{"product_id":"llnrk025","title":"LLNRK025 - 25Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eLLNRK025 - 25Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElectrical equipment doesn't always draw current at a steady rate. Motors need extra current to start, transformers can experience a brief surge when energized, and certain lighting systems have their own startup demands.\u003c\/p\u003e\n\u003cp\u003eOf course, handling startup current is only part of the job. The LLNRK025 time-delay fuse also features a current-limiting design intended to reduce the amount of fault current and energy passed through the circuit during qualifying short-circuit events. Littelfuse lists 200,000-amp and 300,000-amp AC interrupting values at 250VAC, as well as a separate 20,000-amp DC interrupting rating at 125VDC. The two AC values are provided without their individual test conditions in the supplied specifications, so the applicable rating should be confirmed against your current manufacturer documentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e25 Amp Continuous Current Rating\u003c\/li\u003e\n\u003cli\u003e250VAC Maximum Voltage Rating\u003c\/li\u003e\n\u003cli\u003e125VDC Maximum Voltage Rating\u003c\/li\u003e\n\u003cli\u003eClass RK1 Fuse Classification\u003c\/li\u003e\n\u003cli\u003eLittelfuse POWR-PRO Family\u003c\/li\u003e\n\u003cli\u003eLLNRK Series Construction\u003c\/li\u003e\n\u003cli\u003eSlo-Blo Time-Delay Operation\u003c\/li\u003e\n\u003cli\u003eDual-Element Protective Design\u003c\/li\u003e\n\u003cli\u003eSpring-Loaded Thermal Overload Element\u003c\/li\u003e\n\u003cli\u003eCurrent-Limiting Protection\u003c\/li\u003e\n\u003cli\u003eReduced Unnecessary Fuse Opening\u003c\/li\u003e\n\u003cli\u003eLow-Resistance Design\u003c\/li\u003e\n\u003cli\u003eNon-Indicating Configuration\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\u003eCatalog Number:\u003c\/strong\u003e LLNRK025\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Littelfuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Current-Limiting Time-Delay Fuse\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\u003eSeries:\u003c\/strong\u003e LLNRK\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class RK1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Current Rating:\u003c\/strong\u003e 25 Amps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum AC Voltage:\u003c\/strong\u003e 250VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum DC Voltage:\u003c\/strong\u003e 125VDC\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\u003eProtective Construction:\u003c\/strong\u003e Dual Element\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Overload Element:\u003c\/strong\u003e Thermally Reversible, Spring-Loaded\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Interrupting Value 1:\u003c\/strong\u003e 200,000 Amps at 250VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Interrupting Value 2:\u003c\/strong\u003e 300,000 Amps at 250VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Interrupting Rating:\u003c\/strong\u003e 20,000 Amps at 125VDC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting Design:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating Feature:\u003c\/strong\u003e No\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\u003eManufacturer-Identified Holder Series:\u003c\/strong\u003e LFR25030\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 supplied product details do not identify the LLNRK025's exact body material, terminal material, or individual material-compliance declarations. Although the product is identified as Class RK1, the provided information does not specify individual UL or CSA certification markings or file numbers. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGeneral-Purpose Electrical Circuits\u003c\/li\u003e\n\u003cli\u003eMotor Protection Applications\u003c\/li\u003e\n\u003cli\u003eTransformer Circuits\u003c\/li\u003e\n\u003cli\u003eSolenoid Circuits\u003c\/li\u003e\n\u003cli\u003eFluorescent Lighting Circuits\u003c\/li\u003e\n\u003cli\u003eEquipment with High Inrush Currents\u003c\/li\u003e\n\u003cli\u003eCommercial Electrical Distribution\u003c\/li\u003e\n\u003cli\u003eIndustrial Electrical Distribution\u003c\/li\u003e\n\u003cli\u003eService Entrance Applications\u003c\/li\u003e\n\u003cli\u003eCompatible Class RK1 Fuse Holders\u003c\/li\u003e\n\u003cli\u003eCompatible Existing Class H Fuse Blocks\u003c\/li\u003e\n\u003cli\u003eLFR25030 Series Fuse Holders\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":50459263369515,"sku":"LLNRK025","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459263402283,"sku":"LLNRK025  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/llnrk025","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}