KTS-R-450 - 450 Amp Fuse

KTS-R-450 - 450 Amp Fuse

Before installing a replacement fuse, compare your electrical ratings and physical dimensions—not just the amperage. The Eaton Bussmann KTS-R-450 is a 450A Class RK1 fuse rated for 600V, with an interrupt rating of 200 kAIC at 600 VAC. For maintenance teams, electricians, and electrical buyers working from an equipment specification or an existing KTS-R-450 part number, these details provide practical checkpoints to verify the replacement before installation.

Key Features and Benefits

• 450A amperage rating — Gives you a clear starting point when matching the fuse to equipment documentation.
• 600V rating — Suitable for comparison with electrical systems specifying a 600V fuse of this class and rating.
• Class RK1 — Clearly identifies the fuse class for specification and replacement matching.
• Single-element construction — Manufacturer-listed configuration with one element.
• Ferrule design — Listed by the manufacturer as a special feature of the KTS-R-450.
• Non-indicating fuse — The KTS-R-450 is specifically listed as non-indicating.
• CE Marked — Provides a clearly stated compliance detail for buyers who need to document product characteristics.

Technical Specifications

• Product Name: Eaton Bussmann series KTS-R fuse
  
• Catalog Number: KTS-R-450
  
• UPC: 051712417266
  
• Product Type: Fuse
  
• Amperage Rating: 450 A
  
• Voltage Rating: 600 V
  
• Interrupt Rating: 200 kAIC at 600 Vac
  
• Class: Class RK1
  
• Number of Elements: 1
  
• Fuse Indicator: Non-indicating
  
• Special Features: Ferrule design
  
• Product Length/Depth: 13.38 in
  
• Product Height: 2.5 in
  
• Product Width: 2.5 in
  
• Product Weight: 4.133 lb
  
• Compliance: CE Marked
  

Material Compliance and Certifications

The Eaton Bussmann KTS-R-450 is CE Marked, matching the compliance information supplied by the manufacturer. The supplied product data includes no material specification or additional compliance certification, so assume none when evaluating the fuse for a particular installation.

Where It Works Best

Compare the KTS-R-450 against equipment documentation calling for a 450A, 600V, Class RK1 fuse with a 200 kAIC interrupt rating at 600 Vac. It is especially useful when maintenance personnel already have the KTS-R-450 catalog number and need to verify the replacement against the electrical ratings and physical size before installation.