

| Parameter | Value |
|---|---|
| > | >Tripping characteristics for universal and selective protection |
| Black | |
| 3 pole | |
| 3-pole | |
| 4 pole | |
| 4-pole | |
| Delayed | Isd= Irx … |
| Storage | ϑ |
| t = 1 s | Icw |
| t = 3 s | Icw |
| Cassette | |
| Standards | |
| Copper bar | |
| Break times | |
| Non-delayed | Ii= Inx … |
| Feature Name | Feature Value |
| Withdrawable | |
| Current Range | |
| Product range | |
| Fixed mounting | |
| Release system | |
| Number of poles | |
| Operating times | |
| Operating (open) | |
| Construction size | |
| Installation type | |
| Mounting position | |
| Standard/Approval | |
| Withdrawable units | |
| Ambient temperature | |
| Protective function | |
| Degree of Protection | |
| Utilization category | |
| up to 240 V 50/60 Hz | Icu |
| up to 440 V 50/60 Hz | Icm |
| up to 690 V 50/60 Hz | Icm |
| Overload release, max. | Ir |
| Overload release, min. | Ir |
| Rated insulation voltage | Ui |
| Rated operational voltage | Ue |
| Number of poles (EF001391) | 3 |
| Maximum operating frequency | Operations/h |
| Direction of incoming supply | |
| Motor drive optional (EF007386) | No |
| Rated impulse withstand voltage | Uimp |
| Closing delay via spring release | |
| Motor drive integrated (EF006697) | No |
| Operating ambient temperature max. | |
| Operating ambient temperature min. | |
| Rated short-circuit making capacity | Icm |
| Degree of protection (IP) (EF005474) | IP20 |
| Heat dissipation at rated current In | |
| Overvoltage category/pollution degree | |
| Rated uninterrupted current at 50 °C | Iu |
| Rated uninterrupted current at 60 °C | Iu |
| Rated uninterrupted current at 70 °C | Iu |
| Total opening delay via shunt release | |
| Other technical data (sheet catalogue) | |
| Technical data for design verification | |
| With switched-off indicator (EF007006) | No |
| Breaking capacity Ics to 440 V 50/60 Hz | Ics |
| IEC/EN 60947 operating sequence IcuO-t-CO | |
| Rated short-circuit breaking capacity Icn | Icn |
| Withdrawable units (switch with cassette) | |
| Overload release current setting (EF002336) | 400 A |
| Rated current = rated uninterrupted current | In= Iu |
| Rated short-time withstand current 50/60 Hz | |
| Integrated earth fault protection (EF007296) | No |
| Total opening delay via undervoltage release | |
| Breaking capacity Icu = Ics to 440 V 50/60 Hz | Icu |
| IEC/EN 60947 operating sequence IcsO-t-CO-t-CO | |
| Complete device with protection unit (EF008906) | No |
| With integrated under voltage release (EF001390) | No |
| Use in IT electrical power networks up to U = 440 V | IIT |
| DIN rail (top hat rail) mounting optional (EF008904) | No |
| Suitable for DIN rail (top hat rail) mounting (EF007250) | No |
| Position of connection for main current circuit (EF006671) | Back |
| Total opening delay on non-delayed short-circuit release (up to complete arc quenching) |
Technical specifications and performance data
Installation and operation guide