{"product_id":"flsr001-id","title":"FLSR001-ID - 1 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eFLSR001-ID - 1 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen you need dependable over‑current protection in a demanding industrial environment, the Littelfuse FLSR001ID delivers. This 1 amp cartridge‑style fuse supports up to 600 VAC (and 300 VDC) and features a dual‑element time‑delay design — making it ideal for circuits with both overload and short‑circuit risk. With the built‑in visual indicator window, you’ll know at a glance if the fuse has operated, helping reduce downtime and accelerate maintenance. Whether you’re safeguarding motor control centers, HVAC systems, or critical distribution panels, this fuse brings solid performance and clarity to your protection strategy.\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\u003eReliable protection:\u003c\/strong\u003e The dual‑element time‑delay construction handles both inrush currents and full fault current, offering excellent protection from both overloads and short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator window for instant status:\u003c\/strong\u003e With a built‑in visual indicator, the fuse lets you quickly verify whether it has operated, so you can troubleshoot faster and keep your system running.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime‑delay capability:\u003c\/strong\u003e This feature allows the fuse to tolerate temporary surges (such as motor start‑up inrush) while still responding quickly to real faults—ideal for heavy‑duty industrial loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh interrupting capacity:\u003c\/strong\u003e Rated to safely interrupt fault currents of up to 200,000 A at 600 VAC and 20,000 A at 300 VDC, offering robust protection for mission‑critical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial construction:\u003c\/strong\u003e Built to meet the demands of harsh environments, this cartridge fuse is engineered for longevity and dependable service.\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 FLSR001ID (also referenced under series FLSR_ID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Current:\u003c\/strong\u003e 1 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 VAC \/ 300 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class RK5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e Up to 200 kA at 600 VAC, up to 20 kA at 300 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Cartridge style, dual‑element time‑delay (slo‑blow)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating:\u003c\/strong\u003e Yes — visual window built into the fuse for blown status\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 meets UL 248‑12 standards for low‑voltage fuses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSA Certified:\u003c\/strong\u003e compliant with Canadian electrical safety requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e manufactured with environmentally responsible processes.\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\u003eThis Littelfuse FLSR001ID is an excellent choice for industrial and commercial settings where protecting equipment, minimizing downtime, and ensuring safety are priorities. It’s particularly well‑suited for use in motor control centers, HVAC systems, transformer secondary circuits, heavy‑duty feeder panels, and other applications where high inrush currents and fault currents must be managed. If you’re designing new systems or upgrading existing ones and need time‑delay protection with clear status indication, this fuse will perform reliably without compromising efficiency.\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":50459182334251,"sku":"FLSR001-ID","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459182367019,"sku":"FLSR001-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\/flsr001-id","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}