Bolt-on Circuit Breakers

873 products

    Shop our selection of bolt-on, circuit breakers.
    873 products
    Sale
    GHB3025 - Eaton - Molded Case Circuit Breaker
    GHB3025 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $500.48
    Sale
    THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    GE
    Save $289.01
    Sale
    QOB290 - Square D 90 Amp Double Pole Bolt-On Circuit Breaker
    QOB290 - Square D - 90 Amp Circuit Breaker
    Schneider Electric
    Save $206.32
    Sale
    QOB235 - Square D 35 Amp Double Pole Bolt-On Circuit Breaker
    QOB235 - Square D - 35 Amp Circuit Breaker
    Schneider Electric
    Save $61.55
    B325 - Siemens 25 Amp 3 Pole Bolt-On Circuit Breaker
    B325 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    Sale
    bf240a - Siemens 40 Amp Double Pole GFCI Bolt-On Circuit Breaker
    bf240a - Siemens - 40 Amp GFCI Circuit Breaker
    Siemens / ITE
    Save $378.01
    QOU270 - Square D 70 Amp 2 Pole 240 Volt Miniature Circuit Breaker
    QOU270 - Square D - 70 Amp Circuit Breaker
    Schneider Electric
    B290 - Siemens 90 Amp Double Pole Bolt-On Circuit Breaker
    B290 - Siemens - 90 Amp Circuit Breaker
    Siemens / ITE
    Sale
    GHB2020 - Eaton - Molded Case Circuit Breaker
    GHB2020 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $312.92
    THHQB2130 - GE 30 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2130 - GE - 22kA Circuit Breaker
    GE
    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
    QB2030GF - Eaton Cutler-Hammer 30 Amp Double Pole Ground Fault Bolt-On Circuit Breaker
    QB2030GF - Eaton - 30 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    THHQB2140 - GE 40 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2140 - GE - 22kA Circuit Breaker
    GE
    Sale
    QOB125GFI - Square D 25 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QOB125GFI - Square D - 25 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $20
    Sale
    GHB1030 - Eaton - Molded Case Circuit Breaker
    GHB1030 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $153.60
    Sale
    B35000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $672.01
    Sale
    BQ3B080 - Siemens 80 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B080 - Siemens - 80 Amp Circuit Breaker
    Siemens / ITE
    Save $552.01
    Sale
    THQB32090 - GE 90 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32090 - GE - 90 Amp Circuit Breaker
    GE
    Save $291
    Sale
    QOB340VH - Square D - 40 Amp 22kA Circuit Breaker
    QOB340VH - Square D - 40 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $325.21
    DNBA1515 - Eaton Cutler-Hammer Tandem 15 Amp Single Pole Bolt-On Circuit Breaker
    DNBA1515 - Eaton Cutler-Hammer Tandem 15 Amp Single Pole Bolt-On Circuit Breaker
    DNBA1515 - Eaton - 15 Amp Tandem Circuit Breaker
    Eaton Cutler-Hammer
    QOB120CAFI - Square D - 20 Amp AFCI Circuit Breaker
    QOB120CAFI - Square D - 20 Amp AFCI Circuit Breaker
    Schneider Electric
    Sale
    QBHW3060H - Eaton Cutler-Hammer 60 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3060H - Eaton - 60 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $522.01
    Sale
    THHQB32060 - GE 60 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32060 - GE - 22kA Circuit Breaker
    GE
    Save $231.01
    Sale
    QOB150 - Square D 50 Amp Single Pole Bolt-On Circuit Breaker
    QOB150 - Square D - 50 Amp Circuit Breaker
    Schneider Electric
    Save $32.81
    Sale
    BQ2B080 - Siemens 80 Amp Double Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ2B080 - Siemens - 80 Amp Circuit Breaker
    Siemens / ITE
    Save $324.01
    Sale
    QOU2125 - Square D - 125 Amp Circuit Breaker
    QOU2125 - Square D - 125 Amp Circuit Breaker
    QOU2125 - Square D - 125 Amp Circuit Breaker
    Schneider Electric
    Save $237.01
    Sale
    QB2020GF - Eaton Cutler-Hammer 20 Amp Double Pole Ground Fault Bolt-On Circuit Breaker
    QB2020GF - Eaton - 20 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Save $329.01
    Sale
    THHQB32030 - GE 30 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32030 - GE - 22kA Circuit Breaker
    GE
    Save $235.01
    BQD390 - Siemens 90 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD390 - Siemens - 90 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    THQB32025 - GE 25 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32025 - GE - 25 Amp Circuit Breaker
    GE
    Save $203
    Sale
    QOB350VH - Square D - 50 Amp 22kA Circuit Breaker
    QOB350VH - Square D - 50 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $363.21
    THHQB2160 - GE 60 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2160 - GE - 22kA Circuit Breaker
    GE
    Sale
    THHQB32100 - GE 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32100 - GE - 22kA Circuit Breaker
    GE
    Save $329.01
    B140 - Siemens 40 Amp Single Pole Bolt-On Circuit Breaker
    B140 - Siemens - 40 Amp Circuit Breaker
    Siemens / ITE
    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
    Limited availability
    B34000S01 - Siemens - 40 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    QOB230VH - Square D - 30 Amp 22kA Breaker
    QOB230VH - Square D - 30 Amp 22kA Breaker
    Schneider Electric
    QOU210 - Square D 10 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOU210 - Square D - 10 Amp Circuit Breaker
    Schneider Electric
    BAB2030S - Cutler-Hammer 30 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    BAB2030S - Eaton - 30 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    B230H - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $275.01
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