{"product_id":"sinofuse-rs309-mf-40a-750v-fuses-2-pieces","title":"SINOFUSE RS309-MF-40A RS309-MF High-Speed Square Body Fuse, 700V IEC\/750V UL, 40A, Size 3SA - Pack of 2","description":"\u003cp\u003eOverview: The SINOFUSE RS309-MF-40A is a high-speed square body semiconductor fuse for AC\/DC applications up to 700 V (IEC) \/ 750 V (UL). Rated 40 A, it offers high interrupting capacity and fast fault clearing for protection of inverters, rectifiers, DC drives, and DC bus systems. This item is sold as a pack of 2 units.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh breaking capacity: AC 100 kA; DC 50 kA (time constant \u0026lt; 15 ms)\u003c\/li\u003e\n\u003cli\u003eSquare body with slotted blade tags; size code 3SA\u003c\/li\u003e\n\u003cli\u003eUL248 and IEC 60269 compliant; RoHS compliant\u003c\/li\u003e\n\u003cli\u003eM8 bolted mounting; recommended tightening torque 12 ±1 N·m\u003c\/li\u003e\n\u003cli\u003eCompact dimensions for panel efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRated current: 40 A\u003c\/li\u003e\n\u003cli\u003eRated voltage: 700 V AC\/DC (IEC); 750 V (UL)\u003c\/li\u003e\n\u003cli\u003eI²t (A²s): pre‑arcing 85; clearing 315\u003c\/li\u003e\n\u003cli\u003ePower loss at In: 11 W\u003c\/li\u003e\n\u003cli\u003eBody size\/dimensions (3SA, mm): A=98, B=24, C=64, D=85, E=95.5, F=9, G=15, H=3.3\u003c\/li\u003e\n\u003cli\u003eTermination: blade ends, M8 hardware\u003c\/li\u003e\n\u003cli\u003eInterrupt ratings: AC 100 kA; DC 50 kA (L\/R \u0026lt;15 ms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSemiconductor protection in inverters and rectifiers\u003c\/li\u003e\n\u003cli\u003eDC drives and DC common bus\u003c\/li\u003e\n\u003cli\u003eBattery charging and power conversion equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial power electronics requiring rapid fault interruption\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sinofuse","offers":[{"title":"Default Title","offer_id":47820370247959,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/sinofuse-sinofuse-rs309-mf-40a-750v-fuses-2-pieces-1212528102.jpg?v=1766477406","url":"https:\/\/www.apexonsupply.com\/products\/sinofuse-rs309-mf-40a-750v-fuses-2-pieces","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}