*Rated Current In (A): 6~800A
*Rated Insulation Voltage Ui (V): 500V, 800V
*Rated operating voltage Ue (V): 690
*Rated Frequency (Hz): 50/60
*Ultimate short circuit breaking capacity Icu (kA) :25~100
*Service short circuit breaking capacity (kA) :25~100
*Arcing over distance(mm) : 0
*Poles: 3, 4
*Ambient air temperature: -5°C~+40°C
*Altitude: less than 22.5°C