{"product_id":"little-fuse-rk5-fuse-200ka","title":"Little-fuse RK5 Fuse 200KA","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"568\"\u003eThe Little-fuse RK5 Fuse is used in industrial electrical protection systems to safeguard circuits from overloads and short-circuit faults. It is a dual-element, time-delay current-limiting fuse designed to allow short inrush currents (such as motor starts) while providing fast interruption under fault conditions. Commonly installed in motor control centers, industrial panels, transformers, switchboards, and feeder circuits where high interrupting capacity and selective coordination are required to protect electrical equipment and wiring systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"570\" data-end=\"587\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"588\" data-end=\"975\"\u003eThe Little-fuse RK5 fuse is commonly used in industrial power distribution systems, motor control circuits, HVAC equipment, transformers, and general-purpose electrical panels in commercial and manufacturing facilities where high fault current protection (up to 200 kA AC interrupting rating) is required to ensure safe operation and equipment protection under overload and short-circuit conditions.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"977\" data-end=\"1006\" class=\"PDq2pG_selectionAnchorContainer\"\u003eTechnical Specifications:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1007\" data-end=\"1712\" class=\"\"\u003e• Manufacturer: Little-fuse\u003cbr data-start=\"1033\" data-end=\"1036\"\u003e• Model \/ Part number: RK5 Class fuse\u003cbr data-start=\"1112\" data-end=\"1115\"\u003e• Product type: Current-limiting dual-element time-delay fuse\u003cbr data-start=\"1176\" data-end=\"1179\"\u003e• Voltage rating: 600 V AC \/ 300 V DC\u003cbr data-start=\"1216\" data-end=\"1219\"\u003e• Current rating: 1 A to 600 A (series dependent)\u003cbr data-start=\"1268\" data-end=\"1271\"\u003e• Interrupting rating: Up to 200 kA RMS symmetrical AC\u003cbr data-start=\"1325\" data-end=\"1328\"\u003e• DC interrupting rating: Up to 20 kA DC\u003cbr data-start=\"1368\" data-end=\"1371\"\u003e• Fuse type: RK5 Class, dual-element, time-delay\u003cbr data-start=\"1419\" data-end=\"1422\"\u003e• Construction: Fiberglass body with metal end caps\u003cbr data-start=\"1473\" data-end=\"1476\"\u003e• Function: Overcurrent and short-circuit circuit protection\u003cbr data-start=\"1536\" data-end=\"1539\"\u003e• Mounting: Fuse block or clip-style industrial fuse holder\u003cbr data-start=\"1598\" data-end=\"1601\"\u003e• Application environment: Industrial electrical distribution systems\u003cbr data-start=\"1670\" data-end=\"1673\"\u003e• Standards: UL 248-12, CSA certified\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1714\" data-end=\"1738\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1739\" data-end=\"1900\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Little-fuse FLNR series RK5 time-delay fuse\u003cbr data-start=\"1783\" data-end=\"1786\"\u003e• Bussmann FRS-R \/ FRN-R Class RK5 fuse equivalents\u003cbr data-start=\"1837\" data-end=\"1840\"\u003e• Mersen (FERRAZ Shawmut) TR-R \/ AJT series industrial fuses\u003c\/p\u003e","brand":"PLG Automation ","offers":[{"title":"New","offer_id":51714380235054,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_d442f0f5-cd9c-49c7-ae61-d14761717c9e.jpg?v=1770424755","url":"https:\/\/plgautomation.com\/products\/little-fuse-rk5-fuse-200ka","provider":"PLG Automation ","version":"1.0","type":"link"}