Definitely one of the less believable lies on tifu.

How much current are you drawing? Having a higher rated breaker doesn’t make your equipment just draw more current. You should not be drawing more than half the current of the weakest link (which ought to be the breaker) for any length of time. Electric kettle, full power is fine. Space heater, no.

Edit: BTW, where I live you don’t see 16A for normal outlets, but 13A is common or 10A for older installations. Your installation sounds dodgy.