The Eaton NSB-FD2080 is a two-pole molded case circuit breaker (MCCB) from the NSB family. It is rated 80 A and 600 V, supports 50/60 Hz operation, and uses an FD two-pole configuration in an F-frame form factor. The FD2080 designation identifies these specific 2P, 80 A, 600 V, 50/60 Hz specifications within the NSB line.
