For targeted protection, HSJ350 uses a Class J high-speed current-limiting fuse, with 350A current capacity and 600VAC / 500VDC, suited to drives, motor controllers and power-semiconductor circuits in a blade format.
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Mersen HSJ350 targets drives, motor controllers and power-semiconductor circuits with a Class J high-speed current-limiting fuse configuration. The model carries a 350A rating with 600VAC / 500VDC; low-I²t Class J protection with 200kA AC and 100kA DC interrupting ratings is paired with blade mounting. Confirm installation details and coordination against the official Mersen datasheet before design release.
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30A · 600VAC / 600VDC
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USCC3
30A · 600VAC / 600VDC