What this breaker delivers for the line-side spec
The Siemens 3VA1116-3ED32-0AA0-ZD00 is an IEC frame 160 molded-case circuit breaker rated for 25 kA Icu at 415 VAC, breaking capacity class N. That interrupting rating means it clears a bolted fault up to 25 kA without welding its contacts or venting arc gas into the enclosure — a number that governs the available fault current your panel's buswork must withstand. The TM210 thermal-magnetic trip unit gives fixed overload protection at Ir = 160 A and fixed short-circuit pickup at Ii = 10 × In (1600 A). No adjustment knobs; what you order is what protects the feeder.
Integration notes for the panel builder
Mounts on a standard DIN rail or directly to the backplate via the frame's integral lugs. The 3-pole form factor fits a 3-module wide cutout in a typical IEC distribution board. The nut keeper kit (included per the ZD00 suffix) retains the line/load lug nuts during vibration — a detail that matters if this breaker rides a machine skid or a mobile substation. No auxiliary contacts or shunt trip are built in; those snap onto the left side as separate accessories.
