Littelfuse® KLKR020 POWR-GARD® KLK-R High Speed Fast Acting Fuse, 20 A, 600 VAC/300 VDC, 200/20 kA Interrupt, Class CC

KLKR series Class CC fuses are Fast-Acting fuses intended for general-purpose branch circuit protection. Their compact size, Fast-Acting overload response, and their highly current limiting design make them ideal for use in OEM equipment and control panels because Solid-state devices such as SCRs and other electronic equipment generally require Fast-Acting protection.