Siemens 3NA3 244 NH2 gG 250 A 500 V LV HRC fuse link, part of the 3NA3 family, is a low‑voltage fuse element designed for general‑purpose protection in industrial distribution. It is rated In 250 A with a rated voltage of 500 V AC (440 V DC) and features a front indicator plus live‑grip lugs for straightforward installation in compatible Siemens LV HRC fuse systems. With NH2 size and gG (general purpose) characteristics, this fuse link protects circuits in low‑voltage switchgear and panelboard assemblies, providing reliable interruption at the specified ratings and enabling easy replacement when needed.
