Self-recovering fuses are a new generation of overcurrent protection products, functionally equivalent to automatic resettable and reusable fuses. They are used in circuits to protect against damage from high currents and feature automatic reset, high safety, short reset time, excellent resistance to strong currents, and compact size.

Suitable for use in communication switches, main distribution frames, computer mice, keyboards, miniature motors, transformers, audio equipment, batteries (sets), and other electrical equipment and circuits, serving as an overcurrent protection function.