DONG-A ELECTRIC DEVICE is a specialized manufacturer of low-voltage electrical equipment with over 60 years of tradition, having produced Korea's first circuit breaker, 'Dukkeobijip,' in 1955, and is growing into a global power equipment manufacturing expert.DONG-AELECTRICDEVICEisaspecializedmanufactureroflow-voltageelectricalequipmentwithover60yearsoftradition,havingproducedKorea'sfirstcircuitbreaker,'Dukkeobijip,'in1955,andisgrowingintoaglobalpowerequipmentmanufacturingexpert.
Key Products/TechnologiesKeyProducts/Technologies
Molded Case Circuit Breakers (DBH Series, DB-F Series) as core devices for power system protectionMoldedCaseCircuitBreakers(DBHSeries,DB-FSeries)ascoredevicesforpowersystemprotection
Earth Leakage Circuit Breakers (DSB Series, DSE Series, BK Series) as essential safety products for human life and facility protectionEarthLeakageCircuitBreakers(DSBSeries,DSESeries,BKSeries)asessentialsafetyproductsforhumanlifeandfacilityprotection
Thermal Overload Relays (DTH Series) for overload protection of motors and power facilitiesThermalOverloadRelays(DTHSeries)foroverloadprotectionofmotorsandpowerfacilities
Electronic Contactors/Switches (DMH Series) and Electronic Contactors (DMC-P2 Series, DMC-A/C Series, DMC-b Series, DM-C Series) for power circuit switching and controlElectronicContactors/Switches(DMHSeries)andElectronicContactors(DMC-P2Series,DMC-A/CSeries,DMC-bSeries,DM-CSeries)forpowercircuitswitchingandcontrol
Household Distribution Boards, a modern 'Dukkeobijip,' for preventing electrical accidents and efficient power distribution in apartments and homesHouseholdDistributionBoards,amodern'Dukkeobijip,'forpreventingelectricalaccidentsandefficientpowerdistributioninapartmentsandhomes
Korea's first developed Type A Earth Leakage Circuit Breaker for EV chargers, a key component ensuring the safety of electric vehicle chargingKorea'sfirstdevelopedTypeAEarthLeakageCircuitBreakerforEVchargers,akeycomponentensuringthesafetyofelectricvehiclecharging
World's first developed IoT electronic circuit breaker technology, a next-generation power equipment technology including power monitoring systems and IoT communication functionsWorld'sfirstdevelopedIoTelectroniccircuitbreakertechnology,anext-generationpowerequipmenttechnologyincludingpowermonitoringsystemsandIoTcommunicationfunctions
Original current sensor technology transferred from ETRI, a core technology applicable to various uses such as overload, ground fault, leakage current interruption, and electric vehicle current monitoringOriginalcurrentsensortechnologytransferredfromETRI,acoretechnologyapplicabletovarioususessuchasoverload,groundfault,leakagecurrentinterruption,andelectricvehiclecurrentmonitoring
Core AdvantagesCoreAdvantages
Over 60 years of deep history since 1955 and unique technology and know-how as Korea's first circuit breaker manufacturerOver60yearsofdeephistorysince1955anduniquetechnologyandknow-howasKorea'sfirstcircuitbreakermanufacturer
Innovative R&D capabilities, including the development of Korea's first Type A EV charging circuit breaker and patent application for the world's first IoT electronic circuit breaker technologyInnovativeR&Dcapabilities,includingthedevelopmentofKorea'sfirstTypeAEVchargingcircuitbreakerandpatentapplicationfortheworld'sfirstIoTelectroniccircuitbreakertechnology
Securing original current sensor technology through technology transfer from ETRI, enabling power equipment digitalization and IoT communication functionsSecuringoriginalcurrentsensortechnologythroughtechnologytransferfromETRI,enablingpowerequipmentdigitalizationandIoTcommunicationfunctions
High product reliability and quality competitiveness through IEC International Electrotechnical Commission standard approval for all products and acquisition of numerous domestic and international certifications such as CE and KSHighproductreliabilityandqualitycompetitivenessthroughIECInternationalElectrotechnicalCommissionstandardapprovalforallproductsandacquisitionofnumerousdomesticandinternationalcertificationssuchasCEandKS
Securing global market competitiveness through active exports to 27 countries, including Vietnam, Bangladesh, and Japan, and achieving the top sales position in the Bangladesh circuit breaker/magnetic marketSecuringglobalmarketcompetitivenessthroughactiveexportsto27countries,includingVietnam,Bangladesh,andJapan,andachievingthetopsalespositionintheBangladeshcircuitbreaker/magneticmarket
Continuous investment in new technologies and business development through the operation of a corporate research institute and the creation of smart energy meters, smart server cooling racks, and facial recognition access control systemsContinuousinvestmentinnewtechnologiesandbusinessdevelopmentthroughtheoperationofacorporateresearchinstituteandthecreationofsmartenergymeters,smartservercoolingracks,andfacialrecognitionaccesscontrolsystems
Strong domestic market position and trust built as a local Busan company, growing alongside the communityStrongdomesticmarketpositionandtrustbuiltasalocalBusancompany,growingalongsidethecommunity
Stable business foundation secured through major clients such as leading domestic construction companies and Korea Electric Power CorporationStablebusinessfoundationsecuredthroughmajorclientssuchasleadingdomesticconstructioncompaniesandKoreaElectricPowerCorporation
Target IndustrieTargetIndustrie
Residential and commercial building electrical facilities (apartment, house distribution boards)Residentialandcommercialbuildingelectricalfacilities(apartment,housedistributionboards)
Electric vehicle charging infrastructure and related facilitiesElectricvehiclecharginginfrastructureandrelatedfacilities
Industrial plants and factory automation systems (molded case circuit breakers, earth leakage circuit breakers, electronic contactors, etc.)Industrialplantsandfactoryautomationsystems(moldedcasecircuitbreakers,earthleakagecircuitbreakers,electroniccontactors,etc.)
Power monitoring and control systemsPowermonitoringandcontrolsystems
IoT-based smart power management systemsIoT-basedsmartpowermanagementsystems
Data centers (smart server cooling racks)Datacenters(smartservercoolingracks)
Possession of the patent for Korea's first household earth leakage circuit breaker 'Dukkeobijip'PossessionofthepatentforKorea'sfirsthouseholdearthleakagecircuitbreaker'Dukkeobijip'
Patent application for the world's first IoT electronic circuit breaker technology developmentPatentapplicationfortheworld'sfirstIoTelectroniccircuitbreakertechnologydevelopment
Patent for Korea's first one-way switch handle aligned distribution boxPatentforKorea'sfirstone-wayswitchhandlealigneddistributionbox
Korea's first KS certification in the circuit breaker field and KS standard certification for residential earth leakage circuit breakers and wiring plug connectorsKorea'sfirstKScertificationinthecircuitbreakerfieldandKSstandardcertificationforresidentialearthleakagecircuitbreakersandwiringplugconnectors
IEC International Electrotechnical Commission standard approvalIECInternationalElectrotechnicalCommissionstandardapproval
ISO 9001:2015 Quality Management System certificationISO9001:2015QualityManagementSystemcertification
Acquisition of CE certificationAcquisitionofCEcertification
Confirmation as a Specialized Material, Parts, and Equipment Company by the Ministry of Trade, Industry and EnergyConfirmationasaSpecializedMaterial,Parts,andEquipmentCompanybytheMinistryofTrade,IndustryandEnergy
Designation as a Global IP Star CompanyDesignationasaGlobalIPStarCompany
Global Hidden Champion certification by Busan Metropolitan City and the Ministry of SMEs and StartupsGlobalHiddenChampioncertificationbyBusanMetropolitanCityandtheMinistryofSMEsandStartups
Family-Friendly Company certification by the Ministry of Gender Equality and FamilyFamily-FriendlyCompanycertificationbytheMinistryofGenderEqualityandFamily
Export Promising Small and Medium Business certification by the Small and Medium Business AdministrationExportPromisingSmallandMediumBusinesscertificationbytheSmallandMediumBusinessAdministration
Possession of a corporate research institutePossessionofacorporateresearchinstitute