Hydraulic Magnetic Miniature Circuit Breaker

1.ApplicationBH1D is applicable to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double, three,four poles for protecting overload and short circuit, and rated current up to 63A. It can also beused for infrequent line conversion under the normal condition.The breaker is applicable to light-ing distribution system in industrial enterprise, commercially district, high-rise building and dwell-ing house. It conforms with the standards of IEC60898.2.Main Technical ParameterTypeBH1DPole1P2P, 3P, 4PRated current (A)1,2,3,4,6,10,16,20,25,32,40,50,63Rated voltage(V)230400Ambient temperature-5oC~+40oCType of Instantaneous releaseB,C,DRated short circuit breaking capacity Icn(KA)103.Applicable conducting wireRated current(A)Nominal cross section of wire mm21-6A110A1.516,20A2.525A432A640,50A1063A164.The over-current protection propertyAmbient TemperatureInitial StatusTest CurrentExpected ResultExpected ResultNote30±2oCCold position1.13Int≥1hNon-release-Carried out immediately after previous test1.45Int