Bolt-on Circuit Breakers

874 products

    Shop our selection of bolt-on, circuit breakers.
    874 products
    THHQB2125 - GE 25 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2125 - GE - 22kA Circuit Breaker
    GE
    Sale
    BQ2B03000S01 - Siemens 30 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B03000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $314.01
    Sale
    BF120AH - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    BF120AH - Siemens - 20 Amp 22Ka GFCI Circuit Breaker
    Siemens / ITE
    Save $1,071.01
    Sale
    BQD6360 - Siemens 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6360 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $752.01
    Limited availability
    BQD225 - Siemens 25 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD225 - Siemens - 25 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Limited availability
    BQD135 - Siemens 35 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    BQD135 - Siemens - 35 Amp Molded Case Circuit Breaker
    Siemens / ITE
    B140H - Siemens 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B140H - Siemens - 40 Amp 22kA Circuit Breaker
    Siemens / ITE
    BQL30 - Culter-Hammer Bolt-On 30 Amp Single Pole Circuit Breaker
    BQL30 - Culter-Hammer 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    BQL15 - Commander 15 Amp Single Pole Bolt-On Circuit Breaker
    BQL15 - Commander 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QBH220 - Commander 20 Amp Double Pole Bolt-On Circuit Breaker
    QBH220 - Commander - 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOB170 - Square D 70 Amp Single Pole Bolt-On Circuit Breaker
    QOB170 - Square D - 70 Amp Circuit Breaker
    Schneider Electric
    Save $66.01
    Limited availability
    B170 - Siemens 70 Amp Single Pole Bolt-On Circuit Breaker
    B170 - Siemens - 70 Amp Circuit Breaker
    Siemens / ITE
    BAB2110 - Eaton Cutler-Hammer 110 Amp Double Pole Bolt-On Circuit Breaker
    BAB2110 - Eaton - 110 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CHB2100 - Eaton Cutler-Hammer 100 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB2100 - Eaton - 100 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $184
    CHB215 - Eaton Cutler-Hammer 15 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB215 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    CHB350 - Eaton Cutler-Hammer 50 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    CHB350 - Eaton - 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $4.01
    Sale
    B380H - Siemens - 80 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,002.01
    B340HH - Siemens - 40 Amp 22kA Circuit Breaker
    Siemens / ITE
    BAB3020HS - Eaton - 20 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QB1020EP - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Ground Fault Circuit Breaker
    QB1020EP - Eaton - 20 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $451.01
    QB1020GF - Eaton Cutler-Hammer 20 Amp Single Pole Ground Fault Bolt-On Circuit Breaker
    QB1030GF - Eaton - 30 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBHW3030HS - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW3030HS - Eaton - 30 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $77
    Sale
    QBHW2100S - Eaton Cutler-Hammer 100 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker Shunt Trip
    QBHW2100S - Eaton - 100 Amp Shunt Trip
    Eaton Cutler-Hammer
    Save $83
    Sale
    QBHW2020S - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW2020S - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $353.01
    Sale
    GHBGFEP1030 - Eaton - Molded Case Circuit Breaker
    GHBGFEP1030 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $88.01
    BF260 - Siemens 60 Amp Double Pole GFCI Bolt-On Circuit Breaker
    BF260 - Siemens - 60 Amp GFCI Circuit Breaker
    Siemens / ITE
    THHQB1140 - GE 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1140 - GE - 22kA Circuit Breaker
    GE
    Sale
    THHQB2190 - GE 90 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2190 - GE - 22kA Circuit Breaker
    GE
    Save $252.01
    Sale
    THHQB32045 - GE 45 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32045 - GE - 22kA Circuit Breaker
    GE
    Save $227.01
    Limited availability
    BQ3B04000S01 - Siemens 40 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B04000S01 - Siemens - 40 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $575.01
    Sale
    B26000S01 - Siemens 60 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B26000S01 - Siemens - 60 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $338.01
    BE215 - Siemens 15 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    BE215 - Siemens - 15 Amp GFEP Circuit Breaker
    Siemens / ITE
    Sale
    GHB3080S1 - Eaton - Molded Case Circuit Breaker
    GHB3080S1 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $1,493.82
    Sale
    QOB315GFI - Square D - 15 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $215.01
    Sale
    BQD6340 - Siemens 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6340 - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $642.01
    Sale
    QOB115CAFI - Square D - 15 Amp AFCI Circuit Breaker
    QOB115CAFI - Square D - 15 Amp AFCI Circuit Breaker
    Schneider Electric
    Save $10
    Sale
    QOB135 - Square D 35 Amp Single Pole Bolt-On Circuit Breaker
    QOB135 - Square D - 35 Amp Circuit Breaker
    Schneider Electric
    Save $24.81
    Limited availability
    QOB225GFI - Square D 25 Amp Double Pole GFCI Bolt-On Circuit Breaker
    QOB225GFI - Square D - 25 Amp GFCI Circuit Breaker
    Schneider Electric
    Save $220.01
    Sale
    QOB270VH - Square D - 70 Amp 22kA Circuit Breaker
    QOB270VH - Square D - 70 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $187.85
    Sale
    QOB290VH - Square D - 90 Amp 22kA Circuit Breaker
    QOB290VH - Square D - 90 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $289.73
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