What this breaker delivers
The Siemens 3VA1180-3EE32-0AA0-ZD00 is a 3-pole IEC frame 160 circuit breaker rated 80 A continuous, with a breaking capacity of 25 kA at 415 V AC (class N). Overload protection uses a TM220 thermal-magnetic trip unit, adjustable Ir from 56 A to 80 A, so you dial in the exact cable or load rating. Short-circuit magnetic pickup is fixed at 10 x In (800 A), which keeps it selective with downstream branch breakers on most motor and distribution circuits. If you are replacing a panel breaker, check whether your DIN-rail or screw-mount hardware matches; the nut keeper is a line-fit item, not a universal accessory.
Mounts in a standard 3-pole IEC frame 160 footprint — compatible with Siemens 3VA1 busbar systems and panel-mount adapters.