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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
HSJK-3-C-350	In Stock From $139^.60	Challenger	-	-
HSJK-3-F-600	In Stock From $75^.42	Challenger	-	-
HBQ1C015	In Stock From Get Price	Challenger	15	120
QFP24-150-2	In Stock From $102^.90	Challenger	-	-
CDK3400X	In Stock From $49^.17	Challenger	-	-
CHMP150U4	In Stock From $161^.82	Challenger	-	-
CSMD3800	In Stock From $735^.09	Challenger	-	-
NC120-RC	In Stock From $34^.99	Challenger	-	-
QFP24150-3	In Stock From Get Price	Challenger	150	240
SJD-3-C-400	In Stock From $170^.00	Challenger	-	-
CSK3150	In Stock From Get Price	Challenger	-	-
C125	Limited Stock From Get Price	Challenger	25	120
CF3030	Limited Stock From Get Price	Challenger	30	600
CBB2020	Limited Stock From Get Price	Challenger	20	240
BQ3D080	Limited Stock From Get Price	Challenger	80	240
BQ3D090	Limited Stock From Get Price	Challenger	90	240
C315DIN	Limited Stock From Get Price	Challenger	15	240
C320DIN	Limited Stock From Get Price	Challenger	20	240
C330DIN	Limited Stock From Get Price	Challenger	30	240
C340DIN	Limited Stock From Get Price	Challenger	40	240
C350DIN	Limited Stock From Get Price	Challenger	50	240
C360DIN	Limited Stock From Get Price	Challenger	60	240
C370DIN	Limited Stock From Get Price	Challenger	70	240
C380DIN	Limited Stock From Get Price	Challenger	80	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.