The ABB XT3N 250 TMD 250‑2500 3P FF is a three‑pole molded case circuit breaker designed for low‑voltage power distribution and reliable protection against overloads and short circuits in industrial and commercial electrical installations. It is equipped with a TMD thermal‑magnetic release unit that allows adjustable instantaneous trip settings from 250 A up to 2500 A, offering flexible coordination and protection. The breaker has fixed front terminals (FF) for straightforward installation in switchboards, motor control centers, and panels.
