It's rated at 160 A continuous (In=160A, Ir=160A fixed) and carries a 36 kA breaking capacity at 415 V (class S). The fixed thermal-magnetic trip (TM210) gives you short-circuit protection set at 10 x In (Ii = 10 x In), so it clears a hard fault fast while the thermal element handles overloads. It also includes 100% neutral conductor protection and a nut keeper kit, and this particular variant was configured for a DC Power OEM in China.
The nut keeper kit is a nice touch for the OEM build: it keeps the terminal hardware from wandering off during assembly or field service. No special busbar or adapter needed for the 160 A frame, but watch your cable lug sizing — 160 A continuous calls for at least 70 mm² copper, and the breaker's terminals will accept that. For field service, the TM210 trip unit is fixed, so there's no dial to accidentally bump; what you see on the nameplate is what you get.