| Item condition | New |
| Manufacture name | F404A40/0.3 Residual Current Circuit Breaker |
| Brand | ABB |
| Categories |
RCCB - (Residual Current Breakers)
|
| Voltage type | AC |
| Rated current | 40 A |
| Rated voltage | 400 V |
| Rated insulation voltage Ui | 500 V |
| Number of poles | 4 |
| Rated fault current | 0.3 A |
| Leakage current type | A |
| Selective protection | No |
| Short-circuit breaking capacity (Icw) | 1 kA |
| Surge current capacity | 0.25 kA |
| Short-time delayed tripping | No |
| Frequency | 50/60 Hz |
| Rated impulse withstand voltage Uimp | 4 kV |
| Packing level 1 | 7612270104284 |
| Mounting method | Conductor bar |
| Built-in depth | 69 mm |
| Pollution degree | 2 |
| Width in number of modular spacings | 4 |
| Explosion-proof | No |
| Degree of protection (IP) | IP20 |
| Connectable conductor cross section solid-core | 0.75-25 mm² |
| Connectable conductor cross section multi-wired | 0.75-25 mm² |
| With interlocking device | Yes |
| Ambient temperature during operating | -25-55 °C |
| Additional equipment possible | Yes |