"85 kA at 240 V AC 50/60 Hz conforming to UL 508, 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2, 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2, 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2, 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2, 20 kA at 600 V AC 50/60 Hz conforming to UL 508, 50 kA at 480 V AC 50/60 Hz conforming to UL 508, 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2, 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2"