The SENTRON 5SY3002-7KV is a 1+N-pole miniature circuit breaker rated 230 V AC with a 4.5 kA breaking capacity per EN 60898 and a C-curve trip characteristic at 2 A. The 1+N-pole design switches both line and neutral, with the neutral pole breaking after the line pole for safety during isolation.
Installation depth is 70 mm, matching the common SENTRON 5SY family footprint. The neutral conductor is switched internally — no separate neutral bar required for the protected circuit. Touch-protected terminals are standard, so live parts are covered when the breaker is wired in a panel.