Rated Voltage (U<sub>r</sub>)
660 V
Rated Operational Voltage
660 V
Rated Current (I<sub>n</sub>)
1250 A
Rated Ultimate Short-Circuit Breaking Capacity (I<sub>cu</sub>)
(415 V AC) 55 kA (440 V AC) 50 kA (500 V AC) 50 kA (660 V AC) 45 kA
Rated Short-time Withstand Current Low Voltage (I<sub>cw</sub>)
for 1 s 45 kA
Rated Service Short-Circuit Breaking Capacity (I<sub>cs</sub>)
(415 V AC) 55 kA (440 V AC) 50 kA (500 V AC) 50 kA (660 V AC) 45 kA
