Characteristics / Application External Appearance Size

General 1. Overload protection 2. Short circuit protection 3. Controlling 4. Used in residential building, non-residential building, energy source industry and infrastructure. Curve Specifications Overall and Mounting Dimensions(mm)

Operation and installation condition 1. Installation altitude≤2000m 2. Ambient air temperature -5℃ ~+40℃ average temperature of 24 hours must below +35℃ 3. Relative humidity below 90% when the temperature is +25℃±5℃ 4. Ambient pollution level: 3 5. Installation category of the starter: III Acting characteristic of each phase in distribution circuit breaker in the load balanced condition

Ambient and installation conditions Altitude up to 2000m; Ambient medium temperature should be within -5℃ to +40℃ (+45℃ for marine products); It can withstand the effect of damp air; It can withstand the effect of salt fog or oil mist; It can withstand the effect of moulds; It can withstand the effect of nuclear radiation; The max inclination is 22.5℃. It still can work reliably when the ship subjects to normal vibration; It can still work reliably if the product subjects to the earthquake (...