The ABB XT5HU340AFFF000XXX is a robust circuit breaker designed for high-performance electrical systems. This Tmax XT5H 400 model is UL/CSA certified and features a fixed three-pole configuration, ensuring reliable protection and control. Equipped with front terminals, it offers easy installation and maintenance. The solid-state release in AC Ekip Dip Lsi R 400 enhances its operational efficiency, providing precise and dependable circuit interruption. Ideal for industrial and commercial applications, this circuit breaker ensures safety and durability in demanding environments.