The ABB XT1N160 TMD80‑800 FF 3P is a three‑pole fixed molded case circuit breaker (MCCB) from ABB’s Tmax XT series, designed for industrial and commercial low‑voltage power distribution protection. It features a thermo‑magnetic (TMD) trip unit with an adjustable short‑circuit setting range of 80–800 A, offering reliable overload and short‑circuit protection for three‑phase electrical circuits. The breaker is constructed for fixed installation with front connections and provides robust switching performance up to 690 V AC and resistant performance in AC/DC systems
