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Littelfuse

FLSR-020ID

Littelfuse 20A 600V Class RK5 Indicating Time Delay Fuse

Current: 20Voltage: 600VConnection: Ferrule
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Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Littelfuse
Sub-Category
Low Voltage Fuse
Series
Powr-Gard
Frame
FLSR_ID
Rated current
20
Voltage
600V
Interrupting rating
200kA@600V
Connection
Ferrule
Class rating
RK5
Barrels
1
Diameter
0.81 in
UPC
07945802538
GTIN
00079458025385
Weight
25
Product description & additional details

FLSR-020ID


FLSR-020ID is a 20 Amp, 600 Volt AC, Class RK5 indicating time delay fuse from Littelfuse.FLSR-020ID features a dual-element design for advanced short-circuit and overload protection with a visual blown fuse indicator. It is rated for 200,000 AIC at 600 VAC and 20,000 AIC at 300 VDC, suitable for general purpose circuits including service entrance switches, transformers, and motor control circuits. The fuse measures 13/16" x 5" and complies with UL 248-12 and CSA certifications.
    Key Specifications
    • Amperage: 20 Amps
    • Voltage Rating: 600 VAC, 300 VDC
    • Fuse Type: Class RK5 Indicating Time Delay
    • Interrupting Rating: 200,000 AIC @ 600 VAC, 20,000 AIC @ 300 VDC
    • Dual Element Design
    • Physical Size: 13/16" diameter x 5" length
    • Visual Blown Fuse Indicator
    • Mounting Type: Fuse Holder
    • UL Listed (File: E81895), CSA Certified (File: LR29862)
    • Current Limiting
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Specifications

  • Part Number: FLSR-020ID
  • Manufacturer : Littelfuse
  • Brand : Littelfuse
  • Category : Fuse
  • Item Subcategory : Low Voltage Fuse
  • Family : Powr-Gard
  • Type : FLSR_ID
  • Voltage : 600
  • Amperage : 20
  • AIC rating : 200kA@600V
  • Connection : Ferrule
  • Diameter : 0.81
  • Class Rating : RK5
  • Barrels : 1

Product Data

  • UPC : 07945802538
  • GTIN : 00079458025385
  • Weight : 25

Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

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