Littelfuse LLSRK040
Littelfuse POWR-GARD LLSRK040 Current Limiting Time Delay Fuse, 40 A, 600 VAC/300 VDC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Class RK1 Fuses
39683
LLSRK040
Littelfuse
$0.00
/ ea
RK1 fuses are extremely current-limiting fuses meaning they greatly reduce or eliminate damage to circuits and equipment under short-circuit conditions. Replacing existing Class H, K and RK5 fuses with RK1 fuses is one of the easiest ways to immediately improve the protection of plant workers and equipment.
- Features
- Extremely current limiting - reduces damage to circuits and equipment under short circuit conditions
- Stops damaging short circuits faster than any mechanical protective device
- Reduced costs - current limiting design often permits use of readily available, less costly equipment
- Low resistance design reduces power consumption and utility bills
- Excellent time delay - true dual element construction, with separate non-fatiguing thermally-reversible spring loaded thermal overload element, withstands repeated surges within rated time delay without opening needlessly
- Eliminates needless downtime caused by power surges or equipment demands
- 200 kA at 600 VAC, 20 kA at 300 VDC interrupting rating