| Rated permanent current Iu, A | 320 |
| Number of poles | 3 |
| Overload release current setting, A | 256...320 |
| Rated voltage, V | 400...690 |
| Degree of protection (IP) | IP20 |
| Position of connection for main current circuit | Front connection |
| Motor drive integrated | No |
| Type of electrical connection of main circuit | Bolt connection |
| Type of control element | Rocker lever |
| With switched-off indicator | Yes |
| Rated short-circuit breaking capacity lcu at 400 V, 50 Hz, kA | 70 |
| Suitable for DIN rail (top hat rail) mounting | No |
| Integrated earth fault protection | No |
| Motor drive optional | Yes |
| With under voltage release | No |
| Device construction | Built-in device fixed built-in technique |
| DIN rail (top hat rail) mounting optional | No |
| Type of product | Выключатель автоматический в литом корпусе |
| Complete device with protection unit | Yes |
| Type release | Electromagnetic |
| Rated current In | 320A |
| Q'ty of poles | 3N |
| Breaking Capacity Limit Icu | 70kA |
| Regulation of currents in the overload zone | Yes |
| Regulation of currents in the short-circuit zone | Yes |
| Release name | TMM |