The 3VA1463-5EF32-0AA0: The breaker carries its full 630 A rating up to 50 °C ambient; above that it derates to 618 A at 55 °C, 607 A at 60 °C, 595 A at 65 °C, and 583 A at 70 °C (–). The 110 mm depth, 138 mm width, and 248 mm height (–) fit standard SENTRON 3VA mounting footprints; Max power loss of 192.9 W drives ventilation or enclosure sizing.
Siemens 3VA1463-5EF32-0AA0 SENTRON MCCB, 630 A, 3-Pole, 187
MPN3VA1463-5EF32-0AA0
Active
Siemens SENTRON 3VA1463-5EF32-0AA0, molded case circuit breaker, 3-pole, 630 A at 40 °C, 187 kA breaking capacity at 240 V, TM240 release, IP40 front.
$728.98Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Rated operational voltage Ue (AC) | 690 V |
| Rated insulation voltage Ui | 800 V |
| Current at 40 °C | 630 A |
| Current at 45 °C | 630 A |
| Current at 50 °C | 630 A |
| Current at 55 °C | 618 A |
| Current at 60 °C | 607 A |
| Current at 65 °C | 595 A |
| Current at 70 °C | 583 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 | 11.9 kA |
| Power loss, max. | 192.9 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | TM240 |
| Overcurrent protection function | LI |
| Ground-fault monitoring | Without |
| Grounding protection function | No |
| Parameter | Value |
|---|---|
| Main circuit connection type | nut keeper kit on both ends |
| 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 | 0 |
| 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. | 20 000 |
| Height | 248 mm |
| Width | 138 mm |
| Depth | 110 mm |
| Height (in) | 9.76 in |
| Width (in) | 5.43 in |
| Depth (in) | 4.33 in |
Product details
Frequently asked questions
What is the breaking capacity of 3VA1463-5EF32-0AA0 at 415 V?
At 415 V the interrupting capacity is 121 kA, matching the rating at 440 V. At 240 V it reaches 187 kA, at 500 V it is 75.6 kA, and at 690 V it is 11.9 kA.
Where can I buy 3VA1463-5EF32-0AA0?
This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.
Does 3VA1463-5EF32-0AA0 have a communication function or ground-fault monitoring?
No — the breaker has no communication function, no undervoltage release, and no ground-fault monitoring. It is a fixed thermal-magnetic line-protection device with a TM240 overcurrent release.
MPN
3VA1463-5EF32-0AA0