KTN-R-600 - 600Amp Fuse

KTN-R-600 - 600Amp Fuse

The Eaton Bussmann KTN-R-600 is a 600A Class RK1 fuse with clearly defined AC and DC ratings for buyers who need to verify a replacement against their equipment specifications. It carries a 250 Vac and 250 Vdc voltage rating, along with an interrupt rating of 200 kAIC at 250 Vac and 100 kAIC at 250 Vdc. Construction details also matter: the KTN-R-600 uses a single element, a melamine glass tube, and a blade-end-to-blade-end connection. Instead of choosing based on the 600A rating alone, confirm the full electrical and physical specifications—including Class RK1, voltage, interrupt rating, connection, and dimensions—to determine whether KTN-R-600 meets your equipment requirements.

Key Features and Benefits

• 600A amperage rating for equipment specifications requiring this exact current rating.
• 250 Vac and 250 Vdc ratings make the AC and DC voltage specifications easy to verify.
• Class RK1 classification gives maintenance personnel another key point to check when selecting a replacement.
• The blade-end-to-blade-end connection allows direct comparison with the required fuse mounting configuration.
• It is built with a single-element and melamine glass tube construction.
• 70/30 brass end cap is listed as a special feature.
• The KTN-R-600 is listed as non-indicating.

Technical Specifications

• Product Name: Eaton Bussmann series KTN-R fuse
  
• Catalog Number: KTN-R-600
  
• UPC: 051712407281
  
• Product Type: Fuse
  
• Amperage Rating: 600 A
  
• Voltage Rating: 250 Vac, 250 Vdc
  
• Interrupt Rating: 200 kAIC at 250 Vac; 100 kAIC at 250 Vdc
  
• Class: Class RK1
  
• Number of Elements: 1
  
• Connection: Blade end x blade end
  
• Fuse Indicator: Non-indicating
  
• Material: Melamine glass tube
  
• Special Feature: 70/30 brass end cap
  
• Product Length/Depth: 10.38 in
  
• Product Height: 2.59 in
  
• Product Width: 2.59 in
  
• Product Weight: 3.25 lb
  

Material Compliance and Certifications

The KTN-R-600 fuse is specified with a melamine glass tube, and the manufacturer lists a 70/30 brass end cap as a special feature. Compliance does not apply to this catalog number. No additional certification information was supplied for the KTN-R-600, so we assume no other certifications.

Where It Works Best

The Eaton Bussmann KTN-R-600 600A Class RK1 fuse is appropriate to evaluate when equipment documentation calls for a 600A fuse rated at 250 Vac or 250 Vdc and specifies the corresponding Class RK1 configuration. For applications where available fault current is a selection criterion, compare the required interrupt rating with the manufacturer's listed 200 kAIC at 250 Vac and 100 kAIC at 250 Vdc ratings.