OP
Knobhead
Now I'll admit I'm the wrong person to ask about domestic equipment. Always been in to heavy industrial. Other lads on here will tell you the makes to avoid. To my mind they are not fit for purpose. As an idea, there was a thread a short while ago about RCBO's fitted in a caravan. slightly different situation but well worth the read as I recall. Use the search in the top right look for RCBO caravan, it should bring it up for you. PS I've got a new laptop and can't get line break to work, hence the long rambling post.