What is the other type of cartridge fuse besides knife-blade?

The other type of cartridge fuse, besides the knife-blade variety, is indeed the ferrule fuse. Ferrule fuses are characterized by their cylindrical shape and are designed to be inserted into a fuse holder that has an end connection for electrical circuits. This design allows for easy installation and replacement while providing a reliable method for overcurrent protection in various electrical applications.

The significance of ferrule fuses lies in their ability to withstand higher voltage and current ratings, making them suitable for industrial settings where robust performance is required. Their simple design contributes to their longevity and ease of use, which are important factors in maintenance and system reliability.

In contrast, while renewable and plug-in options provide alternative fuse styles, they do not represent the other type of fuse that specifically accompanies the knife-blade classification. Type S fuses also have their unique features and applications but are not categorized as a standard cartridge fuse type alongside the knife-blade and ferrule options.