{"product_id":"mersen-d100qs175-4-d100qs-series-high-speed-dc-fuse-1000vdc-175a-ar-100ka-ir-round-body-4-38in-pack-of-5","title":"Mersen D100QS175-4 D100QS Series High-Speed DC Fuse, 1000VDC, 175A aR 100kA IR, Round Body 4.38in - Pack of 5","description":"\u003cp\u003eOverview: The Mersen D100QS175-4 is a North American round-body high-speed semiconductor fuse in the D100QS Series, rated 175 A at 1000 VDC for DC systems with L\/R ≤1 ms. This item is sold as a pack of 5 units. It provides low I²t let-through, low watts loss, and a high interrupting rating to protect DC power conversion and battery-related equipment.\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 (UL File E60314); REACH\/RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical ratings: 175 A, 1000 VDC, L\/R ≤1 ms, 100 kA IR\u003c\/li\u003e\n\u003cli\u003eMinimum Breaking Capacity (MBC): 1320 A at 1000 VDC; maximum time to clear MBC: 80 ms\u003c\/li\u003e\n\u003cli\u003ePower dissipation: 19 W at 0.8×In; 35 W at In\u003c\/li\u003e\n\u003cli\u003eDimensions (D100QS125–200 frame): A=4.38 in (111 mm), B=1.22 in (31 mm), C=2.88 in (73 mm), D=3.69 in (93.6 mm), E=3.56 in (90.5 mm), F=0.31 in (7.9 mm), G=1.00 in (25.4 mm), H=0.19 in (4.8 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 0.19 kg per fuse\u003c\/li\u003e\n\u003cli\u003eNotes: Catalog numbers ending “-4Y” are for metric screws; series MBC \u0026lt;3 kA\u003c\/li\u003e\n\u003cli\u003eAccessories\/mounting: compatible with 1SC\/1MSC modular fuse blocks up to 200 A (e.g., 1SCM8, 1SC250)\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":51776936804631,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/ferraz-shawmut-general-industrial-fuses-mersen-d100qs175-4-d100qs-series-high-speed-dc-fuse-1000vdc-175a-ar-100ka-ir-round-body-4-38in-pack-of-5-1214432789.png?v=1767664629","url":"https:\/\/www.apexonsupply.com\/products\/mersen-d100qs175-4-d100qs-series-high-speed-dc-fuse-1000vdc-175a-ar-100ka-ir-round-body-4-38in-pack-of-5","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}