Derate linearly: 612 A at 45 °C, 593 A at 50 °C, 575 A at 55 °C, 557 A at 60 °C, 538 A at 65 °C, and 520 A at 70 °C. If your panel ambient runs 50 °C, the breaker still carries 593 A continuous — enough headroom for a 600 A bus. Maximum power loss is 164.5 W; account for that heat in your enclosure ventilation calculation. Physical dimensions: 248 mm height, 138 mm width, 110 mm depth.
Siemens 3VA2463-6HL32-0CC0 SENTRON MCCB, 630 A, 3-Pole, Line
MPN3VA2463-6HL32-0CC0
Siemens SENTRON 3VA2463-6HL32-0CC0, molded case circuit breaker, 3-pole, 630 A rated continuous current Iu, line protection version with ETU320 overcurrent release, 242 kA breaking capacity at 240 V, undervoltage release included.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| Basic switch (supplied) ref. | 3VA2463-6HL32-0AA0 |
| Integrated auxiliary / alarm switch ref. | 3VA9988-0AA12 |
| Parameter | Value |
|---|---|
| Number of poles | 3 |
| Current at 40 °C | 630 A |
| Current at 45 °C | 612 A |
| Current at 50 °C | 593 A |
| Current at 55 °C | 575 A |
| Current at 60 °C | 557 A |
| Current at 65 °C | 538 A |
| Current at 70 °C | 520 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 | 40 kA |
| Power loss, max. | 164.5 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU320 |
| Parameter | Value |
|---|---|
| Main circuit connection type | Lug terminal |
| Main circuit connector arrangement | Front terminal |
| Protection class (IP), front | IP40 |
| Parameter | Value |
|---|---|
| Undervoltage release | Yes |
| 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 | 248 mm |
| Width | 138 mm |
| Depth | 110 mm |
Product details
Frequently asked questions
Where can I buy 3VA2463-6HL32-0CC0 and how do I get a price?
This part is sourced and quoted to order against an RFQ through independent industrial distribution. Submit an RFQ for current pricing and availability — both are confirmed at quote time. No stock count or price is published here.
What is the breaking capacity of this MCCB at 415 V?
At 415 V the breaking capacity is 187 kA. That rating also holds at 440 V. At 240 V it reaches 242 kA, at 500 V it is 121 kA, and at 690 V it is 40 kA.
What trip unit does this breaker use?
It uses the ETU320 electronic overcurrent release, which is the line-protection variant. The breaker is configured as line protection (not motor protection), with adjustable overload and short-circuit settings via the trip unit.
Does this MCCB include an undervoltage release?
Yes, it ships with an undervoltage release (UVR) as the auxiliary release type. It also includes 2 auxiliary switches (HQ version) for status signaling.
MPN
3VA2463-6HL32-0CC0