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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
WMZT3C01	In Stock From $273^.79	Eaton	1	480
WMZT3C02	In Stock From $149^.99	Eaton	2	480
WMZT3C03	In Stock From $65^.34	Eaton	3	480
WMZT3C04	Limited Stock From Get Price	Eaton	4	480
WMZT3C05	In Stock From $98^.00	Eaton	5	480
WMZT3C10	In Stock From $76^.17	Eaton	10	480
WMZT3C20	In Stock From $187^.22	Eaton	20	480
WMZT3C25	In Stock From $427^.94	Eaton	25	480
WMZT3C30	Limited Stock From Get Price	Eaton	30	480
WMZT3C40	In Stock From $53^.33	Eaton	40	480
WMZT3D02	In Stock From $269^.20	Eaton	2	480
WMZT3D03	In Stock From $193^.77	Eaton	3	480
WMZT3D04	In Stock From $89^.89	Eaton	4	480
WMZT3D08	In Stock From $110^.54	Eaton	8	480
WMZT3D10	In Stock From $51^.55	Eaton	10	480
WMZT3D13	In Stock From $106^.17	Eaton	13	480
WMZT3D16	In Stock From $74^.67	Eaton	16	480
WMZT3D20	In Stock From $102^.67	Eaton	20	480
WMZT3D25	In Stock From $99^.17	Eaton	25	480
WMZT3D30	In Stock From $196^.27	Eaton	30	480
BRN230EP	In Stock From $283^.02	Eaton	30	240
CHFCAF120CS	In Stock From $217^.62	Eaton	-	-
EGB2100FFGF01	In Stock From $1,672^.56	Eaton	-	347
JGE3225FAW	In Stock From $2,187^.76	Eaton	-	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.