# Fuse, Industrial / Power, SENTRON Series, 100 A, 400 V, 34.5mm x 57mm, 1.36" x 2.24"

![Product image](https://novapart.co/image/farnell:3491482/)

**URL**: https://novapart.co/products/5SC221/fuse-industrial-power-sentron-series-100-a-400-v
**SKU**: 5SC221
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Industrial & Electrical Power Fuses
**Price**: €9.2700
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Fuse Current | 100A |
| Product Range | SENTRON Series |
| Fuse Size Metric | 34.5mm x 57mm |
| Fuse Size Imperial | 1.36" x 2.24" |
| Voltage Rating Vac | - |
| Voltage Rating Vdc | 400V |
| Blow Characteristic | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3491482/)

**5SC221** 

**Data sheet** 

DIAZED fuse link 500 V for cable and line protection gG, size DIVH, R1 1/4", 100A 

|||DIAZED fuse link 500 V for cable and line protection gG, size DIVH, R1 1/4", 100A|DIAZED fuse link 500 V for cable and line protection gG, size DIVH, R1 1/4", 100A|
|---|---|---|---|
|**Model**<br>~~ee~~||||
|**product brand name**<br>~~ee~~||SENTRON<br>~~ee~~||
|**product designation**<br>~~Oo~~||DIAZED fuse link<br>~~Oo~~||
|**design of theproduct**<br>~~Oo~~||For cable and lineprotection<br>~~Oo~~||
|**design of the fuse link**<br>~~Oo~~||DIAZED fuse link<br>~~Oo~~||
|**General technical data**<br>~~—~~||||
|**tripping characteristic class**<br>~~—~~||Other<br>~~—~~||
|**size of fuse system according to EN 60269-1**<br>~~—~~||DIV<br>~~—~~||
|**operating class of the fuse link**<br>~~—~~||gG<br>~~—~~||
|**Supply voltage**||||
|**supply voltage**||||
|● at AC||500 V||
|● at DC||400 V||
|**Protection class**<br>~~ee~~||||
|**protection class IP**<br>~~ee~~||IP20, with connected conductors<br>~~ee~~||
|**Breaking Capacity**<br>~~ee~~||||
|**switching capacity current**<br>~~ee~~||~~ee~~||
|● at AC accordingto IEC 60947-2 rated value||50 kA||
|● at DC accordingto IEC 60947-2 rated value||8 kA||
|**Dissipation**<br>~~ee~~||||
|**power loss[W]**<br>~~ee~~||8.8 W<br>~~ee~~||
|power loss [W] for rated value of the current at AC in hot<br>operatingstate per pole||8.8 W||
|**Appearance**<br>~~ee~~||||
|**color coding of the fuse link**<br>~~ee~~||red<br>~~ee~~||
|**Product details**<br>~~ee~~||||
|**product description**<br>~~ee~~||Usingscrew adapter or adapter sleeves<br>~~ee~~||
|**Mechanical Design**<br>~~ee~~||||
|**mounting position**<br>~~ee~~||Any,preferablyvertical<br>~~ee~~||
|**Net Weight**||119g||
|**Environmental conditions**<br>~~ee~~||||
|**ambient temperature during operation**<br>~~ee~~||~~ee~~||
|● minimum||-5 °C||
|● maximum<br>~~Oo~~||40 °C<br>~~Oo~~||
|**environmental category**<br>~~Oo~~||Upto 45°C at 95 % rel. humidity<br>~~Oo~~||
|**environmental category during storage**<br>~~Oo~~||air humidity90% at 20°C<br>~~Oo~~||
|**Approvals Certificates**||||
|**Environment**|**General Product Approval**||**other**|



5SC221 Page 1/3 

Subject to change without notice © Copyright Siemens 

6/3/2026 

Environmental Confirmations ~~—~~ 

Confirmation 

~~a~~ **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)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=5SC221 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5SC221 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5SC221 **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> ~~LD~~ 57I2Y1_00122 

**last modified:** 

4/6/2026 

5SC221 Page 2/3 

Subject to change without notice © Copyright Siemens 

6/3/2026 

5SC221 Page 3/3 

Subject to change without notice © Copyright Siemens 

6/3/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/5SC221/fuse-industrial-power-sentron-series-100-a-400-v)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/5sc221/power-fuse-100a-400vdc-34-5-x/dp/3491482)
---

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