Molded Case Circuit Breakers

341 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    341 products
    UBIP1515 - Connecticut Electric 15 Amp 2 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    UBIP1515 - Connecticut Electric 15 Amp Molded Case Circuit Breaker
    Connecticut Electric
    UBIF0215N - Connecticut Electric 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIF0215N - Connecticut Electric 15 Amp Molded Case Circuit Breaker
    Connecticut Electric
    SEH1C015 - Challenger 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    SEH1C015 - Challenger 15 Amp Molded Case Circuit Breaker
    Challenger
    UBIP215 - Connecticut Electric 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    UBIP215 - Connecticut Electric 15 Amp Molded Case Circuit Breaker
    Connecticut Electric
    A215 - Thomas & Betts 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    A215 - Thomas & Betts 15 Amp Molded Case Circuit Breaker
    Thomas & Betts
    N215 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    MP215AFC - Murray 15 Amp Molded Case Circuit Breaker
    Murray
    A215NI - Wadsworth 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    A215NI - Wadsworth 15 Amp Molded Case Circuit Breaker
    Wadsworth
    Sale
    HAGF15 - Zinsco 15 Amp Molded Case Circuit Breaker
    Zinsco
    Save $239.51
    NB221015 - American 15 Amp Molded Case Circuit Breaker
    American
    3P15 - American 15 Amp Molded Case Circuit Breaker
    American
    NE221015 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    NEF421015 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    NE231015 - Federal Pacific 15 Amp Molded Case Circuit Breaker
    Federal Pacific
    SDT115 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    FAL12015 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $247.41
    FY14015B - Square D 15 Amp 1 Pole 277 Volt Plug-In Molded Case Circuit Breaker
    FY14015B - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    QO115GF - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $110.01
    Sale
    QO115AF - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $107.51
    Sale
    FA22015AB - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $177.61
    Sale
    FAL22015 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $353.41
    A1B315 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    QOB115AF - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sold Out
    QOB3151021 - Square D 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QOB3151021 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    CHQ115GF - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $281.51
    BRAF115 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    WMZS3D15 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    WMZS3C15 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $262.51
    CHFPAFGF115 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    BRLAFGF115QN - Eaton - 15 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
    EB2015 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    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
    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 $521.51
    Sale
    GHQRSP1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    GHQRSP1015 - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $369.01
    Sale
    EGH1015FFB - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    EGH1015FFB - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Save $120.01
    Sale
    FA32015 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $295.41
    Q1L215 - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Sale
    FA24015AC - Square D 15 Amp 2 Pole 480 Volt Plug-In Molded Case Circuit Breaker
    FA24015AC - Square D - 15 Amp Molded Case Circuit Breaker
    Schneider Electric
    Save $360.21
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