I have an old 3-fuse subpanel (screw in fuses) that currently has two 15 amp fuses and one 20 amp fuse. I want to replace it with a new breaker panel. There is no ground, only hot and Neutral. I bought an Eaton 125 amp load center and I am planning on adding 2 new dedicated lines.
How do I make up for not having a ground wire and/or do I need the ground? Can I use the wiring currently supplying the fuse panel already there? My service is in an apartment and the panel is 4 buildings away so running a new line would be most difficult.