The Siemens 5SL6563-7MB is a 1+N-pole miniature circuit breaker rated at 63A with a C-trip curve and a 6kA breaking capacity at 230V. The 1+N configuration switches both phase and neutral, which is standard for single-phase final subcircuits where you want overcurrent protection on the line and a switched neutral for isolation.
RoHS compliant since 13-10-73 (the date the directive took effect in the EU, not a per-unit birth date). No UL or IEC certs listed in the spec record, but the 6kA breaking capacity at 230V matches the IEC 60898-1 rating for domestic and light commercial MCBs.
Group & Product Codes
Group Code P310 and Product Group 3803 are Siemens internal classification tags for BOM sorting and catalog lookups.