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Molded Case Circuit Breaker

Eaton

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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
HFDE308036	In Stock From $2,027^.12	Eaton	80	480
HFDE316032	In Stock From $3,536^.00	Eaton	160	480
HFDE316033	In Stock From $2,180^.10	Eaton	160	480
HFDE316035L	In Stock From $4,021^.90	Eaton	160	480
HFDE322532	In Stock From Get Price	Eaton	225	480
HFDE322536	In Stock From $3,089^.17	Eaton	225	480
HJD3225W	In Stock From $4,011^.79	Westinghouse	225	600
HJD3250F	In Stock From $2,429^.15	Eaton	250	600
HJD3250K	In Stock From $2,942^.23	Westinghouse	250	600
HKD3100W	In Stock From $1,885^.51	Cutler Hammer	100	600
HKD3300W	In Stock From $2,655^.71	Eaton	300	600
HKD3400F	In Stock From $2,336^.43	Eaton	400	600
HKDB3100	In Stock From $2,239^.50	Cutler Hammer	100	600
HKDB3125	In Stock From $2,487^.58	Cutler Hammer	125	600
HKDB3175	In Stock From $2,871^.90	Westinghouse	175	600
HKDB3300	In Stock From $3,767^.28	Westinghouse	300	600
HKDB3400FT32W	In Stock From $3,719^.44	Cutler Hammer	400	600
HLD3600T106W	In Stock From $6,687^.44	Westinghouse	600	600
HLDB3500	In Stock From $2,466^.60	Westinghouse	500	600
HLDB3600W	In Stock From $3,431^.09	Cutler Hammer	600	600
HMCP003A0	In Stock From $134^.81	Eaton	3	600
HMCP007C0	In Stock From $276^.68	Eaton	7	600
HMCP015E0	In Stock From $301^.21	Eaton	15	600
HMCP015E0C	In Stock From $134^.38	Eaton	15	600

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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.