{"product_id":"bussmann-bp-frn-r-20-20a-fusetron-time-delay-fuse-2-pack-250v-ul-listed","title":"Bussmann BP\/FRN-R-20 20A Fusetron Time-Delay Fuse – 2 Pack, 250V UL Listed","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Bussmann BP\/FRN-R-20 Fusetron is a rugged two‑pack designed for motor protection in demanding electrical systems. With a 20 amp rating and a 250 volt capability, these UL Listed Class RK5 cartridge fuses are built to shield motors and the circuits that feed them, helping systems run smoothly and minimize downtime.\u003c\/p\u003e\n\n\u003ch2\u003eWhy time-delay matters for motors\u003c\/h2\u003e\n\u003cp motors often experience brief startup surges. the dual-element time-delay design lets those early currents pass reducing nuisance trips during normal starts. at same time fuse opens before a longer overload can cause motor damage supporting equipment life and safer operation.\u003e\n\n\u003c\/p\u003e\u003ch3\u003eFast protection for short circuits\u003c\/h3\u003e\n\u003cp\u003eIn a short‑circuit event, the dual‑element construction responds quickly to interrupt the circuit, helping minimize damage and downtime. The device is UL Listed Class RK5, suitable for coordinated protection schemes in many panels.\u003c\/p\u003e\n\n\u003ch2\u003eKey features and benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy‑duty, dual‑element, time‑delay cartridge fuse for motor and main panel protection.\u003c\/li\u003e\n  \u003cli\u003eAllows startup surges while guarding against burnout from overloads and single‑phasing on three‑phase systems.\u003c\/li\u003e\n  \u003cli\u003eDual‑element design provides reliable short‑circuit and overload protection for demanding loads.\u003c\/li\u003e\n  \u003cli\u003eSuitable for general lighting or electric heating circuits when used for non‑time‑delay applications.\u003c\/li\u003e\n  \u003cli\u003eOffers motor overload and short‑circuit protection, aiding selective coordination in panels.\u003c\/li\u003e\n  \u003cli\u003eGroove in end cap or notch in knife blade permits use in Class H, K, or R fuse blocks.\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand higher amps and voltages up to 600Vac and 600A in compatible configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications and installation notes\u003c\/h2\u003e\n\u003cp\u003eDimensions are 2.375 inches long, 1.375 inches wide, and 0.25 inches high. The fuse is UL Listed Class RK5 with an IR rating of 200kA. It is compatible with a range of fuse blocks and can be used across industrial, commercial, and some residential applications where motor protection is needed.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cp\u003eThis listing includes a pack of two fuses, allowing you to protect multiple motors or circuits and maintain readiness for replacements in your protection scheme.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What applications is the Bussmann BP\/FRN-R-20 fuse suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Motor protection in industrial or commercial circuits, with time-delay to accommodate startup surges and help prevent burnout from overloads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key electrical specs and safety notes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 20A rating, 250V, dual-element time-delay, UL Listed Class RK5, suitable for higher amps and voltages in eligible circuits.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Bussmann","offers":[{"title":"Default Title","offer_id":53087095914607,"sku":"B00004WA2W","price":18.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/bussmann-bp-frn-r-20-fusetron-dual-element-time-delay-250v.jpg?v=1778648180","url":"https:\/\/taskholt.com\/products\/bussmann-bp-frn-r-20-20a-fusetron-time-delay-fuse-2-pack-250v-ul-listed","provider":"TaskHolt","version":"1.0","type":"link"}