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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
EN60947	In Stock From $139^.23	Eaton
FD2100KL	In Stock From $539^.26	Eaton
FD3110LW02	In Stock From $2,356^.78	Eaton
FD3125I	In Stock From $7,752^.76	Eaton
FD3150KLSA13D18	In Stock From $2,311^.89	Eaton
FD3150KLSD18	In Stock From $2,048^.11	Eaton
FDB3020VW	In Stock From $972^.31	Eaton
FDB3050LA02	In Stock From $986^.90	Eaton
FDB3060LA05	In Stock From $730^.30	Eaton
FDB3060LA06	In Stock From $1,243^.31	Eaton
FDB3080LM04	In Stock From $1,070^.25	Eaton
FDB3125A01S21	In Stock From $3,379^.46	Eaton
FDB3150SL	In Stock From $2,401^.79	Eaton
FI3125L-A06	In Stock From $1,765^.26	Eaton
FWF3016LM08	In Stock From $1,367^.54	Eaton
FWF3040VL	In Stock From $1,105^.65	Eaton
FWF3050LM08	In Stock From $1,449^.35	Eaton
FWF40401VL	In Stock From $588^.37	Eaton
GHQRSPEL2015	In Stock From $1,741^.13	Eaton
HFD2015S21	In Stock From $1,478^.40	Eaton
HFD2100KL	In Stock From $1,070^.72	Eaton
HFDDC3100LA1301S0201	In Stock From $3,419^.86	Eaton
HFDDC4015	In Stock From $2,568^.43	Eaton
HFWF3032V	In Stock From $2,115^.95	Eaton

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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.