KLU-3000 - 3000Amp Fuse

KLU-3000 - 3000Amp Fuse

When you're matching a 3000A Class L fuse, amperage is only the starting point. The KLU-3000 is a 600V fuse with a manufacturer-specified 200 kAIC interrupt rating at 600VAC and a 5-second response time at 500% of rated current. For replacement or maintenance work, compare the complete electrical and mechanical specification set—not just the 3000A number—to the equipment's requirements.

Key Features and Benefits

• 3000A amperage rating provides a clear match point for equipment requiring this specific Class L current rating.
• The manufacturer specifications explicitly identify a 600V voltage rating.
• Class L fuse configuration helps narrow the compatibility check beyond amperage and voltage alone.
• The manufacturer specifies a 5-second response time at 500% of rated current.
• A bolted blade-to-bolted blade connection provides a clearly defined installation configuration.
• Check bolt mounting against the existing equipment before replacement.
• The KLU-3000 is non-indicating, as confirmed in both the fuse-indicator and special-features fields supplied by the manufacturer.
• RoHS-compliant, with documented environmental compliance.
• CE marked, per the supplied manufacturer information.

Technical Specifications

• Catalog Number: KLU-3000
  
• Product Name: Eaton Bussmann Series KLU Fuse
  
• Product Type: Fuse
  
• Fuse Class: Class L
  
• Amperage Rating: 3000A
  
• Voltage Rating: 600V
  
• Interrupt Rating: 200 kAIC at 600VAC
  
• Response Time: 5 seconds at 500%
  
• Connection: Bolted blade end x bolted blade end
  
• Mounting Method: Bolt
  
• Fuse Indicator: Non-indicating
  
• Special Features: Non-indicating
  
• Product Length / Depth: 10.75 in
  
• Product Height: 5 in
  
• Product Width: 5 in
  
• Product Weight: 16.85 lb
  
• Compliance: RoHS Compliant
  
• Marking: CE Marked
  
• UPC: 051712497039
  

Material Compliance and Certifications

The supplied manufacturer information specifically identifies the KLU-3000 as RoHS compliant and CE marked.

Where It Works Best

The KLU-3000 suits electrical equipment designed for a 3000A Class L, 600V fuse with a 200 kAIC interrupt rating at 600VAC and the manufacturer's specified 5-second response time at 500%.

Mechanical fit is just as important. The intended equipment needs to accommodate the KLU-3000's bolted blade ends, bolt mounting, non-indicating configuration, and 10.75 x 5 x 5-inch dimensions. Those details can make the difference between a fuse that merely shares the same amperage rating and one that actually matches the equipment specification.