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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
CED63M110
CED63M110
Limited Stock
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Siemens
110
600
CED63M110L
CED63M110L
Limited Stock
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Siemens
110
600
CED63M125
CED63M125
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Siemens
125
600
CED63M125L
CED63M125L
Limited Stock
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Siemens
125
600
CED63S100AL
CED63S100AL
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Siemens
100
600
CED63S125AL
CED63S125AL
Limited Stock
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Siemens
125
600
CFD62A150
CFD62A150
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Siemens
150
600
CFD62A150L
CFD62A150L
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Siemens
150
600
CFD62A250
CFD62A250
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Siemens
250
600
CFD62A250L
CFD62A250L
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Siemens
250
600
CFD62H150
CFD62H150
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Siemens
150
600
CFD62H150L
CFD62H150L
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Siemens
150
600
CFD62L150
CFD62L150
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Siemens
150
600
CFD62L150L
CFD62L150L
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Siemens
150
600
CFD62M070
CFD62M070
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Siemens
70
600
CFD62M070L
CFD62M070L
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Siemens
70
600
CFD62M080
CFD62M080
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Siemens
80
600
CFD62M080L
CFD62M080L
Limited Stock
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Siemens
80
600
CFD62M090
CFD62M090
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Siemens
90
600
CFD62M090L
CFD62M090L
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Siemens
90
600
CFD62M100
CFD62M100
Limited Stock
From
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Siemens
100
600
CFD62M100L
CFD62M100L
Limited Stock
From
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Siemens
100
600
CFD62M110
CFD62M110
Limited Stock
From
Get Price
Siemens
110
600
CFD62M110L
CFD62M110L
Limited Stock
From
Get Price
Siemens
110
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.