Littelfuse® LFR604003C POWR-GARD® LFR Fuse Block, 600 VAC, 400 A, 1/0 AWG to 350 kcmil Wire, 3 Poles

Power Fuse Blocks
721964 MFG #: LFR604003C
933.38000 / ea
The Littelfuse Class H/K5 and R blocks offer many benefits such as indication, snap-to-release DIN rail mounting and universal mounting holes. Class H and Class R fuse blocks are dimensionally the same, but Class R blocks incorporate a rejection feature, which only allows Class R fuses to be inserted.
  • Features
Universal mounting holes
Universal mounting holes for easy replacement
One hand release from DIN rail for ferrule style fuses
Reinforced fuse clips are standard on all class H and class R fuse blocks
<0.6 ma at 600 V leakage current
200 kA rms symmetrical withstand rating
Clip designs maximize electrical contact and minimize heat rise
DIN-Rail releasable for all non-knife blade style fuses
UL94 V-0 flammability rating
Lead (Pb) free