Littelfuse KLK012 12A 600V Fast-Acting 10×38mm Midget Fuse
● Contact for AvailabilityWithin the KLK Series, Littelfuse KLK012 provides 12A protection; midget cartridge, with published series ratings and ordering-specific configuration.

Within the KLK Series, Littelfuse KLK012 provides 12A protection; midget cartridge, with published series ratings and ordering-specific configuration.
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Use KLK012 when a 12A Littelfuse fast-acting 10×38mm midget fuse is required and the exact ordering configuration must be retained. The selected part uses midget cartridge. High-interrupting-capacity construction supports control, lighting and metering applications. Published ratings are 600 V AC / 500 V DC with 100 kA @ 600 V AC; 50 kA @ 500 V DC interrupting capacity. Verify ambient derating, coordination and the exact manufacturer ordering code against the current Littelfuse datasheet before design-in.