The Bourns MF-LSMF series is PTC Resettable Fuse are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.

Operating temperature range from -40°C to 85°C
High power ratings
Surface mount packaging for automated assembly
Halogen free