It is always a good idea to have each circuit breaker clearly labeled. This prevents confusion and frustration in the event that one needs to be reset or replaced. You can begin labeling the circuits by turning them off and on to see which appliance it is connected to. Circuit breakers consist of the main power supply to your home as well as individual circuits for appliances within your home.

Learning how to replace a circuit breaker or install a new circuit breaker is a little more complicated than merely resetting a tripped breaker. Firstly, you should purchase a new circuit breaker from a home improvement or hardware store. Before installing a circuit breaker you should turn the main power breaker off to shut down power to the entire house.

You can remove the gray circuit breaker panel by unscrewing the faceplate. You will see two wires on the side of the breaker; be careful to remember what position each wire is in as you remove the panel. You can use a wire nut to hold and bend back the wire that you will use later on. Repeat this process for both the white and colored wires. After removing the old breaker box simply reinstall the new circuit breaker box and replace the wires in the same manner in which they were previously installed.

Installing a circuit breaker box is a seemingly simple task. Even if you are not technically inclined, you should still be able to perform this task. If, however, you are uncomfortable in dealing with electrical issues, it might be wise to consult with an electrician. All electricians know how to replace a circuit breaker and it is not very time consuming for them, and so it should not be expensive for you, and might save you some unnecessary frustration.