Specifications

• Fuse Type
  Time Delay
• Fuse Class
  RK5
• Ampere Rating
  450 A
• Product Type
  Fuses
• Volt Rating
  250V AC
• Overall Length
  10-3/8 in
• Diameter
  2.5625 in
• Series
  TR-R
• Blade Or Ferrule Length
  2.2500 in
• Blade Height
  2.0000 in
• Blade Width
  .2500 in
• UL Approvals
  Standard 248-12
• CSA Approval
  Standard C22.2 No.248.12
• Dc Listed Ul Approval
  Standard 198L
• Body Type
  Fiberglass
• Manufacturer Product Page
  Click here
• Manufacturer Catalog
  Click here
• Mounting Type
  Blade
• Additional Details
  With advanced material technology added to the existing product, the Tri-Onic® TR current-limiting time-delay fuses are engineered for overcurrent protection of motors and transformers, service entrance equipment, feeder and branch circuits. Tri-Onic fuse’s proven time-delay characteristic safely handles harmless starting currents and inrush currents associated with today’s motors and transformers. Now available with optional SmartSpot® blown fuse indication technology.