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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
S5N400EW	Limited Stock From Get Price	ABB	400	600
S5N400MW	Limited Stock From Get Price	ABB	400	600
S5N400MW-2	Limited Stock From Get Price	ABB	400	600
S6D800W	Limited Stock From Get Price	ABB	800	600
S7H1000BW-2	Limited Stock From Get Price	ABB	1000	600
S7H1000CW	Limited Stock From Get Price	ABB	1000	600
S7H1000DW	Limited Stock From Get Price	ABB	1000	600
S7H1000EW	Limited Stock From Get Price	ABB	1000	600
S7H1000MW	Limited Stock From Get Price	ABB	1000	600
S7H1000MW-2	Limited Stock From Get Price	ABB	1000	600
S7HQ1000BW	Limited Stock From Get Price	ABB	1000	600
S7HQ1200BW	Limited Stock From Get Price	ABB	1200	600
T1B015TL-1	Limited Stock From Get Price	ABB	15	347
T1B025TL-1	Limited Stock From Get Price	ABB	25	347
T1B030TL-1	Limited Stock From Get Price	ABB	30	347
T1B040TL-1	Limited Stock From Get Price	ABB	40	347
T1B050TL-1	Limited Stock From Get Price	ABB	50	347
T1B060TL-1	Limited Stock From Get Price	ABB	60	347
T1B070TL-1	Limited Stock From Get Price	ABB	70	347
T1B080TL-1	Limited Stock From Get Price	ABB	80	347
T1B090TL-1	Limited Stock From Get Price	ABB	90	347
T1N020TL-4	Limited Stock From Get Price	ABB	20	600
T1N040TL-4	Limited Stock From Get Price	ABB	40	600
T1N100DL	Limited Stock From Get Price	ABB	100	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.