You'd then have the confusion of two 'main' switches (visually anyway). Not sure if that would even be compliant - even though, yes the RCD will function in the same way. Best would be to put the left busbar straight off the main switch, and as you say, replace the MCBs with RCBOs.
Mains tripping
- Thread starter alpesh26
- Start date
The 'high integrity' came about with the trend of putting the freezer on it's own radial, and as long as it was labelled as being 'Freezer only' or similar, it didn't need to be RCD protected. The 'integrity' of not losing all your food!
That was my take on it anyway.
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
