The 3VA2063-6HN32-0AB0: Breaking capacity drops with system voltage: 187 kA at 415 V and 440 V, 121 kA at 500 V, and 4 kA at 690 V. The 63 A rating holds from 40 °C through 50 °C ambient; above that, derate linearly to 53.55 A at 70 °C. The unit ships with 2 auxiliary switches (HP type) pre-installed. If downstream signaling or remote trip is required, those options must be added at ordering or retrofitted via the accessory slot.

Siemens 3VA2063-6HN32-0AB0 SENTRON MCCB, 63 A, 242 kA
Siemens SENTRON 3VA2063-6HN32-0AB0, molded case circuit breaker, 3-pole, 63 A, 242 kA at 240 V, ETU350 electronic trip unit, line protection version.
Specifications
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| Basic switch (supplied) ref. | 3VA2063-6HN32-0AA0 |
| Integrated auxiliary / alarm switch ref. | 3VA9988-0AA11 |
| 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 | H |
| Breaking capacity at 240 V | 242 kA |
| Breaking capacity at 415 V | 187 kA |
| Breaking capacity at 440 V | 187 kA |
| Breaking capacity at 500 V | 121 kA |
| Breaking capacity at 690 V | 4 kA |
| Power loss, max. | 5.4 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU350 |
| 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 | 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 |
Product details
Frequently asked questions
What are the key ratings for this MCCB?
Rated continuous current Iu is 63 A, with a maximum breaking capacity of 242 kA at 240 V AC. The trip unit is an ETU350 electronic type configured for line protection. The breaker is 3-pole.
What is the panel footprint of the 3VA2063-6HN32-0AB0?
Width is 105 mm, height is 181 mm, and depth is 86 mm. Front-face protection is IP40, suitable for dry indoor enclosures.
How do I get pricing and availability for this part?
Submit an RFQ through the storefront. Availability and current pricing are confirmed at quote time; the part is sourced through independent distribution channels.