# Thermal Magnetic Circuit Breaker, MPCB, 3RV2, 3P, 65 kA, 400 V, 36 A
**URL**: https://novapart.co/products/3RV2031-4PB10/thermal-magnetic-circuit-breaker-mpcb-3rv2-3p-65
**SKU**: 3RV2031-4PB10
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Thermal Magnetic Circuit Breakers
**Price**: โฌ271.4400
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Product Range | SIRIUS 3RV2 Series |
## Datasheet
๐ [Download PDF](https://novapart.co/datasheet/farnell:3447096/)
**3RV2031-4PB10**
**Data sheet**
Circuit breaker size S2 for motor protection, Class 20 A-release 28...36 A N- release 520 A screw terminal Standard switching capacity
|**product brand name**|SIRIUS|
|---|---|
|**product designation**|Circuit breaker|
|**design of theproduct**|For motorprotection|
|**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**|S2|
|**size of contactor can be combined company-specific**|S2|
|product function disconnector functionality|Yes|
|product extension auxiliaryswitch|Yes|
|**power loss[W] for rated value of the current**||
|โ at AC in hot operatingstate|20 W|
|โ at AC in hot operatingstateperpole|6.7 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**||
|โ in networks with ungrounded star point between main and|400 V|
|auxiliarycircuit||
|โ in networks with grounded star point between main and|400 V|
|auxiliarycircuit||
|**protection class IP**||
|โ on the front accordingto IEC 60529|IP20|
|โ on the front|IP20|
|โ of the terminal|IP00|
|**shock resistance according to IEC 60068-2-27**|25g/ 11 ms Sinus|
|**mechanical service life(operating cycles)**||
|โ of the main contacts typical|50 000|
|โ of auxiliarycontacts typical|50 000|
|electrical endurance(operatingcycles)typical|50 000|
|**reference code according to IEC 81346-2**|Q|
|**continuous current rated value**|36 A|
|**Substance Prohibitance(day/month/year)**|10/15/2014|
|**SVHC substance name**|Lead CAS-No. 7439-92-1|
|**Net Weight**|1.105 kg|
|**Ambient conditions**||
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|installation altitude at height above sea level maximum|2 000 m|
|---|---|
|**ambient temperature**||
|โ duringoperation|-20 ... +60 ยฐC|
|โ duringstorage|-50 ... +80 ยฐC|
|โ duringtransport|-50 ... +80 ยฐC|
|**temperature compensation**|-20 ... +60 ยฐC|
|relative humidityduringoperation|10 ... 95 %|
|**Main circuit**||
|**number ofpoles for main current circuit**|3|
|**adjustable current response value current of the current-**
**dependent overload release**|28 ... 36 A|
|**type of voltage for main current circuit**|AC|
|**operating voltage**||
|โ rated value|690 V|
|โ rated value|20 ... 690 V|
|โ at AC-3 rated value maximum|690 V|
|โ at AC-3e rated value maximum|690 V|
|**operating frequency rated value**|50 ... 60 Hz|
|**operational current rated value**|36 A|
|**operational current**||
|โ at AC-3 at 400 V rated value|36 A|
|โ at AC-3e at 400 V rated value|36 A|
|**operating power**||
|โ at AC-3||
|โ at 230 V rated value|11 kW|
|โ at 400 V rated value|18.5 kW|
|โ at 500 V rated value|22 kW|
|โ at 690 V rated value|30 kW|
|โ at AC-3e||
|โ at 230 V rated value|11 kW|
|โ at 400 V rated value|18.5 kW|
|โ at 500 V rated value|22 kW|
|โ at 690 V rated value|30 kW|
|**operating frequency**||
|โ at AC-3 maximum|15 1/h|
|โ 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**||
|โground fault detection|No|
|โphase failure detection|Yes|
|**trip class**|CLASS 20|
|**design of the overload release**|thermal|
|**protection function thermal overloadprotection(ANSI 49)**|Yes|
|**maximum short-circuit current breaking capacity (Icu)**||
|โ at AC at 240 V rated value|100 kA|
|โ at AC at 400 V rated value|65 kA|
|โ at AC at 500 V rated value|10 kA|
|โ at AC at 690 V rated value|4 kA|
|**operating short-circuit current breaking capacity (Ics) at AC**||
|โ at 240 V rated value|100 kA|
|โ at 400 V rated value|30 kA|
|โ at 500 V rated value|5 kA|
|โ at 690 V rated value|2 kA|
|response value current of instantaneous short-circuit trip unit|520 A|
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||**UL/CSA ratings**|**UL/CSA ratings**||
|---|---|---|---|
||**full-load current(FLA) for 3-phase AC motor**|||
||โ at 480 V rated value|36 A||
||โ at 600 V rated value|36 A||
||**yielded mechanicalperformance[hp]**|||
||โ for single-phase AC motor|||
||โ at 110/120 V rated value|3 hp||
||โ at 230 V rated value|7.5 hp||
||โ for 3-phase AC motor|||
||โ at 200/208 V rated value|15 hp||
||โ at 220/230 V rated value|15 hp||
||โ at 460/480 V rated value|30 hp||
||โ at 575/600 V rated value|40 hp||
||**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**
**protection of the main circuit**|||
||โ at 240 V|none required||
||โ at 400 V|125||
||โ at 500 V|100||
||โ at 690 V|80||
||**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**
**protection, Generator protection and system protection**
**optional standard bar mounting**|Yes||
||**height**|140 mm||
||**width**|55 mm||
||**depth**|149 mm||
||**required spacing**|||
||โ with side-by-side mounting|||
||โ forwards|0 mm||
||โ backwards|0 mm||
||โ upwards|50 mm||
||โ downwards|50 mm||
||โ at the side|0 mm||
||โ forgroundedparts|||
||โ forwards|0 mm||
||โ backwards|0 mm||
||โ upwards|50 mm||
||โ at the side|10 mm||
||โ downwards|50 mm||
||โ for liveparts|||
||โ forwards|0 mm||
||โ backwards|0 mm||
||โ upwards|50 mm||
||โ downwards|50 mm||
||โ at the side|10 mm||
||โ forgroundedparts at 400 V|||
||โ downwards|50 mm||
||โ upwards|50 mm||
||โ at the side|10 mm||
||โ for liveparts at 400 V|||
||โ downwards|50 mm||
||โ upwards|50 mm||
||โ at the side|10 mm||
||โ forgroundedparts at 500 V|||
||โ downwards|50 mm||
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|โ upwards|50 mm|
|---|---|
|โ at the side|10 mm|
|โ for liveparts at 500 V||
|โ downwards|50 mm|
|โ upwards|50 mm|
|โ at the side|10 mm|
|โ forgroundedparts at 690 V||
|โ downwards|50 mm|
|โ upwards|50 mm|
|โ at the side|10 mm|
|โ for liveparts at 690 V||
|โ downwards|50 mm|
|โ upwards|50 mm|
|โ at the side|10 mm|
|**Connections/ Terminals**||
|**product component removable terminal for auxiliary and**
**control circuit**|No|
|**type of electrical connection**||
|โ for main current circuit|screw-type terminals|
|**arrangement of electrical connectors for main current**
**circuit**|Top and bottom|
|**type of connectable conductor cross-sections**||
|โ for main contacts||
|โ solid or stranded|2x(1 ... 25 mmยฒ), 1x(1 ... 35 mmยฒ)|
|โ finelystranded with core endprocessing|2x(1 ... 16 mmยฒ), 1x(1 ... 25 mmยฒ)|
|โ for AWG cables for main contacts|2x(18 ... 3), 1x(18 ... 2)|
|**connectable conductor cross-section for main contacts**||
|โ solid or stranded|1 ... 35 mmยฒ|
|โ finelystranded with core endprocessing|1 ... 25 mmยฒ|
|**AWG number as coded connectable conductor cross**
**section for main contacts**|18 ... 2|
|**tightening torque**||
|โ for main contacts with screw-type terminals|3 ... 4.5 Nยทm|
|**design of screwdriver shaft**|Diameter 5 to 6 mm|
|**size of the screwdriver tip**|Pozidriv size 2|
|**design of the thread of the connection screw**||
|โ for main contacts|M6|
|**Safety related data**||
|product function suitable for safetyfunction|Yes|
|**suitability for use**||
|โ safety-related switchingon|No|
|โ safety-related switchingOFF|Yes|
|**service life maximum**|10 a|
|**test wear-related service life necessary**|Yes|
|**proportion of dangerous failures**||
|โ with low demand rate accordingto SN 31920|40 %|
|โ 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**
**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**||
|โ for proof test interval or service life according to IEC
61508|10 a|
|Electrical Safety||
|**protection class IP on the front according to IEC 60529**|IP20|
|โ upwards|50 mm|
|---|---|
|โ at the side|10 mm|
|โ for liveparts at 500 V||
|โ downwards|50 mm|
|โ upwards|50 mm|
|โ at the side|10 mm|
|โ forgroundedparts at 690 V||
|โ downwards|50 mm|
|โ upwards|50 mm|
|โ at the side|10 mm|
|โ for liveparts at 690 V||
|โ downwards|50 mm|
|โ upwards|50 mm|
|โ at the side|10 mm|
|**Connections/ Terminals**||
|**product component removable terminal for auxiliary and**
**control circuit**|No|
|**type of electrical connection**||
|โ for main current circuit|screw-type terminals|
|**arrangement of electrical connectors for main current**
**circuit**|Top and bottom|
|**type of connectable conductor cross-sections**||
|โ for main contacts||
|โ solid or stranded|2x(1 ... 25 mmยฒ), 1x(1 ... 35 mmยฒ)|
|โ finelystranded with core endprocessing|2x(1 ... 16 mmยฒ), 1x(1 ... 25 mmยฒ)|
|โ for AWG cables for main contacts|2x(18 ... 3), 1x(18 ... 2)|
|**connectable conductor cross-section for main contacts**||
|โ solid or stranded|1 ... 35 mmยฒ|
|โ finelystranded with core endprocessing|1 ... 25 mmยฒ|
|**AWG number as coded connectable conductor cross**
**section for main contacts**|18 ... 2|
|**tightening torque**||
|โ for main contacts with screw-type terminals|3 ... 4.5 Nยทm|
|**design of screwdriver shaft**|Diameter 5 to 6 mm|
|**size of the screwdriver tip**|Pozidriv size 2|
|**design of the thread of the connection screw**||
|โ for main contacts|M6|
|**Safety related data**||
|product function suitable for safetyfunction|Yes|
|**suitability for use**||
|โ safety-related switchingon|No|
|โ safety-related switchingOFF|Yes|
|**service life maximum**|10 a|
|**test wear-related service life necessary**|Yes|
|**proportion of dangerous failures**||
|โ with low demand rate accordingto SN 31920|40 %|
|โ 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**
**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**||
|โ for proof test interval or service life according to IEC
61508|10 a|
|Electrical Safety||
|**protection class IP on the front according to IEC 60529**|IP20|
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**touch protection on the front according to IEC 60529** finger-safe, for vertical contact from the front ~~โโโโโโ~~ **Display** display version for switching status Handle **Approvals Certificates** ~~Se~~ Environmental Product Declaration โ global warming potential [CO2 eq] / during manufacturing 12.8 kg โ global warming potential [CO2 eq] / during sales 0.477 kg โ global warming potential [CO2 eq] / during operation 230 kg โ global warming potential [CO2 eq] / after end of life -3.4 kg โ global warming potential [CO2 eq] / total 239.877 kg **Environment General Product Approval** Environmental Confirmations ~~=~~ e_ยฎ B ยฉ. **General Product Approval Test Certificates** - Special Test Certific ate Ie EAL ce U ~~K~~ **Test Certificates Maritime application** - Type Test Certific ates/Test Report ~~โ~~ ยฉ % i **Maritime application other** ~~RE~~ Confirmation Miscellaneous Confirmation Miscellaneous **Railway** Special Test CertificConfirmation ate ~~S~~ **Further information** ~~e~~ **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,โฆ)** https://www.siemens.com/ic10 **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RV2031-4PB10 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RV2031-4PB10 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2031-4PB10&lang=en **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2031-4PB10 **Characteristic curves** https://curves.simaris.siemens.com/curves/
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## Links
- [View this product on Novapart](https://novapart.co/products/3RV2031-4PB10/thermal-magnetic-circuit-breaker-mpcb-3rv2-3p-65)
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- [Supplier page](https://es.farnell.com/siemens/3rv2031-4pb10/thermal-magnetic-circuit-breaker/dp/3447096)
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