While old glass-style screw fuses were once a standard way to protect electrical wiring, they are obsolete today. If your home in mature neighborhoods like Tanglewood (76063) or Historic Downtown Mansfield (76063) still runs on an old fuse box, it is time to upgrade.
Fuses work by melting a small metal strip when current exceeds safety limits. However, fuse boxes are often modified by homeowners using the wrong fuse size, which allows wiring to overheat. Additionally, fuse contacts corrode over decades, creating high resistance and heat hazards.
Most modern home insurance providers will not cover properties with active fuse boxes due to the high fire risk. Replacing your old fuse board with a modern circuit breaker panel brings your home up to standard code, protects your property value, and ensures your wiring runs safely.






