I cannot imagine the power pins on that little guy carrying 40 or 80 amps of current without melting.
AC Power input in Three Phase mode : 3x 400V (25A**) no Neutral connection needed
AC Power input in Single Phase mode: 230V (63A**)
Operational AC Voltage range in Three Phase mode : 3X 208V- 3X480V 45...65Hz operational.. if single phase loss
Operational AC Voltage range in Single Phase mode: 90V- 275V** 45...65Hz 400Vac proof in single-phase mode
Maximum AC line current draw in Three Phase mode: 3X 32A (Separated AC Power limiter for AB and CD Channels)
Maximum AC line current draw in Single Phase mode: 80A
It seems the largest pins can handle 150amps. They are very short so no different than a fuse. Might want to dry your hand first before you hot plug that cable in .