Miniature circuit breaker, Domae, 1P, 20 A, C curve, 6000 A
Breaking capacity is Icn 6000 A per IEC 60898-1 at 230 V AC, 50/60 Hz — sufficient for most final subcircuits where the prospective short-circuit current stays under 6 kA. Thermal-magnetic trip unit; no integrated earth-leakage protection. Rated operational voltage 230 V AC single phase. Terminals accept 1 to 25 mm² rigid or 1 to 16 mm² flexible copper; tightening torque 2 N·m. Wire strip length 14 mm. IP20 on the body, IP40 inside a modular enclosure. Rated for 10,000 electrical cycles and 20,000 mechanical cycles. Comb busbar and distribution block compatible for panel wiring. CE marked.