Description
The Littelfuse FLNR060 is a 60-amp, Class RK5 dual-element time-delay fuse rated for 250V AC and 125V DC in an industrial cartridge form factor. The dual-element construction provides two distinct protective functions in a single fuse body: the time-delay element handles temporary motor inrush and transformer magnetizing currents without nuisance opening, while the fast-acting element provides immediate response to sustained overloads and short circuits.
Class RK5 fuses offer superior current-limiting performance compared to Class H and K fuses, with an interrupting rating of 300 kA AC and 20 kA DC — well above typical panel and circuit requirements for HVAC and industrial applications. The Slo-Blo/Time-Lag characteristic makes this fuse well suited for motor branch circuits, HVAC compressor and blower motor protection, and similar inductive load applications where startup surge current would otherwise cause a standard fuse to open unnecessarily.
Mounts in standard fuse blocks, clips, or holders — compatible with the LFR25030 Series PG holder. Non-indicating (no visual trip indication).
Features:
- 60A continuous current rating | Class RK5 dual-element time-delay fuse
- 250V AC max | 125V DC max
- Interrupting rating: 300 kA AC | 20 kA DC
- Slo-Blo/Time-Lag opening — handles motor inrush without nuisance tripping
- Industrial cartridge size | Non-indicating
- Mounts in fuse block, clip, or holder | Compatible with LFR25030 Series PG holder
- Part No. FLNR060 | Series: FLNR | Brand: Littelfuse
- Pack Of 5
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