Siemens SENTRON 3VA2063-7HM46-0AA0, molded case circuit breaker, 4-pole, 63 A rated continuous current, 330 kA breaking capacity at 240 VAC, line protection design.
| Parameter | Value |
|---|---|
| Product designation | Molded case circuit breaker |
| Brand / range | SENTRON |
| Parameter | Value |
|---|---|
| Number of poles | 4 |
| Rated operational voltage Ue (AC) | 690 V |
| Rated insulation voltage Ui | 800 V |
| Current at 40 °C | 63 A |
| Current at 45 °C | 63 A |
| Current at 50 °C | 63 A |
| Current at 55 °C | 63 A |
| Current at 60 °C | 63 A |
| Current at 65 °C | 63 A |
| Current at 70 °C | 63 A |
| Switching capacity class | C |
| Breaking capacity at 240 V | 330 kA |
| Breaking capacity at 415 V | 242 kA |
| Breaking capacity at 440 V | 242 kA |
| Breaking capacity at 500 V | 187 kA |
| Breaking capacity at 690 V | 3 kA |
| Power loss, max. | 3 W |
| Parameter | Value |
|---|---|
| Overcurrent release (trip unit) type | ETU330 |
| Overcurrent protection function | LIG |
| Ground-fault monitoring | Summation current formation L + N conductor |
| Grounding protection function | Yes |
| Parameter | Value |
|---|---|
| Main circuit connection type | double-sided box 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 | 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. | 25 000 |
| Height | 181 mm |
| Width | 140 mm |
| Depth | 86 mm |
| Height (in) | 7.13 in |
| Width (in) | 5.51 in |
| Depth (in) | 3.39 in |
Its interrupting capacity reaches 330 kA at 240 VAC, 242 kA at 415/440 VAC, and 187 kA at 500 VAC — at 690 VAC it still holds 3 kA, so it handles high-fault utility feeds without cascading upstream. The unit includes summation-current ground-fault monitoring on L+N, useful for detecting leakage on solidly-grounded systems without a separate GFCI module.
Submit an RFQ through this listing. The part is sourced to order via independent distribution; price and lead time are confirmed at quote time.
330 kA at 240 VAC, 242 kA at 415/440 VAC, 187 kA at 500 VAC, and 3 kA at 690 VAC.
Yes, it has summation-current ground-fault monitoring on the L+N conductors — it detects leakage by summing the line and neutral currents.
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