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The Mersen HSJ10 is a high-speed Class J fuse that combines the low I2t of a semiconductor fuse with branch circuit performance. This 10A fuse provides branch circuit protection and very low I2t for protecting power semiconductors like diodes, SCRs, GTOs, and SSRs. It is suitable for solid state motor controllers.
The HSJ series fuse offers current limiting, AC and DC ratings, and a compact size. It has a 200 kA at 600 VAC and 100 kA at 500 VDC interrupt rating.
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