5ST3770-4

**5ST3770-4** 

**Data sheet** 

Pin busbar, 10 mm2 16 MW, 4-phase, can be cut FI 4P N right and 6 MCB 1P+N touch-safe with end caps 

|SEERRTDTS<br>Dan<br>Sicew<br>_<br>Figure similar|SEERRTDTS<br>Dan<br>Sicew<br>_<br>Figure similar|Pin busbar, 10 mm2 16 MW, 4-phase, can be cut FI 4P N right and 6 MCB 1P+N<br>touch-safe with end caps|
|---|---|---|
|**product brand name**||SENTRON|
|**product designation**||Pin busbar|
|**design of the product**||1x(3PH+N)+ 6x(1PH+N)|
|**General technical data**|||
|**compatibility**||for 6 MCBs 1P+N with 1 RCCB 3P+N, N right|
|**design ofpole**||3P+N|
|**phase number**||4|
|operational current rated value||63 A|
|**suitability for interaction devices with auxiliary switch**||No|
|**suitability for interaction devices with N conductor**||Yes|
|**suitability for use**||RCCB 4P N right|
|**color**||lightgrey|
|**Product details**|||
|**product component with end cap**||Yes|
|**product feature attachable arc fault detection device**||No|
|**product feature insulated**||Yes|
|**product function**|||
|● suitable for compact devices||No|
|● can be cut||Yes|
|**number of devices suitable for fitting**||7|
|**type of electrical connection**||Pin|
|**Mechanical Design**|||
|**module width**||18 mm|
|**height**||18 mm|
|**width**||22 mm|
|**length**||292 mm|
|**number of modular width units**||16|
|**cross-section**||10 mm²|
|**angle of thepin of busbar**||0°|
|**Net Weight**<br>~~re~~||153g<br>~~re~~<br>~~re~~|
|**Approvals Certificates**<br>~~re~~<br>~~re~~|||
|**Environment**<br>~~re~~|**General Product Approval**<br>~~re~~<br>~~re~~||



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**General Product Apother proval** UK =aae) ~~——~~ Confirmation ~~a~~ Miscellaneous 

~~e~~ **Further information** ~~e~~ **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=5ST3770-4 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5ST3770-4 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5ST3770-4 **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> 

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1 1 1 1 1 1 L1 L2 L3 N L2 N L3 N 22,1 ~~Abit Lt Py,~~ 

**last modified:** 

1/15/2026 

5ST37704 Page 3/4 

Subject to change without notice © Copyright Siemens 

6/4/2026 

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Subject to change without notice © Copyright Siemens 

6/4/2026