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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
XT5VU340APFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU340AQFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU340ARFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU340ASFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU340ATFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU340AUFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU340AWFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU340AXFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU340AYFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU340AZFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5VU350BKFF000XXX	Limited Stock From Get Price	ABB	500	600
XT5VU350BLFF000XXX	Limited Stock From Get Price	ABB	500	600
XT5VU350BMFF000XXX	Limited Stock From Get Price	ABB	500	600
XT5VU350BWFF000XXX	Limited Stock From Get Price	ABB	500	600
XT5VU360BBFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5VU360BCFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5VU360BDFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5VU360BEFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5VU360BFFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5VU360BGFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5VU360BNFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5VU360BPFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5VU360BQFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5VU360BRFF000XXX	Limited Stock From Get Price	ABB	600	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.