Recent content by parametrics

The mechanics of what is happening here. Yes I think you are correct that the insulation is on its way out but what is creating this slow blow effect. length of time = overnight.

Location is Horsham, West Sussex. Yes I obviously need a sparky, preferably someone that fixes the problem with the minimum of fuss. The main question is why would an unloaded circuit blow in the first place. It must be the main live lead out of the box.

Delayed blow. Circuit blows when all lights are off. Old circuit with 5 amp fuse wire. Downstairs lighting circuit. No recent electrical work done on the house. Question is how to test? Suspect rodents in loft .... does a downstairs lighting circuit go up that far? Suspect fault near the...