This TM100G is a 3 poles 3d thermal-magnetic trip unit used on Compact NSX 100/160/250 circuit breakers.This 100A rating thermal-magnetic trip unit is an optimum choice for generator protection applications.It embeds an adjustable thermal overload protection and a fixed magnetic protection against short-circuits.This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and Compact NSX basic frame.