3NE9450-7 SIEMENS

The 3NE9450-7 SITOR fuse link from Siemens is specifically designed to provide reliable protection for power semiconductors. This fuse link features a robust construction with female threads on both sides, ensuring secure and stable connections within electrical systems. With a rated current (In) of 1250 A, it is capable of handling high current loads, making it suitable for demanding applications. The fuse link's aR characteristic signifies its ultra-rapid response time, crucial for safeguarding sensitive semiconductor devices against overcurrents. It is designed for use in AC circuits with a rated voltage (Un AC) of 600 V and DC circuits with a rated voltage (Un DC) of 440 V, offering versatility in various electrical environments. The front indicator provides a clear visual indication of the fuse's status, allowing for quick identification of blown fuses and minimizing downtime. This SITOR fuse link is an essential component for protecting inverters, converters, and other power electronic equipment. Its high interrupting capacity ensures safe and effective clearing of fault currents, preventing damage to valuable equipment. Siemens' commitment to quality and performance is evident in the 3NE9450-7, providing a dependable solution for semiconductor protection.