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The Littelfuse LRU-263R is a fuse reducer compatible with UL Class R fuses. This reducer allows smaller fuses to fit into larger clips to prevent overfusing, while maintaining operational safety. It has a rating of sixty amps and is suitable for use with various Littelfuse models including FLNR_ID/FLSR_ID and KLNR/KLSR series fuses.
This fuse reducer is made from copper alloy and features silver brazed joints for strength. It is UL listed and CSA certified, ensuring compliance with industry standards.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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