It's a 3-pole unit rated 80 A continuous at 40 °C, with a thermal derating curve that holds 80 A through 50 °C, then drops to 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C. Breaking capacity is rated by voltage: 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at both 500 V and 690 V. The two auxiliary switches give you status feedback (open/closed) for the PLC or annunciator panel.
No ground-fault monitoring module on this variant, and no communication function. It's a plain line-protection breaker with undervoltage release — no Modbus, no power metering. If you need ground-fault or remote trip indication, you'd step to a different 3VA1 order code.