Bolt-on Circuit Breakers

558 products

    Shop our selection of bolt-on, circuit breakers.
    558 products
    Sale
    BQ2B04000S01 - Siemens 40 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B04000S01 - Siemens - 40 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $314.01
    Limited availability
    BQ3B02000S01 - Siemens 20 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B02000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $619.01
    Sale
    B270HH - Siemens 70 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B270HH - Siemens - 70 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,025.01
    B280HH - Siemens - 80 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    THQB1115GFEP - GE - 15 Amp 30 mA Ground Fault (GFEP) Breaker
    GE
    Save $262.01
    Sale
    QOU345 - Square D 45 Amp 3 Pole 240 Volt Miniature Circuit Breaker
    QOU345 - Square D - 45 Amp Circuit Breaker
    Schneider Electric
    Save $145.74
    B135H - Siemens 35 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B135H - Siemens - 35 Amp 22kA Circuit Breaker
    Siemens / ITE
    QBH215 - Commander 15 Amp Double Pole Bolt-On Circuit Breaker
    QBH215 - Commander - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QBH260 - Commander 60 Amp Double Pole Bolt-On Circuit Breaker
    QBH260 - Commander - 60 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QOB2110 - Square D 110 Amp Double Pole Bolt-On Circuit Breaker
    QOB2110 - Square D - 110 Amp Circuit Breaker
    Schneider Electric
    Sale
    QBCAF1015 - Eaton Cutler-Hammer 15 Amp Single Pole Bolt-On AFCI Bolt-On Circuit Breaker
    QBCAF1015 - Eaton - 15 Amp AFCI Circuit Breaker
    Eaton Cutler-Hammer
    Save $352.01
    Limited availability
    QOB260EPD - Square D - 60 Amp 30 mA GFEP Breaker
    Schneider Electric
    Save $397.89
    BAB2090S - Cutler-Hammer 90 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB2090S - Eaton - 90 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CHB315 - Eaton Cutler-Hammer 15 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
    CHB315 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $75.01
    B370HH - Siemens - 70 Amp 22kA Circuit Breaker
    Siemens / ITE
    B360HH - Siemens - 60 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    B350HH - Siemens - 50 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,007.01
    B345HH - Siemens - 45 Amp 22kA Circuit Breaker
    Siemens / ITE
    Limited availability
    B315HH - Siemens - 15 Amp 65ka Circuit Breaker
    Siemens / ITE
    Save $857.01
    Sale
    B270H - Siemens - 70 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $401.01
    Sale
    BQ3B090H - Siemens 90 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B090H - Siemens - 90 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $791.01
    Sale
    BQ3B080H - Siemens 80 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B080H - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $902.01
    Sale
    BQ3B050H - Siemens 50 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B050H - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $606.01
    BQ2B080H - Siemens 80 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B080H - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens / ITE
    BQ2B070H - Siemens 70 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B070H - Siemens - 70 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    BQ2B060H - Siemens 60 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B060H - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $208.01
    BQ2B020H - Siemens 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B020H - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    BQ1B025H - Siemens 25 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BQ1B025H - Siemens - 25 Amp Molded Case Circuit Breaker
    Siemens / ITE
    BQ1B015H - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BQ1B015H - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    QB2040EP - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Ground Fault Circuit Breaker
    QB2040EP - Eaton - 40 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $742.01
    QB2050EP - Eaton Cutler-Hammer 50 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    QB2050EP - Eaton - 50 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    QBHW3100HS - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Bolt-On Trip Unit & Programmer
    QBHW3100HS - Eaton - 100 Amp Trip Unit & Programmer
    Eaton Cutler-Hammer
    Save $84
    Limited availability
    QBHW3070HS - Eaton Cutler-Hammer 70 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3070HS - Eaton - 70 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $117
    Sale
    QBHW3020HS - Eaton Cutler-Hammer 20 Amp 3 Pole 240 Volt Bolt-On Electric Motor Starter
    QBHW3020HS - Eaton - 20 Amp Electric Motor Starter
    Eaton Cutler-Hammer
    Save $77
    Limited availability
    QBHW3015HS - Eaton Cutler-Hammer 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW3015HS - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $33
    Sale
    QBHGFEP2020 - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHGFEP2020 - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $188
    Sale
    CHH2150H4X - Eaton - Molded Case Circuit Breaker
    CHH2150H4X - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $156
    CHB390 - Eaton - 90 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    CHB380 - Eaton - 80 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $97
    Sale
    BE220H - Siemens 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BE220H - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,213.01
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