{"product_id":"sinofuse-rs309-md-evs300a-500vdc-fuses","title":"Sinofuse RS309-MD-EVS300A RS309-MD-EV Series Round Tube Bolt-on Fuse, 300A, 500VDC","description":"\u003cp\u003eThe Sinofuse RS309-MD-EVS300A is a professional-grade high-speed round tube bolt-on fuse designed for EV\/HEV power systems, including drive systems and energy storage. Engineered for durability, it offers high breaking capacity and exceptional resistance to mechanical vibration and thermal shock in industrial automotive environments.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid rgb(224, 224, 224); font-size: 13px; margin-top: 20px; font-family: sans-serif; height: 234px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eProduct ID (MPN)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eRS309-MD-EVS300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003e500VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eRated Current\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eBreaking Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003e20kA DC (at 2ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003e44W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003ePre-arcing I²t\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003e13,900 A²s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eTotal Clearing I²t\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003e40,300 A²s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eSize Code\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003e5ZA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003e152g ± 8g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eMounting Bolt\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eM8 (Torque: 12 ± 1 N.m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5px;\"\u003e\n\u003ctd style=\"padding: 8px 10px; background-color: rgb(249, 249, 249); font-weight: bold; width: 35%; color: rgb(51, 51, 51); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: rgb(85, 85, 85); line-height: 1.5; vertical-align: top; height: 19.5px;\"\u003eCE, RoHS, ISO8820, GB\/T 31465\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sinofuse","offers":[{"title":"1 pcs","offer_id":53027730522391,"sku":null,"price":40.0,"currency_code":"USD","in_stock":true},{"title":"3 pcs","offer_id":53027730555159,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true},{"title":"6 pcs","offer_id":53027730587927,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true},{"title":"12 pcs","offer_id":53027730620695,"sku":null,"price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/sinofuse-general-industrial-fuses-sinofuse-rs309-md-evs-high-speed-fuse-200a-500vdc-ev-hev-power-semiconductor-protection-pack-of-3-1213450980.png?v=1777867520","url":"https:\/\/www.apexonsupply.com\/products\/sinofuse-rs309-md-evs300a-500vdc-fuses","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}