3NA3144 SIEMENS

The 3NA3144 Siemens is a low-voltage High Rupturing Capacity (HRC) fuse element designed for robust circuit protection. It belongs to the NH1 size category, commonly used in industrial and commercial applications. With a rated current (In) of 250A, this fuse is suitable for protecting circuits with high current demands. The 'gG' characteristic signifies its full-range protection, effectively safeguarding against both overload and short-circuit currents. It has a rated voltage (Un AC) of 500V for AC circuits and 440V for DC circuits, ensuring compatibility with various electrical systems. The front indicator provides a clear visual indication of the fuse's status, allowing for quick identification of blown fuses. Equipped with live grip lugs, the 3NA3144 facilitates safe and easy installation and removal, minimizing the risk of electrical shock. This HRC fuse is engineered to interrupt high fault currents, preventing damage to equipment and ensuring the safety of electrical installations. Siemens' commitment to quality ensures reliable performance and long-lasting protection. The 3NA3144 is an essential component for maintaining the integrity and safety of low-voltage electrical systems.