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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
SB3B160	Limited Stock From Get Price	ITE	1600	600
SB3B160A0E	Limited Stock From Get Price	ITE	1600	600
SB3B200	Limited Stock From Get Price	ITE	2000	600
SB3B200A0E	Limited Stock From Get Price	ITE	2000	600
SB3B250	Limited Stock From Get Price	ITE	2500	600
SB3B250A0E	Limited Stock From Get Price	ITE	2500	600
SB3B250C0A010	Limited Stock From Get Price	ITE	2500	600
SB3B300	Limited Stock From Get Price	ITE	3000	600
SB3B300A0E	Limited Stock From Get Price	ITE	3000	600
SB3B400	Limited Stock From Get Price	ITE	4000	600
SB3B400A0E	Limited Stock From Get Price	ITE	4000	600
SB3B400C0A010	Limited Stock From Get Price	ITE	4000	600
EQP115	Limited Stock From Get Price	ITE	-	-
EQP120	Limited Stock From Get Price	ITE	-	-
EQP130	Limited Stock From Get Price	ITE	-	-
EQP220	Limited Stock From Get Price	ITE	-	-
EQP250	Limited Stock From Get Price	ITE	-	-
EQP315	Limited Stock From Get Price	ITE	-	-
EQP320	Limited Stock From Get Price	ITE	-	-
EQP350	Limited Stock From Get Price	ITE	-	-
B120AFCHH	Limited Stock From Get Price	Siemens	20	120
G3B005	Limited Stock From Get Price	ITE	5	240
G3B035	Limited Stock From Get Price	ITE	35	240
G3B040	Limited Stock From Get Price	Siemens	40	240

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.