LFR Series - Class R Indicating Fuse Blocks

External overview image
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The new Littelfuse Class H and R blocks offer many advantages over previous generations that are noted in the features and benefits section. 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 & Benefits
  • Indication offered on most 250V and 600V versions
  • DIN Rail releasable for all non-knife blade style fuses
  • Only one hand is required to release from DIN Rail (lock open lock closed)
  • Universal mounting holes make for easy replacement
  • Clip designs maximize electrical contact and minimize heat rise
  • Reinforcing clips are standard on all Class R fuse blocks

  • Showing 7 items
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
LFR250301C 250V CLASS R BLOCK 30A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 CoC_RoHS10_LFR250301C REACH209_Declaration_LFR250301C No
07/10/2012
Does not Contain
LFR250301P 250V CLASS R BLOCK 30A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250301S 250V CLASS R BLOCK 30A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250302C 250V CLASS R BLOCK 30A 2 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250302P 250V CLASS R BLOCK 30A 2 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250302S 250V CLASS R BLOCK 30A 2 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250303C 250V CLASS R BLOCK 30A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250303P 250V CLASS R BLOCK 30A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250303S 250V CLASS R BLOCK 30A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250601CID 250V CLASS R BLOCK 60A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250602CID 250V CLASS R BLOCK 60A 2 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR250603CID 250V CLASS R BLOCK 60A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR251001CID 250V CLASS R BLOCK 100A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR251003CID 250V CLASS R BLOCK 100A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR252001C 250V CLASS R BLOCK 200A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR252003C 250V CLASS R BLOCK 200A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR254001C 250V CLASS R BLOCK 400A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR254003C 250V CLASS R BLOCK 400A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR256001C 250V CLASS R BLOCK 600A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR256003C 250V CLASS R BLOCK 600A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600301CID 600V CLASS R BLOCK 30A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600301PID 600V CLASS R BLOCK 30A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600301SID 600V CLASS R BLOCK 30A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600302CID 600V CLASS R BLOCK 30A 2 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600302PID 600V CLASS R BLOCK 30A 2 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600302SID 600V CLASS R BLOCK 30A 2 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600303CID 600V CLASS R BLOCK 30A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600303PID 600V CLASS R BLOCK 30A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600303SID 600V CLASS R BLOCK 30A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600601CID 600V CLASS R BLOCK 60A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600602CID 600V CLASS R BLOCK 60A 2 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR600603CID 600V CLASS R BLOCK 60A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 CoC_RoHS10_LFR600603CID REACH209_Declaration_LFR600603CID No
07/10/2012
Does not Contain
LFR601001CID 600V CLASS R BLOCK 100A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR601003CID 600V CLASS R BLOCK 100A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 CoC_RoHS10_LFR601003CID REACH209_Declaration_LFR601003CID No
07/10/2012
Does not Contain
LFR602001C 600V CLASS R BLOCK 200A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR602003C 600V CLASS R BLOCK 200A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR604001C 600V CLASS R BLOCK 400A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR604003C 600V CLASS R BLOCK 400A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 CoC_RoHS10_LFR604003C REACH209_Declaration_LFR604003C No
07/10/2012
Does not Contain
LFR606001C 600V CLASS R BLOCK 600A 1 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
LFR606003C 600V CLASS R BLOCK 600A 3 POLE RoHS No 07/10/2012 PbFree No 07/10/2012 No
07/10/2012
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.