{"product_id":"sinofuse-rs308-hb-4g-20a-ar-750vdc-fuses","title":"Sinofuse RS308-HB-4G Fast-Acting Fuse, 20A 750VDC, aR Semiconductor Protection, Bolt-on Type - Pack of 10","description":"\u003cp\u003e\u003cstrong\u003eHigh-Speed DC Fuse for Advanced Semiconductor Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSinofuse RS308-HB-4G 20A\u003c\/strong\u003e is a premium-grade high-speed fuse specifically engineered for the protection of DC power systems and power semiconductor devices. With a robust 750VDC rating, this fuse is designed for critical applications requiring high-voltage reliability, such as Electric Vehicle (EV) powertrain systems, energy storage batteries, and high-frequency power converters.\u003c\/p\u003e\n\u003cp\u003eAs an \u003cstrong\u003eaR utilization category\u003c\/strong\u003e fuse, it provides exceptional current-limiting performance and fast response to short-circuit conditions. This rapid interruption capability protects sensitive components like thyristors, diodes, and IGBTs from the destructive energy of electrical faults. The bolt-on \"4G\" size configuration ensures a high-integrity mechanical connection, minimizing resistance and heat generation during continuous operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Technical Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh DC Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically optimized for 750VDC circuits, delivering reliable overcurrent protection where standard AC fuses may fail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 4G housing features integrated bolt-on terminals, providing professional-grade mounting stability for high-vibration industrial and automotive environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt with ceramic materials and high-conductivity silver-plated copper components for superior thermal and electrical stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Compliance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManufactured in accordance with rigorous international standards, ensuring safety, reliability, and environmental compliance (RoHS).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sinofuse","offers":[{"title":"Default Title","offer_id":47584915947799,"sku":"RS308-HB-4G 20A","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/sinofuse-rs308-hb-4g-20a-10pcs-sinofuse-rs308-hb-4g-20a-ar-750vdc-fuses-1212530506.jpg?v=1766572802","url":"https:\/\/www.apexonsupply.com\/products\/sinofuse-rs308-hb-4g-20a-ar-750vdc-fuses","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}