# Electronic Circuit Breaker, MCCB,  3VA2, 3P, 55 kA, 415 V, 400 A, Without Auxiliary Contact

![Product image](https://novapart.co/image/farnell:3418588/)

**URL**: https://novapart.co/products/3VA2440-5KP32-0AA0/electronic-circuit-breaker-mccb-3va2-3p-55-ka-415
**SKU**: 3VA2440-5KP32-0AA0
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Electronic Circuit Breakers
**Price**: €3027.6000
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Trip Time | - |
| No. Of Poles | 3 Pole |
| Product Range | SENTRON 3VA2 Series |
| Current Rating | 400A |
| Supply Voltage | 690V |
| Load Current Max | - |
| Circuit Breaker Mounting | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3418588/)

**3VA2440-5KP32-0AA0** 

**Data sheet** 

circuit breaker 3VA2 IEC Frame 630 breaking capacity class M Icu=55 kA @ 415 V 3-pole, line protection ETU850, LSI, In=400 A overload protection Ir=160 A...400 A short-circuit protection Isd=0.6..10x In, Ii=1.5..15x In neutral conductor protection optionally with external current transformer, up to 160% nut keeper kit 

|**Model**||
|---|---|
|product brand name|SENTRON|
|product designation|Molded case circuit breaker|
|design of theproduct|Lineprotection|
|design of the overcurrent release|ETU850|
|protection function of the overcurrent release|LSI|
|number of poles|3|
|**General technical data**||
|insulation voltage / rated value|800 V|
|operatingvoltage / at AC / rated value|690 V|
|power loss[W]/ maximum|63.5 W|
|power loss [W] / for rated value of the current / at AC / in hot|21.17 W|
|operatingstate /perpole||
|mechanical service life(operatingcycles)/ typical|20 000|
|electrical endurance(operatingcycles)/ at AC-1 / at 380/415 V|5 000|
|electrical endurance(operatingcycles)/ at AC-1 / at 690 V|3 500|
|product feature / for neutral conductors / upgradable/retrofittable|Yes|
|/ short-circuit and overloadproof||
|ground-fault monitoringversion|Without|
|product function||
|● communication function|Yes|
|● other measurement function|Yes|
|Net Weight|4.82 kg|
|**Current**||
|short-time withstand current(Icw)/ limited to 1 s|5 kA|
|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|M|
|maximum short-circuit current breaking capacity (Icu)||



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||● at 240 V|85 kA||
|---|---|---|---|
||● at 415 V|55 kA||
||● at 440 V|55 kA||
||● at 500 V|36 kA||
||● at 690 V|6 kA||
||operatingshort-circuit current breakingcapacity (Ics)|||
||● at 240 V|85 kA||
||● at 415 V|55 kA||
||● at 440 V|55 kA||
||● at 500 V|36 kA||
||● at 690 V|6 kA||
||short-circuit current makingcapacity (Icm)|||
||● at 240 V|187 kA||
||● at 415 V|121 kA||
||● at 440 V|121 kA||
||● at 500 V|75.5 kA||
||● at 690 V|9 kA||
||**Adjustable parameters**|||
||product feature / for L-tripping/ can be switched on/off|No||
||adjustable response value setting current (Ir) / of the L-trip / with<br>I2t characteristic|||
||● minimum|160 A||
||● maximum|400 A||
||adjustable response value delay time (tr) / for L-tripping / with I2t<br>characteristic|||
||● minimum|0.5 s||
||● maximum|25 s||
||adjustable response value setting current (Isd) / of S-trip / with<br>I0t characteristic|||
||● minimum|240 A||
||● maximum|4 000 A||
||adjustable response value setting current (Isd) / of S-trip / with<br>I2t characteristic|||
||● minimum|240 A||
||● maximum|4 000 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|600 A||
||● maximum|6 000 A||
||adjustable settingcurrent(InN)/ for N-tripping|||
||● minimum|80 A||
||● maximum|640 A||
||design of the N-conductorprotection|adjustable OFF; 20% to 160%||
||product function /groundingprotection|No||
||**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||



Subject to change without notice © Copyright Siemens 

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|depth||||110 mm|110 mm|110 mm|||
|---|---|---|---|---|---|---|---|---|
|**Connections**|||||||||
|arrangement of electrical connectors / for main current circuit||||Front terminal|||||
|type of electrical connection / for main current circuit||||on both sides nut kee||on both sides nut keeper kit|||
|type of connectable conductor cross-sections / for flat-bar||||20 x 1 mm|||||
|terminal connection / minimum|||||||||
|type of connectable conductor cross-sections / for flat-bar||||35 x 10 mm||35 x 10 mm|||
|terminal connection / maximum|||||||||
|design of the surface / of the connections / on the top of the||||silver|||||
|switch(N, 1, 3, 5)|||||||||
|design of the surface / of the connections / on the bottom of the||||silver|||||
|switch(N, 2, 4, 6)|||||||||
|**Auxiliary circuit**<br>~~a~~|||||||||
|number of CO contacts / for auxiliarycontacts||||0|||||
|**Accessories**<br>~~a~~|||||||||
|product extension / optional / motor drive||||Yes|||||
|**Environmental conditions**<br>~~a~~|||||||||
|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>~~a~~|||||||||
|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 k|-4.07 kg||||
|Siemens Eco Profile(SEP)<br>~~re~~||||Siemens EcoTech|||||
|**reference code / according to IEC 81346-2**||||Q|||||
|**Approvals / Certificates**|||||||||
|**General Product Approval**|||||||||
|||Miscellaneous<br>~~FA~~L||||||Confirmation<br>~~_~~|
|**General Product Approval**|**EMV**|||||**Test Certificates**|||
|UK<br>ca<br>Sf||@||||Miscellaneous<br>~~——_—_—~~|Special Test Certific-<br>ate|Type Test Certific-<br>ates/Test Report|
|**Maritime application**|||||||||
|||||||||CCS (China Classifica-|
|||||||||tion Society)|
|=<br>as||=||||ir|a||
|**other**|||||||**Dangerous goods**|**Environment**|
|Miscellaneous<br>Miscellaneous<br>Confirmation<br>~~i~~|||||||Transport Information|Environmental Con-|
|||||||||firmations|



## **Environment** 

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Environmental Confirmations @ ~~————_~~ 

~~e~~ **Further information** ~~C~~ **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=3VA2440-5KP32-0AA0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3VA2440-5KP32-0AA0 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VA2440-5KP32-0AA0 **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> 

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**last modified:** 

4/23/2026 

Subject to change without notice © Copyright Siemens 

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5/30/2026 



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- [Supplier page](https://es.farnell.com/siemens/3va2440-5kp32-0aa0/electronic-ckt-breaker-3p-400a/dp/3418588)
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