Eaton MT3400T U 400 600 3 Industrial Motor Starter

Eaton MT3400T-U 400 600 3 Industrial Motor Starter from Cutler-Hammer is a three‑phase motor starter used to control and start industrial motors. This model identifies a specific configuration within Eaton’s Cutler-Hammer motor starter family and is intended for use in control panels, motor control centers, and other industrial electrical assemblies where reliable switching of motor loads is required. The MT3400T-U designation denotes the exact model in the MT3400T-U family, with the 400 600 3 portion serving as the model’s identifier. In typical installations, motor starters of this type are wired to control circuits to energize or de-energize motors in automation or production lines, offering a centralized point of control within electrical infrastructure. The product name and lineage place it within Eaton’s long-standing line of industrial protection and control equipment, making it a familiar option for facilities already using Cutler-Hammer components.