3NB3358-1KK27 SIEMENS

The 3NB3358-1KK27 is a SITOR fuse link manufactured by Siemens, designed for the protection of power semiconductors. This fuse link features robust slotted blade contacts, ensuring secure and reliable connections within electrical systems. It is classified as a 3 x NH3 size fuse, indicating its physical dimensions and compatibility with corresponding fuse holders. With a rated current (In) of 1700 A, this fuse is capable of handling high current loads, making it suitable for demanding applications. The fuse operates with a gR characteristic, signifying its suitability for protecting semiconductor devices against overcurrents and short circuits. It is designed for use in AC systems with a rated voltage (Un AC) of 690 V. The front indicator provides a visual indication of the fuse's status, allowing for quick identification of blown fuses. This SITOR fuse link is essential for safeguarding sensitive electronic components in various industrial and commercial applications, preventing costly damage and downtime. Its high current rating and voltage compatibility make it a versatile solution for protecting power semiconductors in a wide range of electrical systems.