Image not available
Illustrative purposes only
5ST3618
Circuit Breaker Accessory, 63A, 158mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar
⚠️ 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 | 5.24 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**5ST3618** **Data sheet** |||Pin busbar, 10 mm2 connection: 2x (3x (1x Phase+HS/FS)) touch-safe| |---|---|---| |**product brand name**||SENTRON| |**product designation**||Pin busbar| |**design of theproduct**||6x(1PH+HS)| |**design of the phase tap**||L1/L2/L3| |**General technical data**<br>~~Se~~||| |**compatibility**<br>~~Se~~||for 6 MCBs 1P<br>~~Se~~| |**design ofpole**||3poles| |**phase number**||3| |operational current rated value||63 A| |**suitability for interaction devices with auxiliary switch**||Yes| |**suitability for interaction devices with N conductor**||No| |**color**||lightgrey| |**Product details**<br>~~Se~~||| |**product feature attachable arc fault detection device**<br>~~Se~~||No<br>~~Se~~| |**product feature insulated**||Yes| |**product function**||| |● suitable for compact devices||No| |● can be cut||No| |**number of devices suitable for fitting**||6| |**type of electrical connection**||Pin| |**Mechanical Design**<br>~~Se~~||| |**module width**<br>~~Se~~||18 mm<br>~~Se~~| |**height**||15 mm| |**width**||9 mm| |**length**||158 mm| |**number of modular width units**||9| |**cross-section**||10 mm²| |**angle of thepin of busbar**||0°| |**Net Weight**||46g| |**Approvals Certificates**<br>~~|~~||| |**Environment**<br>~~|~~|**General Product Approval**<br>~~|~~|| Confirmation Miscellaneous ~~I~~ **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 5ST3618 Page 1/2 Subject to change without notice © Copyright Siemens 5/31/2026 **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=5ST3618 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5ST3618 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5ST3618 **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:** 8/8/2025 5ST3618 Page 2/2 Subject to change without notice © Copyright Siemens 5/31/2026
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 →