Fuse 5x20 0.63A wkc De Dietrich JJX000955614

The fuse 5x20 0.63A wkc is a common replacement part for protecting electrical circuits in boilers, burners, and heating controls. Rated at 0.63 amps, it helps prevent damage from overcurrent conditions. This 5x20mm fuse fits many standard fuse holders and is essential for maintaining the safety and reliability of your heating equipment. Whether for routine maintenance or troubleshooting electrical issues, this fuse is a practical component for gas burner parts and boiler systems.