# Circuit Breaker Accessory, 63A, 214mm, 2PH, Siemens SENTRON Circuit Breakers, Pin Busbar

**URL**: https://novapart.co/products/5ST3734/circuit-breaker-accessory-63a-214mm-2ph-siemens
**SKU**: 5ST3734
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Circuit Breaker Accessories
**Price**: €12.7600
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (08-Jul-2021) |
| For Use With | Siemens SENTRON Circuit Breakers |
| Product Range | SENTRON Series |
| Accessory Type | Pin Busbar |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4008231/)

**5ST3734** 

**Data sheet** 

|||Pin busbar touch-safe, 10 mm2 2-phase, 214 mm long can be cut, with end caps|
|---|---|---|
|**product brand name**||SENTRON|
|**product designation**||Pin busbar|
|**design of theproduct**||6x(1PH+N)|
|**design of the phase tap**||L1/L2 oder L1/N|
|**General technical data**<br>~~Se~~|||
|**compatibility**<br>~~Se~~||for 2 MW devices(2P/1P+N)<br>~~Se~~|
|**design ofpole**||2P / 1P+N|
|**phase number**||2|
|operational current rated value||63 A|
|**suitability for interaction devices with auxiliary switch**||No|
|**suitability for interaction devices with N conductor**||Yes|
|**suitability for use**||RCCB 2P N right|
|**color**||lightgrey|
|**Product details**<br>~~Se~~|||
|**product component with end cap**<br>~~Se~~||Yes<br>~~Se~~|
|**product feature attachable arc fault detection device**||No|
|**product feature insulated**||Yes|
|**product function**|||
|● suitable for compact devices||No|
|● can be cut||Yes|
|**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**||18 mm|
|**length**||214 mm|
|**number of modular width units**||12|
|**cross-section**||10 mm²|
|**angle of thepin of busbar**||0°|
|**Net Weight**||71g|
|**Approvals Certificates**<br>~~|~~|||
|**Environment**<br>~~|~~|**General Product Approval**<br>~~|~~||



a ~~n~~ Confirmation 

Confirmation Miscellaneous 

~~S~~ **Further information** ~~S~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** 

5ST3734 Page 1/3 

Subject to change without notice © Copyright Siemens 

5/30/2026 

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=5ST3734 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5ST3734 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5ST3734 **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 

5ST3734 Page 2/3 

Subject to change without notice © Copyright Siemens 

5/30/2026 

5ST3734 Page 3/3 

Subject to change without notice © Copyright Siemens 

5/30/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/5ST3734/circuit-breaker-accessory-63a-214mm-2ph-siemens)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/5st3734/pin-busbar-63a-214mm-circuit-breaker/dp/4008231)
---

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