Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

Subcategory

Molded Case Circuit Breaker

Manufacturers

All

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	Amperage	Voltage
BJL26050	In Stock From $749^.67	Square D	50	600
BJL26080	In Stock From $761^.45	Square D	80	600
BJL36025	In Stock From $1,140^.87	Square D	25	600
BJL36030	In Stock From $1,046^.61	Square D	30	600
BJL36035	In Stock From $1,085^.13	Schneider Electric	35	600
BJL36040	In Stock From $1,061^.81	Schneider Electric	40	600
BJL36045	In Stock From $771^.72	Schneider Electric	45	600
BJL36090	In Stock From $879^.80	Square D	90	600
BJL36110	In Stock From $1,712^.46	Schneider Electric	110	600
BJL36125	In Stock From $1,541^.77	Schneider Electric	125	600
BKED100T	In Stock From $510^.13	Eaton	100	240
BKED125B	In Stock From $959^.09	Eaton	125	240
BKED150B	In Stock From $959^.09	Eaton	150	240
BKED150T	In Stock From $1,245^.48	Westinghouse	150	240
BKED200T	In Stock From $755^.02	Eaton	200	240
BKED225T	In Stock From $554^.14	Eaton	225	240
BKFD150B	In Stock From $737^.50	Eaton	150	480
BKFD200T	In Stock From $2,274^.04	Eaton	200	480
BL330	In Stock From $137^.94	ITE	30	240
BL340	In Stock From $64^.27	ITE	40	240
BL360	In Stock From $122^.97	ITE	60	240
BQ215220	In Stock From $98^.76	Cutler Hammer	20	240
BQ220240	In Stock From $67^.35	Cutler Hammer	40	240
BQ220250	In Stock From $84^.12	Eaton	50	240

1
...
427
428
429
...
18,485

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.