Hi
I have a 3 phase fused Distribution Box in my Garage , I want to run a 63A RCD Garage unit CU from it ,the fuses that are in are 20A double fuse holders , the feed to these is a 10mm2 4 core swa ,the earth is via the armour .
The problem is that there is not enough room in the bottom feed in to the 20A fuse holder to take the 10mm2 that is in , and another 10mm2 I need to take the feed from .
Anyone have a idea how it can be done , I was thinking of using a Henley block in some way , I could of course change the whole DB box , but at this moment I need a easier way if not temp way at the moment ,