Old Fuse Switch Box | Wiring Diagram Database Understanding An Old School Fuse Box; Old Fuse Switch Box Old Electrical Fuse Box Stock Photos; How To Change A Fuse In A Traditional Fuse Box; Old Throw Switch Fuse Box Wiring Diagram Technic; Old Electrical Fuse Box Stock Photos And Images Alamy; Screw Old Fuse Box Wiring Diagram Autovehicle; Old Fuse Switch Engine Diagram And Wiring Diagram I need help understanding an old fuse box I have an old fuse box that blew a fuse and I am not sure how to replace it. It has a row of 4 edison screw type fuses. The middle 2 are red and say "time delay fuse 20Amp." The outter two are clear. Abbove this row of 4 fuses are two carriages side by side. The one on the left says "..