How to Fix a Blown Fuse | Repair and DIY | Home Matters AHS You can take the blown fuse to a hardware or home store for help in getting an exact replacement. Consider keeping extra fuses on hand so you’ll have them when you need them. Screw the new fuse into the same electrical panel socket. (Never put anything other than a fuse into the fuse socket or holder.) 3. Now, restore the main power to the electrical panel. How to Check a Fuse at the Home Fuse Box | Home Guides Dec 19, 2018How to Check a Fuse at the Home Fuse Box. Replace the blown fuse with a new fuse having the same amperage rating as the blown fuse. Screw the new fuse into the threaded socket that held the old fuse. Turn on house power. The circuit should return to life. Close the fuse box door. Pick up the mat and store it away. What is the Difference Between a Fuse and a Circuit Breaker? Jul 27, 2019In a home, the fuse is typically plugged into a central fuse box where all the building’s wiring passes through. When the electricity is flowing normally, the fuse permits the power to pass unobstructed across its filament, between circuits. If an overload occurs, the filament melts, stopping the flow of electricity.