KTN-R-50 - 50Amp Fuse

KTN-R-50 - 50Amp Fuse

When your equipment specification calls for KTN-R-50, having the complete product data in one place makes the replacement check much easier. The Eaton Bussmann KTN-R-50 is a 50A, 250V Class RK1 fuse with a single-element configuration and a ferrule-to-ferrule connection. Its construction includes a melamine glass tube, with a 70/30 brass end cap listed as a special feature. For maintenance teams and electrical buyers, those details create a practical checklist—verify the catalog number first, then compare amperage, voltage, fuse class, connection, construction, and physical dimensions against the equipment requirements before installation.

Key Features and Benefits

• 50A amperage rating for equipment specifications requiring a 50-amp fuse.
• 250V voltage rating gives buyers another critical electrical specification to confirm before replacement.
• Class RK1 designation clearly identifies the fuse class for accurate product matching.
• Ferrule-to-ferrule connection provides a specific physical connection detail to compare with the existing fuse.
• Single-element configuration adds another useful point for specification verification.
• Melamine glass tube is the manufacturer-listed material.
• A 70/30 brass end cap is listed as a special feature.
• Non-indicating fuse configuration.

Technical Specifications

• Product Name: Eaton Bussmann series KTN-R fuse
  
• Catalog Number: KTN-R-50
  
• UPC: 051712407113
  
• EAN: 5027590446228
  
• Product Type: Fuse
  
• Amperage Rating: 50 A
  
• Voltage Rating: 250 V
  
• Class: Class RK1
  
• Number of Elements: 1
  
• Connection: Ferrule end x ferrule end
  
• Fuse Indicator: Non-indicating
  
• Material: Melamine glass tube
  
• Special Feature: 70/30 brass end cap
  
• Product Length/Depth: 0.81 in
  
• Product Height: 3 in
  
• Product Width: 0.81 in
  
• Product Weight: 0.9 lb
  

Material Compliance and Certifications

The supplied specifications for the KTN-R-50 fuse list compliance as: Not Applicable. The manufacturer identifies the material as a melamine glass tube and lists a 70/30 brass end cap as a special feature.

Where It Works Best

The Eaton Bussmann KTN-R-50 50A fuse is best considered when equipment documentation specifically calls for a 50A, 250V Class RK1 fuse and the remaining physical specifications match. During the replacement process, check the ferrule-to-ferrule connection, single-element configuration, dimensions, and non-indicating designation.