# HRC Isolating Link, 4P, NH1, 3NP1 Series Fuse Switch Disconnectors

![Product image](https://novapart.co/image/farnell:3481029/)

**URL**: https://novapart.co/products/3NP1944-1MA20/hrc-isolating-link-4p-nh1-3np1-series-fuse-switch
**SKU**: 3NP1944-1MA20
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Industrial Switches & Control Stations || Industrial Switch Accessories
**Price**: €24.2800
**Stock**: 10+

## Specifications

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

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3481029/)

**3NP1944-1MA20** 

**Data sheet** 

LV HRC Isolating Link, Size NH1, early make, for 4-pole applications, accessories for 3NP1 fuse switch disconnectors 

|**Model**<br>**product brand name**<br>SENTRON<br>~~EEE~~|**Model**<br>**product brand name**<br>SENTRON<br>~~EEE~~|**Model**<br>**product brand name**<br>SENTRON<br>~~EEE~~|**Model**<br>**product brand name**<br>SENTRON<br>~~EEE~~|~~e§OSxX~~|~~e§OSxX~~|
|---|---|---|---|---|---|
|**product designation**||Isolatingblades||||
|**design of theproduct**<br>~~re~~||LV HRC isolatingblade, leading||||
|**size of fuse link**||LV HRC1||||
|**Main circuit**||||||
|operational current rated value||250 A||||
|**Mechanical Design**<br>~~a~~||||||
|**Net Weight**||202g||||
|**Approvals Certificates**<br>~~a~~||||||
|**Environment**|||**General Product Approval**|||
|Environmental Con-<br>Environmental Con-|||Miscellaneous|||
|firmations<br>firmations||||||
|||||||
|**General Product Ap-**<br>**proval**<br>**Maritime application**<br>**other**||||||
|Confirmation<br>~~a~~<br>cA<br>nv<br>QC PASS||||||
|**Further information**<br>**Information on the packaging**<br>~~pe~~<br>~~—(‘is~~<br>~~Cr~~||||||
|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=3NP1944-1MA20||||||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**||||||
|https://support.industry.siemens.com/cs/ww/en/ps/3NP1944-1MA20||||||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**||||||
|https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NP1944-1MA20||||||
|**CAx-Online-Generator**||||||
|https://www.siemens.com/cax||||||
|**Tender specifications**||||||
|https://www.siemens.com/specifications||||||
|**Characteristic curves**||||||



Subject to change without notice © Copyright Siemens 

3NP19441MA20 Page 1/3 

6/4/2026 

https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> 

**last modified:** 5/24/2025 

Subject to change without notice © Copyright Siemens 

3NP19441MA20 Page 2/3 

6/4/2026 

Subject to change without notice © Copyright Siemens 

3NP19441MA20 Page 3/3 

6/4/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/3NP1944-1MA20/hrc-isolating-link-4p-nh1-3np1-series-fuse-switch)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3np1944-1ma20/control-gear-switch-gear/dp/3481029)
---

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