - Connecticut Electric 60 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIF260N - Connecticut Electric 60 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
    UBIZ0260 - Connecticut Electric 60 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ0260 - Connecticut Electric 60 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIP220 - Connecticut Electric 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIP220 - Connecticut Electric 20 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIZ270 - Zinsco 70 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ270 - Zinsco 70 Amp Molded Case Circuit Breaker
    Zinsco
    A220NI - Wadsworth 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    A220NI - Wadsworth 20 Amp Molded Case Circuit Breaker
    Wadsworth
    Limited availability
    UBIA2100NI - Connecticut Electric 100 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIA2100NI - Connecticut Electric 100 Amp Molded Case Circuit Breaker
    Connecticut Electric
    QO120VHPCAFI - Square D 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QO120VHPCAFI - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    QO1151021 - Square D 15 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO1151021 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    FH16040C - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    QO320SWN - Square D 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO320SWN - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
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