This Micrologic 6.3 E-M (Energy) is a 3 poles 3d electronic trip unit used on Compact NSX 400/630 circuit breakers.This 320A rating electronic trip unit is an optimum choice for motor protection applications.It embeds an adjustable long time protection against overloads.It provides also an adjustable short-time protection and a fixed instantaneous protection against short-circuits.It offers a phase unbalance or phase loss protection, and an additional and adjustable ground fault protection.Micrologic 6.3 E-M indicates overloads with Alarm LEDs.The green Ready LED flashes if the circuit breaker is ready to trip.Micrologic 6.3 E-M is equipped with a display module that gives energy measurement and allows fine adjustment settings.This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and Compact NSX basic frame.