100A 4P4D NSX100-250 TM100D

• · This TM100D is a 4 poles 4d 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 all distribution applications.
• · It embeds an adjustable thermal overload protection and a fixed magnetic protection against short-circuits.