This Acti9 iK60N product is a low voltage miniature circuit breaker (MCB). It is a 4P circuit breaker with 4 protected poles and 16A In rated current and C tripping curve. The rated short circuit breaking capacity goes up to 6000A at 400VAC conforming to EN/IEC 60898-1 standard and at conforming to standard. This product is compliant with EN/IEC 60898-1 standard. This miniature circuit breaker combines functions of circuit protection against short circuit and overload current, control and isolation. It has a double clip for dismounting with comb busbar in place. It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is 400VAC. The Ui rated insulation voltage is 440VAC. The Uimp rated impulse withstand voltage is 4kV. The operating frequency is 50Hz or 60Hz. It can be mounted on DIN rail for modular installation. Its width is 8 pitches of 9mm. The product colour is white (RAL9003). The dimensions are (W) 72mm x (H) 85mm x (D) 78.5mm. The weight is 400g. It has an IP20 degree of protection. It becomes IP40 once in modular enclosure according to IEC/EN 60529 standard. The operating temperature is -25°C to 60°C. The storage temperature is -40°C to 85°C.