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Mersen

Mersen HSJ80 80A Class J high-speed current-limiting fuse

Part Number: HSJ80

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HSJ80 combines the series platform with a Class J high-speed current-limiting fuse; electrical selection centers on 80A and 600VAC / 500VDC, suited to drives, motor controllers and power-semiconductor circuits in a blade format.

Rated Current80A
Rated Voltage600VAC / 500VDC
Breaking Capacity200kA AC / 100kA DC
PackageClass J

In drives, motor controllers and power-semiconductor circuits designs, Mersen HSJ80 serves as a Class J high-speed current-limiting fuse matched to the series architecture. For coordination, the page records 80A, 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.

Technical Specifications

Part Number
HSJ80
Manufacturer Part Number
HSJ80
Series
HSJ
Fuse Type
High-Speed Current-Limiting Fuse
Current Rating
80A
Voltage Rating
600VAC / 500VDC
AC / DC
AC/DC
Breaking Capacity
200kA AC / 100kA DC
Package / Dimensions
Class J
Mounting
Blade
Application
Branch Circuit Protection · Drives · Semiconductor protection
Standard
CSA C22.2 No. 248.8 · UL 248-8
Terminal Type
Blade
Fuse Speed
High Speed
Utilization Class
Class J
Approvals
CSA · RoHS · UL Listed
Certifications
UL Listed|CSA|RoHS

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