The 384175 with Fuse from DF Electric is a 160 amp, 690VAC, aM (high-speed ceramic fuses) fuse with a NH0 indicator. The fuse is designed to protect the electrical system in various industrial, commercial, and similar environments. It has an operating temperature range of -55°C to +125°C, a breaking capacity of 300kA, and a rated impulse voltage of 4-6kV. The fuse body is UL recognized, CSA approved, VDE approved, SEMKO approved and ABB approved.