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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
THQL115AF2	In Stock From $30^.00	ABB
THQL3450	In Stock From $107^.70	ABB
THQL3470	In Stock From $76^.37	ABB
TJ4VF2602	In Stock From Get Price	ABB
TJ4VF2604	In Stock From $127^.78	ABB
TJK436B350	In Stock From $83^.36	ABB
TJK436YT400	In Stock From $55^.56	ABB
TJS3605G	In Stock From $55^.56	ABB
TKL4V	In Stock From $107^.40	General Electric
TKM3800	In Stock From $55^.56	ABB
TKM436800	In Stock From $22^.22	ABB
TKS4610SG	In Stock From $111^.11	ABB
TKS4612G3	In Stock From $69^.80	ABB
TLC434T400	In Stock From $108^.74	General Electric
TM3220C64K	In Stock From $382^.61	General Electric
TMC2410CCAG	In Stock From $78^.02	General Electric
TMC3220CCA	In Stock From $223^.27	General Electric
TMC4020CCA	In Stock From $214^.35	General Electric
TMQA2110	In Stock From $28^.48	ABB
TPB4SS	In Stock From Get Price	ABB
XT1HU3025AYD00GXXX	In Stock From $590^.74	ABB
XT1HU3030AFA000XXX	In Stock From $488^.85	ABB
XT1NE3063AFF000XXX	In Stock From $199^.92	ABB
XT1NU4040AAA000XXX	In Stock From $476^.42	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.