{"product_id":"mersen-pc91ug15c200tf-protistor-high-speed-fuse-200a-1500vac-size-91-ar-square-body-flush-end-with-striker-a076153","title":"Mersen PC91UG15C200TF Protistor High-Speed Fuse, 200A 1500VAC, Size 91 aR, Square Body Flush End with Striker (A076153)","description":"\u003cp\u003e\u003cstrong\u003eMersen Protistor® High-Speed Semiconductor Protection Fuse | 200A 1500VAC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mersen PC91UG15C200TF (Part Number: A076153) is a premium Protistor® square body fuse-link engineered for the specialized protection of power semiconductor devices. Rated at 1500VAC and 200A, this Size 91 fuse is designed to safeguard critical power conversion equipment, including SCRs, diodes, thyristors, GTOs, and IGBT devices.\u003c\/p\u003e\n\u003cp\u003eBelonging to the URG design series, this fuse utilizes pure silver die-cut elements encapsulated in high-grade solidified sand. This construction ensures precise arcing control, providing low I²t clearing values and an exceptionally high breaking capacity of 200kA. All connecting surfaces are silver-plated brass to maintain low contact resistance, and the hardware is non-magnetic to prevent inductive heating. The unit includes an integrated striker for visual trip indication, which can also trigger an external microswitch for remote monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Semiconductor Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eaR ultra-fast characteristic optimized for high-speed circuit interruption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Interrupting Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e200kA breaking capacity ensures safety under maximum fault levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRobust ceramic body construction with metric thread flush-end terminals for secure bolted mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with a low-voltage striker\/trip-indicator for immediate fault detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized power dissipation (52W at rated current) to minimize thermal impact on cabinets.\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\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMersen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProtistor® Size 91 aR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\/Catalog No:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePC91UG15C200TF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA076153\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e200A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1500VAC (IEC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilization Category:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eaR (Partial Range Semiconductor Protection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e200kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearing I²t at Rated Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e50 kA²s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e52W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFlush ends (Metric threads)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCeramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e51mm (W) x 62mm (H) x 101mm (L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIEC 60269-4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"whale-data-ext\" data-event=\"v2\" data-version=\"2.2.5\"\u003e\u003c\/div\u003e","brand":"Ferraz Shawmut","offers":[{"title":"Default Title","offer_id":51772444410135,"sku":null,"price":580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/ferraz-shawmut-general-industrial-fuses-mersen-pc91uf15c100tf-protistor-high-speed-fuse-100a-1500vac-size-91-ar-square-body-flush-end-with-striker-w076149-1214163085.png?v=1767520449","url":"https:\/\/www.apexonsupply.com\/products\/mersen-pc91ug15c200tf-protistor-high-speed-fuse-200a-1500vac-size-91-ar-square-body-flush-end-with-striker-a076153","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}