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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
CBB3080U	Limited Stock From Get Price	Challenger	80	240
CBB3090	Limited Stock From Get Price	Cutler Hammer	90	240
CBB3090H	Limited Stock From Get Price	Cutler Hammer	90	240
CBB3090S	Limited Stock From Get Price	Challenger	90	240
CBB3090U	Limited Stock From Get Price	Challenger	90	240
CBB3100	Limited Stock From Get Price	Challenger	100	240
CBB3100S	Limited Stock From Get Price	Challenger	100	240
CBB3100U	Limited Stock From Get Price	Challenger	100	240
CBBH3030H	Limited Stock From Get Price	Challenger	30	240
CLB2100	Limited Stock From Get Price	Challenger	100	240
CSN31200F	Limited Stock From Get Price	Challenger	1200	600
HC260	Limited Stock From Get Price	Challenger	60	240
QFB125-3	Limited Stock From Get Price	Zinsco	125	240
QFL2200	Limited Stock From Get Price	Zinsco	200	240
QFP100-2	Limited Stock From Get Price	Thomas & Betts	100	240
QFP24-100-3	Limited Stock From Get Price	Challenger	100	240
SE2C015	Limited Stock From Get Price	Challenger	15	240
SE2C020	Limited Stock From Get Price	Challenger	20	240
SE2C025	Limited Stock From Get Price	Challenger	25	240
SE2C030	Limited Stock From Get Price	Challenger	30	240
SE2C035	Limited Stock From Get Price	Sylvania	35	240
SE2C040	Limited Stock From Get Price	Challenger	40	240
SE2C050	Limited Stock From Get Price	Sylvania	50	240
SE2C060	Limited Stock From Get Price	Sylvania	60	240

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.