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Molded Case Circuit Breaker

Murray Corporation

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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
MQ220	In Stock From $26^.63	Murray Corporation	20	240
MQ260	In Stock From $30^.96	Murray Corporation	60	240
EP3175	In Stock From $358^.48	Murray Corporation	175	240
MP240240	In Stock From $77^.76	Murray Corporation	40	240
MH115R	In Stock From $8^.87	Murray Corporation	15	120
MH2020	In Stock From $3^.05	Murray Corporation	20	120
EP3200KH	In Stock From $818^.56	Murray Corporation	200	240
MH120R	In Stock From $8^.17	Murray Corporation	20	120
ED222W	In Stock From $36^.36	Murray Corporation	-	-
MD-TR2200	In Stock From Get Price	Murray Corporation	-	-
MD125V	In Stock From Get Price	Murray Corporation	-	-
MH140L	In Stock From Get Price	Murray Corporation	-	-
MP280ST	Limited Stock From Get Price	Murray Corporation	80	240
MP290ST	Limited Stock From Get Price	Murray Corporation	90	240
MP315ST	Limited Stock From Get Price	Murray Corporation	15	240
MP330ST	Limited Stock From Get Price	Murray Corporation	30	240
MBK175M	Limited Stock From Get Price	Murray Corporation	175	240
MP115DFH	Limited Stock From Get Price	Murray Corporation	15	120
MP2150	Limited Stock From Get Price	Murray Corporation	150	240
MP315KM	Limited Stock From Get Price	Murray Corporation	15	240
MP325KH	Limited Stock From Get Price	Murray Corporation	25	240
MP330KM	Limited Stock From Get Price	Murray Corporation	30	240
MP380ST	Limited Stock From Get Price	Murray Corporation	80	240
MPD2200	Limited Stock From Get Price	Murray Corporation	200	240

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.