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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
SF2C175	In Stock From $558^.97	Challenger	175	480
SF2C200	In Stock From $561^.48	Challenger	200	480
SF2C225	In Stock From $597^.79	Challenger	225	480
SF3C100	In Stock From $67^.19	Challenger	100	480
SF3C125	In Stock From $954^.55	Challenger	125	480
SF3C150	In Stock From $1,178^.19	Challenger	150	480
SJK2C400	In Stock From $705^.02	Challenger	400	600
SJK2C600	In Stock From $415^.01	Challenger	600	600
SJK3F400	In Stock From $1,016^.56	Challenger	400	600
SJK3F600	In Stock From $1,454^.82	Challenger	600	600
SKM3C1000	In Stock From $376^.34	Sylvania	1000	600
CD3125W	In Stock From $175^.74	Challenger	125	240
A21550CT	In Stock From Get Price	Challenger	50	240
A2020CT	In Stock From $33^.67	Challenger	20	240
A2040CT	In Stock From $46^.01	Challenger	40	240
CB3100L	In Stock From $135^.57	Challenger	100	240
CBBGFEP215	In Stock From $120^.86	Challenger	15	240
CD3150W	In Stock From $248^.65	Challenger	150	240
CED2125	In Stock From $44^.44	Challenger	125	240
CED2150	In Stock From $176^.53	Challenger	150	240
CED2175	In Stock From $44^.44	Challenger	175	240
CED2200	In Stock From $22^.22	Challenger	200	240
CED2225	In Stock From $34^.89	Challenger	225	240
CF2090	In Stock From $21^.69	Challenger	90	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.