{"product_id":"llsrk003id","title":"LLSRK003ID - 3Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eLLSRK003ID - 3Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA blown fuse shouldn't turn into a lengthy troubleshooting session. When your electrical equipment stops working, identifying the problem quickly can make all the difference. The Littelfuse LLSRK003ID makes that job easier while delivering dependable overcurrent protection for properly rated industrial and commercial electrical circuits.\u003c\/p\u003e\n\u003cp\u003ePart of the advanced Littelfuse POWR-PRO LLSRK_ID series, this 3 Amp, 600V Class RK1 time-delay fuse combines current-limiting protection with patented Indicator technology. Its built-in visual indicator window darkens when the fuse opens, allowing maintenance personnel to identify the affected fuse more easily. That means less time spent checking individual fuses and a more straightforward path toward restoring equipment operation.\u003c\/p\u003e\n\u003cp\u003eThe fuse features an industrial cartridge design and installs in compatible fuse blocks, clips, or holders, including the specified LFR60030 holder series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 Amp Continuous Current Rating\u003c\/li\u003e\n\u003cli\u003e600V AC Maximum Voltage Rating\u003c\/li\u003e\n\u003cli\u003e300V DC Maximum Voltage Rating\u003c\/li\u003e\n\u003cli\u003eClass RK1 Current-Limiting Protection\u003c\/li\u003e\n\u003cli\u003eBuilt-In Blown-Fuse Indicator\u003c\/li\u003e\n\u003cli\u003eDarkening Visual Indicator Window\u003c\/li\u003e\n\u003cli\u003eSolid-State Overload Section\u003c\/li\u003e\n\u003cli\u003eNo Moving Overload Components\u003c\/li\u003e\n\u003cli\u003ePrecision-Formed Short-Circuit Elements\u003c\/li\u003e\n\u003cli\u003eTime-Delay Operation\u003c\/li\u003e\n\u003cli\u003eReduced Nuisance Fuse Openings\u003c\/li\u003e\n\u003cli\u003eFaster Fault Identification\u003c\/li\u003e\n\u003cli\u003eIndustrial Cartridge Construction\u003c\/li\u003e\n\u003cli\u003eSimplified Electrical Maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Littelfuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e LLSRK003ID\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e LLSRK_ID\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Family:\u003c\/strong\u003e POWR-PRO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Indicating, Current-Limiting Time-Delay Fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Classification:\u003c\/strong\u003e Class RK1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Current Rating:\u003c\/strong\u003e 3 Amps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum AC Voltage:\u003c\/strong\u003e 600V AC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum DC Voltage:\u003c\/strong\u003e 300V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Interrupting Ratings:\u003c\/strong\u003e 200,000A and 300,000A at 600V AC, as listed by Littelfuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Interrupting Rating:\u003c\/strong\u003e 20,000A at 300V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening Characteristic:\u003c\/strong\u003e Slo-Blo \/ Time Lag (T) \/ Time Delay\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator Type:\u003c\/strong\u003e Visual Window That Darkens When the Fuse Opens\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Section:\u003c\/strong\u003e Solid-State, No Moving Parts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Elements:\u003c\/strong\u003e Precision-Formed\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Size \/ Style:\u003c\/strong\u003e Industrial Cartridge\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Method:\u003c\/strong\u003e Fuse Block \/ Clip \/ Holder\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecified Holder Series:\u003c\/strong\u003e LFR60030\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe manufacturer identifies the Littelfuse LLSRK003ID as a Class RK1, current-limiting, time-delay indicating fuse within the POWR-PRO LLSRK_ID series.\u003c\/p\u003e\n\u003cp\u003eThe supplied product specifications do not establish individual certification numbers or environmental compliance declarations. For projects requiring documented approvals, confirm the applicable certifications and material compliance status with the manufacturer's current records.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial Electrical Circuits\u003c\/li\u003e\n\u003cli\u003eCommercial Electrical Equipment\u003c\/li\u003e\n\u003cli\u003eCircuits Requiring 3A Overcurrent Protection\u003c\/li\u003e\n\u003cli\u003eElectrical Control Circuits\u003c\/li\u003e\n\u003cli\u003eEquipment with Temporary Startup Surges\u003c\/li\u003e\n\u003cli\u003eFuse Panels Requiring Visual Fault Identification\u003c\/li\u003e\n\u003cli\u003eMaintenance-Intensive Electrical Systems\u003c\/li\u003e\n\u003cli\u003eCompatible Class RK1 Fuse Blocks\u003c\/li\u003e\n\u003cli\u003eCircuits Requiring High Interrupting Capacity\u003c\/li\u003e\n\u003cli\u003eAC and DC Applications Within Rated Limits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer.\u003cstrong\u003e CIRCUIT BREAKER SUPERSTORE®\u003c\/strong\u003e is an independent reseller and is \u003cstrong\u003enot \u003c\/strong\u003ean authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do \u003cstrong\u003enot\u003c\/strong\u003e apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eLittelfuse® is a registered trademark of Littelfuse, Inc. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Littelfuse, Inc. or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Littelfuse","offers":[{"title":"New In Box","offer_id":50459265401131,"sku":"LLSRK003ID","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459265433899,"sku":"LLSRK003ID  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/llsrk003id","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}