Siemens SENTRON 3VA2010-5JQ32-0BH0, molded case circuit breaker (MCCB), 3-pole, 100 A rated at 40 °C, line protection design, 187 kA at 240 V, undervoltage release, communication function, active production.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Basic switch (supplied) ref. | 3VA20105JQ320AA0 |
| Integrated auxiliary / alarm switch ref. | 3VA9988-0AB12 |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Rated operational voltage Ue (AC) | 690 V |
| Rated insulation voltage Ui | 800 V |
| Current at 40 °C | 100 A |
| Current at 45 °C | 100 A |
| Current at 50 °C | 100 A |
| Current at 55 °C | 100 A |
| Current at 60 °C | 100 A |
| Current at 65 °C | 100 A |
| Current at 70 °C | 100 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 | 75.6 kA |
| Breaking capacity at 690 V | 3 kA |
| Power loss, max. | 16 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU560 |
| Overcurrent protection function | LSIG |
| Ground-fault monitoring | Summation current formation L-conductor |
| Grounding protection function | Yes |
| 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 | Yes |
| Voltage trigger | No |
| Trip indicator | Yes |
| Communication function | Yes |
| Measurement function | No |
| Motor drive option | Yes |
| Auxiliary CO contacts | 3 |
| 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 |
Breaking capacity hits 187 kA at 240 V, tapering to 121 kA at 415 V and 75.6 kA at 500 V. Communication function is built in, so it can report status to a PLC or BMS without an add-on module. The trip indicator is mechanical — visible even when the breaker is off, useful for a walk-down.
Standard MCCB cutout for a 3-pole frame. No DIN-rail mount; this bolts directly to the panel backplate.
Depth is 86 mm (3.39 in). The width is 105 mm (4.13 in) and height is 181 mm (7.13 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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