# Fuse, Cartridge, Cylindrical, 40 A, 500 V, 14 mm x 51 mm

![Product image](https://novapart.co/image/farnell:3466234/)

**URL**: https://novapart.co/products/3NW8117-1/fuse-cartridge-cylindrical-40-a-500-v-14-mm-x-51
**SKU**: 3NW8117-1
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Cartridge Fuses
**Price**: €6.7200
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Product Range | SENTRON Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3466234/)

**3NW8117-1** 

**Data sheet** 

SENTRON, cylindrical fuse link, 14x51 mm, 40 A, aM, Un AC: 500 V 

|**Model**<br>~~ee~~|**Model**<br>~~ee~~|**Model**<br>~~ee~~|**Model**<br>~~ee~~|
|---|---|---|---|
|**product brand name**||SENTRON||
|**product designation**||Cylindrical fuse link||
|**General technical data**<br>~~a~~||||
|**operating class of the fuse link**||aM||
|**type of voltage of the operating voltage**<br>~~re~~||AC||
|supplyvoltage at DC||250 V||
|**Dissipation**||||
|**power loss[W]**||2 W||
|power loss [W] for rated value of the current at AC in hot||2 W||
|operatingstate per pole||||
|**Main circuit**<br>~~a~~||||
|operational current rated value||40 A||
|**Product details**<br>~~a~~||||
|product component striker||No||
|**Mechanical Design**<br>~~a~~||||
|**mounting position**||Any,preferablyvertical||
|**Net Weight**||21g||
|**Approvals Certificates**<br>~~ee~~||||
|**Environment**<br>**General Product Approval**|||**other**|
|Environmental Con-<br>firmations<br>Confirmation<br>~~ee~~<br>|<br>|<br>rn||ee|Confirmation|
|**other**||||
|QC PASS||||
|**Further information**<br>~~es~~||||
|**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,…)**||||



Subject to change without notice © Copyright Siemens 

3NW81171 Page 1/3 

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## https://www.siemens.com/lowvoltage/catalogs 

**Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3NW8117-1 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3NW8117-1 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NW8117-1 **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> ~~i~~ 

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

Subject to change without notice © Copyright Siemens 

3NW81171 Page 2/3 

6/2/2026 

Subject to change without notice © Copyright Siemens 

3NW81171 Page 3/3 

6/2/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/3NW8117-1/fuse-cartridge-cylindrical-40-a-500-v-14-mm-x-51)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3nw8117-1/cartridge-fuses/dp/3466234)
---

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