The 4P configuration with left-side neutral suits panelboards where the neutral is switched and protected alongside the phases.
Service breaking capacity (Ics) is typically 50–75 % of Icu on this class; for repeated fault clearing, confirm the Ics figure in the full coordination tables. Overvoltage category III confirms it is designed for fixed-installation distribution boards, not for downstream equipment-level protection. Suitability for isolation (yes, per IEC 60947-2) means the open contacts provide a visible gap that meets the safety disconnection standard — no separate isolator needed upstream for local maintenance.
The grey RAL 7016 housing is the standard industrial finish for this series. IP40 front-panel protection means it tolerates tools and fingers but not water ingress — keep it behind an IP54 enclosure door in washdown areas. IK07 impact resistance handles accidental tool strikes during panel wiring.
