[Ith] conventional free air thermal current
10 A (at 122 °F (50 °C)) for control circuit20 A (at 122 °F (50 °C)) for power circuit
Irms rated making capacity
110 A at 690 V AC for control circuit conforming to IEC 60947110 A at 690 V AC for power circuit conforming to IEC 60947110 A at 690 V AC for power circuit conforming to NF C 63-110