Image not available
Illustrative purposes only
5ST3647
Circuit Breaker Accessory, 80A, 240mm, Siemens SENTRON Circuit Breakers, Pin Busbar, SENTRON Series
⚠️ 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
- SVHC: No SVHC (08-Jul-2021)
- For Use With: Siemens SENTRON Circuit Breakers
- Product Range: SENTRON Series
- Accessory Type: Pin Busbar
| Delivery and price | |
|---|---|
| Units per pack | 20 |
| Price | 14.3 € |
| Current stock | 10+ |
| Lead time | 30 days |
**5ST3647** **Data sheet** Pin busbar, 16 mm2 connection: 4x (3-phase+AUX/FS) touch-safe |**product brand name**|||SENTRON||| |---|---|---|---|---|---| |**product designation**|||Pin busbar||| |**design of theproduct**|||4x(3PH+HS)||| |**design of the phase tap**|||L1/L2/L3||| |**General technical data**|||||| |**compatibility**|||for 4 MCBs 3P|for 4 MCBs 3P|| |**design ofpole**|||3poles||| |**phase number**|||3||| |operational current rated value|erational current rated value||80 A||| |**suitability for interaction devices with auxiliary switch**|||Yes||| |**suitability for interaction devices with N conductor**|||No||| |**color**|||lightgrey||| |**Product details**|||||| |**product feature attachable arc fault detection device**||**roduct feature attachable arc fault detection device**|No||| |**product feature insulated**|||Yes||| |**product function**|||||| |● suitable for compact devices|||No||| |● can be cut|||No||| |**number of devices suitable for fitting**|||4||| |**type of electrical connection**|||Pin||| |**Mechanical Design**|||||| |**module width**|||18 mm||| |**height**|||19 mm||| |**width**|||10 mm||| |**length**|||237 mm||| |**number of modular width units**|||13||| |**cross-section**|||16 mm²||| |**angle of thepin of busbar**|||0°||| |**Net Weight**|||130g||| |**Approvals Certificates**|||||| |**Environment**||**General Product Approval**|||| |Environmental Con-<br>firmations|Environmental Con-<br>firmations|Miscellaneous||EH[|Confirmation| **General Product Apother** 5ST3647 Page 1/4 Subject to change without notice © Copyright Siemens 5/30/2026 ## **proval** Confirmation Miscellaneous ~~OO—C™rSC“‘CNCéiéCs~~ **Further information 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=5ST3647 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5ST3647 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5ST3647 **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> 5ST3647 Page 2/4 Subject to change without notice © Copyright Siemens 5/30/2026 **==> picture [95 x 51] intentionally omitted <==** **----- Start of picture text -----**<br> 1 1 1,5<br>L1 L2 L3 AS L1<br>FC<br>10,3<br>9 mm<br>19<br>**----- End of picture text -----**<br> **last modified:** 8/8/2025 5ST3647 Page 3/4 Subject to change without notice © Copyright Siemens 5/30/2026 5ST3647 Page 4/4 Subject to change without notice © Copyright Siemens 5/30/2026
Updated at June 7, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →