{"product_id":"flsr030-id","title":"FLSR030-ID - 30Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eFLSR030-ID - 30Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSafeguard your industrial and commercial electrical systems with the Littelfuse  FLSR030ID 30 A, 600 V Time‑Delay Class RK5 Indicating Fuse. Designed for demanding applications, this cartridge‑style fuse features a dual‑element, time‑delay design that not only manages short circuits but sustains overloads, giving you dependable protection and increased uptime. The built‑in visual indicator makes it easy to see at a glance whether the fuse has tripped—no disassembly required—saving you valuable diagnosis time. With high interrupting ratings of up to 200 kA at 600 V AC and 20 kA at 300 V DC, this fuse thrives under heavy electrical stress and delivers long‑term durability even in harsh environments. Whether you’re outfitting motor control centers, HVAC systems, electrical distribution panels, pumps, or conveyors, the FLSR030ID provides the reliable circuit protection and quick maintenance feedback your operations demand.\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 \/ Time Delay Design:\u003c\/strong\u003e Provides effective protection against both short‑circuit events and sustained overload conditions, enhancing equipment longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Visual Indicator:\u003c\/strong\u003e Enables rapid blown‑fuse identification without removing equipment covers, reducing downtime and labor cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Interrupting Capacity:\u003c\/strong\u003e Rated at 200,000 A at 600 V AC and 20,000 A at 300 V DC, the fuse limits fault current and improves overall system safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge Style Construction:\u003c\/strong\u003e Easy to mount and service in standard industrial fuse holders—minimal fuss, maximum 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\u003eCurrent Rating:\u003c\/strong\u003e 30 A continuous\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 kA at 600 V AC; 20 kA at 300 V DC\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\u003eStyle:\u003c\/strong\u003e Dual‑element, time‑delay (also called “slo‑blo”\/time lag)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Industrial cartridge, indicating (visual blown‑fuse indicator)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 13\/16 in diameter × 5 in length (20.6 × 127 mm)\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\u003eUL Listed (File No. E81895) and CSA Certified (File No. LR29862):\u003c\/strong\u003e for assured performance and safety compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e ensuring lead‑free, environmentally conscious manufacturing\u003c\/li\u003e\n\u003cli\u003eBuilt under strict quality assurance standards to withstand industrial conditions and maintain reliable performance over time.\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\u003eThe Littelfuse FLSR030ID is ideal for use in a variety of challenging environments and applications, including:\u003c\/li\u003e\n\u003cli\u003eMotor control centers and branch circuits with equipment that experiences high inrush or overload conditions\u003c\/li\u003e\n\u003cli\u003eHVAC units, refrigeration systems, or compressor loads where time‑delay functionality prevents nuisance trips\u003c\/li\u003e\n\u003cli\u003ePumps, conveyors, fans, and other heavy‑duty plant machinery requiring reliable protection\u003c\/li\u003e\n\u003cli\u003eElectrical distribution panels, switchboards, and feeders in commercial or industrial facilities that demand high interrupt capacity.\u003c\/li\u003e\n\u003c\/ul\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":50459184791851,"sku":"FLSR030-ID","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459184824619,"sku":"FLSR030-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\/flsr030-id","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}