KAFI4 A B20/0,3
786100908000 EAN: 3838733090800
521411
KAFI4 A B20/0,3
Login for price and stockTechnical specifications
| Voltage type | AC |
| Built-in depth (mm) | 44 |
| Nominal rated current (A) | 20 |
| Nominal rated voltage (V) | 415 |
| Release characteristic | B |
| Rated insulation voltage Ui (V) | 415 |
| Rated fault current (A) | 0.3 |
| Leakage current type | A |
| Over voltage category | 3 |
| Pollution degree | 3 |
| Width in number of modular spacings | 2 |
| Frequency | 50/60 Hz |
| Degree of protection (IP) | IP20 |
| Number of protected poles | 3 |
| Concurrently switching N-neutral | |
| Rated short-circuit breaking capacity IEC 60947-2 (kA) | 10 |
| Suitable for flush-mounted installation | |
| Connectable conductor cross section solid-core (mm2) | 1 - 25 |
| Connectable conductor cross section multi-wired (mm2) | 1 - 25 |
| Ambient temperature during operating (°C) | -25 - 40 |
| Number of poles (total) | 4 |
| Rated impulse withstand voltage Uimp (kV) | 4 |
| Rated short-circuit breaking capacity Icn acc. EN 61009-1 (kA) | 10 |
| Disconnection characteristic | Undelayed |
| Rated short-circuit breaking capacity acc. EN 61009 (kA) | 3 |
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