{"product_id":"frs-r-225","title":"FRS-R-225 - 225Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eFRS-R-225 - 225Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElevate your industrial power protection with the Eaton Bussmann FRS‑R‑225, a heavy‑duty 225 amp, time‑delay, dual‑element Class RK5 fuse designed to defend mission‑critical systems from destructive over‑current events. Whether you’re safeguarding motors, transformers, or large‑scale distribution equipment, this fuse offers dependable performance with ratings of 600 V AC and 300 V DC. Featuring advanced current‑limiting technology and a ten‑second response at 500 % of rated current, it intervenes rapidly during faults while allowing harmless inrush surges to pass uninterrupted. Built to fit standard RK5 fuse blocks with its 11.63″ length and 2.33″ diameter, the FRS‑R‑225 combines practicality with serious protection—helping minimize downtime and equipment replacement costs in demanding industrial environments.\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\u003eTime‑delay, dual‑element design:\u003c\/strong\u003e Provides superior protection for startup‑sensitive loads like motors and compressors by tolerating temporary overloads without nuisance interruptions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh fault current performance:\u003c\/strong\u003e With current‑limiting capability, it mitigates damage and improves safety when fault conditions occur in the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade‑end configuration:\u003c\/strong\u003e Ensures quick, reliable installation into compatible fuse holders and panelboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge form‑factor compatible with standard RK5 blocks:\u003c\/strong\u003e Allows you to upgrade protection without rewiring or redesigning mounting arrangements.\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\u003eAmperage Rating:\u003c\/strong\u003e 225 A\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\u003eInterrupt 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\u003eResponse Time:\u003c\/strong\u003e 10 s at 500 % of rated current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e RK5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type:\u003c\/strong\u003e Dual‑element, non‑indicating, time‑delay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Blade end × blade end\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 11.63″\u003c\/li\u003e\n\u003cli\u003eWidth: 2.33″\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 2.35 lbs\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\u003eCE-marked:\u003c\/strong\u003e For conformity to European safety standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e Complies with UL 248‑12 and CSA C22.2 No. 248.12 requirements for fuses in industrial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Built using high‑quality construction materials to ensure long life in demanding service.\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 Eaton Bussmann fuse is crafted for high‑capacity commercial and industrial installations where dependable circuit protection is non‑negotiable. Use it to secure distribution panels, large motors, HVAC systems, compressors, and other heavy‑duty electrical infrastructure. Whenever you need a fuse that can handle inrush currents, startup surges, and high fault demands—while providing long‑term service in an industrial setting-the FRS‑R‑225 is an excellent choice.\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":50459193770283,"sku":"FRS-R-225","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459193803051,"sku":"FRS-R-225  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/FRSR125_02copy_1.png?v=1745356965","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/frs-r-225","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}