{"product_id":"llnrk002","title":"LLNRK002 - 2Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eLLNRK002 - 2Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen replacing a fuse in your existing electrical system, getting the details right matters. The amperage, voltage rating, fuse class, and time-delay characteristics all play a part in maintaining the circuit's intended protection. The LLNRK002 Littelfuse POWR-PRO 2 Amp Time-Delay Fuse brings these specifications together in a Class RK1 current-limiting fuse designed for compatible electrical distribution and control applications.\u003c\/p\u003e\n\u003cp\u003ePart of the Littelfuse LLNRK series, the LLNRK002 has a 2-amp continuous current rating, a 250VAC maximum voltage rating, and a 125VDC maximum voltage rating. Its Slo-Blo time-delay design allows the fuse to tolerate certain temporary current surges, such as those associated with equipment startup, while providing overcurrent protection according to its published time-current characteristics. For electricians and maintenance professionals, this distinction is important when matching a replacement fuse to the original circuit requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 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\u003eSlo-Blo Time-Delay Operation\u003c\/li\u003e\n\u003cli\u003eCurrent-Limiting Fuse Design\u003c\/li\u003e\n\u003cli\u003ePOWR-PRO Fuse Family\u003c\/li\u003e\n\u003cli\u003eLLNRK Series Configuration\u003c\/li\u003e\n\u003cli\u003eNon-Indicating Construction\u003c\/li\u003e\n\u003cli\u003eFuse Block Mounting\u003c\/li\u003e\n\u003cli\u003eFuse Clip Compatibility\u003c\/li\u003e\n\u003cli\u003eCompatible Fuse Holder Applications\u003c\/li\u003e\n\u003cli\u003eExisting Circuit Protection Maintenance\u003c\/li\u003e\n\u003cli\u003eForm, Fit, and Functional Replacement\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 LLNRK002\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 Category:\u003c\/strong\u003e Electrical 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\u003eFuse Type:\u003c\/strong\u003e Time-Delay Current-Limiting Fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Current Rating:\u003c\/strong\u003e 2 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\u003eAC Interrupting Rating 1:\u003c\/strong\u003e 200,000 Amps at 250VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Interrupting Rating 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 Classification:\u003c\/strong\u003e Class RK1\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 manufacturer identifies the LLNRK002 as a Class RK1, 2-amp, time-delay current-limiting fuse in the Littelfuse POWR-PRO LLNRK series. This classification is important in determining its suitability for an existing electrical installation.\u003c\/p\u003e\n\u003cp\u003eThe LLNRK002 uses a time-delay opening characteristic, which should match the original protective design. Replacing a time-delay fuse with a different fuse characteristic—or using a different ampere rating—can change how the circuit responds to overloads and faults.\u003c\/p\u003e\n\u003cp\u003eAlthough the supplied specifications identify the product as a Class RK1 fuse, they do not provide a complete list of individual UL, CSA, or other certification markings. Verify specific listings, approvals, and compliance claims using the manufacturer's current documentation and the markings on the fuse itself.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible Class RK1 Fuse Applications\u003c\/li\u003e\n\u003cli\u003eExisting 2 Amp Fused Circuits\u003c\/li\u003e\n\u003cli\u003e250VAC Electrical Circuits\u003c\/li\u003e\n\u003cli\u003e125VDC Electrical Circuits\u003c\/li\u003e\n\u003cli\u003eTime-Delay Fuse Replacement\u003c\/li\u003e\n\u003cli\u003eCurrent-Limiting Fuse Applications\u003c\/li\u003e\n\u003cli\u003eElectrical Control Equipment\u003c\/li\u003e\n\u003cli\u003eFacility Maintenance Applications\u003c\/li\u003e\n\u003cli\u003eService Entrance Protection Applications\u003c\/li\u003e\n\u003cli\u003eMain Circuit Protection Applications\u003c\/li\u003e\n\u003cli\u003eFeeder Circuit Protection Applications\u003c\/li\u003e\n\u003cli\u003eGeneral-Purpose Branch Circuits\u003c\/li\u003e\n\u003cli\u003eLFR25030 Series Fuse Holders\u003c\/li\u003e\n\u003cli\u003eForm, Fit, and Functional Replacement\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":50459262320939,"sku":"LLNRK002","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459262353707,"sku":"LLNRK002  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/llnrk002","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}