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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
HE3B015L	In Stock From $501^.08	ITE	15	480
HE3B020L	In Stock From $521^.59	ITE	20	480
HE3B025L	In Stock From $650^.00	ITE	25	480
HE3B030L	In Stock From $506^.14	Siemens	30	480
HE3B035L	In Stock From $248^.59	ITE	35	480
HE3B045L	In Stock From $277^.55	Siemens	45	480
HE3B050	In Stock From $882^.66	ITE	50	480
HE3B050L	In Stock From $489^.92	Siemens	50	480
HE3B060L	In Stock From $496^.92	ITE	60	480
HE3B070L	In Stock From $194^.21	Siemens	70	480
HE3B080L	In Stock From $617^.03	Siemens	80	480
HE3B090	In Stock From $329^.15	Siemens	90	480
HE3B090L	In Stock From $329^.15	Siemens	90	480
HE3B110	In Stock From $1,473^.72	ITE	110	480
HE3B110L	In Stock From $1,539^.63	Siemens	110	480
HE3B125L	In Stock From $378^.08	Siemens	125	480
HE3B150L	In Stock From $1,528^.80	Siemens	150	480
HE3L050	In Stock From $625^.98	Siemens	50	480
HE3M015	In Stock From $40^.96	Siemens	15	480
HE3M030	In Stock From $270^.00	Siemens	30	480
HE42B090	In Stock From $11^.11	ITE	90	480
HE42B100	Limited Stock From Get Price	ITE	100	480
HE63B015	In Stock From $367^.82	Siemens	15	600
HE63B020	In Stock From $7^.13	Siemens	20	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.