Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

ABB

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

ABB

Amperage

All

Voltage

All

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.

SORT BY

Part Number	PRICE	Manufacturer
DS202CM-B16-A300	Limited Stock From Get Price	ABB
DS271AC-B25/0.03	Limited Stock From Get Price	ABB
DS651C10/0.03	Limited Stock From Get Price	ABB
DS671-C6/0.03	Limited Stock From Get Price	ABB
DS751-K16	Limited Stock From Get Price	ABB
DS951AC-C20/0.03	Limited Stock From Get Price	ABB
DSE201 C25 A30 - N BLUE	Limited Stock From Get Price	ABB
DSE201 C6 AC30-N BLUE	Limited Stock From Get Price	ABB
E221-20	Limited Stock From Get Price	ABB
E225-11B	Limited Stock From Get Price	ABB
E259R10	Limited Stock From Get Price	ABB
E6H-A/MS 4000	In Stock From $13,571^.72	ABB
EKIP M-LIU IN=160A XT4 3P	Limited Stock From Get Price	ABB
EQ-2B030	In Stock From $19^.47	ABB
ESB22015L	In Stock From $574^.14	ABB
ESB22030L	In Stock From $91^.26	ABB
ESB22100L	In Stock From $121^.79	ABB
ESB23015L	In Stock From $114^.83	ABB
ESB23100L	In Stock From $248^.35	ABB
EXB63020L	In Stock From $18^.95	ABB
F202A	In Stock From $309^.62	ABB
F204A-40/0.03 110V	In Stock From $848^.45	ABB
F204A-63/0.5	Limited Stock From Get Price	ABB
F204AC-63/0.1	In Stock From $1,522^.37	ABB

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.