# Auxiliary Switch, for 3RV2 Series Circuit Breaker

![Product image](https://novapart.co/image/farnell:3473927/)

**URL**: https://novapart.co/products/3RV2901-1B/auxiliary-switch-for-3rv2-series-circuit-breaker
**SKU**: 3RV2901-1B
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Circuit Breaker Accessories
**Price**: €12.3500
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Product Range | SIRIUS 3RV2 Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3473927/)

**3RV2901-1B** 

**Data sheet** 

Auxiliary switch can be mounted on the side 2 NO, screw terminal for circuit breaker 3RV2 

||Auxiliary switch can be mounted on the side 2 NO, screw terminal for circuit<br>breaker 3RV2|
|---|---|
|**product brand name**|SIRIUS|
|**product category**|Auxiliaryswitch|
|**product designation**|auxiliaryswitch|
|**design of theproduct**|lateral auxiliaryswitches|
|**product type designation**|3RV29|
|**General technical data**<br>~~|~~||
|**certificate of suitability**<br>~~|~~|CE / UL / CSA / CCC<br>~~|~~|
|**size of the circuit-breaker**|S00, S0, S2, S3|
|**display version LED**|No|
|**insulation voltage rated value**|690 V|
|**degree ofpollution**|3|
|**surge voltage resistance rated value**|6 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**|44g|
|number of NC contacts for auxiliary contacts instantaneous<br>contact|0|
|number of NO contacts for auxiliary contacts instantaneous<br>contact|2|
|number of CO contacts of auxiliary contacts instantaneous<br>contact|0|
|operational current at AC-15 at 690 V rated value|1 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|6 A|
|● at 230 V|4 A|
|● at 400 V|3 A|
|**operational current of auxiliary contacts at DC-13**||
|● at 24 V|2 A|
|● at 110 V|0.5 A|
|● at 220 V|0.25 A|
|● at 250 V|0.25 A|



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|**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>~~a~~||||
|**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||
|**Installation/ mounting/ dimensions**<br>~~|~~||||
|**fastening method**|plug-in fixing|||
|**height**|90 mm|||
|**width**<br>9.5 mm<br>~~SO~~||||
|**depth**|70 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>~~SS~~||||
|● 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**||||
|Environmental Con-||||
|firmations||||
|**General Product Approval**<br>**Test Certificates**||**Maritime application**||
|Special Test Certific-<br>ate<br>Type Test Certific-<br>ates/Test Report<br>C€é<br>UK ~~oe~~<br>Sf<br>6A||©||
|**Maritime application**||**other**||
|~~a~~||Confirmation|Miscellaneous|
|**other**|**Railway**|||
|Confirmation<br>Miscellaneous|Confirmation|Special Test Certific-||
|||ate||



~~a~~ **Further information** 

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

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

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**last modified:** 

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## Links

- [View this product on Novapart](https://novapart.co/products/3RV2901-1B/auxiliary-switch-for-3rv2-series-circuit-breaker)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3rv2901-1b/circuit-breaker-accessories/dp/3473927)
---

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