Yeah... if there isn't a severe overload condition, a pack of 5 fuses is enogh for years, if not decades. We've been living in a place with fuses for 4 years now, and we blew two fuses (floor sander starting current, somebody thought "if it's only 1.5kW it must be good to run on a 10A circuit... until I discovered the nameplate current of 11.5A running... and the startup draw blew the fuse).