{"product_id":"mersen-pc293ub15c15ctf-protistor-high-speed-fuse-1500a-1500vac-size-2x93-ar-square-body-flush-end-with-striker","title":"Mersen PC293UB15C15CTF Protistor High-Speed Fuse, 1500A 1500VAC, Size 2x93 aR, Square Body Flush End with Striker","description":"\u003cp\u003e\u003cstrong\u003eMersen Protistor® High-Speed Semiconductor Protection Fuse | 1500A 1500VAC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mersen PC293UB15C15CTF is a premium ultra-fast acting fuse belonging to the Protistor® PSC Square Body series. Engineering specifically for the state-of-the-art protection of high-power semiconductor devices, this Size 2x93 dual-body fuse is rated for a continuous current of 1500A at 1500VAC. It is an indispensable safety component for high-capacity industrial power electronics, including large-scale rectifiers, railway traction converters, high-voltage DC motor drives, and utility-grade uninterruptible power supplies (UPS).\u003c\/p\u003e\n\u003cp\u003eDesigned under the \"aR\" utilization category, this fuse provides specialized partial-range short-circuit protection for sensitive semiconductors like diodes, thyristors, and IGBTs. It is defined by its exceptionally low I²t let-through values and peak let-through current, ensuring minimal energy release during a fault to prevent catastrophic component failure. The Type C Flush End mounting utilizes internal metric threads to provide a robust, low-impedance connection directly to busbars, facilitating superior heat dissipation. This model includes an integrated Type TF mechanical striker, which provides both a local visual indication of a blown fuse and the ability to operate an optional microswitch for remote fault monitoring and system protection logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Fast acting (aR):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision-designed to interrupt fault currents with extreme speed, protecting delicate semiconductor junctions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Current Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1500A rated current for heavy-duty, high-performance power distribution systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1500VAC Rated voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt to handle the insulation and quenching requirements of high-voltage industrial circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Body Size 2x93:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnhanced physical structure provides optimized cooling and current sharing across the internal elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Breaking Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e150kA interrupt rating ensures reliable clearing of even the most severe short-circuit faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a TF striker for rapid troubleshooting and seamless integration with remote signaling systems.\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\u003eManufacturer:\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® Square Body PSC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePC293UB15C15CTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1500 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (Un):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1500 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilization Category:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eaR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e150 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSize 2x93\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFlush End (Metric Threaded)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMechanical Striker (Type TF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\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":51772613263639,"sku":null,"price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/ferraz-shawmut-general-industrial-fuses-mersen-pc93uk15c500tf-protistor-high-speed-fuse-500a-1500vac-size-93-gk-square-body-flush-end-with-striker-e076364-1214165851.png?v=1767534851","url":"https:\/\/www.apexonsupply.com\/products\/mersen-pc293ub15c15ctf-protistor-high-speed-fuse-1500a-1500vac-size-2x93-ar-square-body-flush-end-with-striker","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}