Molded Case Circuit Breakers

239 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    239 products
    Sale
    KD3400F - Eaton - Molded Case Circuit Breaker
    KD3400F - Eaton - Frame
    Eaton Cutler-Hammer
    from $899.99 Regular price $4,525.86 Save $3,625.87
    DK3400W - Eaton - Molded Case Circuit Breaker
    DK3400W - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    $1,831.99
    HMCP400X5W - Eaton - Molded Case Circuit Breaker
    HMCP400X5W - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    $2,155.99
    Sold Out
    KDB3400K - Eaton Cutler-Hammer 400 Amp 3 Pole 600 Volt Feed Thru Molded Case Circuit Breaker
    KDB3400K - Eaton - 400 Amp Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    $1,214.99
    KDC3400F - Eaton - Molded Case Circuit Breaker
    KDC3400F - Eaton 400 amp 3 pole Circuit Breaker Frame
    KDC3400F - Eaton - Frame
    Eaton Cutler-Hammer
    $2,189.99
    HMCP400K5C - Eaton - Molded Case Circuit Breaker
    HMCP400K5C - Eaton - Molded Case Circuit Breaker
    Eaton Cutler-Hammer
    $1,876.99
    Sale
    HJD63F400 - Siemens 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Frame
    HJD63F400 - Siemens - Frame
    Siemens / ITE
    Sale price $1,282.99 Regular price $2,571.26 Save $1,288.27
    KD2400F - Eaton - Molded Case Circuit Breaker
    KD2400F - Eaton - Frame
    Eaton Cutler-Hammer
    $1,264.99
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