These type fusepanels are still common in my area (NE Ga.) Usually, the kitchen/dining room,((all one room) is supplied by 1 ckt, The rest of the house is on another ckt.
The main is 60a range is 40a. There is usually one other 120v ckt for a well pump.

When electric water heaters were added most simply "tapped" off the lugs feeding the main and went to a 2 ckt Edison -screw fuse box,installed 2 30a fuses and waaala! heated water! Most of these homes were wired under the Old REA or Rural Electrification Association back in the 1940's when eletricity first became available here.

"God bless the TVA" was heard here for years!

Russell

P.S. A lot of these were installed on the covered front porch with the service around the corner. This was a status symbol in those days. " See! We have 'Lectricity"

[This message has been edited by ga.sparky56 (edited 05-11-2003).]