It breaks fault currents up to 6 kA per EN 60898 at 230 V AC, 50/60 Hz — the standard interrupting rating for residential and light commercial distribution boards in Europe and markets following IEC 60898.
C-curve means the magnetic trip fires at 5–10× rated current — 80 to 160 A for this 16 A unit. That suits mixed resistive-inductive loads like small motor circuits, lighting banks, and socket outlets where you need some inrush headroom without nuisance tripping. That is common in single-phase final subcircuits where the neutral is bonded at the transformer. The neutral conductor switching function is built in, so you don't need a separate isolator on the neutral bar. Rated 230 V AC with a maximum single-phase voltage of 250 V.
Panel integration and environment
Mounting position any, so vertical or horizontal rail orientation is fine. Ambient range -40 to +75 °C. Pollution degree 2, overvoltage category III — standard for fixed-installation distribution boards. Sealable if the application requires tamper-proofing. Halogen-free and silicon-free — relevant for clean-room or corrosive-environment panels where outgassing matters.