Air circuit breaker FMC10A (drawable) 3P 4000A
Order code: FMC104000AD
EAN:
Air circuit breakers FMCA series with electronic control unit are used in a low-voltage distribution and protection against overcurrent,short circuit switchboard equipment as well as single phase-to-earth fault.
- Specifications
- Schematic diagram
- Dimension sizes
CAD files
Air circuit breaker FMC10A 4000А draw out
| Standard | IEC 60947-2 |
| Rated operating voltage Un, V | 690 |
| Limiting operating breaking capacity Icu, kA | 80 |
| Rated operating breaking capacity Ics, kA | 65 |
| Rated short-term current Icw, kA/1s | 65 |
| Rated current In, A | 4 000 |
| Quantity of poles | 3 |
| Rated insulation voltage Ui, V | 1000 |
| Rated current of N pole In, А | 100% ln |
| Fixed shutdown time, ms | 23-32 |
| Switching endurance (quantity of on/off cycles) | 1 500 |
| Mechanical endurance (quantity of on/off cycles) | 10 000 without service 20 000 with service |
| Buses way of installation | horizontal, vertical |
| Weight, kg | 133 |
