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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
ES-3P-5A	Limited Stock From Get Price	ABB	5	600
K10A-2P	Limited Stock From Get Price	ABB	10	480
K16A-2P	Limited Stock From Get Price	ABB	16	480
K20A-2P	Limited Stock From Get Price	ABB	20	480
K32A-2P	Limited Stock From Get Price	ABB	32	480
K3A-2P	Limited Stock From Get Price	ABB	3	480
K40A-2P	Limited Stock From Get Price	ABB	40	480
K50A-2P	Limited Stock From Get Price	ABB	50	480
PL701U-K100R	Limited Stock From Get Price	ABB	100	240
PL701U-K60L	Limited Stock From Get Price	ABB	60	240
PL701U-K60R	Limited Stock From Get Price	ABB	60	240
PL701U-K70L	Limited Stock From Get Price	ABB	70	240
PL701U-K70R	Limited Stock From Get Price	ABB	70	240
PL701U-K80R	Limited Stock From Get Price	ABB	80	240
PL701U-K90R	Limited Stock From Get Price	ABB	90	240
PL702U-K100R	Limited Stock From Get Price	ABB	100	240
PL702U-K70R	Limited Stock From Get Price	ABB	70	240
PL702U-K80R	Limited Stock From Get Price	ABB	80	240
PL702U-K90R	Limited Stock From Get Price	ABB	90	240
PL703U-K70L	Limited Stock From Get Price	ABB	70	240
SH201-C32	Limited Stock From Get Price	ABB	32	440
SH201-C40	Limited Stock From Get Price	ABB	40	440
SH201-D16	Limited Stock From Get Price	ABB	16	440
SH202-C10	Limited Stock From Get Price	ABB	10	440

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.