Littelfuse LLNRK.500
MPNLLNRK.500
.5A, 250VAC, Indus & Electric Fuses UL Class RK1 Duel Ele|.5A, 250VAC, 125VDC, Industrial & Electrical Fuses UL Class RK1 Duel Element Time Lag (Slo-Blow)
$16.28Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Class RK1 |
| Standard | Standard 248-12 UL Listed/CSA |
| Category | Dual Element Fuses |
| Sub brand | LLNRK Series |
| Application | All general purpose circuits |
| Manufacturer | Littelfuse, Inc. |
| Sub-Category | UL Power Fuse |
| Prop 65 warning | WARNING_CANCER_AND_REPRODUCTIVE_HARM_WWW.P65WARNINGS.CA.GOV |
| Special features | Time-Delay |
| Manufacturer brand | Littelfuse, Inc. |
| Product description | Littelfuse LLNRK.500 250V RK1 Time Delay Fuse |
| Full technical description | Class RK1 Type; 2 Inch; UL 248-12, CSA, Qpl-Wf-1814, CE Approval; 250 Vac/125 VDC Voltage Rating; 9/16 Inch Diameter; 200000 Ampere (Symmetrical), 300000 Ampere (Symmetrical, Self-Certified), 20000 Ampere (DC) Interrupting Rating; 0.5 Ampere Current Rating; Ferrule Terminal Type; Dual Element, Time Delay Characteristics; Powr-Gard [R], Powr-Pro [R], Slo-Blo [R] Brand; Application All General-Purpose Circuit, Motors, Transformers, Solenoids, Fluorescent Lighting, All System Components With High in-Rush Current; LLNRK Model |
| Proposition 65 warning | WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. |
MPN
LLNRK.500