RI53 C20
786091130000 EAN: 3838733069738
521411
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RI53 C20
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| Voltage type | AC |
| Built-in depth (mm) | 44 |
| Nominal rated current (A) | 20 |
| Nominal rated voltage (V) | 400 |
| Frequency (MHz) | 50 - 60 |
| Release characteristic | C |
| Rated insulation voltage Ui (V) | 500 |
| Current limiting class | 3 |
| Over voltage category | 3 |
| Pollution degree | 2 |
| Width in number of modular spacings | 3 |
| Degree of protection (IP) | IP20 |
| Number of protected poles | 3 |
| Concurrently switching N-neutral | Yes |
| Suitable for flush-mounted installation | No |
| Connectable conductor cross section solid-core (mm2) | 1 - 25 |
| Connectable conductor cross section multi-wired (mm2) | 1 - 25 |
| Ambient temperature during operating (°C) | -5 - 40 |
| Additional equipment possible | Yes |
| Number of poles (total) | 3 |
| Rated short-circuit breaking capacity Icn EN 60898 at 400 V (kA) | 0 |
| Rated short-circuit breaking capacity Icn EN 60898 at 230 V (kA) | 6 |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V (kA) | 0 |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V (kA) | 0 |
| Rated impulse withstand voltage Uimp (kV) | 4 |
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