circuit breaker 3VA2 IEC Frame 400 breaking capacity class M Icu=55 kA @ 415 V 3-pole, line protection ETU345, LI DTVE, In=250 A overload protection Ir=100 A ...250 A short-circuit protection Ii=15 x In nut keeper kit
Product Type: Industrial Automation Component
General
| Article number |
3VA2325-5HR32-0AA0 |
Model
| product brand name |
SENTRON |
| product designation |
Molded case circuit breaker |
| design of the product |
Line protection |
| design of the overcurrent release |
ETU345 |
| protection function of the overcurrent release |
LI DTVE |
| number of poles |
3 |
General technical data
| insulation voltage / rated value |
800 V |
| operating voltage / at AC / rated value |
690 V |
| power loss [W] / maximum |
37.5 W |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole |
12.5 W |
| mechanical service life (operating cycles) / typical |
20 000 |
| electrical endurance (operating cycles) / at AC-1 / at 380/415 V |
6 000 |
| electrical endurance (operating cycles) / at AC-1 / at 690 V |
5 000 |
| ground-fault monitoring version |
Without |
product function
| ● communication function |
No |
| ● other measurement function |
No |
| Net Weight |
4.3 kg |
operational current
| ● at 40 °C |
250 A |
| ● at 45 °C |
250 A |
| ● at 50 °C |
250 A |
| ● at 55 °C |
250 A |
| ● at 60 °C |
250 A |
| ● at 65 °C |
250 A |
| ● at 70 °C |
250 A |
Switching capacity according to IEC 60947
| switching capacity class of the circuit breaker |
M |
maximum short-circuit current breaking capacity (Icu)
| ● at 240 V |
85 kA |
| ● at 415 V |
55 kA |
| ● at 440 V |
55 kA |
| ● at 500 V |
36 kA |
| ● at 690 V |
10 kA |
operating short-circuit current breaking capacity (Ics)
| ● at 240 V |
85 kA |
| ● at 415 V |
55 kA |
| ● at 440 V |
55 kA |
| ● at 500 V |
36 kA |
| ● at 690 V |
10 kA |
short-circuit current making capacity (Icm)
| ● at 240 V |
187 kA |
| ● at 415 V |
121 kA |
| ● at 440 V |
121 kA |
| ● at 500 V |
76 kA |
| ● at 690 V |
17 kA |
Adjustable parameters
| product feature / for L-tripping / can be switched on/off |
No |
| adjustable current response value current / of the L-trip / with I4t characteristic |
100 ... 250 A |
adjustable response value delay time (tr) / for L-tripping / with I4t characteristic
| ● minimum |
1 500 s |
| ● maximum |
1 500 s |
adjustable response value setting current (Ii) / for I-tripping
| ● minimum |
3 750 A |
| ● maximum |
3 750 A |
| product function / grounding protection |
No |
Mechanical Design
| height [in] |
9.8 in |
| height |
248 mm |
| width [in] |
5.4 in |
| width |
138 mm |
| depth [in] |
4.3 in |
| depth |
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 keeper kit |
| type of connectable conductor cross-sections / for flat-bar terminal connection / minimum |
20 x 1 mm |
| type of connectable conductor cross-sections / for flat-bar terminal connection / maximum |
35 x 10 mm |
| design of the surface / of the connections / on the top of the switch (N, 1, 3, 5) |
silver |
| design of the surface / of the connections / on the bottom of the switch (N, 2, 4, 6) |
silver |
Auxiliary circuit
| number of CO contacts / for auxiliary contacts |
0 |
Accessories
| product extension / optional / motor drive |
Yes |
Environmental conditions
| 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 |
Environmental footprint
| global warming potential [CO2 eq] / total |
495 kg |
| global warming potential [CO2 eq] / during manufacturing |
28.7 kg |
| global warming potential [CO2 eq] / during operation |
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 |
General Product Approval
| Miscellaneous |
Yes |
| EAC |
Yes |
| EEQCO Scheme-X |
Yes |
| Confirmation |
Yes |
| UK Declaration of Conformity |
Yes |
| EU declaration of conformity |
Yes |
| RCM |
Yes |
Test Certificates
| Miscellaneous |
Yes |
| Special Test Certificate |
Yes |
Maritime application
| CCS (China Classification Society) |
Yes |
other
| Miscellaneous |
Yes |
| Miscellaneous |
Yes |
| Confirmation |
Yes |
| Chinese Quality Checkmark |
Yes |
Dangerous goods
| Transport Information |
Yes |
Environment
| Environmental Confirmations |
Yes |
| Siemens EcoTech Profile (SEP) |
Yes |
| Environmental Confirmations |
Yes |
| EPD Typ II/III (with life cylce assessment) |
Yes |
Characteristic curves
https://curves.simaris.siemens.com/curves/
| last modified: |
4/4/2025 |
| Date8/1/2026 |
Subject to change without notice© Copyright Siemens 2026 |
Applications
This Industrial Automation Component is designed for industrial automation applications, offering reliable performance and compatibility with Siemens automation systems. Suitable for manufacturing, process control, and building automation environments.
