3RV2901-1D

**3RV2901-1D** 

**Data sheet** 

Auxiliary switch transverse 1 CO, screw terminal for circuit breaker 3RV2 

|Cc<br>NO<br>"NC||
|---|---|
|**product brand name**|SIRIUS|
|**product category**|Auxiliaryswitch|
|**product designation**|auxiliaryswitch|
|**design of theproduct**|transverse auxiliaryswitches|
|**product type designation**|3RV29|
|**General technical data**||
|**certificate of suitability**|CE / UL / CSA / CCC|
|**size of the circuit-breaker**|S00, S0, S2, S3|
|**display version LED**|No|
|**insulation voltage rated value**|300 V|
|**degree ofpollution**|3|
|**surge voltage resistance rated value**|4 kV|
|**protection class IP on the front**||
|● accordingto IEC 60529|IP20|
|●|IP20|
|**reference code according to IEC 81346-2**|Q|
|**Substance Prohibitance(day/month/year)**|10/01/2009|
|**Net Weight**|16g|
|number of NC contacts for auxiliary contacts instantaneous|0|
|contact||
|number of NO contacts for auxiliary contacts instantaneous|0|
|contact||
|number of CO contacts of auxiliary contacts instantaneous|1|
|contact||
|operational current at AC-15 at 690 V rated value|0.5 A|
|**operational current of auxiliary contacts at AC-12**||
|● at 24 V|10 A|
|● at 230 V|10 A|
|● at 400 V|10 A|
|● at 690 V|10 A|
|**operational current of auxiliary contacts at AC-12 maximum**|10 A|
|**operational current of auxiliary contacts at AC-15**||
|● at 24 V|4 A|
|● at 230 V|3 A|
|● at 400 V|1.5 A|
|**operational current of auxiliary contacts at DC-13**||
|● at 24 V|1 A|
|● at 110 V|0.22 A|
|● at 220 V|0.1 A|
|● at 250 V|0.1 A|



Subject to change without notice © Copyright Siemens 

3RV29011D Page 1/4 

5/29/2026 

|**Ambient conditions**<br>~~a~~|**Ambient conditions**<br>~~a~~|**Ambient conditions**<br>~~a~~|**Ambient conditions**<br>~~a~~|
|---|---|---|---|
|**ambient temperature**||||
|● duringoperation||-20 ... +60 °C||
|● duringstorage||-50 ... +80 °C||
|Electrical Safety<br>**protection class IP on the front according to IEC 60529**<br>IP20<br>~~py~~||||
|**touch protection on the front according to IEC 60529**||finger-safe, for vertical contact from the front||
|**Installation/ mounting/ dimensions**<br>~~a~~||||
|**fastening method**||plug-in fixing||
|**height**||12 mm||
|**width**<br>45 mm<br>~~>~~||||
|**depth**||17 mm||
|**Connections/ Terminals**||||
|type of electrical connection for auxiliaryand control circuit||screw-type terminals||
|**connectable conductor cross-section for auxiliary contacts**||||
|● solid or stranded||0.5 ... 2.5 mm²||
|● finelystranded with core endprocessing||0.5 ... 2.5 mm²||
|**type of connectable conductor cross-sections**||||
|● for auxiliarycontacts||||
|— solid||2x(0.5 ... 1.5 mm²), 2x(0.75 ... 2.5 mm²)||
|— finelystranded with core endprocessing||2x(0.5 ... 1.5 mm²), 2x(0.75 ... 2.5 mm²)||
|● for AWG cables for auxiliarycontacts||2x(20 ... 14)||
|**AWG number as coded connectable conductor cross**||20 ... 14||
|**section for auxiliary contacts**||||
|**Approvals Certificates**<br>Environmental Product Declaration<br>~~ee~~||||
|● global warming potential [CO2 eq] / during manufacturing||0.238 kg||
|● global warming potential [CO2 eq] / during operation||4.2 kg||
|● global warming potential [CO2 eq] / after end of life||0.0053 kg||
|● global warming potential [CO2 eq] / total||4.44 kg||
|**Environment**<br>**General Product Approval**||**General Product Approval**||
|Environmental Con-||||
|firmations||||
|**General Product Approval**<br>**Test Certificates**||**Maritime application**||
|Type Test Certific-<br>ates/Test Report<br>Special Test Certific-<br>ate<br>C€<br>UvK<br>~~£a— ——~~<br>Sf<br>6A<br>©||||
|**Maritime application**<br>**other**<br>Confirmation<br>Miscellaneous<br>~~=~~<br>~~9~~<br>~~6~~||||
|**other**||**Railway**||
|Confirmation<br>Miscellaneous<br>Special Test Certific-<br>ate<br>Confirmation<br>~~a~~<br>~~ae~~||||



**Further information** ~~ee~~ 

Subject to change without notice © Copyright Siemens 

3RV29011D Page 2/4 

5/29/2026 

## **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=3RV2901-1D **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2901-1D **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RV2901-1D 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2901-1D&lang=en 

**==> picture [203 x 226] intentionally omitted <==**

Subject to change without notice © Copyright Siemens 

3RV29011D Page 3/4 

5/29/2026 

**last modified:** 

**==> picture [78 x 362] intentionally omitted <==**

**----- Start of picture text -----**<br>
7/22/2025<br>12 14<br>11<br>**----- End of picture text -----**<br>


Subject to change without notice © Copyright Siemens 

3RV29011D Page 4/4 

5/29/2026