Schneider Electric 31788
MPN31788
Active
switch-disconnector Compact NR250 NA - 250 A - 3 poles
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026
Specifications
| Parameter | Value |
|---|---|
| Product name | Compact NS250 NA |
| Product range | ComPact |
| Product range (series) | NS100...250 |
| Product/component type | Switch disconnector |
| Device application | Distribution |
| Parameter | Value |
|---|---|
| Poles configuration | 3P |
| Rated operational voltage (Ue) | 500 V AC 50/60 Hz conforming to IEC 60947-3 |
| Rated impulse withstand voltage (Uimp) | 8 kV conforming to IEC 60947-3 |
| Network type (AC/DC) | AC |
| Network frequency | 50/60 Hz |
| Parameter | Value |
|---|---|
| Mechanical durability (cycles) | 1000 cycles conforming to IEC 60947-3 |
| Parameter | Value |
|---|---|
| Mounting support | Backplate |
| Mounting mode | Fixed |
| Control type | Toggle |
| Contact position indicator | Yes |
| Width | 105 mm |
| Height | 161 mm |
| Depth | 86 mm |
| Parameter | Value |
|---|---|
| Operating ambient temperature | -25...70 °C |
| Storage ambient temperature | -50...85 °C |
| IP degree of protection | IP40 conforming to IEC 60529 |
| Pollution degree | 3 conforming to IEC 60529 |
| Parameter | Value |
|---|---|
| Standards | IEC 60947-3 |
MPN
31788