The Eaton NSB JT3250T is a three-pole molded case circuit breaker (MCCB) rated for 250 A. This JT3250T unit is part of Eaton's NSB series and is sold as one piece (EA). Molded case circuit breakers interrupt current during overloads or short circuits to protect electrical circuits in three-phase power systems. The JT3250T designation identifies a 250 A, 3-pole MCCB intended for use in applications requiring reliable overcurrent protection in electrical distributions.
