{"product_id":"mersen-d100qs80-4-d100qs-series-high-speed-dc-fuse-1000vdc-80a-ar-100ka-ir-round-body-pack-of-5","title":"Mersen D100QS80-4 D100QS Series High-Speed DC Fuse, 1000VDC, 80A aR 100kA IR, Round Body - Pack of 5","description":"\u003cp\u003eOverview: Mersen D100QS80-4 is a North American style round-body high-speed semiconductor fuse from the D100QS Series. It is rated 80 A at 1000 VDC and designed for DC applications with L\/R ≤1 ms. This item is sold as a pack of 5 units. The fuse provides very low I²t, low watts loss, and a high interrupting rating to protect DC systems such as battery charging systems, ESS, inverters, and DC switching components.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1000 VDC rating with L\/R ≤1 ms time constant\u003c\/li\u003e\n\u003cli\u003eHigh interrupting rating: 100 kA IR (DC)\u003c\/li\u003e\n\u003cli\u003eaR characteristic for semiconductor short-circuit protection\u003c\/li\u003e\n\u003cli\u003eLower I²t and low watts losses\u003c\/li\u003e\n\u003cli\u003eSuperior cycling ability; built to withstand vibration\u003c\/li\u003e\n\u003cli\u003eUL Recognized; REACH\/RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical ratings: 80 A, 1000 VDC, L\/R ≤1 ms, 100 kA IR\u003c\/li\u003e\n\u003cli\u003eMinimum Breaking Capacity (MBC): 1540 A at 1000 VDC; maximum time to clear MBC: 40 ms\u003c\/li\u003e\n\u003cli\u003ePower dissipation: 9.7 W at 0.8×In; 18 W at In\u003c\/li\u003e\n\u003cli\u003eConstruction: North American round body; for 50–100 A ratings overall length is 4.38 in (111 mm), body width 1.00 in (25.4 mm), mounting hole 0.31 in (7.9 mm), terminal hole 0.75 in (19 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 0.12 kg per fuse\u003c\/li\u003e\n\u003cli\u003eMounting\/accessories: compatible with 1SC\/1MSC modular fuse blocks (up to 200 A) and P266 (225–300 A for D100QS); catalog suffix “-4Y” designates metric screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-power battery charging and management systems\u003c\/li\u003e\n\u003cli\u003eEnergy Storage Systems (ESS) and Battery Disconnect Units (BDU)\u003c\/li\u003e\n\u003cli\u003eDC fast-charging stations and DC grids\u003c\/li\u003e\n\u003cli\u003eBackup protection for DC relays\/disconnectors\/switches\u003c\/li\u003e\n\u003cli\u003eProtection of UPS and inverters up to 1000 VDC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ferraz Shawmut","offers":[{"title":"Default Title","offer_id":51776919240983,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/ferraz-shawmut-general-industrial-fuses-mersen-d100qs80-4-d100qs-series-high-speed-dc-fuse-1000vdc-80a-ar-100ka-ir-round-body-pack-of-5-1214432794.png?v=1767664777","url":"https:\/\/www.apexonsupply.com\/products\/mersen-d100qs80-4-d100qs-series-high-speed-dc-fuse-1000vdc-80a-ar-100ka-ir-round-body-pack-of-5","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}