Bolt-on Circuit Breakers

873 products

    Shop our selection of bolt-on, circuit breakers.
    873 products
    QBHW1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1015 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBHW2035 - Eaton Cutler-Hammer 35 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2035 - Eaton - 35 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $187.01
    QBHW3090H - Eaton Cutler-Hammer 90 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3090H - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
    THHQB1115 - GE 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1115 - GE - 22kA Circuit Breaker
    GE
    B32000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    BE115 - Siemens 15 Amp 1 Pole 120 Volt Ground Fault Equipment Protection Circuit Breaker
    BE115 - Siemens - 15 Amp GFEP Circuit Breaker
    Siemens / ITE
    Limited availability
    QOB125 - Square D 25 Amp Single Pole Bolt-On Circuit Breaker
    QOB125 - Square D - 25 Amp Circuit Breaker
    Schneider Electric
    Save $32.81
    BQL250 - Commander 50 Amp Double Pole Bolt-On Circuit Breaker
    BQL250 - Commander 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    BQLT30 - Commander Tandem 30 Amp Bolt-On Circuit Breaker
    BQLT30 - Commander - 30 Amp Tandem Circuit Breaker
    Eaton Cutler-Hammer
    QOB260VH - Square D - 60 Amp 22kA Circuit Breaker
    QOB260VH - Square D - 60 Amp 22kA Circuit Breaker
    Schneider Electric
    Sale
    QOB390VH - Square D - 90 Amp 22kA Circuit Breaker
    QOB390VH - Square D - 90 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $468.33
    Sale
    QOU325 - Square D 25 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOU325 - Square D - 25 Amp Circuit Breaker
    Schneider Electric
    Save $134.81
    Sale
    QBGFEP2015 - Eaton Cutler-Hammer 15 Amp 2 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP2015 - Eaton - 15 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $679.01
    Sale
    QB1015CAF - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QB1015CAF - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $391.01
    Sale
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    GE
    Save $313
    QB1020GF - Eaton Cutler-Hammer 20 Amp Single Pole Ground Fault Bolt-On Circuit Breaker
    QB1020GF - Eaton - 20 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBHW3025H - Eaton Cutler-Hammer 25 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3025H - Eaton - 25 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $458.01
    Limited availability
    QBHW3045H - Eaton Cutler-Hammer 45 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3045H - Eaton - 45 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $449.01
    Sale
    B250HH - Siemens 50 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B250HH - Siemens - 50 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $603.01
    QOU150 - Square D 50 Amp 1 Pole 240 Volt Unit Mount Circuit Breaker
    QOU150 - Square D - 50 Amp Circuit Breaker
    Schneider Electric
    Limited availability
    BQD325 - Siemens 25 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD325 - Siemens - 25 Amp Molded Case Circuit Breaker
    Siemens / ITE
    QBH2100 - Commander 100 Amp Double Pole Bolt-On Circuit Breaker
    QBH2100 - Commander - 100 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BQ3B025 - Siemens 25 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B025 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    Save $385.01
    Sale
    QOU335 - Square D 35 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOU335 - Square D - 35 Amp Circuit Breaker
    Schneider Electric
    Save $163.81
    Sale
    GHB1025 - Eaton - Molded Case Circuit Breaker
    GHB1025 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $143.60
    Sale
    GHB1060 - Eaton - Molded Case Circuit Breaker
    GHB1060 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $68
    Sale
    B230HH - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $470.01
    BQD140 - Siemens 40 Amp 1 Pole 277 Volt Bolt-On Molded Case Breaker
    BQD140 - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    GHB2015 - Eaton - Molded Case Circuit Breaker
    GHB2015 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $349.92
    Sale
    GHB2035 - Eaton - Molded Case Circuit Breaker
    GHB2035 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $312.92
    QB2040GF - Eaton Cutler-Hammer 40 Amp Double Pole Ground Fault Bolt-On Circuit Breaker
    QB2040GF - Eaton - 40 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBHW2030S - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW2030S - Eaton - 30 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $388.01
    Limited availability
    BAB2100S - Cutler-Hammer 100 Amp 2 Pole 240 Volt Shunt Trip Breaker
    BAB2100S - Eaton - 100 Amp Shunt Trip Breaker
    Eaton Cutler-Hammer
    Save $514.49
    Sale
    QBHGFT2020 - Eaton - 20 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Save $180
    Limited availability
    QBHW3035H - Eaton Cutler-Hammer 35 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3035H - Eaton - 35 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $494.01
    bqlt-215-240 - Eaton Breaker
    BQLT-15-230 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 30 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-215-240 - Commander Quad 15/40 amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THHQB32090 - GE 90 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32090 - GE - 22kA Circuit Breaker
    GE
    Save $339.01
    Sale
    B240HH - Siemens 40 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B240HH - Siemens - 40 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $603.01
    B120HH - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B120HH - Siemens - 20 Amp 22kA Circuit Breaker
    Siemens / ITE
    QBH15 - Commander 15 Amp Single Pole Bolt-On Circuit Breaker
    QBH15 - Commander - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
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