Schneider Electric 48271
MPN48271
Active
Switch disconnector, MasterPact NW12HF, 1250A, 187kA/440VAC 50/60Hz (Icm), 4 poles, drawout
$5,519.87Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026
Specifications
| Parameter | Value |
|---|---|
| Product type | Switch disconnector |
| Product name | MasterPact NW |
| Range | MasterPacT |
| Application | Protection |
| Parameter | Value |
|---|---|
| Rated operational voltage (Ue) | 690 V AC 50/60 Hz conforming to IEC 60947-3 |
| Rated operational current (Ie) | 1250 A AC 50/60 Hz 690 V |
| Poles | 4P |
| Rated insulation voltage (Ui) | 1000 V AC 50/60 Hz conforming to IEC 60947-3 |
| Rated impulse withstand voltage (Uimp) | 12 kV conforming to IEC 60947-3 |
| Network type | AC |
| Network frequency | 50/60 Hz |
| Suitable for isolation | Yes conforming to IEC 60947-3 |
| Parameter | Value |
|---|---|
| Rated short-time withstand current (Icw) | 85 kA during 1 s conforming to IEC 60947-3 50 kA during 3 s conforming to IEC 60947-3 |
| Rated short-circuit making capacity (Icm) | 187 kA 220...690 V AC at 50/60 Hz |
| Breaking capacity code | HF |
| Parameter | Value |
|---|---|
| Mechanical durability (cycles) | 12500 cycles without maintenance conforming to IEC 60947-3 25000 cycles with maintenance conforming to IEC 60947-3 |
| Electrical durability (cycles) | AC-23A: 10000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-3 AC-23A: 10000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-3 AC-3: 6000 cycles 440/690 V AC 50/60 Hz without maintenance conforming to IEC 60947-3 |
| Parameter | Value |
|---|---|
| Control type | Push-button |
| Mounting mode | Drawout |
| Mounting support | Chassis |
| Contact position indicator | Yes |
| Width | 537 mm |
| Height | 352 mm |
| Depth | 297 mm |
| Connection pitch | 115 mm |
| Parameter | Value |
|---|---|
| Operating ambient temperature | -25...70 °C |
| Storage ambient temperature | -35...85 °C |
| Pollution degree | 4 conforming to IEC 60664-1 |
| Parameter | Value |
|---|---|
| Standards | IEC 60947-3 |
MPN
48271