It switches both line and neutral (1P+N) with a C tripping characteristic rated at 2 A, breaking fault currents up to 6 kA at 230 V AC per IEC/EN 60898-1. The 18 mm width and 70 mm installation depth let it slot into standard DIN-rail enclosures without crowding adjacent ways.
Neutral conductor switching (1P+N) isolates both poles when the breaker is off, which is required in some regional wiring codes for single-phase final circuits.
The 18 mm width (1 MW) and 70 mm installation depth leave room for side-by-side grouping with other SENTRON 5SL series breakers. IP20 with connected conductors; suitable for dry indoor enclosures only. Sealable to prevent unauthorized operation. Halogen-free and silicon-free construction avoids corrosive outgassing in sensitive environments.