The SOCAY SC30-400 PTC Resettable Fuses with Through Hole RoHS are used to protect against overcurrents and short circuits in electrical and electronic circuits. The fuse is designed with a profile height of 14.88mm and a diameter of 2.14 x 2.54mm, making it ideal for compact enclosures. The fuse is composed of posistor elements with a PTC resettable capability, meaning it can reset itself after the overcurrent or short circuit has been removed. The part is RoHS compliant and is suitable for high humidity and temperature applications. The SC30-400 PTC Resettable Fuse Rated Current is 400mA and the Maximum Voltage is 30V. The fuses are UL approved and temperature Range -40°C to +85°C.