LESRK450 - 450 Amp Fuse Description
LESRK450 - 450 Amp Fuse
The Eaton Edison LESRK450 fuse is a 450A, 600V Class RK1 fuse with a 200 kAIC interrupt rating, providing clear electrical characteristics for your equipment that requires these specific fuse ratings. Eaton identifies high in-rush current motor protection as a special feature of the LESRK450, while its non-indicating configuration keeps the product specification straightforward when matching an existing fuse. The fuse is UL Listed and CSA Certified, adding two important certification details to consider when evaluating compatibility.
Key Features and Benefits
- 450A amperage rating: Clearly defined for matching against the required circuit or equipment specification.
- 600V voltage rating: Designed for applications requiring a 600V-rated fuse.
- Class RK1 configuration: Provides an important fuse-class specification when identifying a compatible replacement.
- High in-rush current motor protection: Eaton identifies this as a special feature of the LESRK450.
- Non-indicating design: The manufacturer lists this model with a non-indicating fuse configuration.
- UL Listed and CSA Certified: Provides manufacturer-specified certification information for project and equipment requirement checks.
Technical Specifications
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Product Name: Eaton Edison LESRK Fuse
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Catalog Number: LESRK450
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UPC: 782634548560
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Product Type: Fuse
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Class: Class RK1
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Amperage Rating: 450 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: 13.38 in
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Product Height: 2.88 in
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Product Width: 2.88 in
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Product Weight: 3.44 lb
Material Compliance and Certifications
The Eaton Edison LESRK450 is UL Listed and CSA Certified according to the manufacturer-supplied specifications. Eaton lists the compliance field for this catalog number as Not Applicable. No additional material-compliance or certification claims have been added beyond the supplied product data.
Where It Works Best
The LESRK450 450A 600V Class RK1 fuse is for equipment or circuits requiring a 450A Class RK1 fuse rated for 600V with a 200 kAIC interrupt rating, including applications that require Eaton's specified high in-rush current motor protection feature. When selecting the LESRK450 as a replacement, verify more than the amperage alone. Before installation, ensure the voltage rating, Class RK1 designation, interrupt rating, physical dimensions, and non-indicating configuration match the equipment and electrical system requirements.
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Specifications
- Width:3.04
- Depth:3.04
- Height:13.38
- Amperes:450
- A.I.C. Rating & Volts:200 kA @ 600 V.AC
- Type:LESRK
- Additional Notes:Knife-Blade Style, Non-Indicating, Time-Delay, current-limiting Class R Fuse
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