How to wire up circuit breakers in your home
I found this online in a Google Images search so I do not know who to give credit to as far as images are concerned.
Now that is out of the way, this is an example of how to wire up your home, or you can use it as a reference as to how your home is wired up. ALWAYS REMEMBER to get a qualified electrician to do any modifications for you should you require any. Do NOT attempt to do it yourself!