Acti9 K60H, Miniature circuit breaker (MCB), 3P - 40 A - B curve 6000 A (IEC/EN 60898-1)

This Acti9 K60N product is a low voltage miniature circuit breaker (MCB).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 6 pitches of 9mm.The product colour is white (RAL9003). The dimensions are (W) 54mm x (H) 81mm x (D) 70mm. The weight is 0.36kg.According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure.The operating temperature is -25C to 70C. The storage temperature is -40C to 70C.It is a 3P circuit breaker with 3 protected poles and 40A In rated current and B tripping curve.It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles.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.The connection can be made downstream by biconnect comb busbar. It can be also made upstream/downstream by tunnel terminals.A padlock device is available for work to be carried out on live parts.It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles.