The 381170 Fuse from DF Electric is a gG 125A 500VAC/250VDC Fuse with a Ceramic NH0 Body. It is a general purpose fuse designed for the protection of electrical panels, large luminaire, machine tools, and other applications in industrial, commercial, and residential buildings. It has a voltage rating of 500VAC/250VDC for use on both AC and DC circuits. The Ceramic NH0 body resists shock, vibration, and ensures a long life. It has an IEC Safety Standard rating of gG (500VAC), and it is temperature rated up to 40°C.