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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
QBGFEP2015V	Limited Stock From Get Price	Eaton	15	240
QBGFEP2015W1	Limited Stock From Get Price	Eaton	15	240
QBGFEP2025V	Limited Stock From Get Price	Eaton	25	240
QBGFEP2050W1	Limited Stock From Get Price	Eaton	50	240
QBH50	Limited Stock From Get Price	Cutler Hammer	50	120
QBHGF1025	Limited Stock From Get Price	Eaton	25	240
QC1050T	Limited Stock From Get Price	Eaton	50	240
QC2020S	Limited Stock From Get Price	Cutler Hammer	20	240
QC2025S	Limited Stock From Get Price	Cutler Hammer	25	240
QC2030D	Limited Stock From Get Price	Cutler Hammer	30	240
QC2030HT	Limited Stock From Get Price	Cutler Hammer	30	240
QC2040D	Limited Stock From Get Price	Cutler Hammer	40	240
QC2040S	Limited Stock From Get Price	Cutler Hammer	40	240
QC2045S	Limited Stock From Get Price	Cutler Hammer	45	240
QC2050S	Limited Stock From Get Price	Cutler Hammer	50	240
QC2065	Limited Stock From Get Price	Eaton	60	240
RGC320039E	Limited Stock From Get Price	Eaton	2000	-
WMS2B13	Limited Stock From Get Price	Eaton	13	480
WMS2C02	Limited Stock From Get Price	Eaton	2	480
WMS2C60	Limited Stock From Get Price	Eaton	60	480
WMZS1C05	Limited Stock From Get Price	Eaton	5	480
WMZS1D02	Limited Stock From Get Price	Eaton	2	480
WMZS1D04	Limited Stock From Get Price	Eaton	4	480
WMZS1D06	Limited Stock From Get Price	Eaton	6	480

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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.