Siemens Digital Industrial Auxiliary Switch, 1 Changeover Contact 3NP1920-1FA00. Manufacturer: Siemens Digital Industrial. Description: Auxiliary switch, 1 changeover contact for size NH000. Type: 3NP1920-1FA00. Type of accessory/replacement part: other. Accessory: yes. Replacement part: no.

Additional details: Auxiliary switch, 1 changeover contact, for size NH000, accessory for fuse load disconnectors 3NP. Fuse load disconnectors 3NP up to 630 A with improved personal and equipment protection and convenient connection technology. The fuse load disconnectors protect installations in industry or infrastructure from overload and short circuits and are suitable for cross-industry use. The standard touch and grasp protection of the new Sentron series 3NP prevents the user from touching live parts during the assembly of busbar systems, even with rear access. Additionally, the user can easily identify the installed fuses through the large viewing windows.

The Siemens fuse load disconnectors 3NP are characterized primarily by:
1. Highly flexible due to modular design and consistent accessories.
2. Suitable for floor mounting, DIN rail, and Siemens busbar system 8US.
3. Electronic fuse monitoring function including network monitoring.
4. Five sizes from 100 A to 630 A with protection class IP40.
5. Quick and safe conversion for cable outlet at the top/bottom.
6. Flexible switching times of the auxiliary switch possible (simultaneous or leading).
7. Option for locking and sealing.

EAN: 4011209700161.