i am just setting up a tank and i am wondering does a gfci recepticle and a gfci breaker do the same thing but the breaker covers all the plugs and a recepticle only covers those after the recepticle? i tried to install the recepticle one but i opened it and there are 3 positive negatives and 3 grounds and it says not to install if this is the case (call electrician ) but can i just change out the breaker with a gfci??
sorry i know nothing about electricity
thanks