{"product_id":"bussmann-ktk-4-fuse","title":"Eaton Bussmann KTK-4 Fast-Acting Fuse 4 A 600 VAC 100 kA","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--radius-lg:14px;--radius-md:10px;}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;}.nxs-industrial-product-page{background-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 1px,transparent 1px);background-size:auto,34px 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*,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{transition:none !important;}}\u003c\/style\u003e\u003cdiv class=\"nxs-industrial-product-page\"\u003e\u003cdiv class=\"container\"\u003e\u003cmain\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEaton Bussmann\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eKTK-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eFast-Acting Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eKTK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e600 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterrupt Rating\u003c\/td\u003e\n\u003ctd\u003e100 kA at 600 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Type\u003c\/td\u003e\n\u003ctd\u003eFast-Acting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Size\u003c\/td\u003e\n\u003ctd\u003e10.3 x 38.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eFerrule End x Ferrule End\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Indicator\u003c\/td\u003e\n\u003ctd\u003eNon-Indicating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Material\u003c\/td\u003e\n\u003ctd\u003eMelamine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEndcap Material\u003c\/td\u003e\n\u003ctd\u003eNickel-Plated Bronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\u003ch3\u003e4 A Current Rating\u003c\/h3\u003e\n\u003cp\u003eThe KTK-4 is specified with a 4 A current rating for applicable electrical circuit protection applications.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e600 VAC Rating\u003c\/h3\u003e\n\u003cp\u003eThe documented AC voltage rating for the KTK-4 is 600 VAC.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e100 kA Interrupt Rating\u003c\/h3\u003e\n\u003cp\u003eThe fuse has a documented interrupt rating of 100 kA at 600 VAC.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eFast-Acting Characteristic\u003c\/h3\u003e\n\u003cp\u003eThe KTK-4 uses a fast-acting response characteristic for circuits requiring this type of overcurrent protection.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e10.3 x 38.1 mm Size\u003c\/h3\u003e\n\u003cp\u003eThe documented cartridge dimensions are approximately 10.3 mm in diameter and 38.1 mm in length.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eFerrule End Construction\u003c\/h3\u003e\n\u003cp\u003eThe cartridge fuse uses ferrule-end connections at both ends and a non-indicating configuration.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eControl circuit protection\u003c\/li\u003e\n\u003cli\u003eLighting circuit protection\u003c\/li\u003e\n\u003cli\u003eMeter circuit protection\u003c\/li\u003e\n\u003cli\u003eIndustrial electrical panels\u003c\/li\u003e\n\u003cli\u003eMachine control circuits\u003c\/li\u003e\n\u003cli\u003eInstrumentation circuits\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment protection\u003c\/li\u003e\n\u003cli\u003eElectrical maintenance applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the Eaton Bussmann KTK-4 Fast-Acting Fuse. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Eaton Bussmann KTK-4?\u003c\/strong\u003e\u003cbr\u003eEaton Bussmann KTK-4 is a fast-acting cartridge fuse with a 4 A current rating and 600 VAC voltage rating.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the current rating of KTK-4?\u003c\/strong\u003e\u003cbr\u003eThe documented current rating is 4 A.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the voltage rating of KTK-4?\u003c\/strong\u003e\u003cbr\u003eThe documented voltage rating is 600 VAC.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the interrupt rating of KTK-4?\u003c\/strong\u003e\u003cbr\u003eThe documented interrupt rating is 100 kA at 600 VAC.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eIs KTK-4 a fast-acting fuse?\u003c\/strong\u003e\u003cbr\u003eYes. The KTK-4 is specified as a fast-acting fuse.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of KTK-4?\u003c\/strong\u003e\u003cbr\u003eThe documented fuse size is approximately 10.3 mm in diameter and 38.1 mm in length.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat connection style does KTK-4 use?\u003c\/strong\u003e\u003cbr\u003eThe fuse uses ferrule-end connections at both ends.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eDoes KTK-4 have an indicating feature?\u003c\/strong\u003e\u003cbr\u003eNo. The documented KTK-4 configuration is non-indicating.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat materials are documented for KTK-4?\u003c\/strong\u003e\u003cbr\u003eThe documented construction includes a melamine tube and nickel-plated bronze endcaps.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat applications can KTK-4 be considered for?\u003c\/strong\u003e\u003cbr\u003eIt can be considered for control circuits, lighting circuits, meter circuits and related industrial electrical protection applications after the circuit requirements have been checked.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCan KTK-4 be selected based only on its 4 A rating?\u003c\/strong\u003e\u003cbr\u003eNo. The circuit voltage, available fault current, fuse dimensions, response characteristic and fuse-holder requirements should also be verified.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering KTK-4?\u003c\/strong\u003e\u003cbr\u003eCheck the complete KTK-4 catalog number, 4 A current rating, 600 VAC voltage rating, 100 kA interrupt rating, fast-acting characteristic and 10.3 x 38.1 mm size against the circuit requirements before purchasing.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Eaton Bussmann","offers":[{"title":"1PC","offer_id":46487039639631,"sku":"CL5-Bussmann-KTK-4","price":6.75,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":46487039672399,"sku":"CL5-Bussmann-KTK-4*10","price":67.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/KTK-4_C.jpg?v=1787650187","url":"https:\/\/yunshuotrade.com\/products\/bussmann-ktk-4-fuse","provider":"yunshuotrade","version":"1.0","type":"link"}