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Molded Case Circuit Breaker

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Molded Case Circuit Breaker

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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
S204-K10	In Stock From $109^.67	ABB	10	480
S204-K2	Limited Stock From Get Price	ABB	2	480
S262-B6	In Stock From $30^.18	ABB	6	400
S271-K10	In Stock From $16^.20	ABB	10	480
S282UC-K16	In Stock From $226^.00	ABB	16	400
S282UC-K40	In Stock From $115^.32	ABB	40	400
S801S-B16	Limited Stock From Get Price	ABB	16	690
S801S-C20	Limited Stock From Get Price	ABB	20	690
S801S-C32	Limited Stock From Get Price	ABB	32	690
S801S-C40	In Stock From $177^.72	ABB	40	690
S802S-B40	In Stock From $391^.88	ABB	40	690
S802S-C20	Limited Stock From Get Price	ABB	20	690
S802S-C40	Limited Stock From Get Price	ABB	40	690
S802S-D32	Limited Stock From Get Price	ABB	32	690
S802S-D40	Limited Stock From Get Price	ABB	40	690
S802S-D63	In Stock From $297^.55	ABB	63	690
S802S-K10	Limited Stock From Get Price	ABB	10	690
S802S-K32	In Stock From $399^.21	ABB	32	690
S803S-B63	In Stock From $748^.72	ABB	63	690
S803S-C10	Limited Stock From Get Price	ABB	10	690
S803S-C25	Limited Stock From Get Price	ABB	25	690
S803S-C63	Limited Stock From Get Price	ABB	63	690
S803S-D32	Limited Stock From Get Price	ABB	32	690
S803S-D50	In Stock From $753^.18	ABB	50	690

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.