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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
CFD63B100L	In Stock From $1,378^.57	Siemens	100	600
CFD63B110L	In Stock From $2,501^.51	Siemens	110	600
CFD63B125L	In Stock From $8,999^.20	Siemens	125	600
CFD63B150L	In Stock From $2,531^.50	Siemens	150	600
CFD63B175L	In Stock From $3,475^.09	Siemens	175	600
CFD63B200L	In Stock From $3,575^.06	Siemens	200	600
CFD63B225L	In Stock From $4,576^.04	Siemens	225	600
CFD63B250L	In Stock From $3,464^.26	Siemens	250	600
CFD63M080	In Stock From $761^.79	Siemens	80	600
CFD63S250A	In Stock From $3,464^.26	Siemens	250	600
CFS3015L	In Stock From $81^.06	Challenger	15	600
CFS3030	In Stock From $9^.91	Challenger	30	600
CFS3040	In Stock From $359^.18	Challenger	40	600
CFS3070	In Stock From $79^.06	Challenger	70	600
CFS3110	In Stock From $62^.83	Challenger	110	600
CFS3125	In Stock From $60^.31	Challenger	125	600
CFS3125L	In Stock From $404^.30	Challenger	125	600
CH115CAF	In Stock From $30^.33	Cutler Hammer	15	120
CH115HID	In Stock From $57^.51	Cutler Hammer	15	120
CH2020	In Stock From $50^.65	Eaton	20	240
CH210	Limited Stock From Get Price	Cutler Hammer	10	240
CH2100-LONG	In Stock From $137^.43	Cutler Hammer	100	240
CH2100L	In Stock From $116^.78	Cutler Hammer	100	240
CH2100N	In Stock From $267^.67	Cutler Hammer	100	240

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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.