Standard operating practices for working with Breaker Panels
This figure shows the front of the breaker panel with the breaker numbers labeled. The breaker panel shown in the figure is not fully populated. However, a fully populated breaker panel has breakers numbered as shown.
This figure shows the back of the breaker panel:
Side B - output
Side A - output
Side A - input return
80A maximum terminals
50A maximum output terminals
Side A - Input (-48v)