On Thursday, 1 February 2018 10:36:22 UTC, Harry Bloomfield wrote:
ss wrote on 01/02/2018 :
Hopefully final question :-)

Would it be a fast blow or slow blow fuse?

My guess would be a slow blow, to allow for the initial in rush surge.

If it's on the mains side, 3A is high enough not to need to be slow blow. If on the low side, there is no need for slow blow. Thus it will have been a cheaper F3A fuse.


NT