Miniature circuit breaker 4-pole K16A S203-K16NA

Miniature circuit breaker 4-pole K16A S203-K16NA – ABB – 2CDS253103R0467 – 4016779532716: Miniature circuit breaker 4-p K16A Release characteristic K, Number of poles (total) 4, Number of protected poles 3, Rated current 16A, Rated voltage 400V, Rated insulation voltage Ui 440V, Rated impulse withstand voltage Uimp 4kV, Rated short-circuit breaking capacity Icn EN 60898 at 230 V 6kA, Rated short-circuit breaking capacity Icn EN 60898 at 400 V 6kA, Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 20kA, Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 10kA, Voltage type AC, Frequency 50 ... 60Hz, Current limiting class 3, Concurrently switching N-neutral, Over voltage category 3, Pollution degree 3, Additional equipment possible, Width in number of modular spacings 4, Built-in depth 69mm, Degree of protection (IP) IP20, Ambient temperature during operating -25 ... 55°C, Connectable conductor cross section multi-wired 0 ... 25mm², Connectable conductor cross section solid-core 0 ... 35mm²