| Rated current, A | 20 |
| Rated voltage, V | 415 |
| Release characteristic | B |
| Rated fault current, A | 300 |
| Leakage current type | A |
| Width in number of modular spacings | 4 |
| Degree of protection (IP) | IP20 |
| Number of protected poles | 4 |
| Concurrently switching N-neutral | Yes |
| Number of poles (total) | 4 |