What is the minimum overload setting on the TM-D thermal magnetic trip units for NS & NSX breakers?

How can we help you today?

Only the three and four pole devices can be adjusted, single and double devices are fixed.

The NS100 - 250 TM-D thermal / magnetic trip units have an adjustment range of between 0.8 - 1 times the rating (In) of the trip unit.

The NSX100 - 250 TM-D thermal / magnetic trip units have an adjustment range of between 0.7 and 1 times the rating (In) of the trip unit.