ABB XT5NU340AEFF000XXX Industrial Control Module

ABB XT5NU340AEFF000XXX is a 3-pole molded‑case circuit breaker from the SACE Tmax XT family (XT5 frame) rated for 400 A and 600 V, with a 35 kA interrupting capacity at 480 VAC. It is designed for panel mounting with front-terminal access on both the line and load sides, and it ships with the Ekip Dip LS/I electronic trip unit, delivering Long‑Time, Short‑Time and Instantaneous protection for motor circuits and general distribution. The unit is UL and CSA listed, reflecting compatibility with North American electrical standards, and it features a front-terminal configuration with no lugs installed by default, enabling straightforward installation in space‑constrained panels. Physical specifications reported in vendor listings place its weight around 12 pounds and its footprint at approximately 5.51 inches wide by 4.07 inches deep by 8.07 inches high, making it a compact solution for 600 V class systems. The XT5NU340AEFF000XXX designation identifies a 400 A, 3-pole XT5N molded‑case breaker with Ekip LS/I protection, suitable for protective duties such as motor overload, short‑circuit containment and distribution protection in industrial control panels.