It's a 3-pole unit rated for a continuous current of 250 A at 40 °C, and it holds that same 250 A rating all the way up to 50 °C — so you don't have to derate for a warm enclosure unless you're pushing past that. At 55 °C it's still at 241 A, at 60 °C it's 232 A, and at 70 °C it's 213 A, which gives you a clear thermal curve to size against. The interrupting ratings are what make this breaker stand out: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 4.5 kA at 690 V. It ships with a built-in auxiliary switch and trip alarm switch (1 each, HP type), so you get remote status indication for both the breaker position and whether it tripped on fault.
Siemens 3VA2225-6HN32-0AG0 SENTRON MCCB, 250 A, 3-Pole, 242
MPN3VA2225-6HN32-0AG0
Siemens SENTRON 3VA2, molded case circuit breaker, 3-pole, 250 A, 242 kA at 240 V, line protection.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Basic switch (supplied) ref. | 3VA2225-6HN32-0AA0 |
| Integrated auxiliary / alarm switch ref. | 3VA9988-0AB11 |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Rated operational voltage Ue (AC) | 690 V |
| Rated insulation voltage Ui | 800 V |
| Current at 40 °C | 250 A |
| Current at 45 °C | 250 A |
| Current at 50 °C | 250 A |
| Current at 55 °C | 241 A |
| Current at 60 °C | 232 A |
| Current at 65 °C | 222 A |
| Current at 70 °C | 213 A |
| Switching capacity class | H |
| Breaking capacity at 240 V | 242 kA |
| Breaking capacity at 415 V | 187 kA |
| Breaking capacity at 440 V | 187 kA |
| Breaking capacity at 500 V | 121 kA |
| Breaking capacity at 690 V | 4.5 kA |
| Power loss, max. | 48 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU350 |
| Overcurrent protection function | LSI |
| Ground-fault monitoring | Without |
| Grounding protection function | No |
| Parameter | Value |
|---|---|
| Main circuit connection type | on both sides nut keeper kit |
| Main circuit connector arrangement | Front terminal |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| Undervoltage release | No |
| Voltage trigger | No |
| Trip indicator | Yes |
| Communication function | No |
| Measurement function | No |
| Motor drive option | Yes |
| Auxiliary CO contacts | 2 |
| Parameter | Value |
|---|---|
| Operating temperature, max. | 70 °C |
| Operating temperature, min. | -25 °C |
| Storage temperature, max. | 80 °C |
| Storage temperature, min. | -40 °C |
| Parameter | Value |
|---|---|
| Mechanical service life (operating cycles), typ. | 25 000 |
| Height | 181 mm |
| Width | 105 mm |
| Depth | 86 mm |
| Height (in) | 7.13 in |
| Width (in) | 4.13 in |
| Depth (in) | 3.39 in |
Product details
Frequently asked questions
Where can I buy 3VA2225-6HN32-0AG0 and how do I get a price?
This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing.
What are the key ratings for this MCCB?
It's a 3-pole, 250 A continuous rated breaker at 40 °C, with interrupting capacity of 242 kA at 240 V, 187 kA at 415 V, and 121 kA at 500 V.
What is the physical size of 3VA2225-6HN32-0AG0?
It measures 105 mm wide, 181 mm high, and 86 mm deep.
MPN
3VA2225-6HN32-0AG0