See photos here scrolling down--6300 fuse panel--no 30a fuses and farther down 7300 fuse panel with the two 30s.
http://www.bestconverter.com/Magnetek-Upgrade_ep_26-1.htmlWhen you upgrade, the 6300 "split" panel needs to be addressed. If you upgrade to a deck mount converter with its own RP fuses, you can keep the 6300 fuse panel IF you "jumper" it so it is not split.
If you upgrade to a converter without its own RP fuses, you need to replace the 6300 fuse panel with the 7300 type that is not split and does have the RP fuses. (as in the link above)
However--- if you find an upgrade that is more than a 60 amper, without its own RP fuses, two 30a fuses is not enough. eg, a 75 amper will require more like three 40s, as you get on a 75 amp deck mount.
