Part identity and key ratings
The part carries a 1P+N topology — overcurrent protection on the phase only, with a switched neutral that opens simultaneously. That neutral conductor switching is standard for single-phase final subcircuits where isolating both poles on manual operation is required by local wiring rules. Rated current derates with ambient temperature: 2 A at 30 °C, 1.92 A at 40 °C, 1.88 A at 45 °C, 1.79 A at 55 °C (–). For a panel in a warm enclosure or near heat sources, size the upstream conductor and load accordingly.
Mounting position is any, which simplifies panel layout. Suitability is listed for residential buildings and infrastructure.