Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

Sylvania

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

Sylvania

Amperage

All

Voltage

All

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.

SORT BY

Part Number	PRICE	Manufacturer	Amperage	Voltage
QB24320	In Stock From Get Price	Zinsco	-	-
QFL24200-2	In Stock From Get Price	Zinsco	-	-
QL15	In Stock From Get Price	Zinsco	-	-
SEF-3-C-90	In Stock From Get Price	Sylvania	-	-
QFB125-2	Limited Stock From Get Price	Zinsco	125	240
QFB200	Limited Stock From Get Price	Challenger	200	240
QFB225	Limited Stock From Get Price	Sylvania	225	240
QFB24200-2	Limited Stock From Get Price	Challenger	200	240
QFP100-2P	Limited Stock From Get Price	Challenger	100	240
QFP2175	Limited Stock From Get Price	Challenger	175	240
QFP2200K	Limited Stock From Get Price	Zinsco	200	240
QFP2200T	Limited Stock From Get Price	Zinsco	200	240
QFP24-150-2T	Limited Stock From Get Price	Challenger	150	240
QFP24-150-3	Limited Stock From Get Price	Challenger	150	240
QFP24-175-2T	Limited Stock From Get Price	Zinsco	175	240
QFP24-175-3	Limited Stock From Get Price	Zinsco	175	240
QFP24-175-3-TK	Limited Stock From Get Price	Sylvania	175	240
QFP24-200-2T	Limited Stock From Get Price	Zinsco	200	240
QFP24-200-3	Limited Stock From Get Price	Zinsco	200	240
QFP24-200-3-TK	Limited Stock From Get Price	Sylvania	200	240
QFP24125	Limited Stock From Get Price	Zinsco	125	240
RC3835	Limited Stock From Get Price	Zinsco	35	240
RC3845	Limited Stock From Get Price	Zinsco	45	240
RC3860	Limited Stock From Get Price	Zinsco	60	240

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.