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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
T5N400BW	In Stock From $1,834^.95	ABB	400	600
T5N400TW	In Stock From $1,992^.59	ABB	400	600
T5S300BW	In Stock From $2,311^.69	ABB	300	600
T6N600TW	In Stock From $1,155^.77	ABB	600	600
T7H1200DW	In Stock From $4,813^.07	ABB	1200	600
TEYD3080B	In Stock From $552^.29	General Electric	80	480
TEYF3100	In Stock From $557^.53	General Electric	100	480
TEYF320	In Stock From $681^.44	General Electric	20	480
TEYF325	In Stock From $463^.39	General Electric	25	480
TEYF340	In Stock From $511^.73	General Electric	40	480
TEYF345	Limited Stock From Get Price	General Electric	45	480
TEYL1060B	In Stock From $285^.33	General Electric	60	480
TEYL3040B	In Stock From $453^.16	General Electric	40	480
TS3L150TW	In Stock From $1,575^.99	ABB	150	600
TEYD1060B	In Stock From $298^.44	General Electric	60	480
TEYD2035B	In Stock From $400^.92	General Electric	35	480
XT1NU3015AFF000XXX	In Stock From $240^.90	ABB	15	600
XT1NU3025AFF000XXX	In Stock From $181^.92	ABB	25	600
XT1NU3050AFF000XXX	In Stock From $527^.63	ABB	50	600
XT1NU3070AFF000XXX	In Stock From $391^.79	ABB	70	600
XT1SU3050AFF000XXX	In Stock From $248^.86	ABB	50	600
XT2HU3003MFF000XXX	In Stock From $519^.26	ABB	3	600
XT2HU3007MFF000XXX	In Stock From $958^.32	ABB	7	600
XT2HU3015MFF000XXX	In Stock From $727^.27	ABB	15	600

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.