3NW7531-8HG

**3NW7531-8HG** 

**Data sheet** 

SENTRON, fuse holder, Class J, 3-pole, In: 400 A, Un AC: 600 V, mounting on mounting plate, respect national installation rules! 

|**Model**<br>~~I~~|**Model**<br>~~I~~|**Model**<br>~~I~~|**Model**<br>~~I~~|**Model**<br>~~I~~|**Model**<br>~~I~~|**Model**<br>~~I~~|
|---|---|---|---|---|---|---|
|**product brand name**||||SENTRON|||
|**product designation**||||Fuse holder|||
|**design of the product**||||Mountingon mountingplate|||
|**General technical data**|||||||
|**number ofpoles**||||3|||
|**size of fuse link**||||Class J|||
|**Supply voltage**<br>~~a~~|||||||
|**operating voltage**|||||||
|● at AC rated value||||600 V|||
|**Mechanical Design**|||||||
|**height**||||267 mm|||
|**width**||||256 mm|||
|**depth**||||115 mm|||
|**Net Weight**||||6.453 kg|||
|**Certificates**<br>~~Se~~|||||||
|**reference code according to IEC 81346-2**||||F|||
|**Approvals Certificates**<br>~~a~~|||||||
|**Environment**|**General Product Approval**|||||**other**|
|Environmental Con-<br>firmations<br>—_|@|cU)us||EAL|Confirmation<br>~~_ ~~|Confirmation<br> ~~_~~|
|**other**|||||||



~~|~~ **Further information 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)** 

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Subject to change without notice © Copyright Siemens 

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https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3NW7531-8HG 

**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3NW7531-8HG 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NW7531-8HG **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> 

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**last modified:** 4/11/2025 

3NW75318HG Page 2/3 

Subject to change without notice © Copyright Siemens 

6/3/2026 

3NW75318HG Page 3/3 

Subject to change without notice © Copyright Siemens 

6/3/2026