Molded Case Circuit Breakers

59 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    59 products
    FDB1015L - Eaton Cutler-Hammer 15 Amp 1 Pole 347 Volt Molded Case Circuit Breaker
    FDB1015L - Eaton - 15 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    LGB1B025B - Siemens - Molded Case Circuit Breaker
    LGB1B025B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $557.01
    Sale
    HGB1B015B - Siemens - Molded Case Circuit Breaker
    HGB1B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $443.89
    Sale
    FBV16TE045RV - GE 45 Amp 1 Pole 347 Volt Molded Case Circuit Breaker
    FBV16TE045RV - GE - Molded Case Circuit Breaker
    GE
    Save $38.51
    Sale
    HGB1B025B - Siemens 25 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    HGB1B025B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $432.01
    ED61B060 - Siemens - Molded Case Circuit Breaker
    Siemens/ITE
    Sale
    LGB1B015B - Siemens 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker
    LGB1B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $631.84
    FD1015L (347V) - Eaton - Molded Case Circuit Breaker
    FD1015L (347V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    FD1020L (347V) - Eaton - Molded Case Circuit Breaker
    FD1020L (347V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    FD1025L (347V) - Eaton - Molded Case Circuit Breaker
    FD1025L (347V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sold Out
    FD1030L (347V) - Eaton - Molded Case Circuit Breaker
    FD1030L (347V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    FD1040L (347V) - Eaton - Molded Case Circuit Breaker
    FD1040L (347V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    HFD1015L (347V) - Eaton - Molded Case Circuit Breaker
    HFD1015L (347V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    HFD1020L (347V) - Eaton - Molded Case Circuit Breaker
    HFD1020L (347V) - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    Sale
    NGB1B025B - Siemens - Molded Case Circuit Breaker
    NGB1B025B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $174.01
    Sale
    NGB1B035B - Siemens - Molded Case Circuit Breaker
    NGB1B035B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $174.01
    Sale
    NGB1B045B - Siemens - Molded Case Circuit Breaker
    NGB1B045B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $174.01
    Sale
    NGB1B050B - Siemens - Molded Case Circuit Breaker
    NGB1B050B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $174.01
    Sale
    NGB1B060B - Siemens - Molded Case Circuit Breaker
    NGB1B060B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    Save $174.01
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