Siemens SENTRON 3VA2110-5KP32-0BA0, molded case circuit breaker, 3-pole, 100 A rated continuous current, 187 kA breaking capacity at 240 V, ETU850 electronic trip unit, line protection version, undervoltage release, communication function.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| Basic switch (supplied) ref. | 3VA2110-5KP32-0AA0 |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Current at 40 °C | 100 A |
| Current at 45 °C | 100 A |
| Current at 50 °C | 100 A |
| Current at 55 °C | 96.25 A |
| Current at 60 °C | 92.5 A |
| Current at 65 °C | 88.75 A |
| Current at 70 °C | 85 A |
| Switching capacity class | M |
| Breaking capacity at 240 V | 187 kA |
| Breaking capacity at 415 V | 121 kA |
| Breaking capacity at 440 V | 121 kA |
| Breaking capacity at 500 V | 79 kA |
| Breaking capacity at 690 V | 4.25 kA |
| Power loss, max. | 12.5 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU850 |
| Parameter | Value |
|---|---|
| Main circuit connection type | Lug terminal |
| Main circuit connector arrangement | Front terminal |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| Undervoltage release | Yes |
| Voltage trigger | No |
| Trip indicator | No |
| Communication function | Yes |
| Measurement function | Yes |
| Motor drive option | Yes |
| 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 | 181 mm |
| Width | 105 mm |
| Depth | 86 mm |
It carries a 187 kA breaking capacity at 240 V, dropping to 121 kA at 415 V and 440 V, and 79 kA at 500 V — enough for high-fault utility feeds or transformer secondaries.
The 100 A rating holds from 40 °C up to 50 °C, then derates to 96.25 A at 55 °C and 85 A at 70 °C — so in a warm enclosure you lose headroom above 50 °C.
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
The listed breaking capacity at 240 V is 187 kA.
The depth is 86 mm.
It uses the ETU850 electronic trip unit, which provides adjustable protection curves for line protection.
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.
No related articles