This Glass Fuse features a 500mA current rating and is designed for use in circuits with a voltage rating of up to 250V AC. It is a slow-blow (Type T) fuse with a 5x20mm size, suitable for protecting sensitive electronics from overcurrent. The fuse body is made of glass, with a resistance of 198.9 M. The fuse can operate in temperatures ranging from -55°C to +125°C. It has a breaking capacity of 35A at its maximum voltage rating.