Circuit Breakers

1181 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    1181 products
    UBIP260 - Connecticut Electric 60 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIP260 - Connecticut Electric 60 Amp Molded Case Circuit Breaker
    Connecticut Electric
    Sale
    MP220AFC - Murray 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    MP220AFC - Murray 20 Amp Molded Case Circuit Breaker
    Murray
    Save $582.51
    MP215AFC - Murray 15 Amp Molded Case Circuit Breaker
    Murray
    N215 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
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    HAGF15 - Zinsco 15 Amp Molded Case Circuit Breaker
    Zinsco
    Save $239.51
    Limited availability
    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
    3P15 - American 15 Amp Molded Case Circuit Breaker
    American
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    HAGF20 - Zinsco 20 Amp Molded Case Circuit Breaker
    Zinsco
    Save $88.01
    3P30 - American 30 Amp Molded Case Circuit Breaker
    American
    3P20 - American 20 Amp Molded Case Circuit Breaker
    American
    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
    SDT115 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    QO115AF - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $184.01
    FA14070C - Square D - 70 Amp Molded Case Circuit Breaker
    Schneider Electric
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    QO120GF - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $138.01
    FA14070A - Square D - 70 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    QO115GF - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $146.01
    FJA140205 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    FDA140451 - Square D - 45 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
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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 $197.61
    Sale
    FA14070B - Square D - 70 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $267.41
    Sale
    FA22015AB - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $197.61
    FGA140201 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
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    QH320 - Square D 20 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QH320 - Square D - 20 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $326.01
    Sale
    QH330 - Square D 30 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QH330 - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $339.01
    Sale
    QOU300 - Square D 60 Amp 3 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QOU300 - Square D - 60 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $226.81
    Sale
    QO1301021 - Square D - 30 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $115.01
    Q1290 - Square D - 90 Amp Molded Case Circuit Breaker
    Schneider Electric
    CH120CAFPN - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    CH115CAFPN - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    BR115CAFA - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    CHQ120GF - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    BRAF115 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    CHFPAFGF115 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    QHPW1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QHPW1020 - Eaton - 20 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $252.01
    Sale
    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 $566.01
    BRH2110 - Eaton Cutler-Hammer 110 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    BRH2110 - Eaton - 110 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    CHF130ST - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    CHF130ST - Eaton - 30 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $381.20
    Sale
    BRHN120AF - Eaton Cutler-Hammer 15 Amp 2 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    BRHN120AF - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $570.01
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