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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
SU201ML-C10	In Stock From $24^.24	ABB
SU202PR-K16	In Stock From $53^.67	ABB
T1N040TL3	In Stock From $773^.92	ABB
T3N150TL3	In Stock From $747^.42	ABB
T5H600	In Stock From $706^.54	ABB
THJK436F00	In Stock From $57^.60	ABB
THQMV200NREP	In Stock From $153^.99	General Electric
TS3N225TWA	Limited Stock From Get Price	ABB
UXAB-727131-R-121	In Stock From $99^.20	ABB
XT1HU3020AAA000XXX	In Stock From $615^.67	ABB
XT1HU3040AAA000XXX	In Stock From $921^.12	ABB
XT1HU3040AFA00GXXX	In Stock From $154^.75	ABB
XT1HU3045AAA000XXX	In Stock From $416^.12	ABB
XT1HU3050MAAB00XXX	In Stock From $1,899^.81	ABB
XT1HU3090AAA000XXX	In Stock From $999^.91	ABB
XT1HU3110AAA000XXX	In Stock From $2,533^.08	ABB
XT1N125TMF100-1000	In Stock From $368^.19	ABB
XT1NU3070AAA000XXX	In Stock From $360^.79	ABB
XT1NU3125AAA000XXX	In Stock From $548^.39	ABB
XT1SU302AYD000XXX	In Stock From $206^.20	ABB
XT2HQ3025FFB0AHXXX	In Stock From $1,216^.04	ABB
XT2HQ3060FFB0AHXXX	In Stock From $1,331^.18	ABB
XT2HU3100BAA000XXX	In Stock From $965^.95	ABB
XT3SU3175AAA000XXX	In Stock From $1,667^.74	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.