The Siemens 5SL6225-7YA is a 2-pole miniature circuit breaker (MCB) rated at 230 V with a 6 kA breaking capacity, a C-curve trip characteristic, and a 25 A rated current.
The 2-pole width occupies two modular 18 mm spaces in the enclosure. Rated for 230 V line-to-line or line-to-neutral applications; the C-curve handles the inrush of small motors and capacitive loads without nuisance tripping at start-up.