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Molded Case Circuit Breaker

Thomas & Betts

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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
RC3840	In Stock From $31^.42	Zinsco	40	240
RC3860	In Stock From $84^.27	Zinsco	60	240
TB115C	In Stock From $17^.43	Thomas & Betts	15	240
TB235C	In Stock From $13^.33	Thomas & Betts	35	240
TB350	In Stock From $127^.12	Thomas & Betts	50	240
TBBQ220220	In Stock From $18^.46	Thomas & Betts	20	240
TBBQ2402120	In Stock From $30^.67	Thomas & Betts	40	240
TBBQ2502120	In Stock From $26^.56	Thomas & Betts	50	240
FS340100	In Stock From $162^.39	Cutler Hammer	100	480
FS360060A	In Stock From $239^.20	Thomas & Betts	60	600
FS360150A	In Stock From $793^.42	Thomas & Betts	150	600
GFB115	In Stock From $115^.48	Thomas & Betts	15	120
GFB120	In Stock From $189^.47	Thomas & Betts	20	120
JS360200A	In Stock From $1,443^.67	Thomas & Betts	200	600
TB120TB	In Stock From $31^.90	Thomas & Betts	20	240
TB340	In Stock From $107^.67	Thomas & Betts	40	240
TBFPH-150-2	In Stock From $397^.89	Thomas & Betts	150	240
TBFPH-200-2	In Stock From $422^.25	Thomas & Betts	200	240
TBFPH-2200K	In Stock From $410^.65	Thomas & Betts	200	240
UBITBFP1752	In Stock From $470^.00	Thomas & Betts	175	240
LS360400	In Stock From $1,086^.12	Thomas & Betts	400	600
LS360400E	In Stock From $724^.08	Thomas & Betts	400	600
LS360600YA	Limited Stock From Get Price	Thomas & Betts	600	600
QC-50	In Stock From $55^.46	Zinsco	-	-

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.