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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
- FLSR Series - UL Class RK5 Dual-Element Time-Delay Fuses
- Frame
- FLSR Series - UL Class RK5 Dual-Element Time-Delay Fuses
- Rated current
- 20
- Voltage
- 600V
- Interrupting rating
- 200kA@600V
- Class rating
- RK5
- Barrels
- 1
- Diameter
- 1.31 in
- Country of origin
- Mexico
- UPC
- 079458170719
- GTIN
- 00079458170719
- Dimensions
- x 5 in x
Show all specifications (2 more)
- Weight
- 0.08
- Certification
- CE, UL 248-12 Class RK5, CSA Certification, QPL-W-F-1814
Product description & additional details
FLSR020
FLSR020 is a Littelfuse Class RK5 low voltage fuse designed for general purpose circuit protection.
This 20 amp, 600 volt AC / 300 volt DC fuse features a dual-element, time delay (Slo-Blo) design that provides excellent short-circuit and overload protection with current limiting capabilities. It has a cylindrical industrial cartridge style with a 13/16 inch diameter and 5 inch length. The fuse is non-indicating and UL, CSA certified, with an interrupting rating of 200,000 AIC at 600 VAC and 20,000 AIC at 300 VDC. It is suitable for mounting in fuse blocks, clips, or holders such as the Littelfuse LFR60030 series.
- Key Specifications
- Amperage Rating: 20 Amps
- Voltage Rating: 600 VAC / 300 VDC
- Fuse Class: RK5
- Fuse Type: Dual Element, Time Delay (Slo-Blo)
- Interrupting Rating: 200,000 AIC @ 600 VAC, 20,000 AIC @ 300 VDC
- Size: 13/16" diameter x 5" length
- Mounting Method: Fuse Block / Clip / Holder
- Non-Indicating
- UL Listed, CSA Certified
- Part Number: FLSR020
- Manufacturer : Littelfuse
- Brand : Littelfuse
- Category : Fuse
- Item Subcategory : Low Voltage Fuse
- Family : FLSR Series - UL Class RK5 Dual-Element Time-Delay Fuses
- Type : FLSR Series - UL Class RK5 Dual-Element Time-Delay Fuses
- Voltage : 600
- Amperage : 20
- AIC rating : 200kA@600V
- Diameter : 1.31
- Class Rating : RK5
- Barrels : 1
- UPC : 079458170719
- GTIN : 00079458170719
- Country of Origin : Mexico
- Dimensions : x 5 in x
- Weight : 0.08
- Certification : CE, UL 248-12 Class RK5, CSA Certification, QPL-W-F-1814
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Specifications
Product Data
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.
Warranty supplied by Essential Electric
Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.
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