The RL60-025 with PTC Resettable Fuses Through Hole RoHS is a surface mount ESD protection device. It provides the highest level of protection against electrostatic discharge (ESD) for integrated circuits and sensitive electronics components. The RL60-025 also acts as an overcurrent protection device, making it especially suitable for protecting power supplies and other equipment that is prone to high levels of current surge. The device features RoHS (Restrictions on Hazardous Substances) certification and easily installed through-hole design for hassle-free mounting. It is manufactured by Ruilongyuan, a major Chinese supplier of high quality electronic parts.