Circuit Protection
LFR254003C
ActiveLittelfuse/Commercial Vehicle Products
FUSE BLOCK 400A 250V DIN RAIL SOLDER LUG
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Circuit Protection
LFR254003C
ActiveLittelfuse/Commercial Vehicle Products
FUSE BLOCK 400A 250V DIN RAIL SOLDER LUG
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LFR254003C |
|---|---|
| Current Rating (Amps) | 400 A |
| For Use With/Related Products | Class R Fuses |
| Fuse Size [diameter] | 52.3 mm |
| Fuse Size [diameter] | 2.06 " |
| Fuse Size [x] | 219.1 mm |
| Fuse Size [x] | 8.626 in |
| Fuse Type | Cartridge |
| Fuseholder Type | Block |
| Mounting Type | DIN Rail |
| Number of Circuits | 3 |
| Termination Style | Box Lug |
| Voltage | 250 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LFR254003C Series
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.
Documents
Technical documentation and resources