Re: Low Impact - Really?
The only way you could possibly overload the switch is if you had plugged in more things than it can handle, assuming you'd never turn them all on at once.
If you have multiple electric kettles on the same switch assuming "I'll never turn on more than one at once", and have old wiring so a breaker isn't going to trip and save you, I can't say I'm going to feel too sorry for you if your house burns down...