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Littelfuse

Littelfuse KLC17.5 17.5A 600V aR High-Speed Semiconductor Fuse

Part Number: KLC17.5

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KLC17.5 is a 17.5A 600V AC Littelfuse KLC very-fast-acting aR fuse for semiconductor power circuits.

Rated Current17.5A
Rated Voltage600V AC
Breaking Capacity200kA @ 600VAC
PackageNorth American Bolted Style

Selected for semiconductor devices, Littelfuse KLC17.5 provides 17.5A protection at 600V AC with a 200kA interrupting rating. Its bolted-tag KLC construction delivers very-fast-acting, Class aR performance for fixed power-conversion and control equipment. Review the official technical sheet when finalizing circuit protection selection. For cross-reference work, compare its current rating before the terminal style, and verify the application category against the Littelfuse technical sheet.

Technical Specifications

Part Number
KLC17.5
Manufacturer Part Number
KLC17.5
Series
KLC Series
Fuse Type
Traditional High-Speed Semiconductor Fuse
Current Rating
17.5A
Voltage Rating
600V AC
AC / DC
AC
Breaking Capacity
200kA @ 600VAC
Operating Temperature
-55°C to +125°C
Package / Dimensions
North American Bolted Style
Mounting
Bolt-Down
Application
Control circuits · Power Electronics · Power supplies
Standard
IEC 60269-4
Terminal Type
Bolted Tags
Fuse Speed
Very Fast Acting
Utilization Class
aR
Approvals
CSA · RoHS · UL Recognized
Certifications
UL Recognized · CSA Recognized · RoHS
Body
Melamine
Terminals
Silver-plated copper

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