Schneider Electric C253TM250D Protection for circuit breaker ComPacT NSX-DC-TM250DC 3P-thermomagnetic-250A.
Schneider Electric C253TM250D Protection for circuit breaker ComPacT NSX-DC-TM250DC 3P-thermomagnetic-250A.
| Manufacturer part number (MPN) | C253TM250D |
| EAN / GTIN | 3606481994929 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Number of poles | 3P |
| Range | ComPacT |
| Range of product | ComPacT NSX100...250 DC |
| Product or component type | Trip unit |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Range compatibility | ComPacT NSX250 DC |
| Device application | Distribution |
| Poles description | 3P |
| Protected poles description | 3D |
| Trip unit protection functions | LI |
| Protection type | L : for overload protection (thermal); I : for short-circuit protection (magnetic) |
| Trip unit rating | 250 A at 40 °C |
| [Ue] rated operational voltage | 750 V DC |
| Network type | DC |
| Circuit breaker mounting mode | Fixed |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| Instantaneous protection pick-up adjustment type Ii | Adjustable |
| [Ii] instantaneous protection pick-up adjustment range | 5...10 x In |
| Earth-leakage protection | Without |
| Standards | EN/IEC 60947-2 |
| Electrical shock protection class | Class II |
| Pollution degree | 3 conforming to IEC 60947-1 |
| IP degree of protection | IP40 conforming to IEC 60529 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Number of Units in Package 1 | 1 |
| Number of Units in Package 2 | 28 |
| Warranty (in months) | 18 |
| MOQ | 1 |