Bolt-on Circuit Breakers

873 products

    Shop our selection of bolt-on, circuit breakers.
    873 products
    BAB2030S - Cutler-Hammer 30 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    BAB2030S - Eaton - 30 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    BF230 - Siemens 30 Amp Double Pole GFCI Bolt-On Circuit Breaker
    BF230 - Siemens - 30 Amp GFCI Circuit Breaker
    Siemens / ITE
    Sale
    GHB1015 - Eaton - Molded Case Circuit Breaker
    GHB1015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $55
    Sale
    QOU350 - Square D 50 Amp 3 Pole 240 Volt Unit Mount Circuit Breaker
    QOU350 - Square D - 50 Amp Circuit Breaker
    Schneider Electric
    Save $182.81
    B140 - Siemens 40 Amp Single Pole Bolt-On Circuit Breaker
    B140 - Siemens - 40 Amp Circuit Breaker
    Siemens / ITE
    Sale
    BAB2090 - Eaton Cutler-Hammer 90 Amp Double Pole Bolt-On Circuit Breaker
    BAB2090 - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $328.30
    Sale
    BF130A - Siemens 30 Amp Single Pole GFCI Bolt-On Circuit Breaker
    BF130A - Siemens - 30 Amp GFCI Circuit Breaker
    Siemens / ITE
    Save $523.46
    Limited availability
    QOM2175VH - Square D 175 Amp QOM2 Frame Size Main Circuit Breaker
    QOM2175VH - Square D - 175 Amp Main Circuit Breaker
    Schneider Electric
    Sale
    GHB2030 - Eaton - Molded Case Circuit Breaker
    GHB2030 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $312.92
    B38000S01 - Siemens - 80 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    THHQB32070 - GE 70 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32070 - GE - 22kA Circuit Breaker
    GE
    Save $261.01
    Sale
    QOU340 - Square D 40 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU340 - Square D - 40 Amp Circuit Breaker
    Schneider Electric
    Save $190.81
    B245 - Siemens 45 Amp Double Pole Bolt-On Circuit Breaker
    B245 - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    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 $373.89
    Sale
    QOB330GFI - Square D - 30 Amp GFCI Breaker
    Schneider Electric
    Save $255.01
    Sale
    BAB3040HS - Eaton - 40 Amp Shunt Trip Breaker
    Eaton Cutler-Hammer
    Save $790.44
    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
    QOB230VH - Square D - 30 Amp 22kA Breaker
    QOB230VH - Square D - 30 Amp 22kA Breaker
    Schneider Electric
    Sale
    QOB370VH - Square D - 70 Amp 22kA Circuit Breaker
    QOB370VH - Square D - 70 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $370.81
    CHB240 - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB240 - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBGFEP2040 - Eaton Cutler-Hammer 40 Amp 2 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP2040 - Eaton - 40 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $807.01
    BAB1010 - Eaton - 10 Amp Circuit Breaker
    BAB1010 - Eaton - 10 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THQB1140 - GE 40 Amp Single Pole Bolt-On Circuit Breaker
    THQB1140 - GE - 40 Amp Circuit Breaker
    GE
    Save $12
    Sale
    QB1020CAF - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QB1020CAF - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $347.01
    Sale
    B230H - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $278.01
    Sale
    GHB2060 - Eaton - Molded Case Circuit Breaker
    GHB2060 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $312.92
    Sale
    BAB2040S - Cutler-Hammer 40 Amp 2 Pole 240 Volt Shunt Trip Breaker
    BAB2040S - Eaton - 40 Amp Shunt Trip Breaker
    Eaton Cutler-Hammer
    Save $392.65
    Sale
    GHB3035 - Eaton - Molded Case Circuit Breaker
    GHB3035 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $600.48
    Sale
    QOU390 - Square D 90 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU390 - Square D - 90 Amp Circuit Breaker
    Schneider Electric
    Save $254.29
    Sale
    QOU370 - Square D 70 Amp 3 Pole 240 Volt Unit Mount Circuit Breaker
    QOU370 - Square D - 70 Amp Circuit Breaker
    Schneider Electric
    Save $241.05
    Sale
    QOB160 - Square D 60 Amp Single Pole Bolt-On Circuit Breaker
    QOB160 - Square D - 60 Amp Circuit Breaker
    Schneider Electric
    Save $32.81
    Sale
    QOU320 - Square D 20 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    QOU320 - Square D - 20 Amp Circuit Breaker
    Schneider Electric
    Save $187.81
    Sale
    THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker
    THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker
    THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker
    GE
    Save $433.01
    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 $273.01
    Sale
    QOB350GFI - Square D - 50 Amp GFCI Breaker
    Schneider Electric
    Save $210.01
    Sale
    QBHW3070H - Eaton Cutler-Hammer 70 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3070H - Eaton - 70 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,032.11
    THHQB32020 - GE 20 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32020 - GE - 22kA Circuit Breaker
    GE
    Sale
    QOU380 - Square D 80 Amp 3 Pole 240 Volt Unit Mount Circuit Breaker
    QOU380 - Square D - 80 Amp Circuit Breaker
    Schneider Electric
    Save $263.29
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    GE
    Sale
    QBGFEP1030 - Eaton Cutler-Hammer 30 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP1030 - Eaton - 30 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $463.01
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