# Electronic Circuit Breaker, MCCB,  3VA6, 3P, 150 kA, 480 V, 250 A, Without Auxiliary Contact

![Product image](https://novapart.co/image/farnell:3418448/)

**URL**: https://novapart.co/products/3VA6225-8KT31-0AA0/electronic-circuit-breaker-mccb-3va6-3p-150-ka-480
**SKU**: 3VA6225-8KT31-0AA0
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Electronic Circuit Breakers
**Price**: €3309.4800
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Trip Time | - |
| No. Of Poles | 3 Pole |
| Product Range | SENTRON 3VA6 Series |
| Current Rating | 250A |
| Supply Voltage | 690V |
| Load Current Max | - |
| Circuit Breaker Mounting | Panel |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3418448/)

**3VA6225-8KT31-0AA0** 

**Data sheet** 

|Siemens~~@~~<br>EcoTech|circuit breaker 3VA6 UL Frame 250 breaking capacity class L 150 kA @ 480 V 3-<br>pole, line protection ETU856, LSI, In=250 A overload protection Ir=100 A...250 A<br>short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In neutral conductor protection<br>optionally with external current transformer, up to 160% ground fault alarm signaled<br>via EFB300 or COM without connection|
|---|---|
|**Model**||
|product brand name|SENTRON|
|product designation|Molded-case circuit breaker|
|product designation / accordingto UL file|LFAE|
|design of theproduct|Systemprotection|
|design of the load switch / according to UL 489 / Heating, Air<br>Conditioning, and Refrigeration circuit breaker(HACR Type)|Yes|
|design of the overcurrent release|ETU856|
|protection function of the overcurrent release|LSI-G-alarm only|
|number of poles|3|
|**General technical data**||
|insulation voltage / rated value|800 V|
|operatingvoltage / at AC / rated value|690 V|
|power loss[W]/ maximum|42 W|
|power loss [W] / for rated value of the current / at AC / in hot<br>operatingstate /perpole|14 W|
|mechanical service life(operatingcycles)/ typical|25 000|
|electrical endurance(operatingcycles)/ at AC-1 / at 380/415 V|12 000|
|electrical endurance(operatingcycles)/ at AC-1 / at 690 V|8 400|
|electrical endurance(operatingcycles)/ at 480 V|12 000|
|electrical endurance(operatingcycles)/ at 600 V|8 400|
|product feature / for neutral conductors / upgradable/retrofittable<br>/ short-circuit and overloadproof|Yes|
|ground-fault monitoringversion|Summation current formation L-conductor|
|product function||
|● communication function|Yes|
|● other measurement function|Yes|
|Net Weight|2.5 kg|
|**Current**||
|marking/ accordingto UL 489 / 100%-rated breaker|No|
|operational current||
|● at 40 °C|250 A|
|● at 45 °C|250 A|
|● at 50 °C|250 A|
|● at 55 °C|238 A|
|● at 60 °C|225 A|
|● at 65 °C|213 A|
|● at 70 °C|200 A|
|**Switching capacity according to IEC 60947**||
|switchingcapacityclass of the circuit breaker|L|
|maximum short-circuit current breakingcapacity (Icu)||
|● at 240 V|200 kA|
|● at 415 V|150 kA|
|● at 690 V|3 kA|
|operatingshort-circuit current breakingcapacity (Ics)||
|● at 240 V|200 kA|
|● at 415 V|150 kA|
|● at 690 V|3 kA|



Subject to change without notice © Copyright Siemens 

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||short-circuit current makingcapacity (Icm)|||
|---|---|---|---|
||● at 240 V|440 kA||
||● at 415 V|330 kA||
||● at 690 V|4.5 kA||
||**Switching capacity according to UL 489**|||
||current breakingcapacity|||
||● at 240 V|200 kA||
||● at 480 V|150 kA||
||● at 600 V|50 kA||
||**Adjustable parameters**|||
||adjustable response value setting current (Ir) / of the L-trip / with<br>I2t characteristic|||
||● minimum|100 A||
||● maximum|250 A||
||adjustable response value delay time (tr) / for L-tripping / with I2t<br>characteristic|||
||● minimum|0.5 s||
||● maximum|13 s||
||adjustable response value setting current (Isd) / of S-trip / with<br>I0t characteristic|||
||● minimum|150 A||
||● maximum|2 500 A||
||adjustable response value setting current (Isd) / of S-trip / with<br>I2t characteristic|||
||● minimum|150 A||
||● maximum|2 500 A||
||adjustable response value delay time (tsd) / for S-tripping / with<br>I0t characteristic|||
||● minimum|0.05 s||
||● maximum|0.5 s||
||adjustable response value delay time (tsd) / for S-tripping / with<br>I2t characteristic|||
||● minimum|0.05 s||
||● maximum|0.5 s||
||adjustable response value settingcurrent(Ii)/ for I-tripping|||
||● minimum|375 A||
||● maximum|2 500 A||
||adjustable current response value current / for G-tripping / with<br>standard characteristic|||
||● initial value|50 A||
||● full-scale value|250 A||
||adjustable response value delay time (tg) / for G-tripping / with<br>I0t characteristic|||
||● minimum|0.05 s||
||● maximum|0.8 s||
||adjustable response value setting current (Ig) / for G-tripping /<br>with I2t characteristic|||
||● minimum|50 A||
||● maximum|250 A||
||adjustable response value delay time (tg) / for G-tripping / with<br>I2t characteristic|||
||● minimum|0.05 s||
||● maximum|0.8 s||
||adjustable settingcurrent(InN)/ for N-tripping|||
||● minimum|0 A||
||● maximum|0 A||
||design of the N-conductorprotection|adjustable OFF; 20% to 160%||
||product function /groundingprotection|Yes||
||**Mechanical Design**|||
||product component|||
||● undervoltage release|No||
||● voltage trigger|No||



Subject to change without notice © Copyright Siemens 

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|● tripindicator|||No|||
|---|---|---|---|---|---|
|height[in]|||7.8 in|||
|height|||198 mm|||
|width[in]|||4.13 in|||
|width|||105 mm|||
|depth[in]<br>~~ee~~|||3.39 in|||
|depth|||86 mm|||
|**Connections**||||||
|arrangement of electrical connectors / for main current circuit|||Without connection|||
|type of electrical connection / for main current circuit|||Without|||
|**Auxiliary circuit**<br>~~ee~~||||||
|number of CO contacts / for auxiliarycontacts|||0|||
|**Accessories**<br>~~ae~~||||||
|product extension / optional / motor drive|||Yes|||
|**Environmental conditions**<br>~~ee~~||||||
|protection class IP / on the front|||IP40|||
|ambient temperature||||||
|● duringoperation / minimum|||-25 °C|||
|● duringoperation / maximum|||70 °C|||
|● duringstorage / minimum|||-40 °C|||
|● duringstorage / maximum|||80 °C|||
|**Environmental footprint**<br>~~ee~~||||||
|Environmental Product Declaration(EPD)|||Yes|||
|global warming potential[CO2 eq]/ total|||61.814 kg|||
|global warming potential[CO2 eq]/ duringmanufacturing|||14.6 kg|||
|global warming potential[CO2 eq]/ duringoperation|||48.9 kg|||
|global warming potential[CO2 eq]/ after end of life|||-2.2 kg|||
|Siemens Eco Profile(SEP)<br>~~ee~~|||Siemens EcoTech|||
|**reference code / according to IEC 81346-2**|||Q|||
|**Approvals / Certificates**||||||
|**General Product Approval**||||||
|Qe|Miscellaneous|||Miscellaneous<br>~~EA~~L||
|**General Product Approval**||||**EMV**|**Maritime application**|
|Confirmation<br>~~—~~|€||&|@|©|
|**Maritime application**|**other**|||**Dangerous goods**|**Environment**|
||Miscellaneous||Confirmation|Transport Information|Environmental Con-|
||||||firmations|
|PreRiras|||||||
|**Environment**||||||



**Further information** ~~a~~ 

Subject to change without notice © Copyright Siemens 

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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/lowvoltage/catalogs **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3VA6225-8KT31-0AA0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3VA6225-8KT31-0AA0 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VA6225-8KT31-0AA0 **CAx-Online-Generator** https://www.siemens.com/cax **Tender specifications** https://www.siemens.com/specifications **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> 

**last modified:** 5/2/2025 

Subject to change without notice © Copyright Siemens 

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