Only in the UK, where for some reason they use a 32A breaker with wire that will cook at 32A unless you put 2 in parallel. Here they allow a 20A breaker for a 16A socket, though I will admit it is hard to find a socket outlet that will handle 16a for long, and the cheaper plugtops are going to melt into a mess into the socket at 16A. The switches are also suspect, 16A yes, but not after 100 operations. For loads like that ( airconditioners) I have been doing a dedicated feed, a local isolator by the unit and a breaker for it in the panel. That does give very little trouble, though I bought a 24000BTU window wall that actually uses half the current of the unit it replaced. Very good improvement in both efficiency and the running costs of a unit that does run 24/7 to cool. New one uses 9.7A, the old one 18A, but the cooling is the same, and it is a lot quieter. Did weigh 60kg, was heavy to lift up into the case after doing the new brickwork, and waving at the guys 2 floors below while doing the piping. Did buy a new hammer to place clips, one that had a hole for a lanyard, just in case..........