Rated Ultimate Short-Circuit Breaking Capacity (I<sub>cu</sub>)
(240 V AC) 50 kA (254 V AC) 30 kA (289 / 500 V AC) 15 kA (400 V AC) 6 kA (125 V DC) 30 kA
Rated Service Short-Circuit Breaking Capacity (I<sub>cs</sub>)
(240 V AC) 40 kA (254 V AC) 22.5 kA (289 / 500 V AC) 11 kA (400 V AC) 4 kA (125 V DC) 30 kA