wrote:

Ross Herbert wrote:

It will be a NTC inrush current suppressor.. Since the unit is not
likely to be using more than a couple of 10's of watts at most you
could use one such as this

http://www.ametherm.com/Data%20Sheets/SL08%2010001.pdf

Could this device (or similar) be put in series with my halogen puck
lights that keep blowing bulbs

Yes it could.

- and would it help?

It might do. It will certainly reduce the inrush.

Graham