What type of fuses are used to protect electrical systems from faults?

High voltage fuses are designed specifically to protect electrical systems operating at higher voltage levels from faults. These fuses are constructed to handle significant electrical loads and are equipped to interrupt excessive current flow during fault conditions. When a fault occurs, such as a short circuit, the high voltage fuse acts by melting its conductive element, thereby opening the circuit and preventing further damage to the electrical system and minimizing the risk of fire.

Low voltage fuses, while also protective, are typically used in residential and commercial settings where voltage levels are lower. Circuit breakers serve a similar protective function but are resettable, offering convenience and the ability to monitor power loads. Fuse links are components within certain types of fuses that serve to enhance their operational characteristics but do not independently serve as a type of fuse.

The choice of high voltage fuses is essential in environments where substantial electrical energy is present, ensuring reliable protection and enhancing the safety and longevity of electrical systems.