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Molded Case Circuit Breaker

Sensata Technologies

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Molded Case Circuit Breaker

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Sensata Technologies

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
M55629/5-108	In Stock From $543^.37	Sensata Technologies
M55629/5-112L	In Stock From $2,625^.29	Sensata Technologies
M55629/5-116L	In Stock From $2,216^.81	Sensata Technologies
M55629/5-117L	In Stock From $2,079^.14	Sensata Technologies
M55629/5-241	In Stock From $611^.77	Sensata Technologies
M55629/5-365L	In Stock From $1,600^.61	Sensata Technologies
M55629/5-379L	In Stock From $1,714^.90	Sensata Technologies
M55629/5-402	In Stock From $870^.00	Sensata Technologies
M55629/5-421L	In Stock From $2,100^.44	Sensata Technologies
M55629/5-423	In Stock From $818^.97	Sensata Technologies
M55629/6-020	In Stock From $815^.44	Sensata Technologies
M55629/6-020L	In Stock From $2,644^.91	Sensata Technologies
M55629/6-031	In Stock From $562^.44	Sensata Technologies
M55629/6-101L	In Stock From $2,162^.59	Sensata Technologies
M55629/6-108	In Stock From $485^.19	Sensata Technologies
M55629/6-129L	In Stock From $1,347^.38	Sensata Technologies
M55629/6-133	In Stock From $646^.30	Sensata Technologies
M55629/6-383	In Stock From $823^.44	Sensata Technologies
M55629/6-390L	In Stock From $1,950^.94	Sensata Technologies
M55629/6-448	In Stock From $334^.49	Sensata Technologies
M55629/7-092	In Stock From $223^.14	Sensata Technologies
PP10-S-SW-XX	In Stock From $29^.03	Sensata Technologies
PP11-0-0.50A-OB-V	In Stock From $62^.64	Sensata Technologies
PP11-0-1.00A-OB-V	In Stock From $34^.83	Sensata Technologies

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.