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Residual Current Circuit Breaker with Overcurrent Protection DS203NC - 3P+N - 30 mA - 20 A - B - Typ
DS203NC is a 3P+N residual current circuit breaker with overcurrent protection (RCBO) in four module
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ETIM flokkur · EC000905
| Number of poles (total) | 4 |
|---|---|
| Number of protected poles | 3 |
| Rated voltage | 415 V |
| Rated insulation voltage Ui | 500 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Rated current | 20 A |
| Rated fault current | 0.03 A |
| Current limiting class | 3 |
| Power loss | 11.8 W |
| Rated short-circuit breaking capacity according to EN 61009 | 6 kA |
| Rated short-circuit breaking capacity according to IEC 60947-2 | 10 kA |
| Rated short-circuit breaking capacity Icn according to EN 61009-1 | 6 kA |
| Concurrently switching neutral conductor | |
| With interlocking device | |
| Overvoltage category |
| 3 |
| Pollution degree | 2 |
|---|
| Ambient temperature during operating | -25 – 55 °C |
|---|
| Width in number of modular spacings | 4 |
|---|
| Built-in depth | 69 mm |
|---|
| Anti-nuisance tripping version |
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| Connectable conductor cross section solid-core | 25 mm² |
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| Connectable conductor cross section multi-wired | 25 mm² |
|---|
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