C1042B100 Trip unit MicroLogic 2.2AB, ComPacT NSX100/160/250, 4 poles, electronic basic protections, special applications, 100A

This MicroLogic 2.2 AB is a 4 poles 4d electronic trip unit used on ComPacT NSX 100/160/250 circuit breakers. This 100A rating electronic trip unit is used in public distribution system to limit the current supplied according to the consumer's contract. 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. MicroLogic 2.2 AB indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. The trip unit is supplied with a lead-seal device to protect the settings. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and ComPacT NSX basic frame.