Littelfuse KLC012 12A 600V aR High-Speed Semiconductor Fuse
● Contact for AvailabilityLittelfuse KLC012 combines a 12A rating with 600V AC high-speed protection for converters, supplies and control circuits.

Littelfuse KLC012 combines a 12A rating with 600V AC high-speed protection for converters, supplies and control circuits.
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Built for semiconductor devices, Littelfuse KLC012 provides 12A 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. Refer to Littelfuse documentation for exact coordination and installation limits. For cross-reference work, compare its current rating before the interrupting rating, and verify the terminal style against the Littelfuse technical sheet.