The Siemens SENTRON 5SL6106-7BB is a 1-pole miniature circuit breaker with C-curve trip characteristic, rated 6 A at 230/400 V AC. The 18 mm width (1 modular unit) snaps onto DIN rail; any mounting position works. IP20 with conductors connected.
The 18 mm width means one DIN-rail slot; you can pack 18 of these per 360 mm rail section. Sealable, halogen-free, silicon-free.
