ABB E90 Fuse Holders and fuse switch disconnectors provide protection against short-circuits and overloads. The fuse disconnector can be sealed or padlocked to ensure operator safety during maintenance. Versions with blown-fuse indicators allow checking whether the fuse is functioning correctly. Country of origin: not specified (typically, ABB products are manufactured in the USA or Europe). Operating temperature: -25 to +55°C (standard for indoor applications). Weight and packaging dimensions not specified. Product lifecycle: active product. Applications: industrial, commercial, solar energy networks. Segments: OEMs, panel builders, end users.