KTU-900 - 900Amp Fuse

KTU-900 - 900Amp Fuse

Before removing the old fuse, compare the replacement line by line. The Eaton Bussmann KTU-900 is a 900A Class L fuse with a 600V voltage rating and a manufacturer-listed interrupt rating of 200 kAIC at 600 Vac. If you're matching an existing KTU-900, checking these specifications together gives you a much clearer replacement comparison than relying on the 900A rating alone.

Key Features and Benefits

• 900A amperage rating — gives maintenance teams a clear electrical rating to compare with equipment documentation.
• 600V voltage rating — another essential checkpoint when confirming the required fuse specification.
• Class L fuse — identifies the fuse classification for specification and replacement comparisons.
• Bolted blade end x bolted blade end connection — provides an important physical configuration detail to verify against the existing installation.
• Knife blade special feature — specifically identified in the manufacturer data for the KTU-900.
• Non-indicating configuration — the fuse is listed as non-indicating, removing guesswork about the indicator configuration.
• CE Marked and RoHS Compliant — documented compliance information for projects and facilities where those requirements are part of the product review.

Technical Specifications

• Product Name: Eaton Bussmann series KTU fuse
  
• Catalog Number: KTU-900
  
• UPC: 051712179553
  
• Product Type: Fuse
  
• Amperage Rating: 900 A
  
• Voltage Rating: 600 V
  
• Interrupt Rating: 200 kAIC at 600 Vac
  
• Class: Class L
  
• Connection: Bolted blade end x bolted blade end
  
• Fuse Indicator: Non-indicating
  
• Mounting Method: Bolt
  
• Special Features: Knife blade
  
• Material: Melamine glass tube; silver-plated end bells
  
• Product Length/Depth: 10.75 in
  
• Product Height: 2.5 in
  
• Product Width: 2.5 in
  
• Product Weight: 4.25 lb
  
• Compliances: CE Marked; RoHS Compliant
  

Material Compliance and Certifications

The KTU-900 is CE Marked and RoHS compliant per the supplied manufacturer specifications. Its listed construction consists of a melamine glass tube and silver-plated end bells. For maintenance departments, contractors, or facilities that document material and compliance information, these specifications offer clear details to compare with project or equipment requirements.

Where It Works Best

Check the Eaton Bussmann KTU-900 900A fuse against equipment documentation specifying a 900A, 600V Class L fuse with an interrupt rating of 200 kAIC at 600 Vac. Because the manufacturer specifies a bolted blade-end-to-bolted blade-end connection and a bolt-mounting method, compare those physical characteristics with the existing installation, along with the electrical ratings.