The Siemens 5SL6505-7 is a SENTRON miniature circuit breaker with a C tripping characteristic, rated 0.5 A, 1P+N poles, and a 6 kA breaking capacity per both EN 60898 and IEC 60947-2 at 230 V AC. At 0.5 A, this is a low-current branch breaker — think control transformers, alarm panels, or pilot circuits, not general lighting circuits.
It mounts in any position — no derating for upside-down or sideways installation. Sealable, halogen-free, silicon-free — the materials won't outgas corrosive compounds in sealed enclosures or clean-room adjacent panels.
That's the same rating under both standards, so it qualifies for IEC 60947-2 industrial coordination as well as EN 60898 household installations. Rated voltage: 230 V AC (single-phase), 250 V AC maximum single-phase. Frequency: 50/60 Hz. Mechanical service life: 10,000 operating cycles typical.