{"product_id":"eaton-frs-r-20-dual-element-time-delay-fuse-class-rk5","title":"Eaton FRS-R-20 Dual-Element Time-Delay Fuse Class RK5","description":"\u003cdiv\u003e\u003cp\u003eThe Eaton Bussmann FRS‑R‑20 is a 20 A dual‑element, time‑delay fuse from the FRS‑R RK5 family, rated for 600 V AC and 300 V DC with an interrupting rating of 200 kA at 600 VAC and 20 kA at 300 VDC, and it is a non‑indicating Class RK5 device (an FRS‑R‑20ID variant with indication is also available). The dual‑element construction delivers robust time‑delay protection for motors and transformers, allowing closer sizing while guarding against temporary overloads and surges, and it is current‑limiting to help limit fault energy. Typical applications include motor circuits and transformers where startup surges or brief overloads must be tolerated without compromising protection, making it suitable for electrical panels and power feeds that require reliable RK5 protection. \u003c\/p\u003e\u003c\/div\u003e","brand":"Bussmann","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677539762478,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_438b066d-0641-4710-8a50-f21847a469d3.jpg?v=1769564336","url":"https:\/\/plgautomation.com\/products\/eaton-frs-r-20-dual-element-time-delay-fuse-class-rk5","provider":"PLG Automation ","version":"1.0","type":"link"}