{"product_id":"mersen-d100qs90-4-d100qs-series-high-speed-dc-fuse-1000vdc-90a-ar-100ka-ir-round-body-4-38in-pack-of-5","title":"Mersen D100QS90-4 D100QS Series High-Speed DC Fuse, 1000VDC, 90A aR 100kA IR, Round Body 4.38in - Pack of 5","description":"\u003cp\u003eOverview: The Mersen D100QS90-4 is a North American round-body high-speed semiconductor fuse from the D100QS Series. Rated 90 A at 1000 VDC (L\/R ≤1 ms), it delivers very low I²t, low watts loss, and a high interrupting rating to protect DC power electronics and battery-related equipment. This item is sold as a pack of 5 units.\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\u003eLow I²t and low watts loss for improved device protection\u003c\/li\u003e\n\u003cli\u003eSuperior cycling capability; vibration resistant construction\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 rating: 90 A, 1000 VDC, L\/R ≤1 ms, 100 kA IR\u003c\/li\u003e\n\u003cli\u003eMinimum Breaking Capacity (MBC): 1730 A at 1000 VDC; time to clear MBC: 40 ms\u003c\/li\u003e\n\u003cli\u003ePower dissipation: 11 W at 0.8×In; 20 W at In\u003c\/li\u003e\n\u003cli\u003eMechanical\/size (D100QS 50–100 frame): overall length 4.38 in (111 mm); body width 1.00 in (25.4 mm); mounting hole Ø 0.31 in (7.9 mm); terminal hole 0.75 in (19 mm); weight 0.12 kg per fuse\u003c\/li\u003e\n\u003cli\u003eCatalog suffix “-4Y” designates metric screws\u003c\/li\u003e\n\u003cli\u003eCompatible fuse blocks: 1SC\/1MSC modular blocks up to 200 A; P266 for higher frames (see catalog)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh‑power battery charging and battery 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":51776921665815,"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-d100qs90-4-d100qs-series-high-speed-dc-fuse-1000vdc-90a-ar-100ka-ir-round-body-4-38in-pack-of-5-1214432793.png?v=1767664750","url":"https:\/\/www.apexonsupply.com\/products\/mersen-d100qs90-4-d100qs-series-high-speed-dc-fuse-1000vdc-90a-ar-100ka-ir-round-body-4-38in-pack-of-5","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}