NFI4 63/0,3
030104306000 EAN: 3838733016558
321312
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NFI4 63/0,3
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Technical specifications
| Safety devices | |
|---|---|
| Mounting method | DIN rail |
| Number of poles | 4 |
| Residual current circuit breaker (RCCB) | |
| Built-in depth (mm) | 68 |
| Leakage current type | A |
| Selective protection | 0 |
| Short-circuit breaking capacity (Icw) (kA) | 10 |
| Surge current capacity (kA) | 0 |
| Pollution degree | 2 |
| Width in number of modular spacings | 4 |
| Short-time delayed tripping | No |
| With interlocking device | 0 |
| Rated impulse withstand voltage Uimp (kV) | 4 |
| Domestic switching devices | |
| Nominal rated current (A) | 63 |
| Connectors | |
| Nominal rated voltage (V) | 400 |
| Connectable conductor cross section solid-core (mm2) | 1 - 35 |
| Connectable conductor cross section multi-wired (mm2) | 1 - 35 |
| Cables and wires unpreassembled | |
| Rated insulation voltage Ui (V) | 400 |
| Energy distribution systems | |
| Rated fault current (mA) | 300 |
| Power-driven tools and accessories | |
| Frequency | 50 Hz |
| Measuring instruments and tester | |
| Degree of protection (IP) | IP20 |
| Earthing, lightning and surge protection | |
| Ambient temperature during operating (°C) | -25 - 40 |
| Devices for distribution board-/surface mounting | |
| Additional equipment possible | No |
