{"product_id":"mersen-d100qs-fast-acting-dc-fuse-series-50-300a-1000vdc-ar","title":"Mersen D100QS Fast-Acting DC Fuse Series, 50-300A, 1000VDC aR","description":"\u003cp\u003eMersen D100QS is a North American-style round-body high-speed fuse series for DC systems and high-power conversion protection. The family covers 50A through 300A at 1000VDC with an L\/R time constant of ≤1ms and a 100kA interrupting rating, and is identified as aR. Mersen states that the series is designed to reduce I²t, peak let-through current, and arc voltage during fault conditions, while providing low watt losses, power-cycling capability, and vibration resistance. This Series Page consolidates the verified catalog variants so procurement teams can compare rated current, catalog ending, body diameter, full-current power dissipation, and minimum breaking capacity before RFQ or replacement review.\u003c\/p\u003e\n\n\u003ch2\u003eD100QS Series Overview\u003c\/h2\u003e\n\u003cp\u003eThe D100QS range consists of fast-acting DC fuses for protection of high-power DC equipment. Mersen identifies the products as North American-style round-body fuses and lists both standard catalog endings and “-4Y” versions, with “-4Y” specifically designated for metric screws. The complete documented range extends from 50A to 300A.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; table-layout: fixed; border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 13px; margin-top: 16px; font-family: sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 32%; padding: 8px 10px; background-color: #f2f2f2; font-weight: bold; color: #333; text-align: left; vertical-align: top; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 68%; padding: 8px 10px; background-color: #f2f2f2; font-weight: bold; color: #333; text-align: left; vertical-align: top; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eSeries Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eUtilization category\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eaR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eRated DC voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1000VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eRated current range\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e50-300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eTime constant\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eL\/R ≤1ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eInterrupting rating\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e100kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eMinimum breaking capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eLess than 3kA; exact tested value varies by rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eBody style\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eNorth American-style round body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eApprovals \/ compliance\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eUL Recognized, UL File E60314; REACH\/RoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical data reference:\u003c\/strong\u003e Mersen D100QS Series aR 1000VDC Fast-Acting DC Fuses.\u003c\/p\u003e\n\n\u003ch2\u003eD100QS Model Selection\u003c\/h2\u003e\n\u003cp\u003eThe D100QS range provides 13 current ratings from 50A through 300A across 23 verified catalog variants. Select the required rated current first, then verify the complete catalog ending; Mersen identifies “-4Y” catalog numbers as versions designated for metric screws. Body diameter changes across the 50-100A, 125-200A, and 225-300A groups, while full-current power dissipation and minimum breaking capacity also vary by rating. Confirm the complete MPN and electrical and mechanical requirements before replacement or ordering.\u003c\/p\u003e\n\n\u003ctable style=\"width: 100%; table-layout: fixed; border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 13px; margin-top: 16px; font-family: sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 34%; padding: 8px 10px; background-color: #f2f2f2; font-weight: bold; color: #333; text-align: left; vertical-align: top; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eExact MPN\u003c\/th\u003e\n\u003cth style=\"width: 11%; padding: 8px 10px; background-color: #f2f2f2; font-weight: bold; color: #333; text-align: left; vertical-align: top; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eRated Current\u003c\/th\u003e\n\u003cth style=\"width: 12%; padding: 8px 10px; background-color: #f2f2f2; font-weight: bold; color: #333; text-align: left; vertical-align: top; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eCatalog Ending\u003c\/th\u003e\n\u003cth style=\"width: 17%; padding: 8px 10px; background-color: #f2f2f2; font-weight: bold; color: #333; text-align: left; vertical-align: top; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eBody Diameter B\u003c\/th\u003e\n\u003cth style=\"width: 13%; padding: 8px 10px; background-color: #f2f2f2; font-weight: bold; color: #333; text-align: left; vertical-align: top; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003ePower at In\u003c\/th\u003e\n\u003cth style=\"width: 13%; padding: 8px 10px; background-color: #f2f2f2; font-weight: bold; color: #333; text-align: left; vertical-align: top; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eMBC at 1000VDC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS50-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e50A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e10W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e960A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS50-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e50A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e10W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e960A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS60-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e60A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e12W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1160A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS60-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e60A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e12W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1160A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS70-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e70A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e15W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS70-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e70A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e15W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS80-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e80A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e18W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1540A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS80-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e80A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e18W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1540A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS90-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e90A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e20W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1730A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS90-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e90A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e20W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1730A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS100-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e100A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e24W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1920A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS100-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e100A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.00 in (25.4 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e24W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1920A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS125-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e125A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.22 in (31 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e22W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e940A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS125-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e125A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.22 in (31 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e22W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e940A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS150-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e150A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.22 in (31 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e29W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1130A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS150-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e150A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.22 in (31 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e29W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1130A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS175-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e175A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.22 in (31 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e35W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1320A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS175-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e175A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.22 in (31 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e35W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1320A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS200-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e200A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.22 in (31 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e41W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1510A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS200-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e200A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4Y\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.22 in (31 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e41W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1510A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS225-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e225A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.50 in (38.1 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e37W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e2200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS250-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e250A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.50 in (38.1 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e42W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e2430A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003eD100QS300-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e300A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e-4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e1.50 in (38.1 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e53W\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; color: #555; line-height: 1.5; vertical-align: top; border-bottom: 1px solid #e0e0e0; white-space: normal; overflow-wrap: anywhere; word-break: normal;\"\u003e2920A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVerified Applications\u003c\/h2\u003e\n\u003cp\u003eMersen lists the D100QS series for high-power battery charging and management-system protection, Energy Storage Systems (ESS), Electrical Energy Storage (EES), Battery Disconnect Units (BDU), battery-pack protection, DC fast-charging stations for EV applications, backup protection for DC relays, disconnectors and switches, and protection of UPS and inverter systems operating at 1000VDC or less.\u003c\/p\u003e\n\n\u003ch2\u003eB2B Sourcing and Replacement Support\u003c\/h2\u003e\n\u003cp\u003eApexon Supply provides independent B2B sourcing and replacement-sourcing support for the Mersen D100QS series. Buyers should verify rated current, voltage, complete catalog number, screw designation, body dimensions, and protected-circuit requirements before specifying a replacement.\u003c\/p\u003e\n\n\u003cp\u003eSubmit the complete MPN, selected rating, quantity, and application requirements for RFQ review and technical alignment.\u003c\/p\u003e","brand":"Ferraz Shawmut","offers":[{"title":"D100QS50-4","offer_id":55189653422359,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true},{"title":"D100QS50-4Y","offer_id":55189653455127,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true},{"title":"D100QS60-4","offer_id":55189653487895,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true},{"title":"D100QS60-4Y","offer_id":55189653520663,"sku":null,"price":46.0,"currency_code":"USD","in_stock":true},{"title":"D100QS70-4","offer_id":55189653553431,"sku":null,"price":48.0,"currency_code":"USD","in_stock":true},{"title":"D100QS70-4Y","offer_id":55189653586199,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true},{"title":"D100QS80-4","offer_id":55189653618967,"sku":null,"price":52.0,"currency_code":"USD","in_stock":true},{"title":"D100QS80-4Y","offer_id":55189653651735,"sku":null,"price":55.0,"currency_code":"USD","in_stock":true},{"title":"D100QS90-4","offer_id":55189653684503,"sku":null,"price":57.0,"currency_code":"USD","in_stock":true},{"title":"D100QS90-4Y","offer_id":55189653717271,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true},{"title":"D100QS100-4","offer_id":55189653750039,"sku":null,"price":62.0,"currency_code":"USD","in_stock":true},{"title":"D100QS100-4Y","offer_id":55189653782807,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"D100QS125-4","offer_id":55189653815575,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"D100QS125-4Y","offer_id":55189653848343,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"D100QS150-4","offer_id":55189653881111,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"D100QS150-4Y","offer_id":55189653913879,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true},{"title":"D100QS175-4","offer_id":55189653946647,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true},{"title":"D100QS175-4Y","offer_id":55189653979415,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true},{"title":"D100QS200-4","offer_id":55189654012183,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true},{"title":"D100QS200-4Y","offer_id":55189654044951,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true},{"title":"D100QS225-4","offer_id":55189654077719,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true},{"title":"D100QS250-4","offer_id":55189654110487,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true},{"title":"D100QS300-4","offer_id":55189654143255,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/ProductImage_MersenD100QSSeriesaR1000VDCfast-actingDCfuses_50-300Around-bodyrange.png?v=1789356640","url":"https:\/\/www.apexonsupply.com\/products\/mersen-d100qs-fast-acting-dc-fuse-series-50-300a-1000vdc-ar","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}