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Molded Case Circuit Breaker

Cutler Hammer

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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
CHB250	In Stock From $145^.20	Eaton	50	240
CHB3100	In Stock From $366^.44	Cutler Hammer	100	240
CHB330	In Stock From $108^.91	Cutler Hammer	30	240
CHB340	In Stock From $323^.04	Cutler Hammer	40	240
CHFN115DF	In Stock From $65^.54	Eaton	15	240
CHFN115EP	In Stock From $128^.67	Eaton	15	240
CHFN120DF	In Stock From $91^.41	Eaton	20	120
CHQ230	In Stock From $26^.57	Eaton	30	240
CHQ250	In Stock From $22^.46	Eaton	50	240
CSR2100N	In Stock From $278^.57	Cutler Hammer	100	240
CSR2150N	In Stock From $214^.64	Eaton	150	240
DNBA2020	In Stock From $49^.99	Eaton	20	240
EGB2030FFG	In Stock From $420^.16	Eaton	30	480
EGB3015FFB	Limited Stock From Get Price	Eaton	15	480
EGB3015FFG	In Stock From $684^.91	Eaton	15	480
EGB3020FFG	In Stock From $663^.36	Eaton	20	480
EGC3030FFG	In Stock From $1,603^.88	Cutler Hammer	30	600
EGE3020FFG	In Stock From $650^.88	Eaton	20	600
EGH1030FFB	In Stock From $297^.09	Eaton	30	240
EGH3020FFG	In Stock From $741^.98	Eaton	20	600
EGH3070FFG	In Stock From $435^.57	Eaton	70	600
EGS3090FFB	In Stock From $1,029^.26	Eaton	90	600
EGS3100FFG	In Stock From $920^.81	Eaton	100	600
FDE308035	In Stock From $1,260^.31	Eaton	80	480

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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.