8GK4720-5KK10

**8GK4720-5KK10** 

**Data sheet** 

ALPHA 400/630/1250 DIN assembly kit molded case circuit breaker 1x 3VL400+RCD molded case circuit breaker+RCD module mounting on support plate H = 750/W = 250 

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|---|---|---|---|---|---|
|a|Model|
|product brand name|ALPHA|
|product designation|Assembly kit for 3VL molded-case circuit breakers|
|design of the product|1x 3VL 400 A with RCD|
|cover plate version|with cutout|
|product component|
|● grounding bus|No|
|● plastic cover plate|Yes|
|● mounting plate|Yes|
|Se|Mechanical Design|
|height|750 mm|
|width|250 mm|
|mounting|position|vertical|
|Net Weight|2.84 kg|
|a|Approvals Certificates|
|Environment|General Product Approval|
|Environmental Con-|Environmental Con-|Confirmation|
|firmations|firmations|
|an|fl|—=—S~<“RK|
|General Product Ap-|Test Certificates|other|
|proval|
|Type Test Certific-|Special Test Certific-|Confirmation|Miscellaneous|
|VK|—|ates/Test Report|—_|ate|—|
|ca|QC|PASS|
|Further information|
|a|
|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=8GK4720-5KK10|
|Service&Support (Manuals, Certificates, Characteristics, FAQs,...)|
|https://support.industry.siemens.com/cs/ww/en/ps/8GK4720-5KK10|
|Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)|

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5/31/2026 

https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=8GK4720-5KK10 **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 

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Subject to change without notice © Copyright Siemens 

5/31/2026 

8GK47205KK10 Page 3/3 

Subject to change without notice © Copyright Siemens 

5/31/2026