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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
BR1520	In Stock From $7^.84	Eaton	20	120
BR1530	In Stock From $37^.91	Cutler Hammer	30	120
BR3020	In Stock From $37^.44	Westinghouse	30	120
BR345	In Stock From $84^.22	Cutler Hammer	45	240
BR380	In Stock From $122^.87	Bryant	80	240
BR420	In Stock From $57^.38	Westinghouse	20	240
BR430	In Stock From $86^.34	Eaton	30	240
BRAFGF120CS	In Stock From $109^.10	Eaton	20	120
BRCAF115CS	In Stock From $62^.77	Eaton	15	120
BRCAF115QN	In Stock From $49^.19	Cutler Hammer	15	120
BRCAF120	In Stock From $48^.92	Eaton	20	120
BRH2125	In Stock From $191^.20	Eaton	125	240
BRH3100	In Stock From $291^.90	Cutler Hammer	100	240
BRL220CAF	In Stock From $303^.10	Westinghouse	20	120
BRSN220	In Stock From $72^.74	Eaton	20	240
BW2100	In Stock From $156^.13	Cutler Hammer	100	240
BW2125	In Stock From $150^.01	Cutler Hammer	125	240
BW2150	In Stock From $173^.64	Eaton	150	240
BW2200	In Stock From $93^.01	Eaton	200	240
BWH2100	In Stock From $294^.48	Eaton	100	240
BWH2150	In Stock From $276^.71	Eaton	150	240
BWH2175	In Stock From $399^.78	Eaton	175	240
BWH2200	In Stock From $276^.71	Eaton	200	240
CC2150	In Stock From $495^.77	Cutler Hammer	150	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.