80A 4P4d NSX100-250 TM80D

• · This TM80D is a 4 poles 4d thermal-magnetic trip unit used on Compact NSX 100/160/250 circuit breakers.
• · This 80A 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.