The Siemens 5SL6102-7RC is a 2 A, 1-pole miniature circuit breaker from the SENTRON family, with a C tripping characteristic and a 7.5 kA breaking capacity rated per EN 60898 at 415 V AC.
Rated for 50/60 Hz, single-phase operation up to 250 V AC, and multi-phase up to 440 V AC — so it works on 230/400 V TN systems as a line-side or branch protector.
The 18 mm width (1 MW) means it fits a standard 18 mm-per-pole panel cutout. IP20 with connected conductors — protected against finger contact, not water, so it belongs inside a closed enclosure. Sealable, halogen-free, and silicon-free — relevant for clean-room or food-production environments where outgassing or contamination is a concern.