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Mersen D70QS90-4 D70QS Series High-Speed DC Fuse, 90A, 700VDC
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$90.00 USD
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$90.00 USD
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The Mersen D70QS90-4 is a high-speed DC semiconductor protection fuse from the D70QS series, engineered to provide robust protection for heavy-duty DC drives, power converters, and traction equipment. With a 90A current rating and a 700VDC voltage rating, this ultra-fast-acting aR fuse delivers a 20kA interrupting rating to safeguard sensitive power electronics. Its 3.63-inch round body design ensures reliable mechanical integration and efficient thermal performance in industrial applications.
| Product ID (MPN) | D70QS90-4 |
| Product Series | D70QS Series |
| Ampere Rating | 90 A |
| Rated Voltage (DC) | 700 VDC |
| Speed/Characteristic | aR (Ultra-Fast Acting) |
| Interrupting Rating (IR) | 20 kA (at 700VDC) |
| Body Style | Round Body |
| Product Length | 3.63 in |
| Product Group | High-Speed and Semiconductor Protection Fuses |
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