Bolt-on Circuit Breakers

873 products

    Shop our selection of bolt-on, circuit breakers.
    873 products
    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
    Limited availability
    QBGFT1040 - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QBGFT1040 - Eaton - 40 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $316.94
    Sale
    QBGF2015 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $327.01
    Sale
    CHKD3400F - Eaton - Molded Case Circuit Breaker
    CHKD3400F - Eaton - Frame
    Eaton Cutler-Hammer
    Save $1,139
    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
    Limited availability
    BF115AH - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BF115AH - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $1,107.01
    BE115H - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BE115H - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens / ITE
    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
    B115AFH - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens / ITE
    B115AF - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Limited availability
    QOB115VHGFI - Square D 15 Amp 1 Pole 120 Volt Miniature Circuit Breaker
    QOB115VHGFI - Square D - 15 Amp 22kA GFCI Circuit Breaker
    Schneider Electric
    Save $367.01
    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
    BQGF220 - Commander 20 Amp 2 Pole Bolt-On GFCI Circuit Breakers
    BQGF220 - Commander 20 Amp GFCI Circuit Breakers
    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
    BQ1B035H - Siemens 35 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BQ1B035H - Siemens - 35 Amp Molded Case Circuit Breaker
    Siemens / ITE
    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 $339.01
    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
    B13000S01 - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    B13000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $259.01
    Sale
    BF120AH - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    BF120AH - Siemens - 20 Amp 22Ka GFCI Circuit Breaker
    Siemens / ITE
    Save $1,074.01
    Limited availability
    BQ1B01500S01 - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $268.01
    Sale
    GHB1070 - Eaton - Molded Case Circuit Breaker
    GHB1070 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $334.79
    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
    Limited availability
    BQD6345 - Siemens 45 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6345 - Siemens - 45 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Limited availability
    BQD6335 - Siemens 35 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    BQD6335 - Siemens - 35 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    BQD6170 - Siemens 70 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    BQD6170 - Siemens - 70 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $403.01
    Sale
    BQD6160 - Siemens 60 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    BQD6160 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $199.01
    Sale
    BQD6145 - Siemens 45 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    BQD6145 - Siemens - 45 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $199.01
    Sale
    BQD6125 - Siemens 25 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    BQD6125 - Siemens - 25 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $199.01
    Limited availability
    BQD345 - Siemens 45 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD345 - Siemens - 45 Amp Molded Case Circuit Breaker
    Siemens / ITE
    BQD270 - Siemens 70 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD270 - Siemens - 70 Amp Molded Case Circuit Breaker
    Siemens / ITE
    BQD170 - Siemens 70 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    BQD170 - Siemens - 70 Amp Molded Case Circuit Breaker
    Siemens / ITE
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