LFR Series - Class R Indicating Fuse Blocks
DataSheet:Download LFR Series Datasheet
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
Ordering Information
| Catalog # | Fuse Type | Indicating |
|---|---|---|
| LFR250301C | Class R | No |
| LFR250301P | Class R | No |
| LFR250301S | Class R | No |
| LFR250302C | Class R | No |
| LFR250302P | Class R | No |
| LFR250302S | Class R | No |
| LFR250303C | Class R | No |
| LFR250303P | Class R | No |
| LFR250303S | Class R | No |
| LFR250601CID | Class R | Yes |
| LFR250602CID | Class R | Yes |
| LFR250603CID | Class R | Yes |
| LFR251001CID | Class R | Yes |
| LFR251003CID | Class R | Yes |
| LFR252001C | Class R | No |
| LFR252003C | Class R | No |
| LFR254001C | Class R | No |
| LFR254003C | Class R | No |
| LFR256001C | Class R | No |
| LFR256003C | Class R | No |
| LFR600301CID | Class R | Yes |
| LFR600301PID | Class R | Yes |
| LFR600301SID | Class R | Yes |
| LFR600302CID | Class R | Yes |
| LFR600302PID | Class R | Yes |
| LFR600302SID | Class R | Yes |
| LFR600303CID | Class R | Yes |
| LFR600303PID | Class R | Yes |
| LFR600303SID | Class R | Yes |
| LFR600601CID | Class R | Yes |
| LFR600602CID | Class R | Yes |
| LFR600603CID | Class R | Yes |
| LFR601001CID | Class R | Yes |
| LFR601003CID | Class R | Yes |
| LFR602001C | Class R | No |
| LFR602003C | Class R | No |
| LFR604001C | Class R | No |
| LFR604003C | Class R | No |
| LFR606001C | Class R | No |
| LFR606003C | Class R | No |
- LFR250301C 3D MODEL IGS lfr
- LFR250301P 3D MODEL IGS lfr
- LFR250301S 3D MODEL IGS lfr
- LFR250302C 3D MODEL IGS lfr
- LFR250302P 3D MODEL IGS lfr
- LFR250302S 3D MODEL IGS lfr
- LFR250303C 3D MODEL IGS lfr
- LFR250303P 3D MODEL IGS lfr
- LFR250303S 3D MODEL IGS lfr
- LFR250601CID 3D MODEL IGS lfr
- LFR250602CID 3D MODEL IGS lfr
- LFR250603CID 3D MODEL IGS lfr
- LFR251001CID 3D MODEL IGS lfr
- LFR251003CID 3D MODEL IGS lfr
- LFR252001C 3D MODEL IGS lfr
- LFR252003C 3D MODEL IGS lfr
- LFR254001C 3D MODEL IGS lfr
- LFR254003C 3D MODEL IGS lfr
- LFR256001C 3D MODEL IGS lfr
- LFR256003C 3D MODEL IGS lfr
- LFR600301CID 3D MODEL IGS lfr
- LFR600301PID 3D MODEL IGS lfr
- LFR600301SID 3D MODEL IGS lfr
- LFR600302CID 3D MODEL IGS lfr
- LFR600302PID 3D MODEL IGS lfr
- LFR600302SID 3D MODEL IGS lfr
- LFR600303CID 3D MODEL IGS lfr
- LFR600303PID 3D MODEL IGS lfr
- LFR600303SID 3D MODEL IGS lfr
- LFR600601CID 3D MODEL IGS lfr
- LFR600602CID 3D MODEL IGS lfr
- LFR600603CID 3D MODEL IGS lfr
- LFR601001CID 3D MODEL IGS lfr
- LFR601003CID 3D MODEL IGS lfr
- LFR602001C 3D MODEL IGS lfr
- LFR602003C 3D MODEL IGS lfr
- LFR604001C 3D MODEL IGS lfr
- LFR604003C 3D MODEL IGS lfr
- LFR606001C 3D MODEL IGS lfr
- LFR606003C 3D MODEL IGS lfr
- ICPTest_HR600V_30A_08 28 2012 pdf lfr
- ICPTest_HR250V_60A_J_30A_J_60A_2 23 2013 pdf lfr
- LFR
- LLSRK_ID
- LLNRK
- KLSR
- IDSR
- FLSR_ID
