# Electronic Circuit Breaker, MCCB, 3VA6, 3P, 65 kA, 480 V, 400 A, Without Auxiliary Contact
**URL**: https://novapart.co/products/3VA6440-6KM31-0AA0/electronic-circuit-breaker-mccb-3va6-3p-65-ka-480
**SKU**: 3VA6440-6KM31-0AA0
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Electronic Circuit Breakers
**Price**: €4537.9200
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Trip Time | - |
| No. Of Poles | 3 Pole |
| Product Range | SENTRON 3VA6 Series |
| Current Rating | 400A |
| Supply Voltage | 690V |
| Load Current Max | - |
| Circuit Breaker Mounting | Panel |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3417299/)
**3VA6440-6KM31-0AA0**
**Data sheet**
circuit breaker 3VA6 UL Frame 600 breaking capacity class H 65 kA @ 480 V 3- pole, line protection ETU830, LIG, In=400 A overload protection Ir=160 A...400 A short-circuit protection Ii=1.5...12 x In ground-fault protection Ig=0.2...1 x In, tg=0.05-0.8s without connection
|Siemens~~@~~
EcoTech|circuit breaker 3VA6 UL Frame 600 breaking capacity class H 65 kA @ 480 V 3-
pole, line protection ETU830, LIG, In=400 A overload protection Ir=160 A...400 A
short-circuit protection Ii=1.5...12 x In ground-fault protection Ig=0.2...1 x In,
tg=0.05-0.8s without connection|
|---|---|
|**Model**||
|product brand name|SENTRON|
|product designation|Molded-case circuit breaker|
|product designation / accordingto UL file|HLAE|
|design of theproduct|Systemprotection|
|design of the load switch / according to UL 489 / Heating, Air
Conditioning, and Refrigeration circuit breaker(HACR Type)|Yes|
|design of the overcurrent release|ETU830|
|protection function of the overcurrent release|LIG|
|number of poles|3|
|**General technical data**||
|insulation voltage / rated value|800 V|
|operatingvoltage / at AC / rated value|690 V|
|power loss[W]/ maximum|70 W|
|power loss [W] / for rated value of the current / at AC / in hot
operatingstate /perpole|23.33 W|
|mechanical service life(operatingcycles)/ typical|20 000|
|electrical endurance(operatingcycles)/ at AC-1 / at 380/415 V|4 000|
|electrical endurance(operatingcycles)/ at AC-1 / at 690 V|3 500|
|electrical endurance(operatingcycles)/ at 480 V|4 000|
|electrical endurance(operatingcycles)/ at 600 V|3 500|
|product feature / for neutral conductors / upgradable/retrofittable
/ short-circuit and overloadproof|No|
|ground-fault monitoringversion|Summation current formation L-conductor|
|product function||
|● communication function|Yes|
|● other measurement function|Yes|
|Net Weight|5.3 kg|
|**Current**||
|marking/ accordingto UL 489 / 100%-rated breaker|No|
|operational current||
|● at 40 °C|400 A|
|● at 45 °C|400 A|
|● at 50 °C|400 A|
|● at 55 °C|400 A|
|● at 60 °C|400 A|
|● at 65 °C|400 A|
|● at 70 °C|400 A|
|**Switching capacity according to IEC 60947**||
|switchingcapacityclass of the circuit breaker|H|
|maximum short-circuit current breakingcapacity (Icu)||
|● at 240 V|110 kA|
|● at 415 V|85 kA|
|● at 690 V|6 kA|
|operatingshort-circuit current breakingcapacity (Ics)||
|● at 240 V|110 kA|
|● at 415 V|85 kA|
|● at 690 V|6 kA|
Subject to change without notice © Copyright Siemens
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|short-circuit current makingcapacity (Icm)||
|---|---|
|● at 240 V|242 kA|
|● at 415 V|187 kA|
|● at 690 V|9 kA|
|**Switching capacity according to UL 489**||
|current breakingcapacity||
|● at 240 V|100 kA|
|● at 480 V|65 kA|
|● at 600 V|22 kA|
|**Adjustable parameters**||
|adjustable response value setting current (Ir) / of the L-trip / with
I2t characteristic||
|● minimum|150 A|
|● maximum|400 A|
|adjustable response value delay time (tr) / for L-tripping / with I2t
characteristic||
|● minimum|0.5 s|
|● maximum|25 s|
|adjustable response value settingcurrent(Ii)/ for I-tripping||
|● minimum|600 A|
|● maximum|4 800 A|
|adjustable current response value current / for G-tripping / with
standard characteristic||
|● initial value|80 A|
|● full-scale value|400 A|
|adjustable response value delay time (tg) / for G-tripping / with
I0t characteristic||
|● minimum|0.05 s|
|● maximum|0.8 s|
|adjustable response value setting current (Ig) / for G-tripping /
with I2t characteristic||
|● minimum|80 A|
|● maximum|400 A|
|adjustable response value delay time (tg) / for G-tripping / with
I2t characteristic||
|● minimum|0.05 s|
|● maximum|0.8 s|
|adjustable settingcurrent(InN)/ for N-tripping||
|● minimum|0 A|
|● maximum|0 A|
|product function /groundingprotection|Yes|
|**Mechanical Design**||
|product component||
|● undervoltage release|No|
|● voltage trigger|No|
|● tripindicator|No|
|height[in]|9.76 in|
|height|248 mm|
|width[in]|5.43 in|
|width|138 mm|
|depth[in]|4.33 in|
|depth|110 mm|
|**Connections**||
|arrangement of electrical connectors / for main current circuit|Without connection|
|type of electrical connection / for main current circuit|Without|
|**Auxiliary circuit**||
|number of CO contacts / for auxiliarycontacts|0|
|**Accessories**||
|product extension / optional / motor drive|Yes|
|**Environmental conditions**||
Subject to change without notice © Copyright Siemens
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|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**
~~ae~~||||||||
|Environmental Product Declaration(EPD)||||Yes||||
|global warming potential[CO2 eq]/ total||||495 kg||||
|global warming potential[CO2 eq]/ duringmanufacturing||||28.7 kg||||
|global warming potential[CO2 eq]/ duringoperation||||470 kg||||
|global warming potential[CO2 eq]/ after end of life||||-4.07 kg||||
|Siemens Eco Profile(SEP)||||Siemens EcoTech||||
|**reference code / according to IEC 81346-2**||||Q||||
|**Approvals / Certificates**
~~ee~~||||||||
|**General Product Approval**||||||||
|Miscellaneous
~~— ~~||@|||&|Miscellaneous|tl|
|**General Product Approval**||||||**EMV**|**Test Certificates**|
|Confirmation||ce|||RK|@|Type Test Certific-
ates/Test Report|
|**Maritime application**|||||||**other**|
||||||||Miscellaneous|
|**other**
**Dangerous goods**||**Environment**||||||
|Confirmation
Transport Information
Environmental Con-
firmations
~~i a~~|||||siemens|a||
|**Further information**
~~ee~~||||||||
|**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=3VA6440-6KM31-0AA0||||||||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**||||||||
|https://support.industry.siemens.com/cs/ww/en/ps/3VA6440-6KM31-0AA0||||||||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**||**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)**||||||
|https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VA6440-6KM31-0AA0||||||||
|**CAx-Online-Generator**||||||||
|https://www.siemens.com/cax||||||||
|**Tender specifications**||||||||
|https://www.siemens.com/specifications||||||||
|**Characteristic curves**||||||||
|https://curves.simaris.siemens.com/curves/||||||||
Subject to change without notice © Copyright Siemens
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Subject to change without notice © Copyright Siemens
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**last modified:**
5/2/2025
Subject to change without notice © Copyright Siemens
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## Links
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- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3va6440-6km31-0aa0/electronic-ckt-breaker-3p-400a/dp/3417299)
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