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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
S803S-K100	Limited Stock From Get Price	ABB	100	690
S803S-K125	Limited Stock From Get Price	ABB	125	690
S803S-K16	Limited Stock From Get Price	ABB	16	690
S803S-K20	Limited Stock From Get Price	ABB	20	690
S803S-K40	Limited Stock From Get Price	ABB	40	690
S803S-K50	Limited Stock From Get Price	ABB	50	690
S803S-K63	Limited Stock From Get Price	ABB	63	690
ST202M-D40	Limited Stock From Get Price	ABB	40	277
SU201M-C25	Limited Stock From Get Price	ABB	-	-
SU201M-C8	Limited Stock From Get Price	ABB	-	-
SU202M-K1.6	Limited Stock From Get Price	ABB	-	-
SU203MR-K50	Limited Stock From Get Price	ABB	-	-
EH-3P-125A	Limited Stock From Get Price	ABB	125	600
EH-3P-150A	Limited Stock From Get Price	ABB	150	600
EH-3P-175A	Limited Stock From Get Price	ABB	175	600
PL703U-K60L	Limited Stock From Get Price	ABB	60	240
S1250N	Limited Stock From Get Price	ABB	1250	600
S1600N	Limited Stock From Get Price	ABB	1600	600
S204-B13	Limited Stock From Get Price	ABB	13	480
S204-B25	Limited Stock From Get Price	ABB	25	480
S204-B40	Limited Stock From Get Price	ABB	40	480
S204-C0.5	Limited Stock From Get Price	ABB	0.5	480
S204-C1.6	Limited Stock From Get Price	ABB	1.6	480
S204-C13	Limited Stock From Get Price	ABB	13	480

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.