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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
UTS150LT ETS23 LI 150A 3P UL	In Stock From $759^.52	LS Electric	150
UTS400H ETM33 400A 3P ZAEC LL UL	In Stock From $2,234^.12	LS Electric	400
UTS400L ETM33 400A 3P ZAEC LL UL	In Stock From $2,536^.11	LS Electric	400
UTS600L ATU 600A 3P LL UL	In Stock From $2,435^.77	LS Electric	600
UTS600N ATU 500A 3P LO UL	In Stock From $764^.62	LS Electric	500
UTS800N NG0 800A 3P LL UL	In Stock From $2,575^.50	LS Electric	800
ABS103B-75A	In Stock From $83^.74	LS Electric	-
BKN-B-2P-C25	In Stock From $76^.38	LS Electric	-
BKNB2PC06	In Stock From $19^.27	LS Electric	-
ABS-103B-30A	In Stock From $62^.47	LS Electric	-
ABS-103U-60A	In Stock From $108^.45	LS Electric	-
ABS-103U-80A	In Stock From $164^.82	LS Electric	-
ABS-203U-125A	In Stock From $84^.59	LS Electric	-
ABS-203U-150A	In Stock From $69^.93	LS Electric	-
ABS-32B-10A	Limited Stock From Get Price	LS Electric	-
ABS103B-50A	In Stock From $73^.05	LS Electric	-
ABS103U-30A	In Stock From $157^.36	LS Electric	-
ABS53A-50A	In Stock From $26^.19	LS Electric	-
BK63HU-2P-C20-480	In Stock From $54^.72	LS Electric	-
BK63HU1PC2A277V	In Stock From $20^.32	LS Electric	-
BKN-1P-C2A	In Stock From $22^.94	LS Electric	-
BKN-3P-C32A	In Stock From $13^.50	LS Electric	-
BKN-B-1P-D10A	In Stock From $10^.59	LS Electric	-
BKN-B-1PC1A	In Stock From $7^.61	LS Electric	-

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.