5SE2280

**5SE2280** 

**Data sheet** 

NEOZED fuse-link, D03, 80 A, gG, Un AC: 400 V, Un DC: 250 V 

|**Model**||||||
|---|---|---|---|---|---|
|**product brand name**||||SENTRON||
|**product designation**||||NEOZED fuse link||
|**product version**||||Pack of 10||
|**design of the fuse link**||||NEOZED fuse link||
|**General technical data**||||||
|**size of fuse system according to EN 60269-1**||||D03||
|**operating class of the fuse link**||||gG||
|**Supply voltage**||||||
|**supply voltage**||||||
|● at AC||||400 V||
|● at DC||||250 V||
|operatingvoltage rated value||||400 V||
|**protection class IP**||||IP20, with connected conductors||
|switchingcapacitycurrent accordin|current accordingto IEC 60947-2 rated value|||50 kA||
|**Dissipation**||||||
|power loss [W] for rated value of the current at AC in hot||||5.4 W||
|operatingstate per pole||||||
|**Main circuit**||||||
|operational current rated value||||80 A||
|**Appearance**||||||
|**color coding of the fuse link**|**of the fuse link**|||Blue||
|maximum short-circuit current breaking capacity (Icu) at AC||||50 kA||
|rated value||||||
|**Mechanical Design**||||||
|**mounting position**||||Any,preferablyvertical||
|**Net Weight**||||39g||
|**ambient temperature during operation**||||||
|● minimum||||-25 °C||
|● maximum||||40 °C||
|**environmental category**||||Up to 45°C at 95 % rel. humidity||
|**Approvals Certificates**||||||
|**Environment**||**General Product Approval**||**General Product Approval**||
|Environmental Con-<br>firmations<br>~~—~~|Environmental Con-<br>firmations<br>~~=~~|><br>2||ERT|Confirmation|



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6/4/2026 

**General Product Apother proval** 

## ~~Gs]~~ Confirmation 

Confirmation 

~~P~~ **Further information** ~~s~~ **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=5SE2280 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5SE2280 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5SE2280 **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> 

**last modified:** 4/10/2025 

5SE2280 Page 2/3 

Subject to change without notice © Copyright Siemens 

6/4/2026 

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Subject to change without notice © Copyright Siemens 

6/4/2026