KTU-2500 - 2500Amp Fuse

KTU-2500 - 2500Amp Fuse

For a replacement fuse, the catalog number gets you started; the electrical ratings and physical configuration confirm the details. The Eaton Bussmann KTU-2500 is a 2500A Class L fuse rated at 600V, with a manufacturer-listed interrupt rating of 200 kAIC at 600 Vac. Its configuration includes a bolted blade-end-to-bolted blade-end connection and a bolt-mounting method, two practical details to verify against the existing installation. When you need to confirm an exact replacement, checking the 2500A rating, 600V rating, Class L classification, connection, mounting method, and dimensions together is a practical way to verify the match.

Key Features and Benefits

• 2500A amperage rating — A primary specification to check against equipment documentation and the existing fuse.
• 600V voltage rating — Clearly identifies the manufacturer-listed voltage rating for the KTU-2500.
• Class L fuse — Makes the fuse class easy to identify in equipment records, maintenance schedules, or an existing part number.
• Bolted blade end x bolted blade end connection — Provides a specific physical connection detail to check before installation.
• Bolt mounting method — Helps confirm that the mounting configuration matches the intended equipment.
• Knife blade special feature — Preserves an important manufacturer-listed characteristic of this particular KTU model.
• Non-indicating — The KTU-2500 fuse indicator is listed as non-indicating.
• CE Marked and RoHS Compliant — Supplies documented compliance information for applications where these requirements are part of the product-selection process.

Technical Specifications

• Product Name: Eaton Bussmann series KTU fuse
  
• Catalog Number: KTU-2500
  
• UPC: 051712613255
  
• EAN: 5027590446792
  
• Product Type: Fuse
  
• Amperage Rating: 2500 A
  
• Voltage Rating: 600 V
  
• Interrupt Rating: 200 kAIC at 600 Vac
  
• Class: Class L
  
• Connection: Bolted blade end x bolted blade end
  
• Mounting Method: Bolt
  
• Fuse Indicator: Non-indicating
  
• Special Features: Knife blade
  
• Material: Silver-plated end bells; melamine glass tube
  
• Product Length/Depth: 5 in
  
• Product Height: 1.75 in
  
• Product Width: 5 in
  
• Product Weight: 16.625 lb
  
• Compliances: RoHS Compliant; CE Marked
  

Material Compliance and Certifications

The Eaton Bussmann KTU-2500 is RoHS Compliant and CE marked per the supplied manufacturer specifications. Its listed materials are silver-plated end bells and a melamine glass tube. Keeping these construction and compliance details visible makes it easier for buyers to compare the exact KTU-2500 specification with project, facility, or equipment requirements rather than relying on the amperage rating alone.

Where It Works Best

The KTU-2500 2500A Class L fuse should be checked against applications whose equipment documentation specifies a 2500A, 600V Class L fuse and an interrupt rating of 200 kAIC at 600 Vac. For replacement work, the electrical ratings are only part of the comparison. The bolted blade-end x bolted blade-end connection, bolt mounting method, and 5 x 1.75 x 5-inch dimensions should also match the existing installation requirements.