3RV1935-1A

**3RV1935-1A** 

**Data sheet** 

3-phase busbar for 2 circuit breakers size S2 modular spacing 55 mm 

|**product brand name**|||SIRIUS|||
|---|---|---|---|---|---|
|**product category**|||Infeed systems|||
|**product designation**|||3-phase busbar|||
|**product type designation**|||3RV19|||
|**suitability for use**|||circuit-breakers 3RV2|||
|**General technical data**<br>~~rr~~||||||
|**size of the circuit-breaker**|||S2|||
|protection class IP on the front accordingto IEC 60529|||IP20|||
|**thermal current**|||108 A|||
|**Substance Prohibitance(day/month/year)**|||07/01/2006|||
|**Net Weight**|||123.4g|||
|**number ofpoles for main current circuit**|||3|||
|operatingvoltage at AC rated value|||690 V|||
|**operational current rated value**|||108 A|||
|**UL/CSA ratings**<br>~~er~~||||||
|operatingvoltage at AC accordingto UL rated value|||600 V|||
|Electrical Safety<br>~~eee~~||||||
|**protection class IP on the front according to IEC 60529**|||IP20|||
|**touch protection on the front according to IEC 60529**|||finger-safe, for vertical contact from the front|er-safe, for vertical contact from the front||
|**Connections/ Terminals**<br>~~rr~~||||||
|type of electrical connection for main current circuit|||screw-type terminals|||
|**Approvals Certificates**<br>~~ee~~||||||
|**Environment**<br>**General Product Approval**|||||**Test Certificates**|
|Environmental Con-<br>firmations<br>~~=~~<br>@|Mm||ce|YK|Type Test Certific-<br>ates/Test Report<br> ~~—~~|
|**Test Certificates**<br>**Maritime application**||||||
|Special Test Certific-<br>ate<br>~~=e~~||||mz||
|**Maritime application**<br>**other**||||**Railway**||



Subject to change without notice © Copyright Siemens 

3RV19351A Page 1/2 

5/29/2026 

Miscellaneous Confirmation Special Test Certific- ~~— —~~ FRA) ~~———~~ ate 

## ~~e~~ **Further information** ~~C~~ **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/ic10 

**Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RV1935-1A **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV1935-1A **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RV1935-1A 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV1935-1A&lang=en 

**last modified:** 

10/18/2025 

Subject to change without notice © Copyright Siemens 

3RV19351A Page 2/2 

5/29/2026