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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	Amperage	Voltage
S5N400TW-2	In Stock From $2,668^.26	ABB	400	600
S6H600DW	In Stock From $1,102^.79	ABB	600	600
S6N600BW	In Stock From $6,486^.42	ABB	600	600
S7H1000BW	In Stock From $1,388^.55	ABB	1000	600
SKHC3612L3X6	In Stock From $2,188^.61	General Electric	1200	600
T1N015TL	In Stock From $247^.76	ABB	15	600
T1N050TL	In Stock From $683^.97	ABB	50	600
T2H050TW	In Stock From $347^.67	ABB	50	480
T2S080TW	In Stock From $338^.40	ABB	80	480
T3N175TW	In Stock From $696^.99	ABB	175	600
T3NQ200TW	In Stock From $803^.02	ABB	200	600
T4H250TW	In Stock From $1,607^.92	ABB	250	600
T4HQ200TW	In Stock From $2,030^.10	ABB	200	600
T4N100BW	In Stock From $658^.11	ABB	100	600
T4N150TW	In Stock From $447^.64	ABB	150	600
T4N250TW-4	In Stock From $1,059^.34	ABB	250	600
T5H400DW-4	In Stock From $1,184^.26	ABB	400	600
T5H400TW	In Stock From $1,908^.53	ABB	400	600
T5H600BW	In Stock From $3,803^.26	ABB	600	600
T5N400E5W	In Stock From $1,208^.41	ABB	400	600
T5N400TW-4	In Stock From $1,575^.43	ABB	400	600
T5S400TW	In Stock From $1,571^.99	ABB	400	600
T6H600BW	In Stock From $5,985^.00	ABB	600	600
TEYD3025B	In Stock From $485^.70	General Electric	25	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.