Path:OKDatasheet > Catalog Datasheet > Littelfuse Datasheet > LLNRK21/4
LLNRK21/4 spec: POWR-PRO dual-element, time-delay class RK1 fuse. 2 1/4 A. Voltage rating 250 VAC 125 VDC. Interrupting rating AC 200,000 A rms symmetrical, 300,000 A rms symmetrical (littelfuse self-certified), DC 20,000 A.