3NC1440 SIEMENS

The SITOR cylindrical fuse link 3NC1440 from Siemens is a high-performance circuit protection device designed for demanding applications. With dimensions of 14x51 mm, this fuse link offers a compact yet robust solution for safeguarding electrical circuits. It has a current rating of 40 A and operates with a very rapid breaking characteristic (aR), ensuring swift interruption of overcurrents. The fuse is suitable for AC systems with a rated voltage (Un) of 690 V and DC systems up to 800 V. Furthermore, it adheres to DC standards according to UL specifications, guaranteeing compliance with industry safety requirements. This SITOR fuse link provides reliable protection against short circuits and overloads, preventing damage to equipment and minimizing downtime. Its cylindrical design facilitates easy installation and replacement in standard fuse holders. The 3NC1440 is ideal for use in various industrial applications, including motor protection, power distribution, and semiconductor protection. Siemens' SITOR fuse links are known for their quality and performance, making them a trusted choice for circuit protection.