5ST3641

**5ST3641** 

**Data sheet** 

Pin busbar, 16 mm2 connection: 3x (2-phase+AUX/FS) touch-safe 

|||Pin busbar, 16 mm2 connection: 3x (2-phase+AUX/FS) touch-safe|
|---|---|---|
|**product brand name**||SENTRON|
|**product designation**||Pin busbar|
|**design of theproduct**||3x(1PH+N+HS)|
|**design of the phase tap**||L1/L2 oder L1/N|
|**General technical data**<br>~~re~~|||
|**compatibility**<br>~~re~~||for 3 MCBs(2P/1P+N)<br>~~re~~|
|**design ofpole**||2P / 1P+N|
|**phase number**||2|
|operational current rated value||80 A|
|**suitability for interaction devices with auxiliary switch**||Yes|
|**suitability for interaction devices with N conductor**||Yes|
|**suitability for use**||RCCB 2P N right|
|**color**||lightgrey|
|**Product details**<br>~~re~~|||
|**product feature attachable arc fault detection device**<br>~~re~~||No<br>~~re~~|
|**product feature insulated**||Yes|
|**product function**|||
|● suitable for compact devices||No|
|● can be cut||No|
|**number of devices suitable for fitting**||3|
|**type of electrical connection**||Pin|
|**Mechanical Design**<br>~~a~~|||
|**module width**<br>~~a~~||18 mm<br>~~a~~|
|**height**||19 mm|
|**width**||7 mm|
|**length**||121 mm|
|**number of modular width units**||7|
|**cross-section**||16 mm²|
|**angle of thepin of busbar**||0°|
|**Net Weight**||47g|
|**Approvals Certificates**<br>~~ee~~|||
|**Environment**<br>~~ee~~|**General Product Approval**<br>~~ee~~||



5ST3641 Page 1/4 

Subject to change without notice © Copyright Siemens 

5/31/2026 

**General Product Apother proval** 

~~—~~ Confirmation ~~——~~ Miscellaneous 

**Further information** ~~i~~ **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=5ST3641 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5ST3641 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5ST3641 **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> 

5ST3641 Page 2/4 

Subject to change without notice © Copyright Siemens 

5/31/2026 

**==> picture [73 x 48] intentionally omitted <==**

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1 1,5<br>L1 L2/N ASFC L1<br>7,3<br>9 mm<br>19<br>**----- End of picture text -----**<br>


**last modified:** 

1/15/2026 

5ST3641 Page 3/4 

Subject to change without notice © Copyright Siemens 

5/31/2026 

5ST3641 Page 4/4 

Subject to change without notice © Copyright Siemens 

5/31/2026