Siemens SENTRON 3VA2163-5KP32-0AD0, molded case circuit breaker, 3-pole, 63 A, ETU850 electronic trip unit, 187 kA at 240 V, 3 auxiliary switches HQ, communication function, IP40 front.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| Basic switch (supplied) ref. | 3VA2163-5KP32-0AA0 |
| Integrated auxiliary / alarm switch ref. | 3VA9988-0AA12 |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Current at 40 °C | 63 A |
| Current at 45 °C | 63 A |
| Current at 50 °C | 63 A |
| Current at 55 °C | 60.6375 A |
| Current at 60 °C | 58.275 A |
| Current at 65 °C | 55.9125 A |
| Current at 70 °C | 53.55 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. | 4 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 | No |
| Voltage trigger | No |
| Trip indicator | No |
| Communication function | Yes |
| Measurement function | Yes |
| 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 |
|---|---|
| Height | 181 mm |
| Width | 105 mm |
| Depth | 86 mm |
Breaking capacity hits 187 kA at 240 V, drops to 121 kA at 415 V and 440 V, then 79 kA at 500 V, and 4.25 kA at 690 V. The 4.25 kA at 690 V still covers most motor branch circuits at that voltage.
Rated 63 A from 40 °C through 50 °C ambient; above that it derates linearly to 53.55 A at 70 °C.
The 3VA1110-5EE32-0DC0 is a smaller-frame SENTRON MCCB (100 A frame, lower breaking capacity) and will not drop into the same panel cutout without adapter hardware. For a direct drop-in replacement with the same 63 A rating and ETU trip unit, stick with the 3VA2163 frame family.
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.
As a SENTRON MCCB, it carries IEC 60947-2 certification and UL 489 listing. RoHS and REACH declarations are available from Siemens on request. The IP40 front protection is per IEC 60529.
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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