The Mersen HSJ600 product is a Class J high-speed current-limiting fuse; electrical selection centers on 600A and 600VAC / 500VDC, suited to drives, motor controllers and power-semiconductor circuits in a blade format.
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Designed around drives, motor controllers and power-semiconductor circuits, HSJ600 combines the HSJ platform with Class J high-speed current-limiting fuse characteristics. For coordination, the page records 600A, 600VAC / 500VDC, low-I²t Class J protection with 200kA AC and 100kA DC interrupting ratings, plus the blade connection style. Confirm installation details and coordination against the official Mersen datasheet before design release.
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