i didnt read everything now, but i read, and i couldnt find a response to for example this question:
scenario - 3 Outlets in a ring, first Outlet loaded with 15A, second outlet loaded with 15A, interruption of the phase at the terminal of the third outlet.
is it right that then the whole 30A will flow only from one side into the ring, overloading the 2.5mm² wire but not blowing the fuse?