Molded Case Breakers

119 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    119 products
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    FD1025 - Eaton - Molded Case Circuit Breaker
    FD1025 (277V)- Eaton - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Sale
    FD1015 - Eaton - Molded Case Circuit Breaker
    FD1015 (277V) - Eaton - Molded Case Circuit Breaker
    Bolt On - 15 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Sale
    FD2110 - Eaton Cutler-Hammer 110 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FD2110 - Eaton - 110 Amp Molded Case Circuit Breaker
    Bolt-On - 110 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Sale
    FD2150K - Eaton Cutler-Hammer 150 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FD2150K - Eaton - 150 Amp Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $259.50 CAD
    Sale
    FD1090 - Eaton Cutler-Hammer 90 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    FD1090 - Eaton - 90 Amp Molded Case Circuit Breaker
    Bolt-On - 90 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $140 CAD
    Sale
    FD2225 - Eaton - Molded Case Circuit Breaker
    FD2225 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 225 Amp - 2 Pole - 6 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Sale
    FD2125 - Eaton - Molded Case Circuit Breaker
    FD2125 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 125 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    FD4030E - Eaton - Molded Case Circuit Breaker
    FD4030E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 30 Amp - 4 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD4K - Eaton - Mounting Hardware Kit
    150 Amp - 600 Volt
    Eaton Cutler-Hammer
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    FD4BK - Eaton - Mounting Hardware Kit
    150 Amp - 600 Volt
    Eaton Cutler-Hammer
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    FD3K - Eaton - Mounting Hardware Kit
    150 Amp - 600 Volt
    Eaton Cutler-Hammer
    FD3225L - Eaton - Molded Case Circuit Breaker
    FD3225L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD3110L - Eaton - Molded Case Circuit Breaker
    FD3110L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 110 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD3090L - Eaton - Molded Case Circuit Breaker
    FD3090L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    FD3045L - Eaton - Molded Case Circuit Breaker
    FD3045L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Sale
    FD2225L - Eaton - Molded Case Circuit Breaker
    FD2225L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Sale
    FD2175L - Eaton - Molded Case Circuit Breaker
    FD2175L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Sale
    FD2150L - Eaton - Molded Case Circuit Breaker
    FD2150L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 150 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Sale
    FD2125L - Eaton - Molded Case Circuit Breaker
    FD2125L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Sale
    FD2110L - Eaton - Molded Case Circuit Breaker
    FD2110L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 110 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $400 CAD
    Sale
    FD2090L - Eaton - Molded Case Circuit Breaker
    FD2090L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 90 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $180 CAD
    Sale
    FD2080L - Eaton - Molded Case Circuit Breaker
    FD2080L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $180 CAD
    Sale
    FD2070L - Eaton - Molded Case Circuit Breaker
    FD2070L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 70 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $180 CAD
    Sale
    FD2060L - Eaton - Molded Case Circuit Breaker
    FD2060L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 2 Pole - 1 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD2045L - Eaton - Molded Case Circuit Breaker
    FD2045L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD2035L - Eaton - Molded Case Circuit Breaker
    FD2035L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD2030L - Eaton - Molded Case Circuit Breaker
    FD2030L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 30 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD2025L - Eaton - Molded Case Circuit Breaker
    FD2025L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 25 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD2015L - Eaton - Molded Case Circuit Breaker
    FD2015L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 15 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
    Sale
    FD1060L - Eaton - Molded Case Circuit Breaker
    FD1060L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Sale
    FD1050L - Eaton - Molded Case Circuit Breaker
    FD1050L (277V) - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Sale
    FD1045L - Eaton - Molded Case Circuit Breaker
    FD1045L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    FD1040L (347V) - Eaton - Molded Case Circuit Breaker
    FD1040L (347V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    Sold Out
    FD1040L - Eaton - Molded Case Circuit Breaker
    FD1040L (277V)- Eaton - Molded Case Circuit Breaker
    Feed-Thru - 40 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    Sale
    FD1035L - Eaton - Molded Case Circuit Breaker
    FD1035L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 3 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    Save $100 CAD
    FD1025L (347V) - Eaton - Molded Case Circuit Breaker
    FD1025L (347V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    FD1020L (347V) - Eaton - Molded Case Circuit Breaker
    FD1020L (347V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    FD1015L (347V) - Eaton - Molded Case Circuit Breaker
    FD1015L (347V) - Eaton - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    Sale
    fd2060 - Eaton - Molded Case Circuit Breaker
    fd2060 - Eaton - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $160 CAD
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