This TM16G is a 4 poles 4d thermal-magnetic trip unit used on Compact NSX 100 circuit breakers.This 16A 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.