Bolt-on Circuit Breakers

874 products

    Shop our selection of bolt-on, circuit breakers.
    874 products
    QBH230 - Commander 30 Amp Double Pole Bolt-On Circuit Breaker
    QBH230 - Commander - 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    BQL20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker
    BQL20 - Commander 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QOB215VH - Square D - 15 Amp 22kA Circuit Breaker
    QOB215VH - Square D - 15 Amp 22kA Circuit Breaker
    Schneider Electric
    QOU140 - Square D 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOU140 - Square D - 40 Amp Circuit Breaker
    Schneider Electric
    Sale
    CHB340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    CHB340 - Eaton - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $200
    Sale
    B250H - Siemens - 50 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $267.01
    Sale
    B23000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $352.01
    QOB240VH - Square D - 40 Amp 22kA Circuit Breaker
    QOB240VH - Square D - 40 Amp 22kA Circuit Breaker
    Schneider Electric
    THQB2130GFEP - GE - 30 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2130GFEP - GE - 30 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2130GFEP - GE - 30 Amp 30 mA Ground Fault (GFEP) Breaker
    GE
    Limited availability
    THQB2140GFEP - GE - 40 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2140GFEP - GE - 40 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2140GFEP - GE - 40 Amp 30 mA Ground Fault (GFEP) Breaker
    GE
    bf260a - Siemens 60 Amp Double Pole GFCI Bolt-On Circuit Breaker
    bf260a - Siemens - 60 Amp GFCI Circuit Breaker
    Siemens / ITE
    Sale
    BAB3070HS - Eaton - 70 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Save $928.54
    Limited availability
    QBHW3080H - Eaton Cutler-Hammer 80 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3080H - Eaton - 80 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $718.01
    Sale
    QOU280 - Square D - 80 Amp Circuit Breaker
    QOU280 - Square D - 80 Amp Circuit Breaker
    QOU280 - Square D - 80 Amp Circuit Breaker
    Schneider Electric
    Save $150.90
    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
    BQ1B025 - Siemens 25 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B025 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    BQL220 - Commander 20 Amp Double Pole Bolt-On Circuit Breaker
    BQL220 - Commander 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    QBGFT2025 - Eaton Cutler-Hammer 25 Amp Double Pole GFCI Bolt-On Circuit Breaker
    QBGFT2025 - Eaton - 25 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBGFEP1015 - Eaton - 15 Amp GFEP Circuit Breaker
    QBGFEP1015 - Eaton - 15 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $511.01
    Sale
    THQB32020ST1 - GE - 20 Amp Shunt Trip Circuit Breaker
    THQB32020ST1 - GE - 20 Amp Shunt Trip Circuit Breaker
    GE
    Save $313
    Sale
    GHB2080 - Eaton - Molded Case Circuit Breaker
    GHB2080 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $731.55
    QBHW1025 - Eaton Cutler-Hammer 25 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1025 - Eaton - 25 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THHQB32015 - GE 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32015 - GE - 22kA Circuit Breaker
    GE
    Save $241.01
    B32000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    BQD6330 - Siemens 30 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6330 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $820.01
    BQD215 - Siemens 15 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD215 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens / ITE
    BQD2100 - Siemens 100 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD2100 - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens / ITE
    B115H - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B115H - Siemens - 15 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
    BQ2B045 - Siemens 45 Amp Double Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ2B045 - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    Sale
    QOB390VH - Square D - 90 Amp 22kA Circuit Breaker
    QOB390VH - Square D - 90 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $468.33
    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
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    GE
    Save $313
    Sale
    QOB2100VH - Square D - 100 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $281.73
    QOB115VH - Square D - 15 Amp 22kA Circuit Breaker
    QOB115VH - Square D - 15 Amp 22kA Circuit Breaker
    Schneider Electric
    QBGFT1020 - Eaton Cutler-Hammer 20 Amp Single Pole GFCI Bolt-On Circuit Breaker
    QBGFT1030 - Eaton - 30 Amp GFCI Circuit Breaker
    Eaton Cutler-Hammer
    QBHW1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1015 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    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
    THHQB1115 - GE 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1115 - GE - 22kA Circuit Breaker
    GE
    Sale
    THQB1160 - GE 60 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THQB1160 - GE - Circuit Breaker
    GE
    Save $8
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