{"product_id":"flsr150-id","title":"FLSR150-ID - 150Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eFLSR150-ID - 150Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 150 Amp 600 Volt Littelfuse FLSR150ID indicating time‑delay fuse delivers exceptional protection and fast diagnostics for demanding industrial and commercial power systems. Built with dual‑element technology and heavy‑duty knife‑blade terminals, this Class RK5 fuse rides through short‑term surges from motors and inductive loads while interrupting sustained overloads and short circuits with precision. Its integrated visual indication means you can spot a blown fuse at a glance—minimizing downtime and accelerating maintenance in time‑critical operations.\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\u003eSlo‑Blo Time‑Delay Operation:\u003c\/strong\u003e Designed to tolerate inrush currents without tripping, the FLSR150ID supports smooth motor start‑ups and avoids unnecessary interruptions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Indication:\u003c\/strong\u003e Comes with an indication window that turns dark when the fuse has blown, enabling quick identification and replacement to reduce labour and operational delays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual‑Element Construction:\u003c\/strong\u003e Enhances protection by offering both time‑delay for overloads and fast action for short circuits—helping preserve downstream equipment and system integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnife‑Blade Terminals:\u003c\/strong\u003e Provides secure, efficient installation and removal in blade‑style holders—ideal for high current, high demand applications.\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 FLSR150ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 150 Amps continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V AC maximum \/ 300 V DC maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e RK5 (dual‑element, time‑delay)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e200 kA at 600 V AC\u003c\/li\u003e\n\u003cli\u003e20 kA at 300 V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Knife‑blade (plug‑in style)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating:\u003c\/strong\u003e Yes – Visual blown‑fuse indicator 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 (UL 248‑12, 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\u003eRoHS Compliant:\u003c\/strong\u003e —meets global environmental and hazardous‑materials standards\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 fuse is an excellent fit for industrial feeders, motor control centres, HVAC systems, lighting panels, transformer circuits, and heavy‑machinery installations—especially where you need time‑delay protection plus quick visual status feedback. If you manage maintenance teams, electrical contractors, or facility managers who demand high reliability, fast turnaround, and minimal downtime, then the FLSR150ID gives you the performance and visibility you need.\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":50459187085611,"sku":"FLSR150-ID","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459187118379,"sku":"FLSR150-ID  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/FLSR200IDcopy.png?v=1745356143","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/flsr150-id","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}