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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
FDC4060VL
FDC4060VL
Limited Stock
From
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Eaton
60
600
FDC4070E
FDC4070E
Limited Stock
From
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Cutler Hammer
70
600
FDC4070V
FDC4070V
Limited Stock
From
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Cutler Hammer
70
600
FDC4070VL
FDC4070VL
Limited Stock
From
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Eaton
70
600
FDC4080E
FDC4080E
Limited Stock
From
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Westinghouse
80
600
FDC4080V
FDC4080V
Limited Stock
From
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Cutler Hammer
80
600
FDC4080VL
FDC4080VL
Limited Stock
From
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Westinghouse
80
600
FDC4090E
FDC4090E
Limited Stock
From
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Westinghouse
90
600
FDC4090V
FDC4090V
Limited Stock
From
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Eaton
90
600
FDC4090VL
FDC4090VL
Limited Stock
From
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Eaton
90
600
FDC4100E
FDC4100E
Limited Stock
From
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Westinghouse
100
600
FDC4100V
FDC4100V
Limited Stock
From
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Eaton
100
600
FDC4100VL
FDC4100VL
Limited Stock
From
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Westinghouse
100
600
FDC4110E
FDC4110E
Limited Stock
From
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Eaton
110
600
FDC4110V
FDC4110V
Limited Stock
From
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Eaton
110
600
FDC4110VL
FDC4110VL
Limited Stock
From
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Cutler Hammer
110
600
FDC4125E
FDC4125E
Limited Stock
From
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Westinghouse
125
600
FDC4125V
FDC4125V
Limited Stock
From
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Westinghouse
125
600
FDC4125VL
FDC4125VL
Limited Stock
From
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Westinghouse
125
600
FDC4150E
FDC4150E
Limited Stock
From
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Cutler Hammer
150
600
FDC4150V
FDC4150V
Limited Stock
From
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Cutler Hammer
150
600
FDC4150VL
FDC4150VL
Limited Stock
From
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Eaton
150
600
FDC4175E
FDC4175E
Limited Stock
From
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Westinghouse
175
600
FDC4175V
FDC4175V
Limited Stock
From
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Westinghouse
175
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.