3NA7812-6 SIEMENS

The 3NA7812-6 is a low-voltage High Rupturing Capacity (HRC) fuse element designed and manufactured by Siemens. It belongs to the NH000 size category, a standardized dimension for easy interchangeability. This fuse is rated for a current of 32 Amperes (In: 32 A), making it suitable for protecting circuits with a specific load capacity. It features a gG characteristic, indicating its primary use for general-purpose applications, providing protection against both overload and short-circuit currents. The fuse is designed for AC systems up to 690 Volts (Un AC: 690 V) and DC systems up to 250 Volts (Un DC: 250 V). A combined indicator visually signals when the fuse has blown, simplifying troubleshooting and maintenance. Live grip lugs are incorporated into the design, enhancing safety during installation and removal by providing a secure grip. This HRC fuse ensures reliable and effective protection for electrical equipment and systems against overcurrents. Its robust construction and clear indication mechanism contribute to its dependable performance in various industrial and commercial settings.