Littelfuse® POWR-GARD® KLSR020 Current Limiting High Speed North American Style Fast Acting Fuse, 20 A, 600 V AC/250 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body

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$16.90
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SKU: LITKLSR20
GTIN (EAN,ISBN): 00079458290714
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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.

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HCI of Jackson: 24
HCI of Dyersburg: 3
HCI of Humboldt: 1
HCI of Union City: 12
HCI of Gallatin: 1
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Main specs
  • Brand
    Littelfuse®
  • UPC
    079458290714
  • Manufacturer Part Number
    KLSR020
  • Country
    USA
Specification
  • Terminal Type
    Ferrule
  • Material
    Composite
  • Class
    RK1
  • Frequency Rating
    50/60 Hz
  • Rejection/Non-Rejection
    Rejection
  • Type
    Current Limiting High Speed North American Style
  • Mounting Type
    Holder
  • Voltage Rating
    600 V AC/250 V DC
  • Amperage Rating
    20 A
  • Series
    KLSR
  • Indicating/Non-Indicating
    Non-Indicating
  • Interrupt Rating
    200/20 kA
  • Body Size
    13/16 in Dia x 5 in L
  • Body Type
    Cartridge
  • Element
    Single
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
Additional Information
  • Alternative Part Number
    KLSR020.T|8582201
  • UNSPSC
    39121609
  • IDEA Index ID
    8582201
  • Package Description
    EACH
  • Standards/Approvals
    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
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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.

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