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	Amperage	Voltage
A2N175TL-2	In Stock From $177^.07	ABB	175	240
A2N225TW-2	In Stock From $613^.09	ABB	225	240
DS63A	In Stock From $93^.40	ABB	63	400
K10A	In Stock From $39^.57	ABB	10	480
K32A	In Stock From $26^.76	ABB	32	480
K3A	In Stock From $26^.76	ABB	3	480
K40A	In Stock From $73^.22	ABB	40	480
NEFBV16TE020R2A	In Stock From $499^.30	ABB	20	600
NEFBV16TE020R2C	In Stock From $661^.35	ABB	20	600
NEFBV26TE015R2AB	In Stock From $643^.34	ABB	15	600
NEFBV26TE015R2AC	In Stock From $480^.95	ABB	15	600
NEFBV26TE015R2BC	In Stock From $624^.60	ABB	15	600
PL701U-K30	In Stock From $30^.40	ABB	30	240
PLU702M-K30	In Stock From $50^.05	ABB	30	240
PLU703M-K50	In Stock From $462^.63	ABB	50	240
S1N-3P-70A	In Stock From $81^.35	ABB	70	480
S1N-3P-80A	In Stock From $402^.68	ABB	80	480
S1N090TL	In Stock From $108^.50	ABB	90	480
S1N100TL	In Stock From $282^.30	ABB	100	480
S201-C20	Limited Stock From Get Price	ABB	20	277
S201-C63	In Stock From $41^.21	ABB	63	277
S201-K2NA	In Stock From $23^.14	ABB	2	277
S201-K50	In Stock From $28^.37	ABB	50	277
S202-C2	In Stock From $41^.77	ABB	2	480

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.