Molded Case Circuit Breakers

45 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    45 products
    NGB3B080B - Siemens - Molded Case Circuit Breaker
    NGB3B080B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    $409.99
    NGB1B015B - Siemens - Molded Case Circuit Breaker
    NGB1B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    $97.99
    NGB1B030B - Siemens - Molded Case Circuit Breaker
    NGB1B030B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    $164.99
    NGB3B110B - Siemens - Molded Case Circuit Breaker
    NGB3B110B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    $727.99
    NGB1B100 - Siemens - 100 Amp Molded Case Circuit Breaker
    Siemens/ITE
    $124.49
    NGB1B090 - Siemens - 90 Amp Molded Case Circuit Breaker
    Siemens/ITE
    $124.49
    NGB1B080 - Siemens - 80 Amp Molded Case Circuit Breaker
    Siemens/ITE
    $124.49
    NGB1B125 - Siemens - 125 Amp Molded Case Circuit Breaker
    Siemens/ITE
    $154.49
    NGB1B110 - Siemens - 110 Amp Molded Case Circuit Breaker
    Siemens/ITE
    $154.49
    NGB2B015B - Siemens - Molded Case Circuit Breaker
    NGB2B015B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    $234.99
    NGB2B025B - Siemens - Molded Case Circuit Breaker
    NGB2B025B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    $258.99
    NGB2B045B - Siemens - Molded Case Circuit Breaker
    NGB2B045B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    $198.99
    NGB2B080B - Siemens - Molded Case Circuit Breaker
    NGB2B080B - Siemens - Molded Case Circuit Breaker
    Siemens / ITE
    $237.99
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