The Eaton NSB FD2125L is a two-pole molded case circuit breaker (MCCB) in Eaton's NSB line, model FD2125L. It provides overcurrent protection for two conductors in electrical distribution panels and switchgear. Built with a molded housing, the FD2125L helps contain arcing while enabling safe, compact installation in commercial and industrial electrical systems. As a 2P MCCB, it serves as a two-pole protection device within Eaton's NSB family.
