Siemens SENTRON 3VA2463-6HK32-0AA0, 3-pole molded case circuit breaker, 630 A rated continuous current at 40 °C, ETU340 electronic trip unit, 242 kA breaking capacity at 240 V.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Product version | Line protection |
| 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 | 13 kA |
| Power loss, max. | 162 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU340 |
| 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 |
|---|---|
| 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 |
|---|---|
| Height | 248 mm |
| Width | 138 mm |
| Depth | 110 mm |
| Height (in) | 9.8 in |
| Width (in) | 5.4 in |
| Depth (in) | 4.3 in |
The Siemens SENTRON 3VA2463-6HK32-0AA0 is a 3-pole molded case circuit breaker rated for 630 A continuous current at 40 °C, with a 242 kA interrupting capacity at 240 V — enough to handle high-fault utility feeds or transformer secondaries without cascading upstream breakers.
Max power loss is 162 W at rated current. The IP40 front protection means it's suited for clean indoor panel environments, not washdown zones.
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At 240 V it clears 242 kA, at 415 V and 440 V it clears 187 kA, at 500 V it clears 121 kA, and at 690 V it clears 13 kA.
It uses the ETU340 electronic overcurrent release with adjustable long-time pickup current (Ir) up to 630 A and fixed short-time and instantaneous settings.
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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