Bolt-on Circuit Breakers

873 products

    Shop our selection of bolt-on, circuit breakers.
    873 products
    BQD130 - Siemens 30 Amp 1 Pole 277 Volt Bolt On Molded Case Breaker
    BQD130 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    QOB130VH - Square D - 30 Amp 22kA Circuit Breaker
    QOB130VH - Square D - 30 Amp 22kA Circuit Breaker
    Schneider Electric
    Sale
    BAB2040S - Cutler-Hammer 40 Amp 2 Pole 240 Volt Shunt Trip Breaker
    BAB2040S - Eaton - 40 Amp Shunt Trip Breaker
    Eaton Cutler-Hammer
    Save $392.65
    QBHW3015H - Eaton Cutler-Hammer 15 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QBHW3015H - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOU380 - Square D 80 Amp 3 Pole 240 Volt Unit Mount Circuit Breaker
    QOU380 - Square D - 80 Amp Circuit Breaker
    Schneider Electric
    Save $268.29
    Sale
    QOU370 - Square D 70 Amp 3 Pole 240 Volt Unit Mount Circuit Breaker
    QOU370 - Square D - 70 Amp Circuit Breaker
    Schneider Electric
    Save $239.05
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    GE
    Sale
    QOB350GFI - Square D - 50 Amp GFCI Breaker
    Schneider Electric
    Save $232.01
    QBHW2015 - Eaton Cutler-Hammer 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2015 - Eaton - 15 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QBHW2100 - Eaton Cutler-Hammer 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QBHW2100 - Eaton - 100 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $505.18
    BE130 - Siemens 30 Amp 1 Pole 120 Volt Ground Fault Equipment Protection Circuit Breaker
    BE130 - Siemens - 30 Amp GFEP Circuit Breaker
    Siemens / ITE
    Limited availability
    B160 - Siemens 60 Amp Single Pole Bolt-On Circuit Breaker
    B160 - Siemens - 60 Amp Circuit Breaker
    Siemens / ITE
    QOB250VH - Square D - 50 Amp 22kA Circuit Breaker
    QOB250VH - Square D - 50 Amp 22kA Circuit Breaker
    Schneider Electric
    Sale
    QBGFEP1030 - Eaton Cutler-Hammer 30 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker
    QBGFEP1030 - Eaton - 30 Amp GFEP Circuit Breaker
    Eaton Cutler-Hammer
    Save $463.01
    Sale
    B3100H - Siemens - 100 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,004.01
    Sale
    THHQB32050 - GE 50 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB32050 - GE - 22kA Circuit Breaker
    GE
    Save $221.01
    B310000S01 - Siemens - 100 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Sale
    B215H - Siemens 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B215H - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $266.01
    Sale
    QOB245 - Square D 45 Amp Double Pole Bolt-On Circuit Breaker
    QOB245 - Square D - 45 Amp Circuit Breaker
    Schneider Electric
    Save $56.55
    BAB1060 - Eaton - 60 Amp Circuit Breaker
    BAB1060 - Eaton - 60 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    BQ2B090 - Siemens 90 Amp Double Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ2B090 - Siemens - 90 Amp Circuit Breaker
    Siemens / ITE
    Save $327.01
    BQLT-15-230 - Commander Quad 15/30/30/15 amp Bolt-On Circuit Breaker
    BQLT-15-230 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 30 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-15-230 - Commander 15/30/30/15 amp Quad Circuit Breaker
    Eaton Cutler-Hammer
    BQLT-15-240 - Commander Quad 15/40/40/15 amp Bolt-On Circuit Breaker
    BQLT-15-240 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 40 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-15-240 - Commander15/40/40/15 amp Quad Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    THQB2190 - GE 90 Amp Double Pole Bolt-On Circuit Breaker
    THQB2190 - GE - 90 Amp Circuit Breaker
    GE
    Save $37
    Sale
    THQB32100ST1 - GE - 100 Amp Shunt Trip Circuit Breaker
    THQB32100ST1 - GE - 100 Amp Shunt Trip Circuit Breaker
    GE
    Save $310
    Sale
    B260H - Siemens - 60 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $269.01
    Sale
    GHB2040 - Eaton - Molded Case Circuit Breaker
    GHB2040 - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $312.92
    BQD240 - Siemens 40 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD240 - Siemens - 40 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    BAB3060HS - Eaton - 60 Amp Shunt Trip Circuit Breaker
    Eaton Cutler-Hammer
    Save $195
    THHQB2115 - GE 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB2115 - GE - 22kA Circuit Breaker
    GE
    BE240 - Siemens 40 Amp 2 Pole 240 Volt Ground Fault Equipment Protection Circuit Breaker
    BE240 - Siemens - 40 Amp GFEP Circuit Breaker
    Siemens / ITE
    Sale
    B25000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker
    Siemens / ITE
    Save $338.01
    BQD250 - Siemens 50 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD250 - Siemens - 50 Amp Molded Case Circuit Breaker
    Siemens / ITE
    BQD220 - Siemens 20 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    BQD220 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    B2100H - Siemens 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    B2100H - Siemens - 100 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $612.01
    Sale
    BQ3B015 - Siemens 15 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker
    BQ3B015 - Siemens - 15 Amp Circuit Breaker
    Siemens / ITE
    Save $417.01
    BQLT-15-220 - Commander Quad 15/20/20/15 amp Bolt-On Circuit Breaker
    BQLT-15-220 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 20 Amp Double Pole Bolt-On Circuit Breaker
    BQLT-15-220 - Commander 15/20/20/15 amp Quad Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QOB315VH - Square D - 15 Amp 22kA Circuit Breaker
    QOB315VH - Square D - 15 Amp 22kA Circuit Breaker
    Schneider Electric
    Save $358.21
    Sale
    QBHW2080 - Eaton Cutler-Hammer 80 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker
    QBHW2080 - Eaton - 80 Amp Circuit Breaker
    Eaton Cutler-Hammer
    Save $689.45
    Sale
    THQB32030ST1 - GE - 30 Amp Shunt Trip Circuit Breaker
    THQB32030ST1 - GE - 30 Amp Shunt Trip Circuit Breaker
    GE
    Save $277
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