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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
5925-00-876-9218	Limited Stock From Get Price	Eaton	50	500
5925-01-136-5633	Limited Stock From Get Price	Eaton	75	500
5925-01-229-4448	Limited Stock From Get Price	Eaton	150	500
5925-01-360-8673	Limited Stock From Get Price	Eaton	125	500
5925-01-415-4638	Limited Stock From Get Price	Eaton	225	500
5925-01-455-8635	Limited Stock From Get Price	Eaton	100	500
5925-01-456-0004	Limited Stock From Get Price	Eaton	100	500
5925-01-532-5569	Limited Stock From Get Price	Eaton	250	500
AM2-A3-A-035-02	Limited Stock From Get Price	Heinemann	-	-
AQB-A101-25A-SHUNT	Limited Stock From Get Price	Eaton	25	500
AQB-A101-50A	Limited Stock From Get Price	Eaton	50	500
AQB-A101-75A	Limited Stock From Get Price	Eaton	75	500
AQB-A160-NG	Limited Stock From Get Price	Eaton	160	500
AQB-A250-125NM	Limited Stock From Get Price	Eaton	125	500
AQB-A250-250NG	Limited Stock From Get Price	Eaton	250	500
AQB-A250-250NM	Limited Stock From Get Price	Eaton	250	500
AQB-A50-10	Limited Stock From Get Price	Eaton	10	500
AQB-A50-20	Limited Stock From Get Price	Eaton	20	500
AQB-A50-50	Limited Stock From Get Price	Eaton	50	500
AQB-A51-40	Limited Stock From Get Price	Eaton	40	500
AQB-L400QM	Limited Stock From Get Price	Eaton	400	500
AQB-LL400QS	Limited Stock From Get Price	Eaton	400	500
CHFGF130	Limited Stock From Get Price	Eaton	30	240
ELHJD3225	Limited Stock From Get Price	Westinghouse	225	480

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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.