Gret Electric Co., Ltd.  

Product Name: 3p/4p MCCB 10A Moulded Case Circuit Breaker Model NO.: GDM15-40 Certification: ISO9001-2000, CE, CCC Function: Conventional Circuit Breaker Type: Circuit Breaker Poles Number: 3 Structure: MCCB Installation: Fixed Arc-extinguishing Medium: Air Speed: Normal Type Circuit Breaker Operation: Manual Type Breaking Capacity: Low Voltage Circuit Breakers Category: a Rated Current: 100A Rated Voltage: 220/380 Rated Insulation Voltage: 690V Shell Material: Bakelite Contact Point: Silver Alloy, Silver Trademark: GRET/ODM/OEM Transport Package: Carton Specification: frame Size 800 Origin: China HS Code: 853620 Product Description DescriptionGDM15 series mould case circuit breaker(hereinafter referred to as circuit breaker)is mainly used for overload and short circuit protection of power distribution and motor in AC 50Hz circuit with rated voltage of 220V or 380V and rated current up to 100A,it can be used for infrequent transfer of circuit and infrequent start of motorNormal service condition1.The altitude of the installtion site shall not exceed 20000m.2.Ambient air temperature:the ambient temperature shall not exceed+40ºC;the ambient air temperature shall not be less than-5ºC;the average value shall not exceed+35ºCwithin 24hours;3.Atmosphere condition:The relative humidity of atmospher shall not exceed 50% at highest temperature of +40ºC,and it can be higher at a lower temperature,when the average lowest temperature in the wettest month doesn't exceed 25ºC then the average highest relative humidity of the present month shall not exceed 90%,condensation on product surface due to temperatuyre change must be taken into account.4.Installation condition:It shall be installed in place where there is no shock vibration and no effect from rain and snow,and the upper connection terminal shall be connected with power supply side while the lower connection terminal shall be connected with load side,where the inclination to vertical surface does not exceed 5°5.The installation class is class III6.The pollution level is class 3Technical DateModleRated current of frame(A)Rated voltage(V)Number of polesRated current(A)GDM15-404022016/10/16/20/25/32/40220238033804GDM15-100220210/16/20/25/32/40/50/63/80/10038033804The rated short circuit breaking capacity shall not be lower than the regulation of following tableRated cuurent of frame(A)Rated limiting short circuit breaking capacity(Icu)kATest voltagePower factor(cosφ)Arcing distance(mm)403kA1.05Un0.9≤501005kA1.05Un0.7≤70The test parameter for the number of operation cycles shall comply with the regulation of following table.Type of protectionOn load operationRated current of frame(A)Number of operation cyclesOperationMakeBreakCOSφOn-loadNo-loadTotalNumber of cyclesFor motor protectionUn 6In0.17Un 6In0.3540/1001500850010000120/hFor power distributionUn InUn In0.840/1001500850010000120/hProduct picsOur informationMore productMy card