Schneider Electric C40S4TM250D Circuit breaker ComPacT NSX250S-TM250-DC 4p with thermomagnetic protection 250A-100kA/750VDC.
Schneider Electric C40S4TM250D Circuit breaker ComPacT NSX250S-TM250-DC 4p with thermomagnetic protection 250A-100kA/750VDC.
| Manufacturer part number (MPN) | C40S4TM250D |
| EAN / GTIN | 3606482005617 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Number of poles | 4 |
| Range | ComPacT |
| Product name | ComPacT NSX DC |
| Device short name | NSX400S DC |
| Product or component type | Circuit breaker |
| Device application | Distribution |
| Poles description | 4P |
| Protected poles description | 4D |
| [In] rated current | 250 A at 40 °C |
| [Ue] rated operational voltage | 750 V DC |
| Network type | DC |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Utilisation category | Category A |
| Breaking capacity | 100 kA Icu at 24...125 V DC 1 pole conforming to IEC 60947-2; 100 kA Icu at 250 V DC 1 pole conforming to IEC 60947-2; 100 kA Icu at 500 V DC 2 poles in series conforming to IEC 60947-2; 100 kA Icu at 750 V DC 3 poles in series conforming to IEC 60947-2 |
| Breaking capacity code | S 100 kA 500 V DC |
| Trip unit name | TM-DC |
| Trip unit technology | Thermal-magnetic |
| Trip unit protection functions | LI |
| Control type | Toggle |
| Circuit breaker mounting mode | Fixed |
| [Ui] rated insulation voltage | 750 V DC conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to IEC 60947-2 |
| [Ics] rated service breaking capacity | 100 kA at 24...125 V DC conforming to IEC 60947-2; 100 kA at 250 V DC conforming to IEC 60947-2; 100 kA at 500 V DC conforming to IEC 60947-2; 100 kA at 750 V DC conforming to IEC 60947-2 |
| Mechanical durability | 5000 cycles |
| Electrical durability | 2000 cycles at 750 V In/2; 1000 cycles at 750 V In |
| Mounting support | Backplate |
| Mounting position | Horizontal and vertical; Flat on the back |
| Upside connection | Front |
| Downside connection | Front |
| Connection pitch | 45 mm |
| Protection type | L : for overload protection (thermal); I : for short-circuit protection (magnetic) |
| Trip unit rating | 250 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
| Instantaneous protection pick-up adjustment type Ii | Adjustable |
| [Ii] instantaneous protection pick-up adjustment range | 2.5...5 x In |
| Earth-leakage protection | Without |
| Number of slots | 6 slot(s) |
| Width (W) | 185 mm |
| Height (H) | 255 mm |
| Depth (D) | 110 mm |
| Product weight | 8.4 kg |
| Standards | EN/IEC 60947-2 |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to IEC 62262 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Relative humidity | 0…95 % |
| Operating altitude | 0...2000 m without derating; 2000 m...5000 m with derating |
| Number of Units in Package 1 | 1 |
| Warranty (in months) | 18 |
| MOQ | 1 |