3KL5740-1AG01 SIEMENS

The 3KL5740-1AG01 from SIEMENS is a switch disconnector with fuse, designed with a modern and improved construction. It features a rated uninterrupted current (Iu) of 400 A and a rated operational voltage (Ue) of 690 V, making it suitable for demanding applications. This is a 4-pole switch disconnector, specifically designed to accommodate BS88 fuse form B1/B3. The 3KL5740-1AG01 comes as a basic version, providing essential functionality without the 8UC6 handle and shaft, allowing for flexible integration with existing control systems. The 4th pole is selectable, offering adaptability to various circuit configurations. Note that this model is supplied without fuses, providing the user with the freedom to select fuses according to their specific requirements. This switch disconnector ensures reliable disconnection and protection in electrical circuits. Its robust design and high current rating make it ideal for industrial applications where safety and performance are critical. The selectable 4th pole enhances its versatility, allowing it to be used in a wider range of applications.