A Guide to Screw-In Fuses and How They Work A fuse box is a type of electrical service panel, which is a sort of control board for the entire electrical system of a house. While any home built around 1960 or later has a service panel full of circuit breakers, panels in older houses used fuses to provide over-current protection for the household circuits.Author: Bob Formisano Old house guys-are Edison fuse box parts available Old house guys-are Edison fuse box parts available anywhere? I should update it, but it's just not in the financial cards right now because the wiring to those rooms should also be updated at the same time as it's knob-and-tube and I'm not comfortable doing that myself. How To Change Fuses in an Old Home Panel - YouTube Click to view on Bing4:00Do you have one of the old fuse panels in your home? If so, changing a fuse can be fairly straight forward. Here's how I do it. If you're uncomfortable or not sure, hire an electrician or someone who knows what Author: Blue Collar DIYViews: 44K Everything You Need to Know About Upgrading a Fuse Box Fuse boxes, like most things to do with old houses, vary from house to house. As a result, there are a few different answers to the question of the time taken to install a new fuse box. The simplest changeover for a standard old school fuse box to a modern, safer option takes approximately 4 hours.