For engineering selection, Mersen HSJ90 is a Class J high-speed current-limiting fuse; electrical selection centers on 90A and 600VAC / 500VDC, suited to drives, motor controllers and power-semiconductor circuits in a blade format.
Submit directly from this product page. We will reply with availability, lead time and pricing.
Mersen positions HSJ90 in the HSJ family for drives, motor controllers and power-semiconductor circuits, using a Class J high-speed current-limiting fuse format. For coordination, the page records 90A, 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.
HP15FHM32B
32A · 1500VDC
HP15FHM32A
32A · 1500VDC
USCC4I
30A · 600VAC / 600VDC
USCC4
30A · 600VAC / 600VDC
USCC3N
30A · 600VAC / 600VDC
USCC3IN
30A · 600VAC / 600VDC
USCC3I
30A · 600VAC / 600VDC
USCC3
30A · 600VAC / 600VDC