{"product_id":"llsrk012id","title":"LLSRK012ID - 12Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eLLSRK012ID - 12Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA blown fuse is a small component that can cause a surprisingly big headache. Equipment stops, maintenance gets called, and someone suddenly spends valuable time figuring out which fuse opened and why. The Littelfuse LLSRK012ID 12 Amp Class RK1 time-delay indicating fuse makes that situation easier to manage. With its built-in blown-fuse indicator, high interrupting capacity, and time-delay protection, it offers several practical advantages for industrial and commercial electrical systems.\u003c\/p\u003e\n\u003cp\u003ePart of the Littelfuse POWR-PRO LLSRK_ID series, this industrial cartridge fuse features patented Indicator™ technology. When your fuse opens, a small indicator window darkens, giving maintenance technicians a clear visual cue about which fuse needs attention. It's a simple feature, but anyone who has spent time checking multiple fuses inside a control panel can appreciate the difference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12-amp continuous current rating\u003c\/li\u003e\n\u003cli\u003eClass RK1 current-limiting protection\u003c\/li\u003e\n\u003cli\u003eBuilt-in Littelfuse Indicator™ technology\u003c\/li\u003e\n\u003cli\u003eDarkening blown-fuse indicator window\u003c\/li\u003e\n\u003cli\u003eTime-delay operating characteristics\u003c\/li\u003e\n\u003cli\u003eReduced nuisance fuse openings\u003c\/li\u003e\n\u003cli\u003eHigh short-circuit 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 mechanism\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 LLSRK012ID\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\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 Industrial Cartridge 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 12A\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\u003eBlown-Fuse Indication:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator Technology:\u003c\/strong\u003e Littelfuse Indicator™\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 AC Interrupting Rating:\u003c\/strong\u003e 300,000A at 600V AC, subject to applicable manufacturer rating conditions\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\u003eAssociated Fuse Holder Series:\u003c\/strong\u003e LFR60030\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, 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 supplied manufacturer specifications did not include specific UL and CSA certification details, RoHS and REACH compliance declarations, or complete material composition information. For installations requiring documented certifications or material compliance, verify the applicable information directly against current Littelfuse documentation for catalog number LLSRK012ID.\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 Control Panels\u003c\/li\u003e\n\u003cli\u003eMotor Control Circuits\u003c\/li\u003e\n\u003cli\u003eManufacturing Machinery\u003c\/li\u003e\n\u003cli\u003eCommercial Electrical Systems\u003c\/li\u003e\n\u003cli\u003eIndustrial Electrical Distribution\u003c\/li\u003e\n\u003cli\u003eEquipment With Temporary Startup Surges\u003c\/li\u003e\n\u003cli\u003eLow-Amperage Industrial Circuits\u003c\/li\u003e\n\u003cli\u003eElectrical Maintenance Applications\u003c\/li\u003e\n\u003cli\u003eMachinery Protection Circuits\u003c\/li\u003e\n\u003cli\u003eCompatible Class RK1 Fuse Blocks\u003c\/li\u003e\n\u003cli\u003eLFR60030 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":50459266122027,"sku":"LLSRK012ID","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459266154795,"sku":"LLSRK012ID  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/llsrk012id","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}