The 6 kA breaking capacity at 380–415 V AC (Icu per EN/IEC 60947-2) and 6000 A Icn per EN/IEC 61009-2-1 cover most commercial and light-industrial outgoing feeders. The thermal-magnetic trip unit handles both overload and short-circuit; the integrated earth-leakage module adds personnel and equipment protection against ground faults.
The 16 A rating and C-curve mean this RCBO is sized for general-purpose loads with moderate inrush — lighting banks, small motor circuits, socket outlets. The 300 mA earth-leakage threshold is a standard for protection against fire risk from ground faults, not personnel shock (that requires 30 mA or lower). Breaking capacity of 6 kA at 400 V class is adequate for most distribution boards downstream of a larger upstream breaker; limitation class 1 means it lets through a defined let-through energy consistent with standard coordination rules. The clip-on DIN-rail mount (9 mm pole pitch, 8 pitches wide = 72 mm) snaps directly into a standard 35 mm rail inside an IP40 distribution enclosure.
Integration notes
Tunnel-type terminals accept 1–35 mm² rigid or 1–25 mm² flexible conductors; wire stripping length is 12 mm for top or bottom connection. The toggle provides local indication of ON, OFF, and fault-trip states. Overvoltage category III per IEC 60364 suits fixed-installation distribution boards. The IP40 rating applies inside the distribution enclosure; the device itself is IP20.