KTS-R-350 - 350 Amp Fuse

KTS-R-350 - 350 Amp Fuse

The model number is only the starting point when you're matching a replacement fuse. The Eaton Bussmann KTS-R-350 is a 350A Class RK1 fuse rated for 600V, with a manufacturer-listed interrupt rating of 200 kAIC at 600 Vac. That combination gives electricians, maintenance teams, and electrical buyers several critical specifications to compare against existing equipment documentation. When you're trying to confirm the right fuse for a maintenance or replacement job, checking these electrical and dimensional details together is far more useful than matching the 350-amp rating alone.

Key Features and Benefits

• 350A amperage rating gives you a clear starting point when checking the fuse against equipment specifications.
• Rated at 600V.
• Class RK1 classification helps identify the required fuse class during replacement work.
• The manufacturer lists the knife blade as a special feature.
• Single-element construction with one element.
• The KTS-R-350 is listed as a non-indicating fuse.
• CE marked per the supplied manufacturer compliance data.

Technical Specifications

• Product Name: Eaton Bussmann series KTS-R fuse
  
• Catalog Number: KTS-R-350
  
• UPC: 051712417242
  
• Product Type: Fuse
  
• Amperage Rating: 350 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: Knife blade
  
• Product Length/Depth: 11.63 in
  
• Product Height: 2 in
  
• Product Width: 2 in
  
• Product Weight: 2.358 lb
  
• Compliances: CE Marked
  

Material Compliance and Certifications

The Eaton Bussmann KTS-R-350 is CE marked per the supplied manufacturer specifications. No additional material compliance certifications or construction materials were provided for this catalog number, so we do not infer them here.

Where It Works Best

Compare the KTS-R-350 with equipment specifications calling for a 350A, 600V Class RK1 fuse with a 200 kAIC interrupt rating at 600 Vac. Its knife-blade feature, single-element construction, non-indicating configuration, and published dimensions provide additional checkpoints for identifying the correct replacement.