The ABB XT1N160 TMD125/1250 FF 3P is a three‑pole molded case circuit breaker from ABB’s SACE Tmax XT1N series, designed for reliable protection of low-voltage electrical distribution systems. It features a TMD thermal-magnetic trip unit with an adjustable instantaneous (short-circuit) setting from 125 A up to 1250 A, providing precise overload and short-circuit protection. The breaker comes with front fixed terminals (FF) for easy installation in switchboards, motor control centers, and industrial panels. Its robust construction ensures dependable performance in industrial and commercial power systems.
