Rated Service Short-Circuit Breaking Capacity (I<sub>cs</sub>)
(240 V AC) 50 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 18 kA (500 V AC) 3 kA
Rated Ultimate Short-Circuit Breaking Capacity (I<sub>cu</sub>)
(240 V AC) 50 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (500 V AC) 6 kA