{"product_id":"flsr020-id","title":"FLSR020-ID - 20Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eFLSR020-ID - 20Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProtect your electrical system with the Littelfuse FLSR020ID 20 A 600 V Time‑Delay Class RK5 Indicating Fuse—a high‑performance industrial cartridge fuse designed for heavy‑duty use where reliability matters most. This dual‑element fuse delivers dependable protection against both short‑circuit events and sustained overloads, making it ideal for applications such as motor control centers, HVAC systems, and power distribution panels. The built‑in visual indicator simplifies maintenance by showing the status of the fuse at a glance, helping you minimize downtime and keep systems running smoothly. With its rugged construction and high interrupting rating, the FLSR020ID is a go‑to solution when you need a fuse you can count on.\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\u003eDual‑Element Construction:\u003c\/strong\u003e Offers dual protection by handling rapid short‑circuit events and slower overload conditions—giving you complete system reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Indication Feature:\u003c\/strong\u003e The built‑in indicator lets you quickly identify a blown fuse without having to open panels or test each one individually—saving time and cutting maintenance effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost‑Effective Protection:\u003c\/strong\u003e By helping prevent equipment damage and supporting longer equipment life, this fuse lowers operational costs and protects your investment.\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\u003eContinuous Current Rating:\u003c\/strong\u003e 20 A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V AC, 300 V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 200,000 A at 600 V AC; 20,000 A at 300 V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening Characteristics:\u003c\/strong\u003e Time Delay (Slo‑Blo) dual‑element\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class RK5\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Style:\u003c\/strong\u003e Industrial cartridge, dual‑element family\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndication Feature:\u003c\/strong\u003e Yes (visual indicator included)\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\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgency Approvals:\u003c\/strong\u003e UL Listed, CSA Certified\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Standards:\u003c\/strong\u003e RoHS Compliant\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing Standards:\u003c\/strong\u003e Produced under strict environmental and quality controls to meet industry specifications\u003cbr\u003e\n\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 centers are driving large motors or pumps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHVAC and refrigeration systems operating in commercial buildings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndustrial manufacturing machines with heavy load profiles\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrical distribution panels where reliable protection is essential\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaterial handling systems, compressors, and essential equipment cannot afford unexpected downtime\u003cbr\u003e\n\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":50459184529707,"sku":"FLSR020-ID","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459184562475,"sku":"FLSR020-ID  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/FLSR15IDcopy.png?v=1745355868","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/flsr020-id","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}