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Molded Case Circuit Breaker

Cutler Hammer

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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
1291C32G08	Limited Stock From Get Price	Cutler Hammer	400	600
1366D21G06	Limited Stock From Get Price	Cutler Hammer	50	600
1366D21G07	Limited Stock From Get Price	Cutler Hammer	100	600
1366D21G23	Limited Stock From Get Price	Cutler Hammer	100	600
1366D21G24	Limited Stock From Get Price	Cutler Hammer	100	600
1366D21G30	Limited Stock From Get Price	Cutler Hammer	100	600
1366D21G31	Limited Stock From Get Price	Cutler Hammer	100	600
1366D21G32	Limited Stock From Get Price	Cutler Hammer	100	600
1366D21G39	Limited Stock From Get Price	Cutler Hammer	50	600
1366D21G40	Limited Stock From Get Price	Cutler Hammer	50	600
1366D21G41	Limited Stock From Get Price	Cutler Hammer	50	600
1366D21G42	Limited Stock From Get Price	Cutler Hammer	30	600
1366D21G44	Limited Stock From Get Price	Cutler Hammer	100	600
1373D88G17	Limited Stock From Get Price	Cutler Hammer	1200	600
1373D88G18	Limited Stock From Get Price	Cutler Hammer	1200	600
1373D88G19	Limited Stock From Get Price	Cutler Hammer	1200	600
1373D89G09	Limited Stock From Get Price	Cutler Hammer	1200	1000
1373D89G10	Limited Stock From Get Price	Cutler Hammer	1200	1000
1373D89G11	Limited Stock From Get Price	Cutler Hammer	1200	1000
1373D89G12	Limited Stock From Get Price	Cutler Hammer	1200	1000
2610D53G13	Limited Stock From Get Price	Westinghouse	70	600
2610D53G30	Limited Stock From Get Price	Cutler Hammer	25	600
4994D96G12	Limited Stock From Get Price	Westinghouse	25	600
4994D96G13	Limited Stock From Get Price	Westinghouse	70	600

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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.