Littelfuse KLNR300.X POWR-GARD Fast Acting Fuse
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Littelfuse KLNR300.X POWR-GARD Fast Acting Fuse
Littelfuse KLNR300.X POWR-GARD Fast Acting Fuse
Part #:KLNR300.X
SKU #: 2204241
Key Features
Part #:KLNR300.X
SKU #: 2204241
Brand: Littelfuse
Amperage Rating: 300, 300 A
Body Type: Cartridge
Class: RK1
Indicating/Non-Indicating: Non-Indicating
Interrupt Rating: 200/20, 200/20 kA
- Extremely current limiting - stops damaging short circuit current faster than any mechanical protective device
- Fast-acting - provides fast-acting protection to equipment such as variable speed drives, rectifiers and other equipment containing surge-sensitive components
- Reliable interruption of all over currents upto 200000 A
- Longer equipment life - current limiting design reduces damage to equipment caused by heating and magnetic effects of short circuit currents
- Often permits use of readily available, less costly equipment
- 200 kA at 250 VAC, 20 kA at 125 VDC interrupting rating
Littelfuse KLNR300.X POWR-GARD Fast Acting Fuse
Littelfuse POWR-GARD Fast Acting Fuse, Current Limiting High Speed North American Style, Series: KLNR, Non-Indicating, 300 A, 250 VAC/125 VDC, 200/20 kA Interrupt, Class: RK1, Knife Blade Terminal, Holder Mounting, Cartridge Body, Single Element, Melamine, 2-3/32 in Dia x 8-5/8 in L Body
Additional Description: LTFS-KLNR300 KLNR300.X FUS 250V F/A CLASS RK1 300A FUSE 300 AMP SIZE
Catalog Description: KLNR/KLSR series RK1 fast-acting fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. When used to protect inductive loads such as motors, solenoids, and transformers, KLNR/KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLNR/KLSR series fuses may only provide short-circuit protection. We recommend using POWR-PRO™ LLNRK/LLSRK series RK1, dual-element, time-delay fuses in all new applications requiring the current-limiting ability of UL Class RK1 fast-acting fuses, or in existing applications where fast-acting RK1 or RK5 fuses have been opening on harmless system surges such as motor starting currents.