ABB XT5HU340AEFF000XXX Industrial Automation Component

ABB XT5HU340AEFF000XXX is a SACE Tmax XT series 3-pole circuit breaker (XT5 frame) rated for 400 A with front-terminal mounting, featuring the Ekip DIP LS/I trip unit and a fixed, three-pole configuration. This UL-listed device supports up to 600 VAC or 600 VDC, and delivers an interrupt rating of 65 kA at 480 VAC, making it suitable for high-demand industrial distribution panels. The model is described as XT5H 400 E.DIP LS/I 400 3P UL, with front terminals and a solid-state release, and is cataloged as 1SDA102525R1 (XT5HU340AEFF000XXX). In practice, it is used to protect feeders and distribution circuits in low-voltage industrial installations where robust protection and coordination are required.