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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
G102D04	Limited Stock From Get Price	General Electric	4	415
TF136C5100	Limited Stock From Get Price	General Electric	100	600
THQC32080	Limited Stock From Get Price	General Electric	80	240
THQMV125WL	Limited Stock From Get Price	General Electric	125	120
THQP2145	Limited Stock From Get Price	General Electric	45	120
TMQL2190	Limited Stock From Get Price	General Electric	90	240
TQ2140	Limited Stock From Get Price	General Electric	40	240
TQ2160	Limited Stock From Get Price	General Electric	60	240
TQAL21Y60	Limited Stock From Get Price	General Electric	60	240
TR2040	Limited Stock From Get Price	General Electric	40	240
TR21520	Limited Stock From Get Price	General Electric	20	240
TR21530	Limited Stock From Get Price	General Electric	30	240
TR21540	Limited Stock From Get Price	General Electric	40	240
TR22015	Limited Stock From Get Price	General Electric	20	240
TR22020	Limited Stock From Get Price	General Electric	20	240
TR22030	Limited Stock From Get Price	General Electric	30	240
TR22040	Limited Stock From Get Price	General Electric	40	240
TR23015	Limited Stock From Get Price	General Electric	30	240
TR23020	Limited Stock From Get Price	General Electric	30	240
TR23040	Limited Stock From Get Price	General Electric	40	240
TR24015	Limited Stock From Get Price	General Electric	40	240
TR24020	Limited Stock From Get Price	General Electric	40	240
TR24030	Limited Stock From Get Price	General Electric	40	240
TR24040	Limited Stock From Get Price	General Electric	40	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.