Attributes . 100 kA 220...240 V AC 50/60 Hz IEC 60947-2 || 25 kA 500...525 V AC 50/60 Hz IEC 60947-2 || 2.5 kA 690 V AC 50/60 Hz IEC 60947-2 || 65 kA 380...415 V AC 50/60 Hz IEC 60947-2 || 65 kA 440 V AC 50/60 Hz IEC 60947-2 . Names