| Rated setting current | 63A /100A |
| Supply terminals | N,L1,L2,L3 |
| Rated frequency | 50/60Hz |
Its primary purpose is to ensure continuous and reliable power to critical equipment and systems, thereby minimizing downtime and preventing potential damage or hazards.

| Rated frequency | 50/60Hz |
| Max setting range | 130V -300V |
| Min setting range | 80V-210V |
| Rated setting current | 63A /100A |
| Supply terminals | N,L1,L2,L3 |
| Auto-reclosing delay(Ton) | 1-999s |
| Return delay to priority phase | 1-999s |
| Switch delay to reserve phases | <0.2s |
| Voltage hysteresis | 5V |
| Voltage accuracy | <1% |
| Max. operating phase voltage | 350V |
| Rated operating current | 63A/100A |
| Max. operating current | 63A/100A |
| Pollution degree | 3 |
| Electrical life | 10⁵ |
| Mechanical life | 10⁶ |
| Altitude | ≤2000m |
| Ambient temperature | -25℃~+50℃ |
| Permissable relative humidity | <50% at 40℃(without condensation) |
| Storage temperature | -25℃~+55℃ |

We provide customised solutions for professional circuit protection.
GET A QUOTE