{"product_id":"flsr090-id","title":"FLSR090-ID - 90Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eFLSR090-ID - 90Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProtect your industrial systems with the Littelfuse FLSR090ID Class RK5 Indicating Time‑Delay Fuse. Designed to deliver top‑tier performance and dependable protection, this 90‑amp fuse features knife‑blade style terminals that provide solid, vibration‑resistant connections in demanding environments. Its dual‑element, time‑delay (Slo‑Blo) design is especially suited for applications with heavy inrush currents—like motors, transformers, and large machinery—so you’re much less likely to get nuisance blows. Plus, the built‑in blown‑fuse indicator lets maintenance staff quickly spot and address a blown fuse, minimizing downtime and keeping your facility moving.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnife‑blade style terminals:\u003c\/strong\u003e deliver firm connections that resist mechanical stress and vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime‑delay (Slo‑Blo) design:\u003c\/strong\u003e handles temporary surges and inrush currents without tripping prematurely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating feature:\u003c\/strong\u003e visual indicator signals a blown fuse at a glance, speeding up maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual‑element protection:\u003c\/strong\u003e offers both overload and short‑circuit protection for enhanced reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e FLSR090ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Current Rating:\u003c\/strong\u003e 90 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage (AC):\u003c\/strong\u003e 600 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage (DC):\u003c\/strong\u003e 300 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eup to 200,000 Amps at 600 V AC\u003c\/li\u003e\n\u003cli\u003e20,000 Amps at 300 V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type:\u003c\/strong\u003e Dual‑element, time‑delay (Slo‑Blo)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Style:\u003c\/strong\u003e Knife‑blade terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e RK5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating:\u003c\/strong\u003e Yes — built‑in visual blown‑fuse indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed:\u003c\/strong\u003e UL 248‑12, Class RK5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSA Certified:\u003c\/strong\u003e File No. LR29862\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Meets modern environmental standards without sacrificing performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor control and distribution centers\u003c\/li\u003e\n\u003cli\u003eHeavy machinery, pumps, compressors, HVAC units\u003c\/li\u003e\n\u003cli\u003eTransformers, lighting systems, and commercial power distribution panels\u003c\/li\u003e\n\u003cli\u003eSystems subject to frequent inrush currents or variable loading\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. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mersen","offers":[{"title":"New In Box","offer_id":50459186004267,"sku":"FLSR090-ID","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459186037035,"sku":"FLSR090-ID  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/FLSR100IDgeneric.png?v=1748461559","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/flsr090-id","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}