Thermal and service life constraints
The 5SV3111-6KL: Rated for 10 000 mechanical operating cycles — that's typical for a residential/commercial-grade RCCB; in a high-cycle application (frequent manual switching as a disconnect), the contact wear will accumulate faster than the 10 k-cycle rating suggests, so use a dedicated switch for daily operation and let the RCCB sit as a protection-only device.
Listed as Active — no end-of-life notice, no last-time-buy window. This is a current-production part from Siemens, so it can be specified into a BOM without worrying about a forced redesign mid-project. No stock-holding claim — each order is quoted to the buyer's required volume.
