The Siemens SENTRON 5SL6508-7CC is a 1P+N miniature circuit breaker with a C-tripping characteristic, rated 8 A at 230 V AC.
At 36 mm wide (2 width units), it occupies two 18 mm module spaces. Mounting position is any, so vertical or horizontal panel layouts work. Depth is 76 mm; installation depth 70 mm leaves 6 mm for wiring behind the rail.
Halogen-free and silicon-free construction. Rated for ambient temperatures from -40 °C to +75 °C, with periodic +55 °C and up to 95 % humidity. Vibration resistance tested to 50 m/s² at 25 to 150 Hz per IEC 60068-2-6. Sealable — suitable for utility-metering or tamper-evident installations.