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FUSETEK KLSR020 Image 1

FUSETEK KLSR-020 600VAC CLASS RK1 F/A 20A

MFR Part #: KLSR020
SKU #: 1182384
Brand: Littelfuse®
UPC: 07945829071
Littelfuse® POWR-GARD® KLSR020 Current Limiting High Speed North American Style Fast Acting Fuse, 20 A, 600 VAC/250 VDC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Resistance Heaters, Lighting Circuits and Non-Inductive Load Applications
UL 248-12 File No. E81895 | CSA File No. LR29862 | PROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer

Littelfuse® POWR-GARD® Fast Acting Fuse, Current Limiting High Speed North American Style, Series: KLSR, Non-Indicating, Rejection, 20 A, 600 VAC/250 VDC, 200/20 kA Interrupt, Class: RK1, 50/60 Hz Frequency, Ferrule Terminal, Holder Mounting, Cartridge Body, Single Element, Composite, 13/16 in Dia x 5 in L Body

KLSR series RK1 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, KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLSR series fuses may only provide short circuit protection.

Product Details

Littelfuse® POWR-GARD® Fast Acting Fuse, Current Limiting High Speed North American Style, Series: KLSR, Non-Indicating, Rejection, 20 A, 600 VAC/250 VDC, 200/20 kA Interrupt, Class: RK1, 50/60 Hz Frequency, Ferrule Terminal, Holder Mounting, Cartridge Body, Single Element, Composite, 13/16 in Dia x 5 in L Body

KLSR series RK1 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, KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLSR series fuses may only provide short circuit protection.

Attributes

Amperage Rating20 A
Body Size13/16 in Dia x 5 in L
Body TypeCartridge
ClassRK1
Country Of OriginMexico
ElementSingle
Frequency Rating50/60 Hz
Indicating/Non-IndicatingNon-Indicating
Interrupt Rating200/20 kA
MaterialComposite
Mounting TypeHolder
Rejection/Non-RejectionRejection
SeriesKLSR
Terminal TypeFerrule
TypeCurrent Limiting High Speed North American Style
Voltage Rating600 VAC/250 VDC

Features

  • 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 600 VAC, 20 kA at 250 VDC interrupting rating