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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
CMD63B700H	Limited Stock From Get Price	Siemens	700	600
CMD63B700HL	Limited Stock From Get Price	Siemens	700	600
CMD63B800HL	Limited Stock From Get Price	Siemens	800	600
CMD63H800L	Limited Stock From Get Price	Siemens	800	600
CMD63L800L	Limited Stock From Get Price	Siemens	800	600
CMD63S800AL	Limited Stock From Get Price	Siemens	800	600
CND63S120AL	Limited Stock From Get Price	Siemens	1200	600
CPD63B140	Limited Stock From Get Price	Siemens	1400	600
E12ED22B015	Limited Stock From Get Price	Siemens	15	240
E12ED22B020	Limited Stock From Get Price	Siemens	20	240
E12ED22B025	Limited Stock From Get Price	Siemens	25	240
E12ED22B030	Limited Stock From Get Price	Siemens	30	240
E12ED22B035	Limited Stock From Get Price	Siemens	35	240
E12ED22B040	Limited Stock From Get Price	Siemens	40	240
E12ED22B045	Limited Stock From Get Price	Siemens	45	240
E12ED22B050	Limited Stock From Get Price	Siemens	50	240
E12ED22B060	Limited Stock From Get Price	Siemens	60	240
E12ED22B070	Limited Stock From Get Price	Siemens	70	240
E12ED22B080	Limited Stock From Get Price	Siemens	80	240
E12ED22B090	Limited Stock From Get Price	Siemens	90	240
E12ED22B100	Limited Stock From Get Price	Siemens	100	240
E12ED23B015	Limited Stock From Get Price	Siemens	15	240
E12ED23B020	Limited Stock From Get Price	Siemens	20	240
E12ED23B025	Limited Stock From Get Price	Siemens	25	240

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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.