# Auxiliary Switch, 3NP1 Series Switch Disconnectors

![Product image](https://novapart.co/image/farnell:3480997/)

**URL**: https://novapart.co/products/3NP1940-1FB00/auxiliary-switch-3np1-series-disconnectors
**SKU**: 3NP1940-1FB00
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Industrial Switches & Control Stations || Industrial Switch Accessories
**Price**: €13.4000
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3480997/)

**3NP1940-1FB00** 

## **Data sheet** 

auxiliary switch, 1 changeover contact solid-state compatible, for size NH1, NH2, NH3, accessory for fuse switch disconnector 3NP1 

|**Model**<br>~~eee~~|**Model**<br>~~eee~~|**Model**<br>~~eee~~|
|---|---|---|
|**product brand name**<br>SENTRON|||
|**product designation**<br>auxiliaryswitch|||
|**design of theproduct**<br>accessories for 3NP1 fuse switch disconnectors|||
|**suitability for use**<br>for 3NP1, NH1, NH2, NH3|||
|**Accessories**<br>~~eee~~|||
|**accessories**<br>1 CO contact, solid-state compatible, for size NH1, NH2, NH3|||
|**Mechanical Design**<br>~~ess~~|||
|**Net Weight**<br>21g|||
|**Approvals Certificates**<br>~~ee~~|||
|**Environment**<br>**General Product Approval**|||
|Environmental Con-<br>firmations<br>Environmental Con-<br>firmations<br>~~—~~|Miscellaneous|FAL|
|**General Product Approval**<br>**Test Certificates**<br>**Maritime application**|**other**||
|Type Test Certific-<br>ates/Test Report<br>~~——~~<br>cé<br>GR|Confirmation<br>~~——~~|ae|
|**Further information**<br>~~eee~~|||
|**Information on the packaging**|||
|https://support.industry.siemens.com/cs/ww/en/view/109813875|||
|**Information for data generation and storage**|||
|https://support.industry.siemens.com/cs/ww/en/view/109995012|||
|**Information- and Downloadcenter (Catalogs, Brochures,…)**|||
|https://www.siemens.com/lowvoltage/catalogs|||
|**Industry Mall (Online ordering system)**|||
|https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3NP1940-1FB00|||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**|||
|https://support.industry.siemens.com/cs/ww/en/ps/3NP1940-1FB00|||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**|||
|https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NP1940-1FB00|||
|**CAx-Online-Generator**|||
|https://www.siemens.com/cax|||
|**Tender specifications**|||
|https://www.siemens.com/specifications|||
|**Characteristic curves**|||
|https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no>|||



Subject to change without notice © Copyright Siemens 

3NP19401FB00 Page 1/3 

6/2/2026 

**last modified:** 

4/12/2025 

Subject to change without notice © Copyright Siemens 

3NP19401FB00 Page 2/3 

6/2/2026 

Subject to change without notice © Copyright Siemens 

3NP19401FB00 Page 3/3 

6/2/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/3NP1940-1FB00/auxiliary-switch-3np1-series-disconnectors)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3np1940-1fb00/control-gear-switch-gear/dp/3480997)
---

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