{"product_id":"eaton-kes3400lsi-electronic-trip-unit-fast-shipping","title":"KES3400LSI | Eaton 400A 3-Pole Electronic LSI Trip Unit for Series C K-Frame Breakers","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Eaton Cutler-Hammer KES3400LSI is a 400-amp electronic trip unit designed for use with Series C J- and K-Frame molded case circuit breakers. It provides adjustable Long-Time, Short-Time, and Instantaneous protection settings for precise system coordination. Engineered for three-pole configurations, the KES3400LSI enhances breaker functionality with customizable overcurrent response.\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\u003eKES3400LSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCircuit Breaker Trip Electronic LSI\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\u003eMaximum Amperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 AMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 Ampere\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 (compatible with J-K frames)\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\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrip Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic RMS 310 Digitrip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLong-Time, Short-Time, Instantaneous (LSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeries C Molded Case Breakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e157.8700 CI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.2000 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Dimensions (UOM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInches (IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial and commercial power protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegration Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAccessory trip unit for molded case breakers\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 KES3400LSI\u003c\/h4\u003e\n\u003cp\u003eThe KES3400LSI is part of Eaton’s Series C accessory lineup, offering enhanced electronic protection for molded case breakers within the J-K frame range. It features an electronic RMS 310 Digitrip design housed within a durable module that integrates directly into compatible frame types. The trip unit supports flexible protection adjustments, enabling tailored coordination with system requirements in three-phase installations. Commonly used in industrial and commercial distribution systems, its LSI capability provides layered overcurrent defense and improved operational control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e400A electronic trip unit: Provides precise protection for medium-capacity breaker systems.\u003c\/li\u003e\n\u003cli\u003eLSI adjustable protection: Supports Long-Time, Short-Time, and Instantaneous trip settings.\u003c\/li\u003e\n\u003cli\u003eRMS 310 Digitrip technology: Ensures accurate sensing and coordinated fault response.\u003c\/li\u003e\n\u003cli\u003eCompatible with Series C J- and K-Frame breakers: Enables seamless integration.\u003c\/li\u003e\n\u003cli\u003eThree-pole configuration: Designed for three-phase distribution systems.\u003c\/li\u003e\n\u003cli\u003eElectronic customization: Allows tailored protection parameters for system coordination.\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade construction: Engineered to operate reliably in demanding environments.\u003c\/li\u003e\n\u003cli\u003eAccessory upgrade component: Enhances performance of existing molded case breakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe KES3400LSI delivers the reliability and precision required for advanced electronic protection in Series C power distribution systems.\u003c\/p\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":47449777504554,"sku":"KES3400LSI","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/kes3400ls-1_70d960be-dc19-4100-92be-37755d08ce25.webp?v=1706543176","url":"https:\/\/iqelectro.com\/products\/eaton-kes3400lsi-electronic-trip-unit-fast-shipping","provider":"IQElectro","version":"1.0","type":"link"}