The Schneider Electric A9KS15280BQ is an Acti9 SW switch disconnector, 2-pole, rated 80 A at 415 V AC in utilisation category AC-22A — that's the switching of mixed resistive and inductive loads, including moderate motor loads, up to that current. It complies with IEC 60947-3, so the impulse withstand voltage is 4 kV and the short-time withstand current is 960 A for 300 ms, which covers fault clearing in a distribution panel. The part is obsolete, so sourcing it means going through independent distribution against an RFQ.
The 80 A rating at 415 V AC in AC-22A means it handles switching of mixed loads — resistive plus moderate inductive — up to that current. The 4 kV impulse withstand and 960 A short-time withstand for 300 ms give it the fault-ride-through capability expected in a distribution panel. DIN-rail mounting and tunnel terminals accepting up to 35 mm² rigid wire make it straightforward to integrate into a standard panel layout.