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Molded Case Circuit Breaker

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Molded Case Circuit Breaker

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Federal Pacific

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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
HEG431020	In Stock From $523^.99	Federal Pacific	20	480
HEG431025	In Stock From $244^.75	Federal Pacific	25	480
HEG431035	In Stock From $238^.68	Federal Pacific	35	480
HEG431040	In Stock From $419^.78	Federal Pacific	40	480
HEG431045	In Stock From $244^.36	Federal Pacific	45	480
HEG431050	In Stock From $436^.34	Federal Pacific	50	480
HEG431060	In Stock From $771^.96	Federal Pacific	60	480
HEG431070	In Stock From $653^.74	Federal Pacific	70	480
HEG431080	In Stock From $514^.80	Federal Pacific	80	480
HEG431090	In Stock From $645^.77	Federal Pacific	90	480
HEG431100	In Stock From $781^.72	Federal Pacific	100	480
HEG631015	In Stock From $320^.78	Federal Pacific	15	600
HEG631020	In Stock From $104^.78	Federal Pacific	20	600
HEG631025	In Stock From $259^.12	Federal Pacific	25	600
HEG631030	In Stock From $390^.88	Federal Pacific	30	600
HEG631035	In Stock From $255^.82	Federal Pacific	35	600
HEG631040	In Stock From $445^.57	Federal Pacific	40	600
HEG631045	In Stock From $253^.39	Federal Pacific	45	600
HEG631050	In Stock From $303^.08	Federal Pacific	50	600
HEG631060	In Stock From $511^.46	Federal Pacific	60	600
HEG631070	In Stock From $224^.12	Federal Pacific	70	600
HEG631080	In Stock From $648^.07	Federal Pacific	80	600
HEG631090	In Stock From $544^.45	Federal Pacific	90	600
HEG631090STEG	In Stock From $421^.81	Federal Pacific	90	600

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.