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Molded Case Circuit Breaker

For circuit breaker systems in commercial and industrial facilities, molded case circuit breakers are among the most widely used components for reliable overcurrent protection and electrical distribution. Molded case circuit breakers provide automatic circuit interruption during overload or short circuit conditions, protecting electrical systems and equipment from damage while enabling manual switching control. Electrical.com carries an extensive selection of molded case circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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Part Number
PRICE
Manufacturer
Amperage
Voltage
FDC3025VL
FDC3025VL
Limited Stock
From
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Cutler Hammer
25
600
FDC3025VW
FDC3025VW
Limited Stock
From
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Westinghouse
25
600
FDC3025VWH09
FDC3025VWH09
Limited Stock
From
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Westinghouse
25
600
FDC3030V
FDC3030V
Limited Stock
From
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Eaton
30
600
FDC3030VL
FDC3030VL
Limited Stock
From
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Westinghouse
30
600
FDC3035V
FDC3035V
Limited Stock
From
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Westinghouse
35
600
FDC3035VL
FDC3035VL
Limited Stock
From
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Cutler Hammer
35
600
FDC3035VWH09
FDC3035VWH09
Limited Stock
From
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Eaton
35
600
FDC3040Q01
FDC3040Q01
Limited Stock
From
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Eaton
40
600
FDC3040Q02
FDC3040Q02
Limited Stock
From
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Westinghouse
40
600
FDC3040V
FDC3040V
Limited Stock
From
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Cutler Hammer
40
600
FDC3040VL
FDC3040VL
Limited Stock
From
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Eaton
40
600
FDC3040VW
FDC3040VW
Limited Stock
From
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Eaton
40
600
FDC3040VWH09
FDC3040VWH09
Limited Stock
From
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Westinghouse
40
600
FDC3045Q01
FDC3045Q01
Limited Stock
From
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Cutler Hammer
45
600
FDC3045Q02
FDC3045Q02
Limited Stock
From
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Eaton
45
600
FDC3045VL
FDC3045VL
Limited Stock
From
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Eaton
45
600
FDC3050Q01
FDC3050Q01
Limited Stock
From
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Westinghouse
50
600
FDC3050Q02
FDC3050Q02
Limited Stock
From
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Eaton
50
600
FDC3050VL
FDC3050VL
Limited Stock
From
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Westinghouse
50
600
FDC3060Q01
FDC3060Q01
Limited Stock
From
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Eaton
60
600
FDC3060Q02
FDC3060Q02
Limited Stock
From
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Cutler Hammer
60
600
FDC3060VH09
FDC3060VH09
Limited Stock
From
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Westinghouse
60
600
FDC3060VWH09
FDC3060VWH09
Limited Stock
From
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Eaton
60
600
Popular Molded Case Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of molded case circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified MCCBs available for immediate shipment. From standard thermal-magnetic breakers to electronic trip units across all amperage ratings, we have what you need when others say no. Our comprehensive molded case circuit breaker inventory spans all voltage and current ratings, frame sizes, and interrupting capacities from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our molded case circuit breakers serve critical applications across commercial buildings, industrial facilities, manufacturing plants, data centers, healthcare facilities, distribution panels, motor control centers, switchboards, and power distribution systems.


Whether you're maintaining legacy equipment with obsolete MCCB models or sourcing current production breakers for new installations and retrofits, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need molded case circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.