Fuse 5x20 4A wkc De Dietrich JJX000955621

The fuse 5x20 4A wkc is a higher-rated fuse designed to protect electrical circuits in boilers, burners, and heating equipment. With a 4 amp rating, it is suitable for components that draw more current, such as pumps or fans. This 5x20mm fuse is a standard size and is often used in boiler maintenance and repair to replace blown fuses. Ensure the proper operation of your heating system by using the correct fuse for your gas burner or boiler controls.