Siemens SENTRON 3VA2110-7MN36-0AF0, molded case circuit breaker, 3-pole, 100 A rated continuous current, interrupting up to 330 kA at 240 V, ETU350M trip unit, motor protection version.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Motor protection |
| Basic switch (supplied) ref. | 3VA2110-7MN36-0AA0 |
| Integrated auxiliary / alarm switch ref. | 3VA9988-0AB12 |
| 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 A |
| Current at 60 °C | 94 A |
| Current at 65 °C | 92 A |
| Current at 70 °C | 90 A |
| Switching capacity class | C |
| Breaking capacity at 240 V | 330 kA |
| Breaking capacity at 415 V | 242 kA |
| Breaking capacity at 440 V | 242 kA |
| Breaking capacity at 500 V | 187 kA |
| Breaking capacity at 690 V | 52.5 kA |
| Power loss, max. | 75 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU350M |
| Parameter | Value |
|---|---|
| Main circuit connection type | box terminal |
| 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 |
|---|---|
| Height | 181 mm |
| Width | 105 mm |
| Depth | 86 mm |
Interrupting capacity is 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 52.5 kA at 690 V — so at typical 400 V class it clears 242 kA, which covers most high-fault industrial services without upstream fusing. Thermal derating starts at 55 °C: full 100 A up to 50 °C, then 96 A at 55 °C, 94 A at 60 °C, 92 A at 65 °C, and 90 A at 70 °C.
Maximum power loss is 75 W, so plan some air movement in a crowded enclosure.
It is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
242 kA at 415 V.
100 A — the full rating is maintained up to 50 °C.
Yes, phase failure detection is built in.
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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