Distribution Board Symbol

I m trying to change the look of the distribution board to match australian standards and i thought i would do it the same way i change everything which is inserting a symbol on the top of it but i can t actually find a way to do it for the db because the face the symbol would have to be placed on is back and the symbol button is greyed out.

Distribution board symbol. The live feed from this cable is generally first connected to a main breaker fuse or residual current detector rcd these components allow the whole board to be isolated for repairs in the case of a main breaker or fuse while the rcd protects against ground fault shock and fire. Iec 60617 sample drawing. A distribution board also known as panelboard breaker panel or electric panel is a component of an electricity supply system that divides an electrical power feed into subsidiary circuits while providing a protective fuse or circuit breaker for each circuit in a common enclosure normally a main switch and in recent boards one or more residual current devices rcd or residual current. Most distribution boards feature a single incoming supply cable feeding multi or single phase power to the board.

Jic nfpa sample drawing.