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Molded Case Circuit Breaker

Cutler Hammer

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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
QCD2070	Limited Stock From Get Price	Eaton	70	240
QCHW1030	Limited Stock From Get Price	Eaton	30	240
QCHW3070H	Limited Stock From Get Price	Eaton	70	240
QCHW3100H	Limited Stock From Get Price	Cutler Hammer	100	240
QCR3030H	Limited Stock From Get Price	Eaton	30	240
QHCW1020	Limited Stock From Get Price	Eaton	20	240
QHPX2030	Limited Stock From Get Price	Eaton	30	240
QPHW1025	Limited Stock From Get Price	Eaton	25	240
WMZS3B20	Limited Stock From Get Price	Eaton	20	480
WMZS3C03	Limited Stock From Get Price	Eaton	3	480
WMZS3C63	Limited Stock From Get Price	Cutler Hammer	63	480
PDG11C0020TFFJ	Limited Stock From Get Price	Cutler Hammer	20	600
BAB3010	Limited Stock From Get Price	Eaton	10	240
BAB3010E	Limited Stock From Get Price	Eaton	10	415
BAB3010V	Limited Stock From Get Price	Eaton	10	240
BAB3015V	Limited Stock From Get Price	Eaton	15	240
BAB3020V	Limited Stock From Get Price	Eaton	20	240
BAB3025E	Limited Stock From Get Price	Eaton	25	415
BAB3025V	Limited Stock From Get Price	Eaton	25	240
BAB3030E	Limited Stock From Get Price	Eaton	30	415
BAB3030V	Limited Stock From Get Price	Eaton	30	240
BAB3035	Limited Stock From Get Price	Eaton	35	240
BAB3035HS1	Limited Stock From Get Price	Eaton	35	240
BAB3035V	Limited Stock From Get Price	Eaton	35	240

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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.