Simple answer on breaker size

HY VFDs usually have the rated input current omitted (missing on nameplate and in the manual). Don’t confuse input current with output current. Output current is the spindle current and it’s three of them (over three wires, three-phase electricity). The Ampère value is per phase. The formula for the three-phase current that goes to the spindle is not 220 V × 10 A = 2200 W but 220 V × √3 × 10 A = 3810.5 W. See here for example calculation of spindle power.

What you need to size your supply circuit and breaker is the VFD’s input current rating, not the spindle input current rating. Here you can see it on the nameplates of these 220 V for 2.2 kW spindle VFDs:

Also Huanyang HY Series VFDs don’t even have sensorless vector control, only dumb v/f control.

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