France wiring question

[LastManOnline]

RCBO's seem to be a law unto themselves and I had to wire them individually

Am curious about this comment.Just wondered if it was down to the unavailability of the correct busbar for double pole Hagar rcbo,s that required you to wire them individually.?

 

[Mike Johnson]

RCBO's in France are rare so they where bought in the UK from an Irish Wholesaler this meant they where the reverse of the norm for France having the neutral and phase out at the bottom and supply at the top, in a row of MCB's off an RCD meant wiring them individually, they where also on different Phase's for the white goods in the Bathroom. 😱