# Circuit Breaker Accessory, 63A, 215.8mm, Siemens SENTRON Circuit Breakers, Pin Busbar
**URL**: https://novapart.co/products/5ST3783-0KL/circuit-breaker-accessory-63a-2158mm-siemens
**SKU**: 5ST3783-0KL
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Circuit Breaker Accessories
**Price**: €49.3400
**Stock**: 10+
## 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:4008246/)
**5ST3783-0KL**
**Data sheet**
compact pin busbar, 10 mm2, connection 3-pole/ N (RCCB N left) 1x RCCB, 4-pole + 8x compact device 1 MW safe to touch N left 12 MW can be cut
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|||||
|---|---|---|---|
|product brand name|SENTRON|
|product designation|Pin busbar|
|design of the product|1x (N+3PH) + 8x (1PH+N)|
|General technical data|
|compatibility|for 1 × RCCB 3P+N (RCCB N left only) and 8 × compact devices|
|design of pole|3P+N|
|phase number|4|
|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 4P N left|
|color|light grey|
|Product details|
|product component with end cap|Yes|
|product feature attachable arc fault detection device|No|
|product feature insulated|Yes|
|product function|
|● suitable for compact devices|Yes|
|● can be cut|Yes|
|number of devices suitable for fitting|9|
|type of electrical connection|Pin|
|Mechanical Design|
|module width|18 mm|
|height|14 mm|
|width|42 mm|
|length|216 mm|
|number of modular width units|12|
|cross-section|10 mm²|
|angle of the pin of busbar|0°|
|Net Weight|126 g|
|Approvals Certificates|
|Environment|General Product Approval|
|Environmental Con-|Environmental Con-|Miscellaneous|Confirmation|
|firmations|firmations|
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**General Product Apother**
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Subject to change without notice © Copyright Siemens
6/2/2026
**proval**
~~Ges]~~ Confirmation
## Confirmation
~~a~~ **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=5ST3783-0KL **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5ST3783-0KL
**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5ST3783-0KL **CAx-Online-Generator** https://www.siemens.com/cax **Tender specifications** https://www.siemens.com/specifications
**Characteristic curves** https://curves.simaris.siemens.com/curves/
215,8
**==> picture [428 x 105] intentionally omitted <==**
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67,4 42,4
17,6
18 8,6 10,2
Ft fn FE
827, 24,7
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Subject to change without notice © Copyright Siemens
6/2/2026
**last modified:** 1/15/2026
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Subject to change without notice © Copyright Siemens
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Subject to change without notice © Copyright Siemens
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## Links
- [View this product on Novapart](https://novapart.co/products/5ST3783-0KL/circuit-breaker-accessory-63a-2158mm-siemens)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/5st3783-0kl/pin-busbar-63a-215-8mm-ckt-breaker/dp/4008246)
---
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