# Electronic Circuit Breaker, MCCB,  3VA6, 3P, 500 A, Without Auxiliary Contact

![Product image](https://novapart.co/image/farnell:3418383/)

**URL**: https://novapart.co/products/3VA6450-1MS31-0AA0/electronic-circuit-breaker-mccb-3va6-3p-500-a
**SKU**: 3VA6450-1MS31-0AA0
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Electronic Circuit Breakers
**Price**: €3240.7200
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Trip Time | - |
| No. Of Poles | 3 Pole |
| Product Range | SENTRON 3VA6 Series |
| Current Rating | 500A |
| Supply Voltage | 690V |
| Load Current Max | - |
| Circuit Breaker Mounting | Panel |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3418383/)

**3VA6450-1MS31-0AA0** 

## **Data sheet** 

circuit breaker 3VA6 UL frame 600 3-pole, starter protection ETU310M, I, In=500A without overload protection short-circuit protection Ii=3...12 x In without connection 

|Siemens~~@~~|circuit breaker 3VA6 UL frame 600 3-pole, starter protection ETU310M, I, In=500A<br>without overload protection short-circuit protection Ii=3...12 x In without connection|
|---|---|
|**Model**<br>~~|~~||
|product brand name<br>~~|~~|SENTRON<br>~~|~~|
|product designation|Molded-case circuit breaker|
|product designation / accordingto UL file|CLAR|
|design of theproduct|Starterprotection|
|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|ETU310M|
|protection function of the overcurrent release<br>~~Oe~~|I<br>~~Oe~~|
|number of poles<br>~~Oe~~|3<br>~~Oe~~|
|**General technical data**||
|insulation voltage / rated value|800 V|
|operatingvoltage / at AC / rated value|690 V|
|power loss[W]/ maximum|104.8 W|
|power loss [W] / for rated value of the current / at AC / in hot<br>operatingstate /perpole|34.93 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<br>/ short-circuit and overloadproof|No|
|ground-fault monitoringversion|without|
|product function||
|● communication function|No|
|● other measurement function<br>~~Oo~~|No<br>~~Oo~~|
|Net Weight<br>~~Oo~~|5.3 kg<br>~~Oo~~|
|**Current**||
|marking/ accordingto UL 489 / 100%-rated breaker|No|
|operational current||
|● at 40 °C|500 A|
|● at 45 °C|500 A|
|● at 50 °C|500 A|
|● at 55 °C|495 A|
|● at 60 °C|490 A|
|● at 65 °C|485 A|
|● at 70 °C|480 A|
|**Switching capacity according to IEC 60947**<br>~~|~~||
|maximum short-circuit current breakingcapacity (Icu)<br>~~|~~|~~|~~|
|● at 240 V|150 kA|
|● at 415 V|110 kA|
|● at 690 V|6 kA|
|operatingshort-circuit current breakingcapacity (Ics)||
|● at 240 V|150 kA|
|● at 415 V|110 kA|
|● at 690 V<br>~~OO~~|6 kA|
|**Adjustable parameters**<br>~~OO~~<br>~~—C—SC“(‘’C*C:SC;isC‘ésC~~||



3VA64501MS310AA0 Page 1/3 

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5/30/2026 

|adjustable response value settingcurrent(Ii)/ for I-tripping||
|---|---|
|● minimum|1 500 A|
|● maximum|6 000 A|
|product function /groundingprotection|No|
|**Mechanical Design**<br>~~ee~~||
|product component<br>~~ee~~|~~ee~~|
|● 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**<br>~~|~~||
|arrangement of electrical connectors / for main current circuit<br>~~|~~|Without connection<br>~~|~~|
|type of electrical connection / for main current circuit|Without|
|**Auxiliary circuit**<br>~~ee~~||
|number of CO contacts / for auxiliarycontacts<br>~~ee~~|0<br>~~ee~~|
|**Accessories**<br>~~|~~||
|product extension / optional / motor drive<br>~~|~~|Yes<br>~~|~~|
|**Environmental conditions**<br>~~|~~||
|protection class IP / on the front<br>~~|~~|IP40<br>~~|~~|
|ambient temperature||
|● duringoperation / minimum|-25 °C|
|● duringoperation / maximum|70 °C|
|● duringstorage / minimum|-40 °C|
|● duringstorage / maximum|80 °C|
|**Environmental footprint**<br>~~|~~||
|Environmental Product Declaration(EPD)<br>~~|~~|Yes<br>~~|~~|
|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**<br>~~ee~~||
|**General Product Approval**<br>~~ee~~||



3VA64501MS310AA0 Page 2/3 

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5/30/2026 

## **Environment** 

~~e~~ **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,…)** https://www.siemens.com/lowvoltage/catalogs 

**Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3VA6450-1MS31-0AA0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3VA6450-1MS31-0AA0 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VA6450-1MS31-0AA0 **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> 

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

3VA64501MS310AA0 Page 3/3 

Subject to change without notice © Copyright Siemens 

5/30/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/3VA6450-1MS31-0AA0/electronic-circuit-breaker-mccb-3va6-3p-500-a)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3va6450-1ms31-0aa0/electronic-ckt-breaker-3p-500a/dp/3418383)
---

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