| Number of poles | | 1P,2P,3P,4P |
| Rated current(In) | A | 1,2,3,4,5,6,8,10,12,16,20,25,32,40,50,63 |
| Rated operating voltage (Ue) | V | 230/400V~ |
| Rated frequency | Hz | 50/60Hz |
| Insulation voltage(Ui) | V | 500 |
| Rated withstand impulse voltage (Uimp) | kV | 4.5/6/10 |
| Main circuit dielectric strength (1 min
power-frequency withstand voltage test) | kV | 2 |
| Protection degree | | IP20 |
| Instantaneous tripping type | | B C D (According to GB10963.1 IEC/EN60898-1) |
| Instantaneous tripping type | | K (According to GB14048.2 IEC/EN60947-2) |
| Electric life | times | 6000 |
| Mechanical life | times | 10000 |
| Rated short-circuit breaking capacity (Icn) | kV | 6 or 10 (According to GB10963.1 IEC/EN60898-1) |
| Rated ultimate short-circuit breaking capacity (lcu) | kV | 10 |
| Position indicator of main contact | | √ |
| Standard operation condition Protection degree | | 2 |
| Standard operation condition Ambient temperature | | -5℃~+40℃ and its average over aperiod of 24h does not exceed +35℃ |
| Standard operation condition Storage temperature | | -25℃to+55℃,for short periods not exceeding 24h,up to +70℃ |
| Standard operation condition Altitude | m | ≤2000 |
| Terminal connection types | | type cable,type U bus,type bus |
| Wiring terminal connection conductor | mm2 | 1~25 |
| Wiring terminal copper size | mm2 | 25 |
| Tightening torque | N*m | 1.5~2.5 |
| Installation mode | | using TH35-7.5 profile steel installation rail, the tilt of
installation face and vertical face is not greater than 5° |
| Line coming mode | | upper and lower incoming is possible |
