400 AMP Bussman Fusetron FRS-R-400 Time Delay Fuse

The Bussmann FRS-R-400 Time Delay fuse is a critical component designed for overcurrent protection in electrical systems. Bussmann, a brand under Eaton, has been a leading provider of fuses and circuit protection devices for over 100 years. The FRS-R-400 is part of the FRS series, which is known for its reliability and versatility in various industrial applications. This fuse is specifically rated at 400 amps and features a time-delay mechanism. This allows the fuse to tolerate temporary overloads without blowing, making it suitable for circuits with high inrush currents, such as motors or transformers. The key purpose of the FRS-R-400 fuse is to protect electrical equipment from damage due to overcurrent conditions. Its application ranges from industrial machinery to commercial buildings, where large electrical loads can occur. Unique features of the FRS-R-400 include: - High interrupting rating for enhanced safety - Time-delay function to manage inrush currents effectively - Robust construction for durability in demanding environments - Compatibility with various Bussmann fuse holders, facilitating easy installation and replacement.