3NP1943-1GB42

**3NP1943-1GB42** 

**Data sheet** 

fuse carrier with EFM15, for size NH1 3-pole, 190 - 690 V AC (L-N) accessory for fuse switch disconnector 3NP1 

|**Model**<br>~~a~~|**Model**<br>~~a~~|**Model**<br>~~a~~|
|---|---|---|
|**product brand name**|SENTRON||
|**product designation**|Fuse carrier EFM15||
|**design of theproduct**|accessories for 3NP1 fuse switch disconnectors||
|**suitability for use**|spare part, for 3NP1, 3-pole, NH1||
|**Accessories**<br>~~a~~|||
|**accessories**|Fuse carrier EFM15||
|**Mechanical Design**<br>~~a~~|||
|**Net Weight**|1.045 kg||
|**Approvals Certificates**<br>~~a~~|||
|**Environment**|**General Product Approval**||
|Environmental Con-<br>Environmental Con-<br>Miscellaneous|||
|firmations<br>firmations|||
||||
|**General Product Ap-**<br>**proval**<br>**Test Certificates**<br>**Maritime application**<br>**other**|||
|Type Test Certific-<br>ates/Test Report<br>UK<br>~~——~~<br>CA<br>cory|Confirmation<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=3NP1943-1GB42|||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**|||
|https://support.industry.siemens.com/cs/ww/en/ps/3NP1943-1GB42|||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**|||
|https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NP1943-1GB42|||
|**CAx-Online-Generator**|||
|https://www.siemens.com/cax|||
|**Tender specifications**|||
|https://www.siemens.com/specifications|||
|**Characteristic curves**|||



3NP19431GB42 Page 1/3 

Subject to change without notice © Copyright Siemens 

6/2/2026 

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

**last modified:** 

4/12/2025 

3NP19431GB42 Page 2/3 

Subject to change without notice © Copyright Siemens 

6/2/2026 

3NP19431GB42 Page 3/3 

Subject to change without notice © Copyright Siemens 

6/2/2026