- Katalog
- AIR CIRCUIT BREAKERS
- Air Circuit Breakers
- Air Circuit Breaker Ex9A16N 3P D/O 800
Air Circuit Breaker Ex9A16N 3P D/O 800
112117
8592765121172
Air Circuit Breakers from Ex9A series are designed for power distribution protection on high demand installations such as industrial and commercial among others. Testing according IEC / EN 60947-2 standards ensures the required functionaility and reliability for the higher power applications. Ex9A devices are compatible with all the variants of Smart Units, giving the possibility to perfectly fit the smart functionalities to any current range, ACB construction and installation requirements.
Rated permanent current Iu [A] | 800 |
Rated voltage [V] | 690 |
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz [kA] | 55 |
Overload release current setting [A] | 320-800 |
Adjustment range undelayed short-circuit release [A] | 1600-12000 |
Integrated earth fault protection | Nie |
Type of electrical connection of main circuit | Other |
Device construction | Built-in device slide-in technique (withdrawable) |
Suitable for DIN rail (top hat rail) mounting | Nie |
DIN rail (top hat rail) mounting optional | Nie |
Switched-off indicator available | Tak |
With integrated under voltage release | Nie |
Number of poles | 3 |
Position of connection for main current circuit | Back side |
Type of control element | Push button |
Complete device with protection unit | Nie |
Motor drive integrated | Nie |
Motor drive optional | Tak |
Degree of protection (IP) | IP40 |