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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
QCGFT2020W2	Limited Stock From Get Price	Cutler Hammer	20	240
QCGFT2030W1	Limited Stock From Get Price	Cutler Hammer	30	240
1268C14G03	Limited Stock From Get Price	Westinghouse	100	600
505C220G01	Limited Stock From Get Price	Westinghouse	125	600
505C220G02	Limited Stock From Get Price	Westinghouse	150	600
505C220G03	Limited Stock From Get Price	Westinghouse	175	600
505C220G04	Limited Stock From Get Price	Westinghouse	200	600
505C220G05	Limited Stock From Get Price	Cutler Hammer	225	600
505C220G06	Limited Stock From Get Price	Westinghouse	250	600
505C220G07	Limited Stock From Get Price	Cutler Hammer	300	600
505C220G08	Limited Stock From Get Price	Cutler Hammer	350	600
6622C87G27	Limited Stock From Get Price	Westinghouse	225	600
BR120GF	Limited Stock From Get Price	Westinghouse	20	120
CE3020WL	Limited Stock From Get Price	Challenger	20	480
CE3025L	Limited Stock From Get Price	Challenger	25	480
CE3025WL	Limited Stock From Get Price	Challenger	25	480
CE3030L	Limited Stock From Get Price	Challenger	30	480
CE3030WL	Limited Stock From Get Price	Challenger	30	480
CE3035L	Limited Stock From Get Price	Challenger	35	480
CE3040L	Limited Stock From Get Price	Cutler Hammer	40	480
CE3040WL	Limited Stock From Get Price	Cutler Hammer	40	480
CE3045L	Limited Stock From Get Price	Challenger	45	480
CE3050WL	Limited Stock From Get Price	Challenger	50	480
CE3060WL	Limited Stock From Get Price	Challenger	60	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.