{"product_id":"eaton-hkd3400-industrial-circuit-breaker-quick-delivery","title":"HKD3400 | Eaton 400A 3-Pole 600V Series C K-Frame Molded Case Circuit Breaker","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Eaton Cutler-Hammer HKD3400 is a 400-amp, 3-pole molded case circuit breaker designed for heavy-duty protection in 600 VAC and 250 VDC systems. It features fixed thermal and fixed magnetic trip elements to deliver reliable overload and short-circuit response. Built on the Series C K-Frame platform, the HKD3400 provides high interrupting capability for demanding industrial and commercial applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutler Hammer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCircuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHKD3400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMolded Case Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEaton Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHKD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComplete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600 VAC max (250 VDC compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrip Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFixed Thermal \/ Fixed Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eK-Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeries C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterrupt Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65 kAIC @ 480 VAC (100 kAIC @ 240 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum construction components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLine and load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial, commercial, and heavy-duty power distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About HKD3400\u003c\/h4\u003e\n\u003cp\u003eThe HKD3400 is part of Eaton’s Series C lineup, utilizing a rugged K-Frame molded case design optimized for robust electrical distribution environments. It incorporates a fixed thermal-magnetic trip mechanism that ensures consistent protection performance across three-phase circuits. Supporting operation at 600 VAC and 250 VDC with 50\/60 Hz compatibility, it integrates easily as a complete breaker unit with line and load terminations. With interrupting ratings up to 100 kAIC at 240 VAC and 65 kAIC at 480 VAC, the HKD3400 is engineered for installations requiring strong fault-handling capability and long-term durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e400A molded case breaker: Supports high-capacity electrical distribution.\u003c\/li\u003e\n\u003cli\u003e3-pole K-Frame design: Suitable for three-phase power systems.\u003c\/li\u003e\n\u003cli\u003eFixed thermal–fixed magnetic trip: Ensures stable overload and fault protection.\u003c\/li\u003e\n\u003cli\u003eRated 600 VAC \/ 250 VDC: Supports a wide range of AC and DC applications.\u003c\/li\u003e\n\u003cli\u003eHigh interrupting capability: 100 kAIC at 240 VAC; 65 kAIC at 480 VAC.\u003c\/li\u003e\n\u003cli\u003eDurable aluminum construction: Provides strength for demanding environments.\u003c\/li\u003e\n\u003cli\u003eSeries C compatibility: Designed for use in industrial and commercial installations.\u003c\/li\u003e\n\u003cli\u003eLine and load configuration: Simplifies integration into distribution equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HKD3400 delivers the reliability and precision required for high-capacity overcurrent protection in Series C K-Frame electrical systems.\u003c\/p\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":47451094450474,"sku":"HKD3400","price":3887.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/shopping_33.webp?v=1706550055","url":"https:\/\/iqelectro.com\/products\/eaton-hkd3400-industrial-circuit-breaker-quick-delivery","provider":"IQElectro","version":"1.0","type":"link"}