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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
PDG23M0225D2DJ	Limited Stock From Get Price	Eaton	225	600
PDG23M0225E2NL	Limited Stock From Get Price	Eaton	225	600
PDG23M0225E3ML	Limited Stock From Get Price	Eaton	225	600
PDG32M0400FNNN	Limited Stock From Get Price	Eaton	400	600
PDG33M0600P3MN	Limited Stock From Get Price	Eaton	600	600
PDG33MH400E3CL	Limited Stock From Get Price	Cutler Hammer	400	600
PDG33P0125E5ZK	Limited Stock From Get Price	Cutler Hammer	125	600
PDG33P0400P3MN	Limited Stock From Get Price	Eaton	400	600
PDG33P0600B2NK	Limited Stock From Get Price	Cutler Hammer	600	600
PDG34P0250E5WL	Limited Stock From Get Price	Cutler Hammer	250	600
PDG42M0800E5ZN	Limited Stock From Get Price	Cutler Hammer	800	600
PDG43K0700TFAN	Limited Stock From Get Price	Cutler Hammer	700	600
PDG43K0800FNNN	Limited Stock From Get Price	Eaton	800	600
PDG52P1200E5MM	Limited Stock From Get Price	Eaton	1200	600
PDG53M1200E2NN	Limited Stock From Get Price	Cutler Hammer	1200	600
PDG53P1200E3RN	Limited Stock From Get Price	Eaton	1200	600
PDG63M1600D2DM	Limited Stock From Get Price	Eaton	1600	600
PDG63M1600E3RN	Limited Stock From Get Price	Eaton	1600	600
PDG63M1600E4RN	Limited Stock From Get Price	Eaton	1600	600
PDG63M2000E2NN	Limited Stock From Get Price	Eaton	2000	600
PDG63N1600E3MN	Limited Stock From Get Price	Cutler Hammer	1600	600
BAB1010B	Limited Stock From Get Price	Eaton	10	277
BAB1015B	Limited Stock From Get Price	Eaton	15	277
BAB1020B	Limited Stock From Get Price	Eaton	20	277

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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.