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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
SHND69900ANGTH	Limited Stock From Get Price	Siemens	900	600
SMD69600AG	Limited Stock From Get Price	Siemens	600	600
SMD69600ANGTH	Limited Stock From Get Price	Siemens	600	600
SMD69600NT	Limited Stock From Get Price	Siemens	600	600
SMD69800	Limited Stock From Get Price	Siemens	800	600
SMD69800NT	Limited Stock From Get Price	Siemens	800	600
SND69100AG	Limited Stock From Get Price	Siemens	1000	600
SND69100AGH	Limited Stock From Get Price	Siemens	1000	600
SND69100ANGTH	Limited Stock From Get Price	Siemens	1000	600
SND69100ANTH	Limited Stock From Get Price	Siemens	1000	600
SND69800AG	Limited Stock From Get Price	Siemens	800	600
SND69800AGH	Limited Stock From Get Price	Siemens	800	600
SND69800AH	Limited Stock From Get Price	Siemens	800	600
SND69800ANGTH	Limited Stock From Get Price	Siemens	800	600
SND69800ANT	Limited Stock From Get Price	Siemens	800	600
SND69800ANTH	Limited Stock From Get Price	Siemens	800	600
SND69800G	Limited Stock From Get Price	Siemens	800	600
SND69900G	Limited Stock From Get Price	Siemens	900	600
SPD69160NGT	Limited Stock From Get Price	Siemens	1600	600
3VL5750-1DC36-0AA0	Limited Stock From Get Price	Siemens	500	690
3VT3763-2AA36-0AA0	Limited Stock From Get Price	Siemens	630	690
3VT4710-3AA30-0AA0	Limited Stock From Get Price	Siemens	1000	690
5SJ4113-7HG41	Limited Stock From Get Price	Siemens	13	240
5SX2102-7	Limited Stock From Get Price	Siemens	2	400

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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.