NFI4BK 25/0,03
030104818000 EAN: 3838733069929
321335
NFI4BK 25/0,03
Login for price and stockTechnical specifications
| Mounting method | DIN rail |
| Built-in depth (mm) | 68 |
| Nominal rated current (A) | 25 |
| Nominal rated voltage (V) | 400 |
| Rated insulation voltage Ui (V) | 400 |
| Number of poles | 4 |
| Rated fault current (A) | 0.03 |
| Leakage current type | B |
| Short-circuit breaking capacity (Icw) (kA) | 10 |
| Surge current capacity (kA) | 3 |
| Pollution degree | 2 |
| Width in number of modular spacings | 4 |
| Short-time delayed tripping | Yes |
| Frequency | 50 Hz |
| Degree of protection (IP) | IP20 |
| Connectable conductor cross section solid-core (mm2) | 1 - 35 |
| Connectable conductor cross section multi-wired (mm2) | 1 - 35 |
| Ambient temperature during operating (°C) | -25 - 40 |
| Rated impulse withstand voltage Uimp (kV) | 4 |
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