8GK4720-3KK10

**8GK4720-3KK10** 

**Data sheet** 

ALPHA 400/630/1250 DIN assembly kit molded case circuit breaker 1x 3VL160X+RCD molded case circuit breaker+RCD module mounting on support plate H = 450/W = 250 

|**Model**<br>~~Ps~~|**Model**<br>~~Ps~~|**Model**<br>~~Ps~~|**Model**<br>~~Ps~~|**Model**<br>~~Ps~~|**Model**<br>~~Ps~~|**Model**<br>~~Ps~~|
|---|---|---|---|---|---|---|
|**product brand name**||||ALPHA|||
|**product designation**||||Assemblykit for 3VL molded-case circuit breakers|kit for 3VL molded-case circuit breakers||
|**design of theproduct**||||1x 3VL160X with RCD|||
|**coverplate version**||||with cutout|||
|**product component**|||||||
|**●grounding bus**||||No|||
|●plastic coverplate||||Yes|||
|● mountingplate||||Yes|||
|**Mechanical Design**<br>~~ee~~|||||||
|**height**||||450 mm|||
|**width**||||250 mm|||
|**mounting position**||||vertical|||
|**Net Weight**||||1.6 kg|||
|**Approvals Certificates**<br>~~Pee~~|||||||
|**Environment**|**General Product Approval**||||||
|Environmental Con-<br>firmations<br>~~—~~||HT.||Confirmation|ce|UK|
|**Test Certificates**||**other**|||||
|Type Test Certific-<br>ates/Test Report<br>~~a~~|Special Test Certific-<br>ate|Confirmation||Miscellaneous|||



**Further information** ~~Ps~~ **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=8GK4720-3KK10 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/8GK4720-3KK10 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=8GK4720-3KK10 

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Subject to change without notice © Copyright Siemens 

5/31/2026 

## **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:** 1/15/2026 

8GK47203KK10 Page 2/3 

Subject to change without notice © Copyright Siemens 

5/31/2026 

8GK47203KK10 Page 3/3 

Subject to change without notice © Copyright Siemens 

5/31/2026