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Molded Case Circuit Breaker

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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
KL3200LG	Limited Stock From Get Price	Westinghouse	200	600
KL3225LG	Limited Stock From Get Price	Westinghouse	225	600
KL3250LG	Limited Stock From Get Price	Westinghouse	250	600
LAB3250XZ	Limited Stock From Get Price	Westinghouse	250	600
LAY3250V	Limited Stock From Get Price	Westinghouse	250	240
LAY3300V	Limited Stock From Get Price	Westinghouse	300	240
LAY3350V	Limited Stock From Get Price	Westinghouse	350	240
LAY3400V	Limited Stock From Get Price	Westinghouse	400	240
LAY3500V	Limited Stock From Get Price	Westinghouse	500	240
LAY3600V	Limited Stock From Get Price	Westinghouse	600	240
LCY3600F	Limited Stock From Get Price	Westinghouse	600	240
LCYA3600F	Limited Stock From Get Price	Westinghouse	240	600
LM2125PND	Limited Stock From Get Price	Westinghouse	125	600
LM2150PND	Limited Stock From Get Price	Westinghouse	150	600
LM2175PND	Limited Stock From Get Price	Westinghouse	175	600
LM2200PND	Limited Stock From Get Price	Westinghouse	200	600
LM2225PND	Limited Stock From Get Price	Westinghouse	225	600
LM31000P	Limited Stock From Get Price	Westinghouse	1000	600
LM31200F	Limited Stock From Get Price	Westinghouse	1200	600
LM31200P	Limited Stock From Get Price	Westinghouse	1200	600
LM3800P	Limited Stock From Get Price	Westinghouse	800	600
LM3900P	Limited Stock From Get Price	Westinghouse	900	600
MD3800WK	Limited Stock From Get Price	Cutler Hammer	800	600
MDSC3800F	Limited Stock From Get Price	Cutler Hammer	800	600

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.