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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
CH3090	In Stock From $288^.79	Eaton	90	480
A215	In Stock From $22^.35	Challenger	15	240
C115	In Stock From $4^.56	Challenger	15	120
C120	In Stock From $5^.84	Challenger	20	120
C130	In Stock From $4^.91	Challenger	30	120
C3100	In Stock From $109^.38	Challenger	100	240
C315	In Stock From $64^.36	Challenger	15	240
C320	In Stock From $54^.89	Challenger	20	240
C340	In Stock From $268^.70	Challenger	40	240
C350	In Stock From $44^.12	Challenger	50	240
C360	In Stock From $33^.31	Challenger	60	240
CH2100	In Stock From $57^.63	Cutler Hammer	100	240
CH3030	In Stock From $233^.09	Challenger	30	480
CH3035	In Stock From $66^.67	Challenger	35	480
CH3050	In Stock From $66^.67	Challenger	50	480
CH3060	In Stock From $67^.56	Challenger	60	480
CH3070	In Stock From $50^.00	Challenger	70	480
A115LR	In Stock From $81^.20	Challenger	20	120
BQ3D015	In Stock From $27^.56	Challenger	15	240
BQ3D020	In Stock From $41^.22	Challenger	20	240
BQ3D030	In Stock From $30^.32	Challenger	30	240
BQ3D040	In Stock From $88^.67	Challenger	40	240
BQ3D070	In Stock From $133^.01	Challenger	70	240
C140	In Stock From $7^.21	Challenger	40	120

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.