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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
2CSR275151R1104	Limited Stock From Get Price	ABB
2CSR275151R1165	Limited Stock From Get Price	ABB
2CSR275151R1205	Limited Stock From Get Price	ABB
2CSR275153R1104	In Stock From $144^.43	ABB
2CSR275153R1325	In Stock From $169^.68	ABB
2CSR275180R1104	Limited Stock From Get Price	ABB
2CSS200933R0011	Limited Stock From Get Price	ABB
2CSS255101R0404	In Stock From $38^.39	ABB
DS201C10A30	Limited Stock From Get Price	ABB
DS201C6AC30	In Stock From $124^.37	ABB
DS202C M C10 APR30	Limited Stock From Get Price	ABB
DS671C32/0.03A	Limited Stock From Get Price	ABB
ESB63020L	In Stock From $111^.10	ABB
ESF-GN3-B40	In Stock From $451^.24	ABB
ESF-GN3-B60	In Stock From $346^.40	ABB
ESFGN-3B20A	In Stock From $509^.41	ABB
F204B-25/0.03	Limited Stock From Get Price	ABB
F372-25/0.3	In Stock From $13^.64	ABB
F374-40/0.1	In Stock From $270^.48	ABB
GHS2810001R0488	In Stock From $15^.80	ABB
GHS2810001R0824	Limited Stock From Get Price	ABB
GMB-15U	Limited Stock From Get Price	ABB
GMU-3U	Limited Stock From Get Price	ABB
GMU-5U-P1IP20	In Stock From $23^.80	ABB

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.