LESRK400 - 400 Amp Fuse Description
LESRK400 - 400 Amp Fuse
The Eaton Edison LESRK400 fuse combines a 400-amp rating, 600-volt rating, and Class RK1 classification with a 200 kAIC interrupt rating. Eaton also lists high in-rush current motor protection as a special feature of this non-indicating fuse. The fuse is UL Listed, CSA Certified, and RoHS Compliant. Because proper fuse selection depends on more than amperage alone, check the LESRK400's catalog number, fuse class, voltage, interrupt rating, and dimensions against your requirements for the intended equipment before installation.
Key Features and Benefits
- 400A amperage rating: Clearly identified for applications requiring a 400-amp fuse.
- 600V voltage rating: Provides a defined voltage specification to match equipment and circuit requirements.
- Class RK1: The manufacturer specifies the LESRK400 as a Class RK1 fuse, an important factor when confirming compatibility.
- High in-rush current motor protection: Eaton lists this as one of the LESRK400's special features.
- Non-indicating configuration: This catalog number is specified as a non-indicating fuse.
- UL Listed, CSA Certified, and RoHS Compliant: These manufacturer-listed certifications and compliance information make it easier to evaluate the product against project requirements.
Technical Specifications
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Product Name: Eaton Edison LESRK Fuse
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Catalog Number: LESRK400
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UPC: 782634548553
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Product Type: Fuse
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Class: Class RK1
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Amperage Rating: 400 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: 11.63 in
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Product Height: 2.36 in
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Product Width: 2.36 in
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Product Weight: 2.36 lb
Material Compliance and Certifications
The manufacturer lists the Eaton Edison LESRK400 as RoHS Compliant. Its certification information includes UL Listed and CSA Certified. These details are presented as supplied by the manufacturer without adding unsupported compliance or performance claims.
Where It Works Best
The LESRK400 400A fuse suits equipment and electrical applications that require a 400A, 600V Class RK1 fuse with a 200 kAIC interrupt rating and Eaton's listed high in-rush current motor protection feature. When evaluating it as a replacement, compare the full set of electrical and physical specifications—not simply the 400A rating. Confirm the required fuse class, voltage rating, interrupt rating, dimensions, and other equipment requirements before installation to make sure the LESRK400 is the correct match.
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Specifications
- Width:2.54
- Depth:2.54
- Height:11.63
- Amperes:400
- 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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