| The space behind the breaker blanks labeled "Do Not Remove" do not have bus bar tabs ready to accept circuit breakers. This can be for a couple of reasons. Usually this is because the panel box and cover is be built for both a 20 circuit and a 24 circuit panel interior, and you have the 20 circuit panel.
If you had a 24 circuit panel, the box and cover is the same, with a 24 circuit interior installed.
To add more breakers, you will probably need to use either half size or tandem breakers. GE makes half size breakers so that two can be fit into a space for one standard breaker. Other brands, such as Square D , make one standard size breaker with two breakers built into one.
You will need to check to see if the panel can accept tandem breakers. |