{"product_id":"llsrk025id","title":"LLSRK025ID - 25Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eLLSRK025ID - 25Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen your fuse opens mid-workday, the last thing your maintenance team needs is a lengthy search for the problem. The Littelfuse LLSRK025ID 25 Amp Class RK1 time-delay indicating fuse is designed to make electrical protection more effective and troubleshooting less frustrating. Part of the Littelfuse LLSRK_ID series and Powr-Pro fuse family, this industrial cartridge fuse combines high interrupting capacity, current-limiting performance, and convenient blown-fuse indication in one dependable solution.\u003c\/p\u003e\n\u003cp\u003eRated for 25 amps of continuous current, up to 600V AC and 300V DC, the Littelfuse LLSRK025ID offers the time-delay characteristics needed for circuits designed to handle temporary current surges. Rather than opening unnecessarily during short-duration inrush conditions, its Slo-Blo design helps maintain circuit continuity while still protecting against overloads and short circuits.\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\u003e600V AC \/ 300V DC Voltage Ratings\u003c\/li\u003e\n\u003cli\u003eClass RK1 Current-Limiting Protection\u003c\/li\u003e\n\u003cli\u003ePatented Indicator™ Technology\u003c\/li\u003e\n\u003cli\u003eDarkening Blown-Fuse Indicator Window\u003c\/li\u003e\n\u003cli\u003eSlo-Blo \/ Time-Delay Performance\u003c\/li\u003e\n\u003cli\u003eHigh Interrupting Capacity\u003c\/li\u003e\n\u003cli\u003ePrecision-Formed Short-Circuit Elements\u003c\/li\u003e\n\u003cli\u003eSolid-State Overload Section\u003c\/li\u003e\n\u003cli\u003eNo Moving Parts in the Overload Section\u003c\/li\u003e\n\u003cli\u003eReduced Nuisance Fuse Openings\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 LLSRK025ID\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 Fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Time-Delay Indicating Fuse\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 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\u003eOpening Characteristic:\u003c\/strong\u003e Slo-Blo \/ Time Lag (T) \/ Time Delay\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating Feature:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator Operation:\u003c\/strong\u003e Window Darkens When Fuse Opens\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\u003eAC Interrupting Rating:\u003c\/strong\u003e 200,000A at 600V AC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Manufacturer-Published AC Interrupting Rating:\u003c\/strong\u003e 300,000A at 600V AC\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\u003eMounting Method:\u003c\/strong\u003e Fuse Block \/ Clip \/ Holder\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Listed Holder Series:\u003c\/strong\u003e LFR60030 Series\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\u003eOverload Section:\u003c\/strong\u003e Solid-State Design With No Moving Parts\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 Littelfuse LLSRK025ID belongs to the LLSRK_ID series of Class RK1 current-limiting fuses. Its design incorporates precision-formed short-circuit elements and a solid-state overload section intended to deliver consistent electrical protection while reducing mechanical wear concerns.\u003c\/p\u003e\n\u003cp\u003eDo not treat the two manufacturer-published AC interrupting values as interchangeable certification ratings without further documentation. For projects requiring particular safety approvals, environmental compliance, or material declarations, confirm the applicable requirements against current manufacturer records.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Littelfuse LLSRK025ID suits appropriately rated electrical applications where dependable overcurrent protection, time-delay performance, and fast fault identification matter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial Machinery\u003c\/li\u003e\n\u003cli\u003eMotor Control Circuits\u003c\/li\u003e\n\u003cli\u003eElectrical Control Panels\u003c\/li\u003e\n\u003cli\u003eManufacturing Equipment\u003c\/li\u003e\n\u003cli\u003eCommercial Electrical Systems\u003c\/li\u003e\n\u003cli\u003eIndustrial Control Equipment\u003c\/li\u003e\n\u003cli\u003eMotor-Driven Equipment\u003c\/li\u003e\n\u003cli\u003eCircuits With Temporary Startup Current Surges\u003c\/li\u003e\n\u003cli\u003eMaintenance-Intensive Facilities\u003c\/li\u003e\n\u003cli\u003eElectrical Distribution Equipment\u003c\/li\u003e\n\u003cli\u003eCompatible Class RK1 Fuse Blocks\u003c\/li\u003e\n\u003cli\u003eCompatible Fuse Clips and Holders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\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":50459266351403,"sku":"LLSRK025ID","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459266384171,"sku":"LLSRK025ID  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/llsrk025id","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}