Attributes . AIR 65 kA 240 V AC 50/60 Hz UL 489 || AIR 35 kA 480 V AC 50/60 Hz UL 489 || AIR 18 kA 600 V AC 50/60 Hz UL 489 || Icu 50 kA 240 V AC 50/60 Hz IEC 60947-2 || Icu 35 kA 380/415 V AC 50/60 Hz IEC 60947-2 . Names