Circuit Breakers

2278 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2278 products
    Sale
    QR22B200 - Siemens - Molded Case Circuit Breaker
    QR22B200 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $621.01
    Limited availability
    QOB230EPD - Square D 30 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker
    QOB230EPD - Square D - 30 Amp 30 mA GFEP Breaker
    Schneider Electric
    Save $400.89
    Sale
    BRN220GF - Eaton Cutler-Hammer 20 Amp Double Pole GFCI Circuit Breaker
    BRN220GF - Eaton - 20 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $137.01
    BWH2200 - Eaton - Molded Case Circuit Breaker
    BWH2200 - Eaton - Main Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBGFT2015 - Eaton Cutler-Hammer 15 Amp Double Pole GFCI Bolt-On Circuit Breaker
    QBGFT2015 - Eaton - 15 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $362.01
    THQB2115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB2115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB2115GFT - GE - 15 Amp GFCI Circuit Breaker
    GE
    Sale
    THQB2190 - GE 90 Amp Double Pole Bolt-On Circuit Breaker
    THQB2190 - GE - 90 Amp Circuit Breaker
    GE
    Save $37
    Sale
    EDB24060 - Square D 60 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EDB24060 - Square D - Molded Case Circuit Breaker
    Schneider Electric
    Save $397.01
    CHB240 - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB240 - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    THQC21100WL - GE - Molded Case Circuit Breaker
    THQC21100WL - GE - Molded Case Circuit Breaker
    GE
    Sale
    HOM240GFI - Square D 40 Amp 2 Pole 240 Volt Ground Fault Circuit Breaker
    HOM240GFI - Square D - 40 Amp Ground Fault Circuit Breaker
    Schneider Electric
    Save $299.01
    Q21530CT2 - Siemens 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q21530CT2 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    B215H - Siemens 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B215H - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $263.01
    Sale
    THQB2130ST1 - GE 30 Amp 2 Pole Bolt-On Shunt Trip Circuit Breaker
    THQB2130ST1 - GE - 30 Amp Shunt Trip Circuit Breaker
    GE
    Save $145.01
    QC2030 - Eaton - Circuit Breaker
    QC2030 - Eaton - Circuit Breaker
    Eaton Cutler-Hammer
    Q21520CT - Siemens - 20 Amp Quad Circuit Breaker
    Q21520CT - Siemens - 20 Amp Quad Circuit Breaker
    Q21520CT - Siemens - 20 Amp Quad Circuit Breaker
    Siemens / ITE
    Sale
    Q230H - Siemens 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q230H - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $282.01
    Sale
    QOM125VH - Square D 125 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOM125VH - Square D - 125 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $328.01
    Sale
    HOM2125 - HomeLine 125 Amp 2 Pole 240 Volt Circuit Breaker
    HOM2125 - Square D Homeline - Circuit Breaker
    Schneider Electric
    Save $257.01
    Q22000S01 - Siemens 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q22000S01 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    B240H - Siemens - 40 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $259.01
    Sale
    B22000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $346.01
    QO2100 - Square D 100 Amp Double Pole Circuit Breaker
    QO2100VH - Square D - 22kA Circuit Breaker
    Schneider Electric
    QS2200 - Siemens - Molded Case Circuit Breaker
    QS2200 - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    CHOM280 - HomeLine 80 Amp 2 Pole 240 Volt Circuit Breaker
    HOM280 - Square D Homeline - Circuit Breaker
    Schneider Electric
    Sale
    QO2110 - Square D 110 Amp Double Pole Circuit Breaker
    QO2110 - Square D - 110 Amp Circuit Breaker
    Schneider Electric
    Save $332.01
    Sale
    QOB215GFI - Square D 15 Amp Double Pole GFCI Bolt-On Circuit Breaker
    QOB215GFI - Square D - 15 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $268.01
    QOB250VH - Square D - 50 Amp 22kA Circuit Breaker
    QOB250VH - Square D - 50 Amp 22kA Circuit Breaker
    Schneider Electric
    BQD220 - Siemens 20 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD220 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    QE240 - Siemens 40 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    QE240 - Siemens - 40 Amp GFEP Circuit Breaker
    Siemens / ITE
    Save $971.01
    Q22050CT - Siemens - 50 Amp Molded Case Circuit Breaker
    Q22050CT - Siemens - 50 Amp Molded Case Circuit Breaker
    Q22050CT - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    Q2100H - Siemens 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2100H - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $660.01
    Sale
    GHB2060 - Eaton - Molded Case Circuit Breaker
    GHB2060 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $312.92
    BQ220250 - Eaton - Quad Circuit Breaker
    BQ220250 - Eaton - Quad Circuit Breaker
    Eaton Cutler-Hammer
    CHB230 - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB230 - Eaton - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBHW2100 - Eaton Cutler-Hammer 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2100 - Eaton - 100 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $516.18
    Sale
    QN2175R - Siemens - Molded Case Circuit Breaker
    QN2175R - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $887.01
    Sale
    B260H - Siemens - 60 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $266.01
    HOM230EPD - Square D Homeline - GFEP Breaker
    HOM230EPD - Square D Homeline - GFEP Breaker
    Schneider Electric
    UBIZ2100 - Zinsco 100 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIZ2100 - Zinsco 100 Amp Molded Case Circuit Breaker
    Zinsco
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