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Molded Case Circuit Breaker

Schneider Electric

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Molded Case Circuit Breaker

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Schneider Electric

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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
JLK262504	Limited Stock From Get Price	Square D	250	600
JLK262505	Limited Stock From Get Price	Square D	250	600
JLK262506	Limited Stock From Get Price	Square D	250	600
JLK34250WU31X	Limited Stock From Get Price	Square D	250	480
JLK34250WU33X	Limited Stock From Get Price	Square D	250	480
JLK34250WU43X	Limited Stock From Get Price	Schneider Electric	250	480
JLK34250WU44X	Limited Stock From Get Price	Schneider Electric	250	480
JLK34250WU53X	Limited Stock From Get Price	Square D	250	480
JLK34250WU54X	Limited Stock From Get Price	Square D	250	480
JLK36000S17	Limited Stock From Get Price	Schneider Electric	175	600
JLK36000S176	Limited Stock From Get Price	Square D	175	600
JLK36000S25	Limited Stock From Get Price	Schneider Electric	250	600
JLK36000S256	Limited Stock From Get Price	Square D	250	600
JLK36150	Limited Stock From Get Price	Square D	150	600
JLK361506	Limited Stock From Get Price	Schneider Electric	150	600
JLK36175	Limited Stock From Get Price	Square D	175	600
JLK361756	Limited Stock From Get Price	Square D	175	600
JLK36200	Limited Stock From Get Price	Square D	200	600
JLK362006	Limited Stock From Get Price	Square D	200	600
JLK36225	Limited Stock From Get Price	Square D	225	600
JLK362256	Limited Stock From Get Price	Schneider Electric	225	600
JLK36250	Limited Stock From Get Price	Schneider Electric	250	600
JLK362506	Limited Stock From Get Price	Schneider Electric	250	600
JLK36250U31X	Limited Stock From Get Price	Square D	250	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.