{"product_id":"bussmann-fnq-r-30-fuse","title":"Bussmann FNQ-R-30 Class CC Time-Delay Fuse","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 34px,34px 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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\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBussmann (Eaton)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eFNQ-R-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eClass CC Time-Delay Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eLIMITRON FNQ-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e30 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\u003eNot Specified for FNQ-R-30 in Eaton Technical Data 1014\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\u003eOperating Characteristic\u003c\/td\u003e\n\u003ctd\u003eTime-Delay (Slow-Blow)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Type\u003c\/td\u003e\n\u003ctd\u003eCurrent-Limiting High-Inrush Time-Delay Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Element\u003c\/td\u003e\n\u003ctd\u003eDual-Element\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Interrupting Rating\u003c\/td\u003e\n\u003ctd\u003e200 kA RMS Symmetrical at 600 VAC (200,000 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e12 Seconds at 200% of Rated Current (Eaton Product Specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Format\u003c\/td\u003e\n\u003ctd\u003eClass CC Cartridge Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Dimensions\u003c\/td\u003e\n\u003ctd\u003e10.3 x 38.1 mm (0.41 x 1.50 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Length\u003c\/td\u003e\n\u003ctd\u003e38.1 mm (1.50 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Diameter\u003c\/td\u003e\n\u003ctd\u003e10.3 mm (0.41 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e30 A Current Rating\u003c\/h3\u003e\n\u003cp\u003eRated at 30 amperes, the Bussmann FNQ-R-30 provides Class CC overcurrent protection for appropriately designed industrial control panels, branch circuits and compatible electrical equipment requiring a 30 A time-delay fuse.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e600 VAC Voltage Rating\u003c\/h3\u003e\n\u003cp\u003eDesigned for compatible AC electrical circuits operating at or below 600 VAC, supporting industrial electrical line protection and branch-circuit applications where Class CC fuse protection is specified.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eHigh-Inrush Time-Delay Performance\u003c\/h3\u003e\n\u003cp\u003eThe time-delay characteristic helps accommodate temporary magnetizing inrush currents associated with compatible control transformers. Eaton lists a response time of 12 seconds at 200% of rated current. Fuse selection should consider the manufacturer's published time-current characteristics and the circuit operating conditions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e200 kA AC Interrupting Capacity\u003c\/h3\u003e\n\u003cp\u003eProvides a manufacturer-specified interrupting rating of 200,000 amperes RMS symmetrical at 600 VAC. This rating supports appropriately engineered electrical circuits where available prospective short-circuit current is within the applicable interrupting capacity.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eCurrent-Limiting Class CC Design\u003c\/h3\u003e\n\u003cp\u003eCombines current-limiting performance with Class CC branch-circuit protection. Its rejection-style cartridge is designed for compatible fuse holders and helps prevent installation of unsuitable supplemental fuses in rejection-style holders.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eCompact Industrial Cartridge\u003c\/h3\u003e\n\u003cp\u003eFeatures a melamine tube body, dual-element construction, nickel-plated brass end caps and ferrule connections. Its non-indicating 10.3 x 38.1 mm cartridge design supports installation in appropriately selected Class CC fuse blocks and holders.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial control transformer protection\u003c\/li\u003e\n\u003cli\u003eIndustrial control panels requiring Class CC fuses\u003c\/li\u003e\n\u003cli\u003eCompatible 600 VAC branch-circuit protection\u003c\/li\u003e\n\u003cli\u003eIndustrial electrical line protection\u003c\/li\u003e\n\u003cli\u003eControl circuits with temporary transformer inrush currents\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery control equipment\u003c\/li\u003e\n\u003cli\u003eCompatible Class CC DIN-rail fuse holders and fuse blocks\u003c\/li\u003e\n\u003cli\u003eExact-model industrial equipment fuse replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the Bussmann FNQ-R-30 Class CC 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\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Bussmann FNQ-R-30?\u003c\/strong\u003e\u003cbr\u003eIt is a 30 A, 600 VAC Class CC current-limiting time-delay cartridge fuse from the Eaton Bussmann LIMITRON FNQ-R series, intended for compatible industrial control, line protection and branch-circuit applications.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWho manufactures FNQ-R-30?\u003c\/strong\u003e\u003cbr\u003eFNQ-R-30 belongs to the Eaton Bussmann product range. Its manufacturer catalog number is FNQ-R-30.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the current rating?\u003c\/strong\u003e\u003cbr\u003eThe rated current is 30 amperes, equivalent to 30,000 milliamperes. It is the highest current rating listed in Eaton's FNQ-R Technical Data 1014.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the AC voltage rating?\u003c\/strong\u003e\u003cbr\u003eThe published AC voltage rating is 600 VAC. The operating circuit voltage must remain within the fuse's applicable electrical rating.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIs FNQ-R-30 rated for DC applications?\u003c\/strong\u003e\u003cbr\u003eEaton FNQ-R Technical Data 1014 specifies a 300 VDC rating only for the 15 A and 20 A models. It does not establish a DC rating for FNQ-R-30. Do not assume the AC voltage or interrupting rating applies to DC circuits. Verify any proposed DC application against applicable manufacturer documentation.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIs FNQ-R-30 a time-delay fuse?\u003c\/strong\u003e\u003cbr\u003eYes. Eaton identifies FNQ-R-30 as a high-inrush time-delay fuse. Its product specification lists a response time of 12 seconds at 200% of rated current. Actual opening time depends on the applied overcurrent and operating conditions.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the interrupting rating?\u003c\/strong\u003e\u003cbr\u003eEaton specifies a 200 kA RMS symmetrical AC interrupting rating at 600 VAC, equivalent to 200,000 amperes.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the physical dimensions?\u003c\/strong\u003e\u003cbr\u003eThe nominal dimensions are 10.3 mm in diameter and 38.1 mm in length, approximately 0.41 inch by 1.50 inches.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes FNQ-R-30 have a blown-fuse indicator?\u003c\/strong\u003e\u003cbr\u003eNo. Eaton identifies FNQ-R-30 as a non-indicating cartridge fuse without a built-in visual blown-fuse indicator.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat materials and terminal configuration does FNQ-R-30 use?\u003c\/strong\u003e\u003cbr\u003eEaton specifies a melamine tube body and ferrule-to-ferrule connections. FNQ-R series product information also describes nickel-plated brass end caps, dual-element construction and a Class CC rejection-style design.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIs FNQ-R-30 RoHS compliant?\u003c\/strong\u003e\u003cbr\u003eYes. Eaton's FNQ-R-30 product specification identifies the model as RoHS compliant and CE marked. The manufacturer's FNQ-R technical data lists FNQ-R-1\/4, not FNQ-R-30, as the exception to the series RoHS compliance statement.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be verified before ordering?\u003c\/strong\u003e\u003cbr\u003eConfirm the exact FNQ-R-30 catalog number, 30 A current rating, 600 VAC voltage rating, 200 kA AC interrupting capacity, time-delay characteristics, Class CC fuse-holder compatibility and applicable circuit protection requirements. Consult Eaton Bussmann FNQ-R Technical Data 1014 for additional application guidance.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eaton Bussmann","offers":[{"title":"10PCS","offer_id":67882962813007,"sku":"LL1-BSM-FNQ-R-30*10","price":42.91,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":67882962780239,"sku":"LL1-BSM-FNQ-R-30*5","price":24.52,"currency_code":"USD","in_stock":true},{"title":"1PCS","offer_id":67882962747471,"sku":"LL1-BSM-FNQ-R-30*1","price":6.13,"currency_code":"USD","in_stock":true},{"title":"20PCS","offer_id":67882962845775,"sku":"LL1-BSM-FNQ-R-30*20","price":73.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/FNQ-R-30-01_9ef3d5ff-87d0-4436-ae91-5c918a9d96f3.jpg?v=1793152981","url":"https:\/\/yunshuotrade.com\/products\/bussmann-fnq-r-30-fuse","provider":"yunshuotrade","version":"1.0","type":"link"}