Gret Electric Co., Ltd.  

Product Name: 3p MCCB 63/100A Moulded Case Circuit Breaker Model NO.: GDM101-100 Certification: ISO9001-2000, CE, CCC Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection Type: Circuit Breaker Poles Number: 3 Structure: MCCB Installation: Fixed Arc-extinguishing Medium: Air Speed: Normal Type Circuit Breaker Operation: Electric Type Breaking Capacity: Low Voltage Circuit Breakers frame Current: 100/250/600A Capacity: 7ka/18ka Material: Red Copper/Cooper Alloy Breaker: Thermal Magnetic Breaker Pole: 3p Rated Voltage: 220/380V Delivery Time: 15days Quality: Good Quality/General Quality Product: Circuit Breaker Trademark: GRET/OEM/Blank Transport Package: 12PCS/Carton Specification: GDM101 Origin: Zhejiang, China HS Code: 853620 Product Description Descirption:GDM101 series moulded case circuit breaker(hereinafter referred to as circuit breaker)is mainly used to distribute power and prevent circuit and power supply equipment from damage due tp fault like overload,short circuit and under voltage in AC 50Hz distribution network circuit of infrequent operation with rated operation voltage up to 380V and rated current up to 600A.The product in accordance with standard of GB1.4048.2Normal service condition:1.Ambient air temperature1.1The ambient air temperature shall not exceed+40ºC;1.2The average value shall not exceed+35ºC within 24hours;1.3The ambient air temperature shall not be less than -5ºC2.The attitude of the installation site shall not exceed 2000m;3.The pollution level is class 34.The inclination to vertical surface shall not exceed 5°5.Installation environment condition5.1 In place of no obvious shall and impact5.2 In medium of no explosion danger and no sufficient gas and dust that may corrod metal and destroy insulation(including conductive dust)5.3In place of no snow and rain6.Atmosphere condition:The relative humidity of atmosphere 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 is 90%,condensation on product surface due to temperature change must be taken into accountMain technical parameter1.Inverse time breaking characteristic when each pole is powered on at the same time,over current release breaks under overload condition at +40ºC ambient air temperature(see folloing table)Item of test currentInitial stateI/InConventional timeIn≤6363<In≤200200≤InConventional non-tripping currentCold state1.051h2h2hConventional tripping currentThermal state1.301h2h2hReturnable currentCold state3.05s8s12s2.Over-current release breaks under short circuit condition2.1 The circuit breaker shall make instantaneous operation under specified setting current value(see following table).ModleInstantaneous operation currentsetting valueAllowable setting errorGDM101-10010In±20%GDM101-2505In and 10In±20%GDM101-6005In and 10In±20%Note:Generally,the setting value of instantaneous operation current is 10In,customer shall negotiate with manufacturer for any other required setting value.3.See following table for basic parameter of circuit breaker:ModleRated currentof frame(InmA)Ratedinsulationvoltage(UIVORatedoperationvoltage(Ue V)Ratedfrequency(Hz)Rated limitingshort circuitbreakingcapacityIcu kALimitingshortcircuitbrekingtestorderRated current(InA)AC380VACcossfGDM101-100100380AC200,AC3805070.3O-3min-CO63,80,100GDM101-250250380AC200,AC38050180.25O-3min-CO100,120140,170,200,225250GDM101-600600380AC200,AC38050250.25O-3min-CO200,250,300,350,400,500,600Note:O denotes breaking operation:CO denotes subseqtent breaking after making operation.Product picsFAQQ1: Whatkindofcertificateyouhave?A1: We have ISO9001-2000,CE,UL,CB,CCC.Q2: Would you accept OEM?A2: It totally no problem for us.Q3: When will I receive your quotation and detail information if I send the enquiry?A3: All your enquiry will be timely replied in 24 hours.Q4: I don't know your product quality. Can I get a sample before the order?A4: Of course, we can send free samples to you that you can Learn more about the product in detail