That's why the other end has MCB/RCBO/AFDD. Harder to catch is overheating due to overload or degraded contacts or wires (soviet aluminum wires, oh yeah). In

That's why the other end has MCB/RCBO/AFDD. Harder to catch is overheating due to overload or degraded contacts or wires (soviet aluminum wires, oh yeah). In case of brittish ring circuit, there is added fun case of ring disconnecting in the middle, effectively halving cable cross section