# Under Voltage Release, for 3RV2 Series Circuit Breaker

![Product image](https://novapart.co/image/farnell:3473954/)

**URL**: https://novapart.co/products/3RV2902-2AP0/under-voltage-release-for-3rv2-series-circuit
**SKU**: 3RV2902-2AP0
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Circuit Breaker Accessories
**Price**: €36.4500
**Stock**: 10+

## Specifications

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

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3473954/)

**3RV2902-2AP0** 

**Data sheet** 

||Undervoltage release 230 V AC/50 Hz, 240 V AC/60 Hz with spring-type terminal<br>for circuit breaker 3RV2|
|---|---|
|**product brand name**|SIRIUS|
|**product category**|Auxiliaryrelease|
|**product designation**<br>~~Os~~|undervoltage release<br>~~Os~~|
|**product type designation**<br>~~Os~~|3RV29<br>~~Os~~|
|**suitability for use**<br>~~Os~~|motor circuit breaker<br>~~Os~~|
|**General technical data**||
|**certificate of suitability**|CE / UL / CSA|
|**size of the circuit-breaker**|S00, S0, S2, S3|
|**closing activepower at AC maximum**|13 W|
|**activepower at AC in operation maximum**|2.4 W|
|**apparentpower at AC in operation maximum**|7.2 VA|
|**insulation voltage**||
|**● rated value**|690 V|
|● with degree ofpollution 3 at AC rated value|690 V|
|**degree ofpollution**|3|
|protection class IP on the front accordingto IEC 60529|IP20|
|break time maximum|20 ms|
|**reference code according to DIN 40719 extended according**<br>**to IEC 204-2 according to IEC 750**|F|
|**reference code according to EN 61346-2**|F|
|**Substance Prohibitance(day/month/year)**|05/01/2012|
|**Net Weight**|0.133 kg|
|**type of voltage of the control supply voltage**|AC|
|**control supply voltage 1 at AC**||
|● at 50 Hz rated value|230 V|
|● at 60 Hz rated value|240 V|
|**control supply voltage frequency 1**|50 ... 60 Hz|
|number of NC contacts for auxiliary contacts instantaneous<br>contact|0|
|number of NO contacts for auxiliarycontacts||
|● instantaneous contact|0|
|● leadingcontact|0|
|number of CO contacts of auxiliary contacts instantaneous<br>contact|0|
|**Ambient conditions**<br>~~|~~||
|**ambient temperature**<br>~~|~~|~~|~~|
|● duringoperation|-20 ... +60 °C|
|● duringstorage<br>~~OOOO~~|-50 ... +80 °C<br>~~OOOO~~|
|Electrical Safety<br>~~OOOO~~||
|**protection class IP on the front according to IEC 60529**<br>~~OOOO~~|IP20<br>~~OOOO~~|
|**touch protection on the front according to IEC 60529**|finger-safe, for vertical contact from the front|
|**Short-circuit protection**<br>~~|~~||
|**design of short-circuit protection**<br>~~|~~|fuse<br>~~|~~|
|**Installation/ mounting/ dimensions**<br>~~|~~||
|**fastening method**<br>~~|~~|snap-on mounting<br>~~|~~|
|**height**<br>~~Os~~|90 mm<br>~~Os~~|
|**width**<br>~~Os~~|19 mm<br>~~Os~~|
|**depth**<br>~~Os~~|68 mm<br>~~Os~~|
|**Connections/ Terminals**||
|type of electrical connection for auxiliary and control circuit|spring-loaded terminals|



Subject to change without notice © Copyright Siemens 

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5/30/2026 

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~~P~~ **Further information** ~~s~~ **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=3RV2902-2AP0 **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2902-2AP0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RV2902-2AP0 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2902-2AP0&lang=en 

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/3RV2902-2AP0/under-voltage-release-for-3rv2-series-circuit)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3rv2902-2ap0/circuit-breaker-accessories/dp/3473954)
---

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