LESRK20 - 20Amp Fuse Description
LESRK20 - 20Amp Fuse
The Eaton Edison LESRK20 fuse combines a 20 amp rating, 600 volt rating, and 200 kAIC interrupt rating in a Class RK1 fuse for applications that require these specific electrical characteristics. Eaton lists high in-rush current motor protection among the LESRK20's special features, making that an important specification to consider when matching the fuse to equipment requirements. Whether you're identifying a replacement by catalog number or checking a fuse against equipment specifications, confirm the amperage, voltage, interrupt rating, Class RK1 designation, physical dimensions, and other electrical requirements before installation.
Key Features and Benefits
- 20A amperage rating: Provides the specified 20 amp rating for compatible circuits and equipment.
- 600V rating: Suitable for applications requiring a 600V-rated fuse.
- Class RK1 fuse: Clearly identified by the manufacturer as Class RK1, an essential specification when checking fuse and equipment compatibility.
- High in-rush current motor protection: Eaton identifies this capability as a special feature of the LESRK20.
- Non-indicating configuration: Designed without an indicating feature, as specified by the manufacturer.
- UL Listed and CSA Certified: Meets both certifications per the manufacturer's specifications.
Technical Specifications
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Manufacturer: Eaton
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Product Name: Eaton Edison LESRK Fuse
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Catalog Number: LESRK20
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UPC: 782634548348
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Product Type: Fuse
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Class: Class RK1
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Amperage Rating: 20 A
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Voltage Rating: 600 V
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Interrupt Rating: 200 kAIC
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Fuse Indicator: Non-indicating
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Special Features: Non-indicating; high in-rush current motor protection
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Product Length/Depth: 5 in
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Product Height: 0.81 in
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Product Width: 0.81 in
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Product Weight: 1.6 lb
Material Compliance and Certifications
The Eaton Edison LESRK20 is UL Listed and CSA Certified based on the supplied manufacturer data. Eaton lists the compliance field for this catalog number as Not Applicable. No additional material-compliance claims are stated in the supplied specifications.
Where It Works Best
The LESRK20 20A Class RK1 fuse is intended for equipment and electrical circuits whose specifications call for a 20 amp, 600 volt Class RK1 fuse with a 200 kAIC interrupt rating. Also consider its manufacturer-listed high in-rush current motor-protection feature when matching the fuse to application requirements. For replacement situations, verify that the LESRK20's electrical ratings, Class RK1 designation, non-indicating configuration, and 5 x 0.81 x 0.81-inch dimensions correspond with the equipment and fuse-holder specifications before installation.
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Specifications
- Width:0.81
- Depth:0.81
- Height:5.0
- Amperes:20
- A.I.C. Rating & Volts:200 kA @ 600 V.AC
- Type:LESRK
- Additional Notes:Cartridge Style, Non-Indicating, Time-Delay, current-limiting Class R Fuse
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