Switches are designed for conducting current in normal mode and disconnecting current during short circuits, overloads, and unacceptable voltage drops, as well as for infrequent (up to 6 times per day) operational switching of electrical circuits and are designed for operation in electrical installations at a rated voltage of up to 440 V DC and up to 660 V AC at a frequency of 50 and 60 Hz. Included in the Ministry of Industry and Trade register.
| Main circuit connection type | Front connection |
| Built-in ground fault protection | Yes |
| Built-in motor drive | No |
| Height | 169.0 мм |
| Depth | 450.0 мм |
| Short-time delayed short-circuit release range | 180…4000 А |
| Overload protection device setting range to | 400 А |
| Setting range of overload protection device from | 120 А |
| Instantaneous short-circuit release setting range to | 4800 А |
| Instantaneous short-circuit release setting range from | 180 А |
| Design | Stationary |
| Number of auxiliary NO contacts | 2 |
| Number of auxiliary break contacts | 2 |
| Number of poles | 3 |
| Design | Device complete with housing |
| Motor drive optional | No |
| Rated service short-circuit breaking capacity Ics | 30 |
| Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz | 30 кА |
| Rated voltage up to | 660 В |
| Rated voltage from | 0 В |
| Rated current | 400 А |
| Rated continuous current Iu | 400 А |
| Suitable for DIN-rail mounting | No |
| Power loss | 60 Вт |
| With minimum voltage protection | Yes |
| IP protection rating | IP20 |
| Product/component type | Moulded case circuit breaker |
| Main electrical circuit connection type | Screw connection |
| Control element type | Lever (toggle) |
| Width | 169.0 мм |
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