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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
GD3090	In Stock From $328^.45	Westinghouse	90	480
GHB1020HID	In Stock From $129^.64	Eaton	20	480
GHBGFEP1020	In Stock From $660^.84	Eaton	20	277
GHBGFEP1030	In Stock From $588^.39	Eaton	30	277
GHC1030	In Stock From $66^.95	Eaton	30	277
GHC1040	In Stock From $99^.74	Eaton	40	277
GHC1060	In Stock From $52^.68	Eaton	60	277
GHC1100	In Stock From $97^.92	Westinghouse	100	277
GHC2015	In Stock From $344^.67	Eaton	15	480
GHC2020	In Stock From $189^.47	Westinghouse	20	480
GHC2060	In Stock From $107^.72	Westinghouse	60	480
GHC2100	In Stock From $570^.12	Eaton	100	480
GHC3035	In Stock From $531^.50	Westinghouse	35	480
GHC3045	In Stock From $179^.69	Westinghouse	45	480
GHC3050	In Stock From $277^.99	Cutler Hammer	50	480
GHC3100	In Stock From $802^.10	Westinghouse	100	480
GHQ1020	In Stock From $39^.36	Eaton	20	480
GMCP015E0C	In Stock From $401^.82	Eaton	15	480
GMCP030H1C	In Stock From $431^.59	Eaton	30	480
GMCP050K2C	In Stock From $1,167^.97	Eaton	50	480
HFD1020	In Stock From $85^.04	Eaton	20	277
HFD1030	In Stock From $365^.61	Eaton	30	277
HFD1070	In Stock From $252^.14	Eaton	70	277
HFD1100	In Stock From $259^.64	Eaton	100	277

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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.