{"product_id":"littelfuse-ccmr-2-1-4-fuse","title":"Littelfuse CCMR-2-1\/4 Time-Delay Fuse 2.25A 600VAC Class CC","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 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(prefers-reduced-motion:reduce){.nxs-industrial-product-page,.nxs-industrial-product-page *,.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\u003eLittelfuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eCCMR-2-1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eTime-Delay Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eCCMR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Class\u003c\/td\u003e\n\u003ctd\u003eClass CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Type\u003c\/td\u003e\n\u003ctd\u003eDual-Element Time-Delay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e2-1\/4 A (2.25 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e600 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e300 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Interrupting Rating\u003c\/td\u003e\n\u003ctd\u003e200 kA RMS Symmetrical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Interrupting Rating\u003c\/td\u003e\n\u003ctd\u003e20 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e10.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e38.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eUL Listed, CSA Certified\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\u003e2.25 A Current Rating\u003c\/h3\u003e\n\u003cp\u003eThe CCMR-2-1\/4 has a documented current rating of 2-1\/4 ampere, equivalent to 2.25 A.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e600 VAC Class CC Fuse\u003c\/h3\u003e\n\u003cp\u003eThe CCMR-2-1\/4 is a Class CC fuse rated for AC circuits up to 600 VAC.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eDual-Element Time-Delay\u003c\/h3\u003e\n\u003cp\u003eThe CCMR series uses dual-element time-delay construction and is designed for motor and motor branch circuit protection.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e300 VDC Rating\u003c\/h3\u003e\n\u003cp\u003eThe 2.25 A CCMR rating is specified for operation up to 300 VDC.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eHigh Interrupting Capacity\u003c\/h3\u003e\n\u003cp\u003eThe documented interrupting ratings are 200 kA RMS symmetrical for AC circuits and 20 kA for DC circuits.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eCompact Class CC Format\u003c\/h3\u003e\n\u003cp\u003eThe 0 to 30 A CCMR format measures approximately 10.3 mm in diameter and 38.1 mm in overall length.\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\u003eMotor branch circuit protection\u003c\/li\u003e\n\u003cli\u003eSmall motor circuit protection\u003c\/li\u003e\n\u003cli\u003eIndustrial control circuits\u003c\/li\u003e\n\u003cli\u003eMotor control panels\u003c\/li\u003e\n\u003cli\u003eContactor protection\u003c\/li\u003e\n\u003cli\u003eHeating circuits\u003c\/li\u003e\n\u003cli\u003eIndustrial electrical panels\u003c\/li\u003e\n\u003cli\u003eGeneral industrial circuit protection\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 Littelfuse CCMR-2-1\/4 Time-Delay 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 Littelfuse CCMR-2-1\/4?\u003c\/strong\u003e\u003cbr\u003eLittelfuse CCMR-2-1\/4 is a CCMR series dual-element time-delay Class CC fuse rated at 2.25 A.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the current rating of CCMR-2-1\/4?\u003c\/strong\u003e\u003cbr\u003eThe documented current rating is 2-1\/4 A, equivalent to 2.25 A.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the AC voltage rating?\u003c\/strong\u003e\u003cbr\u003eThe CCMR-2-1\/4 is rated for operation up to 600 VAC.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the DC voltage rating?\u003c\/strong\u003e\u003cbr\u003eThe 2.25 A CCMR rating is specified for operation up to 300 VDC.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eIs CCMR-2-1\/4 a time-delay fuse?\u003c\/strong\u003e\u003cbr\u003eYes. The CCMR series uses dual-element time-delay construction designed to withstand sustained starting currents associated with motors.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat fuse class is CCMR-2-1\/4?\u003c\/strong\u003e\u003cbr\u003eThe CCMR-2-1\/4 is a Class CC fuse.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the AC interrupting rating?\u003c\/strong\u003e\u003cbr\u003eThe documented AC interrupting rating is 200 kA RMS symmetrical.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the DC interrupting rating?\u003c\/strong\u003e\u003cbr\u003eThe documented DC interrupting rating is 20 kA.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of CCMR-2-1\/4?\u003c\/strong\u003e\u003cbr\u003eThe CCMR 0 to 30 A dimensional format measures approximately 10.3 mm in diameter and 38.1 mm in overall length.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat applications are specified for CCMR fuses?\u003c\/strong\u003e\u003cbr\u003eThe CCMR series is used for motor and motor branch circuit protection and is also documented for feeder and branch circuit protection, contactor protection, heating and general industrial protection.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhich fuseholder families can be used with this CCMR rating?\u003c\/strong\u003e\u003cbr\u003eLittelfuse documentation lists L60030C series fuse blocks, LPSC and LFPSC dead-front fuseholders, and 571 and 572 series panel-mount fuseholders for the applicable Class CC current range.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering CCMR-2-1\/4?\u003c\/strong\u003e\u003cbr\u003eCheck the complete CCMR-2-1\/4 model designation, 2.25 A current rating, 600 VAC or 300 VDC circuit requirements, Class CC format, interrupting rating, dimensions and fuseholder specifications before purchasing.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Littelfuse","offers":[{"title":"1PC","offer_id":46804337754191,"sku":"CL5-‌Littlefuse-CCMR-2-1\/4","price":6.19,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":46804337786959,"sku":"CL5-‌Littlefuse-CCMR-2-1\/4*10","price":43.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/CCMR-15.jpg?v=1789631081","url":"https:\/\/yunshuotrade.com\/products\/littelfuse-ccmr-2-1-4-fuse","provider":"yunshuotrade","version":"1.0","type":"link"}