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Molded Case Circuit Breaker

Cutler Hammer

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Molded Case Circuit Breaker

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Cutler Hammer

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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
NWC3800T32W	Limited Stock From Get Price	Westinghouse	800	690
NWC3800T33W	Limited Stock From Get Price	Eaton	800	690
NWC3800T35W	Limited Stock From Get Price	Cutler Hammer	800	690
NWC3800T36W	Limited Stock From Get Price	Westinghouse	800	690
NWC4125T32W	Limited Stock From Get Price	Eaton	1250	690
NWC4125T33W	Limited Stock From Get Price	Cutler Hammer	1250	690
NWC4800T32W	Limited Stock From Get Price	Westinghouse	800	690
NWC4800T33W	Limited Stock From Get Price	Eaton	800	690
PBDC31600W	Limited Stock From Get Price	Cutler Hammer	1600	600
PBDC32000W	Limited Stock From Get Price	Cutler Hammer	2000	600
PBDC32500W	Limited Stock From Get Price	Cutler Hammer	2500	600
RDC420T32W	Limited Stock From Get Price	Cutler Hammer	2000	600
RDC420T33W	Limited Stock From Get Price	Westinghouse	2000	600
RGC316T61WP44	Limited Stock From Get Price	Cutler Hammer	1600	600
RGC316T62WP44	Limited Stock From Get Price	Cutler Hammer	1600	600
RGC316T63WP44	Limited Stock From Get Price	Cutler Hammer	1600	600
RGC316T64WP44	Limited Stock From Get Price	Cutler Hammer	1600	600
RGC316T65WP44	Limited Stock From Get Price	Cutler Hammer	1600	600
RGC316T66WP44	Limited Stock From Get Price	Cutler Hammer	1600	600
RGC320T61WP49	Limited Stock From Get Price	Cutler Hammer	2000	600
RGC320T62WP49	Limited Stock From Get Price	Cutler Hammer	2000	600
RGC320T63WP49	Limited Stock From Get Price	Cutler Hammer	2000	600
RGC320T64WP49	Limited Stock From Get Price	Cutler Hammer	2000	600
RGC320T65WP49	Limited Stock From Get Price	Cutler Hammer	2000	600

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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.