Siemens SENTRON 3VA2510-5KQ32-0DC0, molded case circuit breaker, 3-pole, 1000 A, ETU860 electronic trip unit, line protection, 187 kA at 240 V.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Current at 40 °C | 1 000 A |
| Current at 45 °C | 1 000 A |
| Current at 50 °C | 1 000 A |
| Current at 55 °C | 1 000 A |
| Current at 60 °C | 955 A |
| Current at 65 °C | 885 A |
| Current at 70 °C | 815 A |
| Switching capacity class | M |
| Breaking capacity at 240 V | 187 kA |
| Breaking capacity at 415 V | 121 kA |
| Breaking capacity at 690 V | 53 kA |
| Power loss, max. | 123 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU860 |
| Parameter | Value |
|---|---|
| Main circuit connection type | Lug terminal |
| Main circuit connector arrangement | Front terminal |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| Communication function | Yes |
| Measurement function | Yes |
| 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 | 320 mm |
| Width | 210 mm |
| Depth | 120 mm |
| Height (in) | 12.6 in |
| Width (in) | 8.3 in |
The 1000 A rating holds up to 55 °C ambient; above that it derates to 955 A at 60 °C, 885 A at 65 °C, and 815 A at 70 °C, so if your panel runs hot, factor that in.
The breaker measures 210 mm wide, 320 mm high, and 120 mm deep. The ETU860 trip unit is programmable via the communication function (yes, it has one), so you can set the long-time pickup Ir from 0.5 to 1.0 × Iu (500 to 1000 A) and the short-time delay tsd from 0.05 to 0.5 s.
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time—no stock count or lead-time number is published here.
The depth is 120 mm.
The width is 210 mm.
The part carries the SENTRON brand and is designed to IEC/EN standards (reference code Q per DIN EN 81346-2). Specific RoHS, REACH, UL, or IEC declarations are available from Siemens documentation—this listing does not reproduce them.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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