LESRK40I - 40 Amp Fuse

LESRK40I - 40 Amp Fuse

The Eaton Edison LESRK40I fuse combines a 40A amperage rating, 600V voltage rating, and 200 kAIC interrupt rating in a compact electrical fuse measuring 5.5 inches long, 1.06 inches high, and 1.06 inches wide. Eaton specifically lists high in-rush current motor protection among this model's special features, making that an important specification when you're comparing the LESRK40I with the requirements of existing equipment. The fuse is UL Listed and CSA Certified, and its manufacturer-listed weight is 2.6 lb.

Key Features and Benefits

• 40A amperage rating: Clearly specified for matching against the electrical requirements of the intended circuit or equipment.
• 600V rating: Suitable for consideration where the required fuse voltage rating is 600 V.
• High in-rush current motor protection: Eaton lists this as a special feature of the LESRK40I.
• UL Listed and CSA Certified: Both certifications are included in the manufacturer's supplied product data.

Technical Specifications

• Product Name: Eaton Edison LESRK Fuse
  
• Catalog Number: LESRK40I
  
• UPC: 782634990468
  
• Product Type: Fuse
  
• Amperage Rating: 40 A
  
• Voltage Rating: 600 V
  
• Interrupt Rating: 200 kAIC
  
• Fuse Indicator: Non-indicating*
  
• Special Features: Indicating*; high in-rush current motor protection
  
• Product Length/Depth: 5.5 in
  
• Product Height: 1.06 in
  
• Product Width: 1.06 in
  
• Product Weight: 2.6 lb
  

Material Compliance and Certifications

The Eaton Edison LESRK40I is listed as UL Listed and CSA Certified in the supplied manufacturer specifications. Its compliance field is stated as Not Applicable. No additional material-compliance designation was provided, so no further compliance claims have been added.

Where It Works Best

The LESRK40I 40A 600V fuse is a good fit for equipment or circuits requiring a 40A fuse with a 600V rating and 200 kAIC interrupt rating, especially when Eaton's specified high in-rush current motor protection feature is required. Before replacing an existing fuse, compare the amperage, voltage, interrupt rating, physical dimensions, and indicator configuration with the equipment specifications. Because the manufacturer data contains conflicting indicator information, confirm that characteristic rather than relying on the catalog number alone.