- Katalog
- INSTALLATION DEVICES
- Residual Current Devices
- Ex9NL-N 3P+N C20 300mA
Ex9NL-N 3P+N C20 300mA
111523
8592765115232
Ex9NL-N residual circuit breaker with overcurrent protection are suitable for domestic as well as industrial applications. They are based on combination of residual current device with electromagnetic principle and circuit breaker with thermal overload release and magnetic short circuit current release. It brings the advantage of voltage independent function of the residual current device. Adequate voltage is only necessary when testing the RCBO with the T test button.
| Number of poles (total) | 4 |
| Number of protected poles | 3 |
| Nominal rated voltage [V] | 400 |
| Nominal rated current [A] | 20 |
| Rated fault current [A] | 0.3 |
| Leakage current type | AC |
| Current limiting class | 3 |
| Rated short-circuit breaking capacity EN 60898 [kA] | 6 |
| Frequency | 50/60 Hz |
| Release characteristic | C |
| Concurrently switching N-neutral | Tak |
| Over voltage category | 3 |
| Pollution degree | 2 |
| Width in number of modular spacings | 4 |
| Built-in depth [mm] | 77 |
| Degree of protection (IP) | IP20 |
| Surge current capacity [kA] | 3 |
| Voltage type | AC |
| Antinuisance tripping version | Nie |
| Power loss [W] | 6.9 |