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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
UBIF260	In Stock From $64^.60	Connecticut Electric	-	-
UBIF270	In Stock From $109^.10	Connecticut Electric	-	-
UBIZ120	In Stock From $0^.02	Connecticut Electric	-	-
UBIA250NI	Limited Stock From Get Price	Connecticut Electric	50	240
UBITBBD1515	Limited Stock From Get Price	Connecticut Electric	15	120
UBITBFP2002	Limited Stock From Get Price	Connecticut Electric	200	240
UBIA20NI	Limited Stock From Get Price	Connecticut Electric	20	120
UBIA2100NI	Limited Stock From Get Price	Connecticut Electric	100	240
UBIA220NI	Limited Stock From Get Price	Connecticut Electric	20	240
UBIA240NI	Limited Stock From Get Price	Connecticut Electric	40	240
UBIA260NI	Limited Stock From Get Price	Connecticut Electric	60	240
UBITB115C	Limited Stock From Get Price	Connecticut Electric	15	240
UBITB140C	Limited Stock From Get Price	Connecticut Electric	40	240
UBITB150	Limited Stock From Get Price	Connecticut Electric	50	240
UBITB150C	Limited Stock From Get Price	Connecticut Electric	50	240
UBITB240C	Limited Stock From Get Price	Connecticut Electric	40	240
UBITBA120L	Limited Stock From Get Price	Connecticut Electric	20	120
UBITBA120R	Limited Stock From Get Price	Connecticut Electric	20	120
VPKUBIF40N	Limited Stock From Get Price	Federal Pacific	40	240
VPKUBIF50N	Limited Stock From Get Price	Federal Pacific	50	240
VPKUBIZ1520	Limited Stock From Get Price	Connecticut Electric	20	240
VPKA120R	Limited Stock From Get Price	Connecticut Electric	20	120
VPKD220	Limited Stock From Get Price	Connecticut Electric	20	240
VPKUBIZ0220	Limited Stock From Get Price	Connecticut Electric	20	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.