What thermal fuse temp would be safe to use here?

Author	Message
phil99 Guru Joined: 11/02/2018 Location: Australia Posts: 2398	Posted: 04:08am 27 Jul 2023       60/40 solder melts at about 184C and lead free solder's melting point is around 230C so you may be able to use the one they gave you. If you want to be conservative the 126C one would be as low as I would go.