# Circuit Breaker Accessory, Siemens 5SU1 RCBO Circuit Breakers, Adapter, SENTRON Series
**URL**: https://novapart.co/products/5ST3820-5/circuit-breaker-accessory-siemens-5su1-rcbo
**SKU**: 5ST3820-5
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Circuit Breaker Accessories
**Price**: €7.1600
**Stock**: 10+
**Lead Time**: 36 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (08-Jul-2021) |
| For Use With | Siemens 5SU1 RCBO Circuit Breakers |
| Product Range | SENTRON Series |
| Accessory Type | Adapter |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4008249/)
**5ST3820-5**
**Data sheet**
Adapter for RCBO 5SU1 up to 2 MW Accessory for remote operating mechanism
|**Model**
~~|~~|**Model**
~~|~~|**Model**
~~|~~|**Model**
~~|~~|**Model**
~~|~~|
|---|---|---|---|---|
|**product brand name**||SENTRON|||
|**product designation**
~~re~~||adapter|||
|**design of the product**||Accessories|||
|**Accessories**|||||
|**accessories**||others|||
|**Mechanical Design**
~~|~~|||||
|**Net Weight**||10g|||
|**Approvals Certificates**
~~ee~~|||||
|**Environment**
**General Product Approval**||**General Product Approval**||**other**|
|Environmental Con-
firmations
Environmental Con-
firmations
Miscellaneous
~~re~~||||Confirmation
~~oe~~||
|**other**|||||
|Confirmation|||||
||||||
|**Further information**
**Information on the packaging**
~~OO~~
~~—CSC“‘:‘CNCCtsSCSCéC~~|||||
|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=5ST3820-5|||||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**|||||
|https://support.industry.siemens.com/cs/ww/en/ps/5ST3820-5|||||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**|||||
|https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5ST3820-5|||||
|**CAx-Online-Generator**|||||
|https://www.siemens.com/cax|||||
|**Tender specifications**|||||
|https://www.siemens.com/specifications|||||
|**Characteristic curves**|||||
|https://curves.simaris.siemens.com/curves/|||||
5ST38205 Page 1/3
Subject to change without notice © Copyright Siemens
6/3/2026
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Subject to change without notice © Copyright Siemens
6/3/2026
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Subject to change without notice © Copyright Siemens
6/3/2026
## Links
- [View this product on Novapart](https://novapart.co/products/5ST3820-5/circuit-breaker-accessory-siemens-5su1-rcbo)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/5st3820-5/adapter-rcbo-circuit-breaker/dp/4008249)
---
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