That switched neutral makes it a fit for single-phase final subcircuits where isolating the neutral on fault is required, common in European panel builds.
Mounting position is unrestricted — vertical, horizontal, or inverted — which simplifies layout in a crowded panel. Depth behind the panel is 70 mm installation depth; overall depth is 76 mm, so gland-plate clearance is straightforward. IP20 with connected conductors — standard for inside-enclosure use.
Ambient temperature range is -40 °C to 75 °C, with humidity derating above 55 °C: 95% RH up to 55 °C, 55% RH at 70 °C, 35% RH at 75 °C. Lifecycle status is current production. Compliance documentation covers IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077. The UL 1077 rating is 5 kA at 250 V AC single-phase — that's the supplementary protector rating for North American panels where the breaker is not the sole branch-circuit overcurrent device.