Low amperage house circuit breaker
I have a permanent house guest who insists on useing an electric space heater to boost the temperature in her room. Really, it's like a sauna in there. The electric bill is killing me.
I am thinking of installing a low amp circuit breaker for her room. I am thinking that 10 amps will allow normal power usage, but will trip when the space heater is turned on. Where would I be able to find a 10 amp breaker that would fit into the normal slot in a home breaker panel?
Any other ideas on how to limit the power usage?