Littelfuse FLNR500
MPNFLNR500
Class RK5 Dual-Element, Time Lag (Slo-Blow)|500 Amp Fuse, Rejection, Brand or Series: Class RK5, Interrupting Rating: 200000 Amp VAC RMS Symmetrical, 20000 Amp VDC, Terminal Type: Cartridge, Rejection, Voltage Rating: 250 VAC/125 VDC, Features: Time Delay, Dual Element.
$14.90Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Series | FLNR |
| Equivalent series | ECNR, FLNR, FRN-R, TR-R |
| Equivalent brand and series | Bussmann FRN-R; Edison ECNR; Littelfuse FLNR; Mersen TR-R |
| Compatible fuse block series | LFR |
| AC voltage rating | 250V AC |
| DC voltage rating | 125V DC |
| Body material | Fiberglass |
| Standards | CE; CSA Certification; QPL-W-F-1814; UL 248-12 Class RK5 |
| Amps | 1/2 A |
| Brand | LITTELFUSE |
| Class | RK5 |
| Speed | Time Delay |
All specifications
| Parameter | Value |
|---|---|
| Length | 2 in |
| Element | Dual |
| Diameter | 9/16 in |
| Fuse size | 2 in L x 9/16 in dia |
| Body style | Cylindrical |
| Interrupt rating | 200kA at 250V AC; 20kA at 125V DC |
| Visual indication | Nonindicating |
| Fits fuse block style | Rejection |
MPN
FLNR500