Siemens 3VM1025-2ED32-0AA0 SENTRON MCCB, 25 A, 53 kA at 240
Siemens SENTRON 3VM1025-2ED32-0AA0, 3-pole molded case circuit breaker, 25 A rated current, 53 kA breaking capacity at 240 V AC, TM210 thermal-magnetic release.
Specifications
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Rated operational voltage Ue (AC) | 690 V |
| Current at 40 °C | 25 A |
| Current at 45 °C | 25 A |
| Current at 50 °C | 25 A |
| Current at 55 °C | 24 A |
| Current at 60 °C | 24 A |
| Current at 65 °C | 23 A |
| Current at 70 °C | 23 A |
| Switching capacity class | C |
| Breaking capacity at 240 V | 53 kA |
| Breaking capacity at 415 V | 32 kA |
| Breaking capacity at 440 V | 14 kA |
| Breaking capacity at 500 V | 8 kA |
| Power loss, max. | 9 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | TM210 |
| Overcurrent protection function | LI |
| Ground-fault monitoring | Without |
| Parameter | Value |
|---|---|
| Main circuit connection type | nut keeper kit on both ends |
| Main circuit connector arrangement | Front connection |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| Undervoltage release | No |
| Voltage trigger | No |
| Trip indicator | No |
| Communication function | No |
| Measurement function | No |
| Motor drive option | No |
| Auxiliary CO contacts | 0 |
| Parameter | Value |
|---|---|
| Operating temperature, max. | 70 °C |
| Operating temperature, min. | -25 °C |
| Storage temperature, max. | 80 °C |
| Storage temperature, min. | -40 °C |
| Parameter | Value |
|---|---|
| Height | 130 mm |
| Width | 76.2 mm |
| Depth | 70 mm |
| Height (in) | 5.12 in |
| Width (in) | 3 in |
| Depth (in) | 2.76 in |
Product details
Siemens SENTRON 3VM1025-2ED32-0AA0 — 25 A MCCB with TM210 Release
Breaking capacity reaches 53 kA at 240 V AC, 32 kA at 415 V AC, 14 kA at 440 V AC, and 8 kA at 500 V AC — the figure drops as system voltage rises, so size the SCCR to your actual line voltage, not the highest number on the label.
Current rating holds at 25 A from 40 °C up to 50 °C ambient, then derates to 24 A at 55–60 °C and 23 A at 65–70 °C — no reduction needed in most ventilated enclosures, but account for the drop if the breaker sits near heat sources or in a sealed cabinet. The 3-pole unit measures 76.2 mm wide, 130 mm tall, and 70 mm deep — a standard 3-inch wide footprint that drops into typical MCCB panel cutouts without reworking the bus bars.