Siemens SENTRON 3VA2163-7HN32-0AH0, molded case circuit breaker, 3-pole, 63 A continuous, interrupting capacity 330 kA at 240 V, 242 kA at 415 V, line protection design, active production.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Basic switch (supplied) ref. | 3VA2163-7HN32-0AA0 |
| 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 | 63 A |
| Current at 45 °C | 63 A |
| Current at 50 °C | 63 A |
| Current at 55 °C | 63 A |
| Current at 60 °C | 63 A |
| Current at 65 °C | 63 A |
| Current at 70 °C | 63 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 | 3.7 kA |
| Power loss, max. | 4 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU350 |
| Overcurrent protection function | LSI |
| Ground-fault monitoring | Without |
| Grounding protection function | No |
| 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 | No |
| Voltage trigger | No |
| Trip indicator | Yes |
| Communication function | No |
| 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 |
The 3-pole design handles three-phase line protection, and the interrupting capacity climbs to 330 kA at 240 V, 242 kA at 415 V, and 187 kA at 500 V; at 690 V it still clears 3.7 kA. That spread means this breaker can sit upstream of a transformer or large motor branch without worrying about fault current exceeding its rating at the service voltage.
The breaker measures 105 mm wide, 181 mm tall, and 86 mm deep — standard 3-pole MCCB footprint for a 63 A frame.
Submit an RFQ through this listing. Pricing and stock are confirmed at quote time against independent distribution; the part is sourced to order.
242 kA at 415 V, and the same rating at 440 V. At 500 V it drops to 187 kA; at 690 V it clears 3.7 kA.
It ships with 2 auxiliary switches plus 1 trip alarm switch (HQ type), giving you three discrete outputs for status monitoring.
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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