Industrial 170-L-4977 Fusible Link Assembly for Industrial Applications

Industrial 170-L-4977 Fusible Link Assembly from Bussmann Denmark is a purpose-built overcurrent protection device for industrial electrical systems, designed to protect feeders and equipment by rapidly interrupting fault currents with a fusible link in a compact, robust assembly suitable for harsh industrial environments. It is part of the Bussmann 170L family of high-speed fuse-links, which includes variants such as the 170L7290 (630 A, 1,000 V, size 3, 76 x 76 x 150 mm) and the 170L9665 (700 A, 1,000 V, size 3, 76 x 76 x 75 mm), both documented as Danish-made, underscoring European production. Designed for industrial power distribution, the 170-L-4977 provides fast protection for feeders and equipment, delivering reliable interruption of fault currents in panels and control cabinets where quick, predictable response is essential.