The Siemens SENTRON 5SL6132-6RC is a 1-pole miniature circuit breaker rated 32 A at AC with a B tripping characteristic and 7.5 kA breaking capacity per EN 60898. Rated for 415 V AC supply voltage (250 V single-phase), it handles residential and light-commercial branch circuits where the B curve provides fast magnetic trip on moderate inrush — think lighting, general-purpose receptacles, and small resistive loads.
That matches typical domestic and small-commercial service-entrance ratings; if your available fault current exceeds 7.5 kA, step up to the 10 kA variant in the same SENTRON family. B-curve trip: magnetic release between 3× and 5× In (96–160 A for this 32 A unit). That's faster than a C curve on moderate surges, so it's a good fit for circuits without heavy motor or transformer inrush — keeps nuisance trips off the line.