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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
XT3NU3225AFF000XXX	Limited Stock From Get Price	ABB	225	600
XT4HU3070AFF000XXX	Limited Stock From Get Price	ABB	70	600
XT4HU3200BFF000XXX	Limited Stock From Get Price	ABB	200	600
XT4HU3225AFF000XXX	Limited Stock From Get Price	ABB	225	600
XT4HU4060GFF000XXX	Limited Stock From Get Price	ABB	60	600
XT4LU3070AFF000XXX	Limited Stock From Get Price	ABB	70	600
XT4LU3200AFF000XXX	Limited Stock From Get Price	ABB	200	600
XT4NU3250EFF000XXX	Limited Stock From Get Price	ABB	250	600
XT4SU3200AFF000XXX	Limited Stock From Get Price	ABB	200	600
XT5HQ340AFFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5HQ360BEFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5HQ360BFFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5HU325AFFF000XXX	Limited Stock From Get Price	ABB	250	600
XT5LU360BFFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5LU360BGFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5LU360BXFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5NQ330ABFF000XXX	Limited Stock From Get Price	ABB	300	600
XT5NQ340ARFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5NQ360BFFF000XXX	Limited Stock From Get Price	ABB	600	600
XT5SU340AEFF000XXX	Limited Stock From Get Price	ABB	400	600
XT5SU340AGFF000XXX	Limited Stock From Get Price	ABB	400	600
XT6NQ3600BFF000XXX	Limited Stock From Get Price	ABB	600	600
XT6NQ3800FFF000XXX	Limited Stock From Get Price	ABB	800	600
XT6NU3800BFF000XXX	Limited Stock From Get Price	ABB	800	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.