Bolt-on Circuit Breakers

874 products

    Shop our selection of bolt-on, circuit breakers.
    874 products
    QOB240VH - Square D - 40 Amp 22kA Circuit Breaker
    QOB240VH - Square D - 40 Amp 22kA Circuit Breaker
    Schneider Electric
    BF250 - Siemens 50 Amp Double Pole GFCI Bolt-On Circuit Breaker
    BF250 - Siemens - 50 Amp GFCI Circuit Breaker
    Siemens / ITE
    DNBA3030 - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    DNBA3030 - Eaton - 30 Amp Tandem Circuit Breaker
    Eaton Cutler-Hammer
    BQL20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker
    BQL20 - Commander 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QOM2225VH - Square D 225 Amp QOM2 Frame Size Main Circuit Breaker
    QOM2225VH - Square D - 225 Amp Main Circuit Breaker
    Schneider Electric
    Sale
    QOB315VH - Square D - 15 Amp 22kA Circuit Breaker
    QOB315VH - Square D - 15 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $358.21
    Sale
    THQB32070ST1 - GE - 70 Amp Shunt Trip Circuit Breaker
    THQB32070ST1 - GE - 70 Amp Shunt Trip Circuit Breaker
    GE
    Save $316
    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
    THHQB1115 - GE 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1115 - GE - 22kA Circuit Breaker
    GE
    BQD250 - Siemens 50 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD250 - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens / ITE
    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 $201.45
    BQ1B040 - Siemens 40 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B040 - Siemens - 40 Amp Circuit Breaker
    Siemens / ITE
    Sale
    BQ3B015 - Siemens 15 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B015 - Siemens - 15 Amp Circuit Breaker
    Siemens / ITE
    Save $428.01
    QOM2100VH - Square D 100 Amp QOM2 Frame Size Main Circuit Breaker
    QOM2100VH - Square D - 100 Amp Main Circuit Breaker
    Schneider Electric
    QOM2150VH - Square D - 150 Amp Main Circuit Breaker
    QOM2150VH - Square D - 150 Amp Main Circuit Breaker
    Schneider Electric
    Sale
    QBHW2125 - Eaton Cutler-Hammer 125 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    QBHW2125 - Eaton - 125 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $133
    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
    QOB115VH - Square D - 15 Amp 22kA Circuit Breaker
    QOB115VH - Square D - 15 Amp 22kA Circuit Breaker
    Schneider Electric
    QOB310 - Square D 10 Amp 3 Pole Bolt-On Circuit Breaker
    QOB310 - Square D - 10 Amp Circuit Breaker
    Schneider Electric
    BQ1B025 - Siemens 25 Amp Single Pole 120V BQ Bolt-On Circuit Breaker
    BQ1B025 - Siemens - 25 Amp Circuit Breaker
    Siemens / ITE
    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 $431.33
    Sale
    B23000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $357.01
    BAB3020HS - Eaton - 20 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    B32000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    B2125H - Siemens 125 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B2125H - Siemens - 125 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,672.01
    BF115A - Siemens 15 Amp Single Pole GFCI Bolt-On Circuit Breaker
    BF115A - Siemens - 15 Amp GFCI Circuit Breaker
    Siemens / ITE
    BQL220 - Commander 20 Amp Double Pole Bolt-On Circuit Breaker
    BQL220 - Commander 20 Amp Circuit Breaker
    Eaton Cutler-Hammer
    BQL230 - Commander 30 Amp Double Pole Bolt-On Circuit Breaker
    BQL230 - Commander 30 Amp Circuit Breaker
    Eaton Cutler-Hammer
    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
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    THQB32040ST1 - GE - 40 Amp Shunt Trip Circuit Breaker
    GE
    Save $313
    Sale
    QOB130EPD - Square D - 30 Amp 30 mA GFEP Breaker
    QOB130EPD - Square D - 30 Amp 30 mA GFEP Breaker
    Schneider Electric
    Save $299.01
    Sale
    BA120AFCH - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $375.01
    QBHW1025 - Eaton Cutler-Hammer 25 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1025 - Eaton - 25 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBHW3080H - Eaton Cutler-Hammer 80 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3080H - Eaton - 80 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $729.01
    Sale
    THHQB32035 - GE 35 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32035 - GE - 22kA Circuit Breaker
    GE
    Save $228.01
    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 $155.90
    QOU160 - Square D 60 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    QOU160 - Square D - 60 Amp Circuit Breaker
    Schneider Electric
    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
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