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8GK4721-4KK20
Assembly Kit, Vertical, 500 mm x 320 mm x 600 mm, 3VL Series Molded Case Circuit Breaker
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SIEMENS
- Product type: Circuit Breaker Accessories
- Product Range: ALPHA Series
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 170.34 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**8GK4721-4KK20** **Data sheet** |ALPHA 400/630/1250 DIN assembly kit molded case circuit breaker 1x 3VL630 (4-|ALPHA 400/630/1250 DIN assembly kit molded case circuit breaker 1x 3VL630 (4-|ALPHA 400/630/1250 DIN assembly kit molded case circuit breaker 1x 3VL630 (4-| |---|---|---| |pole) for molded case circuit breaker with front mounted rotary operator mounting||| |on support plate H = 600 mm, W = 500 mm only for distribution board depth 320||| |mm||| |& |||| |**Mechanical Design**||| |**Net Weight**<br>4 650g||| |**Approvals Certificates**<br>~~ee~~||| |**Environment**<br>**General Product Approval**||| |Environmental Con-<br>firmations<br>Environmental Con-<br>firmations<br>~~a~~|THE|Confirmation<br>==——(‘(<‘é‘K’| |**General Product Ap-**<br>**proval**<br>**Test Certificates**|**other**|| |Type Test Certific-<br>ates/Test Report<br>Special Test Certific-<br>ate<br>~~k=~~|Confirmation|Miscellaneous| |**Further information**<br>~~ees~~||| |**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=8GK4721-4KK20||| |**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**||| |https://support.industry.siemens.com/cs/ww/en/ps/8GK4721-4KK20||| |**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**||| |https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=8GK4721-4KK20||| |**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>||| 8GK47214KK20 Page 1/3 Subject to change without notice © Copyright Siemens 6/2/2026 **last modified:** 5/26/2025 8GK47214KK20 Page 2/3 Subject to change without notice © Copyright Siemens 6/2/2026 8GK47214KK20 Page 3/3 Subject to change without notice © Copyright Siemens 6/2/2026
Updated at June 7, 2026
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