# Thermal Magnetic Circuit Breaker, XFMR Protection, 3RV2, 3P, 100 kA, 400 V, 8 A

![Product image](https://novapart.co/image/farnell:3447300/)

**URL**: https://novapart.co/products/3RV2411-1HA20/thermal-magnetic-circuit-breaker-xfmr-protection
**SKU**: 3RV2411-1HA20
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Thermal Magnetic Circuit Breakers
**Price**: €87.8700
**Stock**: 10+

## Specifications

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

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3447300/)

**3RV2411-1HA20** 

**Data sheet** 

Circuit breaker size S00 for transformer protection A-release 5.5...8 A N-release 163 A Spring-type terminal Standard switching capacity 

|**product brand name**|SIRIUS|
|---|---|
|**product designation**|Circuit breaker|
|**design of theproduct**|For transformerprotection|
|**product type designation**|3RV2|
|**General technical data**||
|**Product equipment of circuit breaker for motor protection**|Yes|
|**complete unit withprotection device**||
|**size of the circuit-breaker**|S00|
|**size of contactor can be combined company-specific**|S00, S0|
|product function disconnector functionality|Yes|
|product extension auxiliaryswitch|Yes|
|**power loss[W] for rated value of the current**||
|● at AC in hot operatingstate|9.25 W|
|● at AC in hot operatingstateperpole|3.1 W|
|**type of calculation ofpower loss current-dependent**|quadratic|
|insulation voltage with degree ofpollution 3 at AC rated value|690 V|
|**surge voltage resistance rated value**|6 kV|
|**maximumpermissible voltage forprotective separation**||
|● in networks with ungrounded star point between main and|400 V|
|auxiliarycircuit||
|● in networks with grounded star point between main and|400 V|
|auxiliarycircuit||
|**protection class IP**||
|● on the front accordingto IEC 60529|IP20|
|● on the front|IP20|
|● of the terminal|IP20|
|**shock resistance according to IEC 60068-2-27**|25g/ 11 ms|
|**mechanical service life(operating cycles)**||
|● of the main contacts typical|100 000|
|● of auxiliarycontacts typical|100 000|
|electrical endurance(operatingcycles)typical|100 000|
|**reference code according to IEC 81346-2**|Q|
|**continuous current rated value**|8 A|
|**Substance Prohibitance(day/month/year)**|10/01/2009|
|**Net Weight**|371g|
|**Ambient conditions**||
|installation altitude at height above sea level maximum|2 000 m|
|**ambient temperature**||
|● duringoperation|-20 ... +60 °C|
|● duringstorage|-50 ... +80 °C|
|● duringtransport|-50 ... +80 °C|
|**temperature compensation**|-20 ... +60 °C|
|relative humidityduringoperation|10 ... 95 %|
|**Main circuit**||
|**number ofpoles for main current circuit**|3|
|**adjustable current response value current of the current-**|5.5 ... 8 A|
|**dependent overload release**||
|**type of voltage for main current circuit**|AC|
|**operating voltage**||



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||● rated value|690 V||
|---|---|---|---|
||● rated value|20 ... 690 V||
||● at AC-3 rated value maximum|690 V||
||● at AC-3e rated value maximum|690 V||
||**operating frequency rated value**|50 ... 60 Hz||
||**operational current rated value**|8 A||
||**operational current**|||
||● at AC-3 at 400 V rated value|8 A||
||● at AC-3e at 400 V rated value|8 A||
||**operating power**|||
||● at AC-3|||
||— at 230 V rated value|1.5 kW||
||— at 400 V rated value|3 kW||
||— at 500 V rated value|4 kW||
||— at 690 V rated value|5.5 kW||
||● at AC-3e|||
||— at 230 V rated value|1.5 kW||
||— at 400 V rated value|3 kW||
||— at 500 V rated value|4 kW||
||— at 690 V rated value|5.5 kW||
||**operating frequency**|||
||● at AC-3 maximum|15 1/h||
||● at AC-3e maximum|15 1/h||
||**Auxiliary circuit**|||
||**type of voltage for auxiliary and control circuit**|AC/DC||
||**number of NC contacts for auxiliary contacts**|0||
||**number of NO contacts for auxiliary contacts**|0||
||number of CO contacts for auxiliarycontacts|0||
||**Protective and monitoring functions**|||
||**product function**|||
||●ground fault detection|No||
||●phase failure detection|Yes||
||**trip class**|CLASS 10||
||**design of the overload release**|thermal||
||**protection function thermal overloadprotection(ANSI 49)**|Yes||
||**maximum short-circuit current breaking capacity (Icu)**|||
||● at AC at 240 V rated value|100 kA||
||● at AC at 400 V rated value|100 kA||
||● at AC at 500 V rated value|42 kA||
||● at AC at 690 V rated value|6 kA||
||**operating short-circuit current breaking capacity (Ics) at AC**|||
||● at 240 V rated value|100 kA||
||● at 400 V rated value|100 kA||
||● at 500 V rated value|42 kA||
||● at 690 V rated value|4 kA||
||response value current of instantaneous short-circuit trip unit|163 A||
||**UL/CSA ratings**|||
||**full-load current(FLA) for 3-phase AC motor**|||
||● at 480 V rated value|8 A||
||● at 600 V rated value|8 A||
||**yielded mechanicalperformance[hp]**|||
||● for single-phase AC motor|||
||— at 110/120 V rated value|0.33 hp||
||— at 230 V rated value|1 hp||
||● for 3-phase AC motor|||
||— at 200/208 V rated value|2 hp||
||— at 220/230 V rated value|2 hp||
||— at 460/480 V rated value|5 hp||
||— at 575/600 V rated value|5 hp||



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||**UL File Number(CCN)**|E47705(NLRV, NLRV7)||
|---|---|---|---|
||**Short-circuit protection**|||
||**product function short circuitprotection**|Yes||
||**design of the short-circuit trip**|magnetic||
||**design of the fuse link for IT network for short-circuit**<br>**protection of the main circuit**|||
||● at 400 V|gL/gG 50 A||
||● at 500 V|gL/gG 40 A||
||● at 690 V|gL/gG 35 A||
||**Installation/ mounting/ dimensions**|||
||**mounting position**|any||
||**fastening method**|screw and snap-on mountingonto 35 mm DIN rail accordingto DIN EN 60715||
||**Mounting method of circuit breaker for Transformer**<br>**protection, Generator protection and system protection**<br>**optional standard bar mounting**|Yes||
||**height**|106 mm||
||**width**|45 mm||
||**depth**|97 mm||
||**required spacing**|||
||● with side-by-side mounting|||
||— forwards|0 mm||
||— backwards|0 mm||
||— upwards|50 mm||
||— downwards|50 mm||
||— at the side|0 mm||
||● forgroundedparts|||
||— forwards|0 mm||
||— backwards|0 mm||
||— upwards|50 mm||
||— at the side|30 mm||
||— downwards|50 mm||
||● for liveparts|||
||— forwards|0 mm||
||— backwards|0 mm||
||— upwards|50 mm||
||— downwards|50 mm||
||— at the side|30 mm||
||● forgroundedparts at 400 V|||
||— downwards|30 mm||
||— upwards|30 mm||
||— at the side|9 mm||
||● for liveparts at 400 V|||
||— downwards|30 mm||
||— upwards|30 mm||
||— at the side|9 mm||
||● forgroundedparts at 500 V|||
||— downwards|30 mm||
||— upwards|30 mm||
||— at the side|9 mm||
||● for liveparts at 500 V|||
||— downwards|30 mm||
||— upwards|30 mm||
||— at the side|9 mm||
||● forgroundedparts at 690 V|||
||— downwards|50 mm||
||— upwards|50 mm||
||— backwards|0 mm||
||— at the side|30 mm||
||— forwards|0 mm||
||● for live parts at 690 V|||



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|— downwards|50 mm|50 mm|
|---|---|---|
|— upwards|50 mm||
|— backwards|0 mm||
|— at the side|30 mm||
|— forwards|0 mm||
|**Connections/ Terminals**|||
|**product component removable terminal for auxiliary and**<br>**control circuit**|No||
|**type of electrical connection**|||
|● for main current circuit|spring-loaded terminals||
|**arrangement of electrical connectors for main current**<br>**circuit**|Top and bottom||
|**type of connectable conductor cross-sections**|||
|● for main contacts|||
|— solid or stranded|2x(0,5 ... 4 mm²)||
|— finelystranded with core endprocessing|2x(0.5 ... 2.5 mm²)||
|— finelystranded without core endprocessing|2x(0.5 ... 2.5 mm²)||
|● for AWG cables for main contacts|2x(20 ... 12)||
|**connectable conductor cross-section for main contacts**|||
|● solid or stranded|0.5 ... 4 mm²||
|● finelystranded with core endprocessing|0.5 ... 2.5 mm²||
|● finelystranded without core endprocessing|0.5 ... 2.5 mm²||
|**AWG number as coded connectable conductor cross**<br>**section for main contacts**|20 ... 12||
|**design of screwdriver shaft**|Diameter 3 mm||
|**size of the screwdriver tip**|3,0 x 0,5 mm||
|**Safety related data**|||
|product function suitable for safetyfunction|Yes||
|**suitability for use**|||
|● safety-related switchingon|No||
|● safety-related switchingOFF|Yes||
|**service life maximum**|10 a||
|**test wear-related service life necessary**|Yes||
|**proportion of dangerous failures**|||
|● with low demand rate accordingto SN 31920|40 %||
|● with high demand rate accordingto SN 31920|50 %||
|**B10 value with high demand rate according to SN 31920**|5 000||
|**failure rate [FIT] with low demand rate according to SN**<br>**31920**|50 FIT||
|ISO 13849|||
|**device type according to ISO 13849-1**|3||
|**overdimensioning according to ISO 13849-2 necessary**|Yes||
|IEC 61508|||
|**safety device type according to IEC 61508-2**|Type A||
|**T1 value**|||
|● for proof test interval or service life according to IEC<br>61508|10 a||
|Electrical Safety|||
|**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||
|**Display**|||
|displayversion for switchingstatus|Handle||
|**Approvals Certificates**|||
|Environmental Product Declaration|||
|● global warming potential [CO2 eq] / during manufacturing<br>1.98 kg<br>● global warming potential [CO2 eq] / during sales<br>0.134 kg<br>● global warming potential [CO2 eq] / during operation<br>72.7 kg<br>● global warming potential [CO2 eq] / after end of life<br>-0.116 kg<br>● global warming potential [CO2 eq] / total<br>74.698 kg<br>**Environment**<br>**General Product Approval**|1.98 kg||
||0.134 kg||
||72.7 kg||
||-0.116 kg||
||74.698 kg||
|||**General Product Approval**|



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**Further information** ~~i~~ **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=3RV2411-1HA20 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RV2411-1HA20 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2411-1HA20&lang=en **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2411-1HA20 **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> ~~a~~ **last modified:** 5/5/2026 

Subject to change without notice © Copyright Siemens 

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