The SENTRON 5SY6020-7KV is a 1+N-pole miniature circuit breaker with a C-curve trip characteristic, rated 20 A and 6 kA breaking capacity at 230 V AC.
Snap-on mounting to standard DIN rail, 1 module width (18 mm). Rated for ambient temperatures up to +55 °C periodically with 95 % humidity — fine for most indoor panel environments. IP20 with connected conductors; no washdown rating, so keep it inside the enclosure.
