Schneider Electric 31405
MPN31405
Obsolete
NS250L CB BASIC FRAME
$101.20Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product / component type | Basic frame |
| Range of product | NS100...250 |
| Parameter | Value |
|---|---|
| Network type (AC/DC) | AC DC |
| Rated current [In] | 220 A at 65 °C 250 A at 40 °C |
| Rated operational voltage [Ue] | 690 V AC 50/60 Hz conforming to IEC 60947-2 750 V DC conforming to IEC 60947-2 |
| Rated insulation voltage [Ui] | 750 V AC 50/60 Hz conforming to IEC 60947-2 |
| Rated impulse withstand voltage [Uimp] | 8 kV conforming to IEC 60947-2 |
| Network frequency | 50/60 Hz |
| Poles description | 3P |
| Parameter | Value |
|---|---|
| Breaking capacity | 130 kA at 480 V AC 50/60 Hz conforming to NEMA AB1 HIC 200 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 HIC 50 kA at 600 V AC 50/60 Hz conforming to NEMA AB1 HIC 130 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 150 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 150 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 20 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 |
| Rated service breaking capacity [Ics] | 130 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 150 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 150 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 20 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 70 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 |
| Breaking capacity code | L |
| Protection type | Without protection |
| Suitability for isolation | Yes conforming to IEC 60947-2 |
| Utilisation category | Category A |
| Mechanical durability | 20000 cycles conforming to IEC 60947-2 |
| Electrical durability | 10000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2 20000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2 |
| Parameter | Value |
|---|---|
| Connection pitch | 35 mm |
| Downside connection | Front |
| Upside connection | Front |
| Device short name | Compact NS250L |
| Control type | Toggle |
| Mounting mode | Fixed |
| Mounting support | Backplate |
| Width | 105 mm |
| Height | 161 mm |
| Depth | 86 mm |
| Parameter | Value |
|---|---|
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to EN 50102 |
| Pollution degree | 3 conforming to IEC 60947 |
| Operating ambient air temperature | -25...70 °C |
| Storage ambient air temperature | -50...85 °C |
| Parameter | Value |
|---|---|
| Standards | IEC 60947-2 |
MPN
31405