Upstairs lighting issue

[Scotsman7]

Only other thing strange that has happened is the electrical shower stopped working. A week or so before the light issue. However I think it is just the shower unit itself as it still has a red light on the shower unit itself so I know it has shower. We haven’t fixed as both prefer a bath after a days work haha

 

[Scotsman7]

Yeah so nothing else has tripped in either of the other fuse boxes. We have another separate RCD that feeds ANOTHER fuse box I the garage that feeds a pond

 

[terryplumb]

Show pics of other fuse boxs
What led you to Believe the 16 amp breaker is for your lights ?

 

[Scotsman7]

It was the only thing that was tripped when the lights blew that morning. Not 100% sure just assuming. Could have been a coincidence? Nothing else loses power if I flick that single circuit breaker off

 

[Scotsman7]

I’ll take more photos of the other fuse boxes tomorrow as I have work early hours and need a few hours beauty sleep haha. Thank you for all of your help and time this evening

 

[terryplumb]

When you changed the breaker ,how many wires were connected into the top of it ?

 

[Scotsman7]

2, 1 each side of the screw

 

[terryplumb]

I am not at all sure that breaker is for your lighting circuit.
As said earlier ,without a multimeter you are not likely to resolve the issue.

 

[Scotsman7]

Ok I’ll possibly have to have a sparky look at it. Thanks again