# Thermal Magnetic Circuit Breaker, MCCB, 3VA1, 3P, 55 kA, 415 V, 400 A, Without Auxiliary Contact

![Product image](https://novapart.co/image/farnell:3424939/)

**URL**: https://novapart.co/products/3VA1340-5EF32-0AA0/thermal-magnetic-circuit-breaker-mccb-3va1-3p-55
**SKU**: 3VA1340-5EF32-0AA0
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Thermal Magnetic Circuit Breakers
**Price**: €1479.0000
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Poles | 3 Pole |
| Product Range | SENTRON 3VA1 Series |
| Current Rating | 400A |
| Voltage Rating Vac | 690V |
| Voltage Rating Vdc | 500V |
| Circuit Breaker Mounting | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3424939/)

**3VA1340-5EF32-0AA0** 

**Data sheet** 

circuit breaker 3VA1 IEC Frame 400 breaking capacity class M Icu=55 kA @ 415 V 3-pole, line protection TM240, ATAM, In=400 A overload protection Ir=280 A...400 A short-circuit protection Ii=5...10 x In nut keeper kit 

||circuit breaker 3VA1 IEC Frame 400 breaking capacity class M Icu=55 kA @ 415 V<br>3-pole, line protection TM240, ATAM, In=400 A overload protection Ir=280 A...400<br>A short-circuit protection Ii=5...10 x In nut keeper kit|
|---|---|
|**Model**<br>~~|~~||
|product brand name<br>~~|~~|SENTRON<br>~~|~~|
|product designation|Molded case circuit breaker|
|design of theproduct|Lineprotection|
|design of the overcurrent release|TM240|
|protection function of the overcurrent release|LI|
|number of poles|3|
|**General technical data**<br>~~|~~||
|insulation voltage / rated value<br>~~|~~|800 V<br>~~|~~|
|operatingvoltage / at DC / rated value|500 V|
|operatingvoltage / at AC / rated value|690 V|
|power loss[W]/ maximum|92.09 W|
|power loss [W] / for rated value of the current / at AC / in hot<br>operatingstate /perpole|30.7 W|
|mechanical service life(operatingcycles)/ typical|20 000|
|electrical endurance(operatingcycles)/ at AC-1 / at 380/415 V|6 000|
|electrical endurance(operatingcycles)/ at AC-1 / at 690 V|4 200|
|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|No|
|Net Weight|4.852 kg|
|**Current**<br>~~|~~||
|operational current<br>~~|~~|~~|~~|
|● at 40 °C|400 A|
|● at 45 °C|400 A|
|● at 50 °C|400 A|
|● at 55 °C|392 A|
|● at 60 °C|384 A|
|● at 65 °C|376 A|
|● at 70 °C|367 A|
|**Switching capacity according to IEC 60947**<br>~~|~~||
|switchingcapacityclass of the circuit breaker<br>~~|~~|M<br>~~|~~|
|maximum short-circuit current breakingcapacity (Icu)||
|● at 240 V|85 kA|
|● at 415 V|55 kA|
|● at 440 V|55 kA|



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|● at 500 V|36 kA|
|---|---|
|● at 690 V|7 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|5 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|11.9 kA|
|design of short-circuit protection|For switching power values in DC networks, see the 3VA molded case circuit<br>breaker device manual; link to be found under Service & Support in the last<br>chapter|
|**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|280 A|
|● maximum|400 A|
|adjustable response value delay time (tr) / for L-tripping / with I2t<br>characteristic||
|● minimum|1 s|
|● maximum|1 s|
|adjustable response value settingcurrent(Ii)/ for I-tripping||
|● minimum|2 000 A|
|● maximum|4 000 A|
|adjustable settingcurrent(InN)/ for N-tripping||
|● minimum|0 A|
|● maximum|0 A|
|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|
|depth|110 mm|
|**Connections**||
|arrangement of electrical connectors / for main current circuit|Front terminal|
|type of electrical connection / for main current circuit|nut keeper kit on both ends|
|type of connectable conductor cross-sections / for flat-bar<br>terminal connection / minimum|20 x 1 mm|
|type of connectable conductor cross-sections / for flat-bar<br>terminal connection / maximum|35 x 10 mm|
|design of the surface / of the connections / on the top of the<br>switch(N, 1, 3, 5)|Silver|
|design of the surface / of the connections / on the bottom of the<br>switch(N, 2, 4, 6)|Silver|
|**Auxiliary circuit**||
|number of CO contacts / for auxiliarycontacts|0|
|**Accessories**||
|product extension / optional / motor drive|Yes|
|**Environmental conditions**||



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protection class IP / on the front IP40 ambient temperature ● during operation / minimum -25 °C ● during operation / maximum 70 °C ● during storage / minimum -40 °C ● during storage / maximum 80 °C ~~ee~~ **Environmental footprint** global warming potential [CO2 eq] / total 473 kg global warming potential [CO2 eq] / during manufacturing 23.9 kg global warming potential [CO2 eq] / during operation 450 kg global warming potential [CO2 eq] / after end of life -2.9 kg **reference code / according to IEC 81346-2** Q ~~ee~~ **Approvals / Certificates General Product Approval** ~~~~~~ Miscellaneous FAL ~~_~~ Confirmation **General Product Approval EMV Test Certificates** Special Test CertificMiscellaneous Type Test CertificUKca Sf @ ~~——_—-~~ ate ~~OO~~ ates/Test Report **Maritime application other** CCS (China ClassificaMiscellaneous Confirmation tion Society) **other Environment** Environmental ConEnvironmental ConQC PASS ~~—=-_~~ firmations ~~-—=~~ firmations EPDre ~~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=3VA1340-5EF32-0AA0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3VA1340-5EF32-0AA0 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VA1340-5EF32-0AA0 **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:** 

4/18/2026 

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