Circuit Breakers

2282 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    2282 products
    MP215AFC - Murray 15 Amp Molded Case Circuit Breaker
    Murray
    UBIA220NI - Connecticut Electric 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIA220NI - Connecticut Electric 20 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIA230NI - Connecticut Electric 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIA230NI - Connecticut Electric 30 Amp Molded Case Circuit Breaker
    Connecticut Electric
    N215 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    A215NI - Wadsworth 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    A215NI - Wadsworth 15 Amp Molded Case Circuit Breaker
    Wadsworth
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    UBITBFP1752 - Thomas & Betts 175 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBITBFP1752 - Thomas & Betts 175 Amp Molded Case Circuit Breaker
    Thomas & Betts
    NB221015 - American 15 Amp Molded Case Circuit Breaker
    American
    NB221080 - Federal Pacific 80 Amp Molded Case Circuit Breaker
    Federal Pacific
    2B125 - Federal Pacific 125 Amp Molded Case Circuit Breaker
    Federal Pacific
    UBIA2100NI - Connecticut Electric 100 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIA2100NI - Connecticut Electric 100 Amp Molded Case Circuit Breaker
    Connecticut Electric
    NB221090 - Federal Pacific 90 Amp Molded Case Circuit Breaker
    Federal Pacific
    NB221040 - Federal Pacific 40 Amp Molded Case Circuit Breaker
    Federal Pacific
    NE221015 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    NE221090 - Federal Pacific 90 Amp Molded Case Circuit Breaker
    Federal Pacific
    NE221050 - Federal Pacific 50 Amp Molded Case Circuit Breaker
    Federal Pacific
    NEF421015 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    NE221030 - Federal Pacific 30 Amp Molded Case Circuit Breaker
    Federal Pacific
    UBIF2100N - Federal Pacific 100 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIF2100N - Federal Pacific 100 Amp Molded Case Circuit Breaker
    Federal Pacific
    QO240H - Square D 40 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO240H - Square D - 40 Amp Molded Case Circuit Breaker
    Schneider Electric
    QOB230SWN - Square D 30 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOB230SWN - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    QO230SWN - Square D 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO230SWN - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    QOB220HID - Square D 20 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOB220HID - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
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    FA22030BC - Square D 30 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    FA22030BC - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $77.61
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    QBL22070 - Square D 70 Amp 2 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    QBL22070 - Square D - 70 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $161.01
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    FAL22035 - Square D - 35 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $118.73
    FAL22050 - Square D - 50 Amp Molded Case Circuit Breaker
    Schneider Electric
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    FA22015AB - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $177.61
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    FAL22025 - Square D 25 Amp 2 Pole 240 Volt Feed Thru Molded Case Circuit Breaker
    FAL22025 - Square D - 25 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $353.41
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    FAL22020 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $353.41
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    FAL22015 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $353.41
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    FAL22030 - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $341.91
    QO320SWN - Square D 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO320SWN - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    QOB2125SL - Square D 125 Amp 2 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QOB2125SL - Square D - 125 Amp Molded Case Circuit Breaker
    Schneider Electric
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    QO2701021 - Square D 70 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO2701021 - Square D - 70 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $106.01
    Q1290 - Square D - 90 Amp Molded Case Circuit Breaker
    Schneider Electric
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    QN2200H - Siemens 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QN2175H - Siemens - 175 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $975.01
    EB2015 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
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    BR270ST - Eaton Cutler-Hammer 70 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BR270ST - Eaton - 70 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $523.51
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    BAB2015D - Eaton Cutler-Hammer 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    BAB2015D - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $67.90
    Sale
    QCR2010T - Eaton Cutler-Hammer 10 Amp 2 Pole 240 Volt Feed-Thru Molded Case Circuit Breaker
    QCR2010T - Eaton - 10 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $87.51
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