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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
E2F003AM	Limited Stock From Get Price	Westinghouse	3	600
E2F007CM	Limited Stock From Get Price	Westinghouse	7	600
E2F007CMU62	Limited Stock From Get Price	Eaton	7	600
E2F015EM	Limited Stock From Get Price	Westinghouse	15	600
E2F015EMU62	Limited Stock From Get Price	Eaton	15	600
E2F030EM	Limited Stock From Get Price	Cutler Hammer	30	600
E2F030EMU62	Limited Stock From Get Price	Cutler Hammer	30	600
E2F030HM	Limited Stock From Get Price	Cutler Hammer	30	600
E2F030HMU62	Limited Stock From Get Price	Westinghouse	30	600
E2F050KMU62	Limited Stock From Get Price	Westinghouse	50	600
E2F050YM	Limited Stock From Get Price	Westinghouse	50	600
E2F070MM	Limited Stock From Get Price	Eaton	70	600
E2F070MMU62	Limited Stock From Get Price	Westinghouse	70	600
E2F100KMU62	Limited Stock From Get Price	Westinghouse	100	600
E2F100RM	Limited Stock From Get Price	Cutler Hammer	100	600
E2F100RMU62	Limited Stock From Get Price	Eaton	100	600
E2F150TMU62	Limited Stock From Get Price	Cutler Hammer	150	600
E2F3015	Limited Stock From Get Price	Westinghouse	15	600
E2F3020	Limited Stock From Get Price	Westinghouse	20	600
E2F3025	Limited Stock From Get Price	Eaton	25	600
E2F3030	Limited Stock From Get Price	Westinghouse	30	600
E2F3035	Limited Stock From Get Price	Westinghouse	35	600
E2F3040	Limited Stock From Get Price	Westinghouse	40	600
E2F3050	Limited Stock From Get Price	Cutler Hammer	50	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.