3NA7801-6 SIEMENS

The 3NA7801-6 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 6 Amperes (In: 6 A) and is designed for general-purpose (gG) applications, providing protection for a wide range of electrical equipment. It can operate in AC circuits up to 690 Volts (Un AC: 690 V) and DC circuits up to 250 Volts (Un DC: 250 V). The fuse features a combined indicator that visually signals when the fuse has blown, simplifying maintenance and troubleshooting. It also includes live grip lugs, which facilitate safe and easy installation and removal, even when the circuit is energized (though de-energizing is always recommended for safety). The 3NA7801-6 fuse is ideal for protecting motors, transformers, and other electrical components from overcurrent and short-circuit conditions. Its robust design and reliable performance make it a suitable choice for various industrial and commercial applications, ensuring the safety and longevity of electrical systems. Siemens is a trusted brand known for its high-quality electrical protection devices.