{"product_id":"flsr003-id","title":"FLSR003-ID - 3Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eFLSR003-ID - 3Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrecision‑designed for demanding industrial and commercial electrical systems, the Littelfuse FLSR003ID fuse delivers reliable, high‑performance protection where it matters most. With a continuous current rating of 3 amps and rated for 600 VAC (and 300 VDC), this cartridge‑style fuse is built to handle high fault currents while accommodating temporary surges such as motor start‑ups or transformer energizations. The dual‑element, time‑delay (slo‑blo) design means you won’t face nuisance trips when inrush currents occur—and the built‑in visual indicator gives a clear, instant signal of fuse status, significantly cutting troubleshooting time and avoiding costly system downtime. Whether you’re upgrading an existing panel or specifying new equipment, the FLSR003ID brings dependable protection, clear diagnostics, and peace of mind for critical circuits.\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\u003eAdvanced dual‑element, time‑delay design:\u003c\/strong\u003e Provides both superior short‑circuit interruption and sustained overload handling, which helps maintain system continuity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual indicator window built‑in:\u003c\/strong\u003e Lets technicians spot a blown fuse at a glance, reducing downtime and maintenance costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandles surge conditions:\u003c\/strong\u003e Time‑delay capability accommodates inrush currents from motors and transformers without unwanted fuse openings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh interrupting capacity:\u003c\/strong\u003e Rated for up to 200 kA interrupt at 600 V AC and 20 kA at 300 V DC, safeguarding your equipment against major fault events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial‑grade cartridge style (Class RK5):\u003c\/strong\u003e Designed for demanding applications where reliability is critical.\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 FLSR003ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 3 A (continuous)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V AC \/ 300 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening Characteristic:\u003c\/strong\u003e Time‑delay (slo‑blo) dual‑element\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e Up to 200 kA at 600 V AC; up to 20 kA at 300 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class RK5 (cartridge style)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndication:\u003c\/strong\u003e Yes (visual blown‑fuse window)\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 (File E81895)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSA Certified:\u003c\/strong\u003e (File LR29862)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Compliance:\u003c\/strong\u003e Manufactured with industry‑standard processes and environmentally conscientious materials (meets applicable RoHS requirements)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e Designed and tested in compliance with UL 248‑12: dual‑element time‑delay fuse standard\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\u003eIdeal for industrial, commercial or facility‑management environments, the FLSR003ID excels in applications such as motor control centers, HVAC systems, switchboards, feeders, and transformer protection. If you are upgrading an existing setup or installing a new control panel in a demanding environment, this fuse offers dependable performance and clear fault indication. When downtime is not an option, and you need to protect high‑value equipment, this is a solution you can count on.\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":50459182661931,"sku":"FLSR003-ID","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459182694699,"sku":"FLSR003-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\/flsr003-id","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}