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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
EH3070	In Stock From $262^.96	Cutler Hammer	70	480
EH3100	Limited Stock From Get Price	Cutler Hammer	100	480
EHC2030	In Stock From $79^.42	Eaton	30	480
EHC2050	In Stock From $84^.12	Cutler Hammer	50	480
EHC3015	In Stock From $87^.95	Cutler Hammer	15	480
EHC3020	In Stock From $155^.32	Cutler Hammer	20	480
EHC3030	In Stock From $156^.06	Cutler Hammer	30	480
EHC3060	In Stock From $172^.58	Cutler Hammer	60	480
EHC3090	In Stock From $116^.86	Eaton	90	480
EHC3100	In Stock From $165^.51	Cutler Hammer	100	480
EHC3125	In Stock From $274^.82	Cutler Hammer	125	480
EHC3150	In Stock From $630^.85	Cutler Hammer	150	480
EHD2030A06	In Stock From $487^.20	Eaton	30	480
EHD3100KBP10	In Stock From $618^.95	Eaton	100	480
EHD3100KLD08BP10	In Stock From $618^.95	Eaton	100	480
F2015	In Stock From $36^.63	Westinghouse	15	600
F2020	In Stock From $19^.84	Westinghouse	20	600
F2035	In Stock From $33^.05	Cutler Hammer	35	600
F2090	In Stock From $165^.34	Westinghouse	90	600
F2100	In Stock From $276^.42	Westinghouse	100	600
F3030	In Stock From $212^.85	Westinghouse	30	600
F3035	In Stock From $361^.31	Westinghouse	35	600
F3040	In Stock From $234^.83	Cutler Hammer	40	600
F3050	In Stock From $308^.19	Cutler Hammer	50	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.