Circuit Breakers

1172 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1172 products
    FC34020 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    UBIZ1515 - Zinsco 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ1515 - Zinsco 15 Amp Twin Molded Case Circuit Breaker
    Zinsco
    Sale
    FA34015 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $599.61
    CHOMT1515215 - HomeLine 15 Amp 2 Pole 240 Volt Plug-In Circuit Breaker
    HOMT1515215 - Square D Homeline - Quad Circuit Breaker
    Schneider Electric
    CHOMT1515230 - HomeLine 15 Amp 2 Pole 240 Volt Plug-In Circuit Breaker
    HOMT1515230 - Square D Homeline - Quad Circuit Breaker
    Schneider Electric
    CH150 - Eaton - 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Q115AF - Siemens 15 Amp Single Pole AFCI Circuit Breaker
    Q115AF - Siemens - 15 Amp AFCI Circuit Breaker
    Siemens / ITE
    HOM215CP - Square D Homeline - Circuit Breaker
    HOM215CP - Square D Homeline - Circuit Breaker
    Schneider Electric
    HOM115CP - Square D Homeline - Circuit Breaker
    HOM115CP - Square D Homeline - Circuit Breaker
    Schneider Electric
    Sale
    BJ3125 - Eaton - Plug-In Molded Case Circuit Breaker
    BJ3125 - Eaton - Main Circuit Breaker
    Eaton Cutler-Hammer
    Save $603
    Sale
    QO260EPD - Square D - 60 Amp GFEP Circuit Breaker
    Schneider Electric
    Save $342.81
    THQL2150GF1 - GE 50 Amp Double Pole GFCI Breaker
    THQL2150GF1 - GE - 50 Amp GFCI Circuit Breaker
    GE
    THHQL21100 - GE 100 Amp Double Pole Main Circuit Breaker
    THHQL21100 - GE - 100 Amp Main Circuit Breaker
    GE
    Limited availability
    CHF120ST - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    CHF120ST - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    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
    Sale
    JJA36200YP - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    JJA36200YP - Square D - Molded Case Circuit Breakers
    Schneider Electric
    Save $992.72
    Sale
    HJA36100U31X - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    HJA36100U31X - Square D - Molded Case Circuit Breakers
    Schneider Electric
    Save $1,482.01
    BRHH2100 - Eaton Cutler-Hammer 100 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BRHH2100 - Eaton - 100 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    QO3015 - Square D 15 Amp 2 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QO3015 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    THHQL1120 - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THHQL1120 - GE - Molded Case Circuit Breaker
    GE
    CH380 - Eaton - 80 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    BD3030 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-On Molded Case Circuit Breaker
    BD3030 - Eaton - 30 Amp Tandem 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
    NA2P90 - Federal Pioneer 90 Amp Double Pole Circuit Breaker
    NA2P90 - Federal Pioneer - 90 Amp Circuit Breaker
    Federal Pioneer
    Sale
    BJ3175 - Eaton - Main Circuit Breaker
    Eaton Cutler-Hammer
    Save $530
    Limited availability
    BJ3200 - Eaton - Plug-In Molded Case Circuit Breaker
    BJ3200 - Eaton - Main Circuit Breaker
    Eaton Cutler-Hammer
    Save $510
    Limited availability
    CH345 - Eaton - 45 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $282.01
    Sale
    MBK100 - Siemens 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    MBK100 - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $449.01
    Q310000S01 - Siemens 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q310000S01 - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    Q3100H - Siemens 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q3100H - Siemens - 100 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,103.01
    Q35000S01 - Siemens 50 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q35000S01 - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens / ITE
    CL250 - Eaton - Molded Case Circuit Breakers
    CL250 - Eaton - Molded Case Circuit Breakers
    Eaton
    Sale
    BDA260201 - Square D 20 Amp 2 Pole 600 Volt Plug-In Circuit Breaker Mounting Hardware
    BDA260201 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $308.01
    Q220AFC - Siemens - 20-Amp AFCI Circuit Breaker
    Siemens / ITE
    HOMT2020230CP - Square D Homeline - Quad Circuit Breaker
    HOMT2020230CP - Square D Homeline - Quad Circuit Breaker
    Schneider Electric
    Sale
    HOM215GFICP - Homeline 15 Amp Ground Fault Circuit Breaker
    HOM215GFICP - Homeline 15 Amp Ground Fault Circuit Breaker
    Schneider Electric
    Save $98.76
    Sale
    CHFN115A1CS - Eaton - Dual Function Circuit Breaker
    CHFN115A1CS - Eaton - Dual Function Circuit Breaker
    Eaton Cutler-Hammer
    Save $10
    Sale
    Q340H - Siemens 40 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q340H - Siemens - 40 Amp 22kA Case Circuit Breaker
    Siemens / ITE
    Save $802.01
    QO2175 - Square D - 175A Circuit Breaker
    Schneider Electric
    Sale
    BJA36090 - Square D 90 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BJA36090 - Square D - 90 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $1,408.01
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