Image not available
Illustrative purposes only
3NW7431-8HG
Fuse Holder, Class J, 3P, 400 A, 600 VAC
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SIEMENS
- Product type: Fuse Holders
- Product Range: SENTRON Series
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 735.59 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**3NW7431-8HG** **Data sheet** SENTRON, fuse holder, Class J, 3-pole, In: 400 A, Un AC: 600 V, for busbar system 8US 60 mm, respect national installation rules! |**Model**<br>~~eee~~|**Model**<br>~~eee~~|**Model**<br>~~eee~~|**Model**<br>~~eee~~|**Model**<br>~~eee~~|**Model**<br>~~eee~~| |---|---|---|---|---|---| |**product brand name**|SENTRON||||| |**product designation**|Fuse holder||||| |**design of the product**|For 60 mm 8US busbar s|For 60 mm 8US busbar system|||| |**General technical data**<br>~~eee~~|||||| |**number ofpoles**|3||||| |**size of fuse link**|Class J||||| |**Supply voltage**<br>~~ess~~|||||| |**operating voltage**|||||| |● at AC rated value|600 V||||| |**Mechanical Design**<br>~~eee~~|||||| |**height**|285 mm||||| |**width**|256 mm||||| |**depth**|122 mm||||| |**Net Weight**|7.888 kg||||| |**Certificates**<br>~~ess~~|||||| |**reference code according to IEC 81346-2**|F||||| |**Approvals Certificates**<br>~~ee~~|||||| |**Environment**<br>**General Product Approval**|||**other**||| |Environmental Con-<br>firmations<br>~~—~~<br>=<br>EAL||Confirmation<br>Confirmation<br>~~ne~~|||3| |**Further information**<br>~~eC~~|||||| |**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=3NW7431-8HG|||||| |**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**|||||| |https://support.industry.siemens.com/cs/ww/en/ps/3NW7431-8HG|||||| |**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**|||||| |https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3NW7431-8HG|||||| |**CAx-Online-Generator**|||||| |https://www.siemens.com/cax|||||| |**Tender specifications**|||||| |https://www.siemens.com/specifications|||||| 3NW74318HG Page 1/3 Subject to change without notice © Copyright Siemens 5/30/2026 **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> **==> picture [423 x 281] intentionally omitted <==** **----- Start of picture text -----**<br> 139<br>eee © O' OD 0 |<br>eepea | [eee |[eo|<br>4 81 81 de 112,5 20<br>256 132,5<br>5136, 121,5<br>60 6<br>285<br>267<br>60<br>**----- End of picture text -----**<br> **last modified:** 4/11/2025 3NW74318HG Page 2/3 Subject to change without notice © Copyright Siemens 5/30/2026 3NW74318HG Page 3/3 Subject to change without notice © Copyright Siemens 5/30/2026
Updated at June 5, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →