Bolt-on Circuit Breakers

558 products

    Shop our selection of bolt-on, circuit breakers.
    558 products
    Sale
    CHB370 - Eaton Cutler-Hammer 70 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    CHB370 - Eaton - 70 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $222
    Sale
    B36000S01 - Siemens - 60 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $660.01
    Sale
    B230HH - Siemens - 30 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $470.01
    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 $464.01
    QOB210 - Square D 10 Amp Double Pole Bolt-On Circuit Breaker
    QOB210 - Square D - 10 Amp Circuit Breaker
    Schneider Electric
    Limited availability
    QOB345 - Square D 45 Amp 3 Pole Bolt-On Circuit Breaker
    QOB345 - Square D 45 Amp 3 Pole Bolt-On Circuit Breaker
    QOB345 - Square D - 45 Amp Circuit Breaker
    Schneider Electric
    Save $166.45
    BQ2B045 - Siemens 45 Amp Double Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ2B045 - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    QBGFT2025 - Eaton Cutler-Hammer 25 Amp Double Pole GFCI Bolt-On Circuit Breaker
    QBGFT2025 - Eaton - 25 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    B120HH - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B120HH - Siemens - 20 Amp 22kA Circuit Breaker
    Siemens / ITE
    QBH20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker
    QBH20 - Commander - 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BAB2060S - Cutler-Hammer 60 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    BAB2060S - Eaton - 60 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Save $401.65
    Sale
    B380H - Siemens - 80 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,002.01
    THHQB2145 - GE 45 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2145 - GE - Molded Case Circuit Breaker
    GE
    QBHW3090H - Eaton Cutler-Hammer 90 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3090H - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOU290 - Square D - 90 Amp Circuit Breaker
    QOU290 - Square D - 90 Amp Circuit Breaker
    QOU290 - Square D - 90 Amp Circuit Breaker
    Schneider Electric
    Save $151.90
    Sale
    BQ3B025 - Siemens 25 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B025 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    Save $393.01
    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
    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
    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 $710.01
    Sale
    B340H - Siemens - 40 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $696.31
    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
    QBHGFT1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Ground Fault Circuit Breaker
    QBHGFT1020 - Eaton - 20 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    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
    THHQB32025 - GE 25 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32025 - GE - 22kA Circuit Breaker
    GE
    Save $233.01
    Sale
    THHQB32090 - GE 90 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32090 - GE - 22kA Circuit Breaker
    GE
    Save $346.01
    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
    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 $176.81
    BAB1030S - Eaton - 30 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    bf215a - Siemens 15 Amp Double Pole GFCI Bolt-On Circuit Breaker
    bf215a - Siemens - 15 Amp GFCI Circuit Breaker
    Siemens / ITE
    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
    BQLT-15-215 - Commander Quad 15/15/15/15 amp Bolt-On Circuit Breaker
    BQLT-15-215 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 15 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-215-215 - Commander 15 amp Quad Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    B21500S01 - Siemens 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B21500S01 - Siemens - 15 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $369.01
    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
    B125H - Siemens 25 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B125H - Siemens - 25 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
    QBH220 - Commander 20 Amp Double Pole Bolt-On Circuit Breaker
    QBH220 - Commander - 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QBH2100 - Commander 100 Amp Double Pole Bolt-On Circuit Breaker
    QBH2100 - Commander - 100 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOB115CAFI - Square D - 15 Amp AFCI Circuit Breaker
    QOB115CAFI - Square D - 15 Amp AFCI Circuit Breaker
    Schneider Electric
    Save $10
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