Bolt-on Circuit Breakers

557 products

    Shop our selection of bolt-on, circuit breakers.
    557 products
    Sale
    QBHW2060S - Eaton Cutler-Hammer 60 Amp 2 Pole 240 Volt Bolt-On Electric Motor Starter
    QBHW2060S - Eaton - 60 Amp Electric Motor Starter
    Eaton Cutler-Hammer
    Save $27
    Sale
    QBHW2015S - Eaton Cutler-Hammer 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHW2015S - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $7
    Limited availability
    QBHW1015S - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1015S - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $408.96
    Limited availability
    QBHGFEP2030 - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBHGFEP2030 - Eaton - 30 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $192
    Sale
    QBH1020AFGF - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QBH1020AFGF - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $59
    Sale
    QB2015GF - Eaton Cutler-Hammer 15 Amp Double Pole Ground Fault Bolt-On Circuit Breaker
    QBGF2015 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $327.01
    Sale
    CHH2150H4X - Eaton - Molded Case Circuit Breaker
    CHH2150H4X - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $156
    Sale
    CHH2150H2X - Eaton - Molded Case Circuit Breaker
    CHH2150H2X - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $221
    Sale
    CHB390 - Eaton - 90 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $216
    Sale
    BAB2015HT - Eaton Cutler-Hammer 15 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker Lug Terminal
    BAB2015HT - Eaton - 15 Amp Circuit Breaker Lug Terminal
    Eaton Cutler-Hammer
    Save $38
    BQGF30 - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Ground Fault Circuit Breakers
    BQGF30 - Commander 30 Amp GFCI Circuit Breakers
    Eaton Cutler-Hammer
    Sale
    QBHGFT2015 - Eaton - 15 Amp Ground Fault Circuit Breaker
    Eaton Cutler-Hammer
    Save $98
    QBHW1035 - Eaton Cutler-Hammer 35 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    QBHW1035 - Eaton - 35 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THHQB2180 - GE 80 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2180 - GE - 22kA Circuit Breaker
    GE
    Save $223.01
    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
    Sale
    BQ2B06000S01 - Siemens 60 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B06000S01 - Siemens - 60 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $339.01
    Sale
    BQ2B08000S01 - Siemens 80 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ2B08000S01 - Siemens - 80 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $556.01
    Sale
    BQ3B01500S01 - Siemens 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B01500S01 - Siemens - 15 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $669.01
    Sale
    BQ3B045H - Siemens 45 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B045H - Siemens - 45 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $567.09
    Limited availability
    BQ3B05000S01 - Siemens 50 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BQ3B05000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $579.01
    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
    B150H - Siemens 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B150H - Siemens - 50 Amp 22kA Circuit Breaker
    Siemens / ITE
    Limited availability
    QBH2125 - Commander 125 Amp Double Pole Bolt-On Circuit Breaker
    QBH2125 - Commander - 125 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QBH225 - Commander 25 Amp Double Pole Bolt-On Circuit Breaker
    QBH225 - Commander - 25 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    QBH270 - Commander 70 Amp Double Pole Bolt-On Circuit Breaker
    QBH270 - Commander - 70 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Limited availability
    QBH40 - Commander 40 Amp Single Pole Bolt-On Circuit Breaker
    QBH40 - Commander - 40 Amp Circuit Breaker
    Eaton Cutler-Hammer
    QBH50 - Commander 50 Amp Single Pole Bolt-On Circuit Breaker
    QBH50 - Commander - 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    BQL50 - Culter-Hammer Bolt-On 50 Amp Single Pole Circuit Breaker
    BQL50 - Commander 50 Amp Circuit Breaker
    Eaton Cutler-Hammer
    BQL60 - Culter-Hammer Bolt-On 60 Amp Single Pole Circuit Breaker
    BQL60 - Commander 60 Amp Circuit Breaker
    Eaton Cutler-Hammer
    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
    Sale
    QOB280VH - Square D - 80 Amp 22kA Circuit Breaker
    QOB280VH - Square D - 80 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $205.73
    Limited availability
    BQGF215 - Commander 15 Amp 2 Pole Bolt-On GFCI Circuit Breakers
    BQGF215 - Commander 15 Amp GFCI Circuit Breakers
    Eaton Cutler-Hammer
    Sale
    CHB210 - Eaton Cutler-Hammer 10 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB210 - Eaton - 10 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $124.01
    Sale
    CHB270 - Eaton Cutler-Hammer 70 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB270 - Eaton - 70 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $149.01
    Sale
    CHB290 - Eaton Cutler-Hammer 90 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    CHB290 - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $281.01
    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 $394.01
    Limited availability
    QBHW2090 - Eaton Cutler-Hammer 90 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    QBHW2090 - Eaton - 90 Amp Circuit Breaker
    Eaton Cutler-Hammer
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