TRS80R Mersen Tri-Onic Low Voltage Fuse 600V 80A Fuse - Essential Electric Supply
TRS80R Mersen Tri-Onic Low Voltage Fuse 600V 80A Fuse - Essential Electric Supply

Cutler Hammer TRS80R - Class RK5 Fuse 80A 600V (200kA AIC)

Cutler Hammer
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The Cutler Hammer TRS80R is a Class RK5 low-voltage current-limiting fuse designed for comprehensive circuit protection in industrial power distribution systems. This 80A rated fuse operates at 600V AC with an impressive 200kA interrupting capacity, providing reliable short-circuit protection. Constructed as a single-barrel device measuring 1.06 inches in diameter and weighing 5.19 lb, it features the Tri-Onic time-delay characteristic for motor starting and transformer inrush current tolerance. The fuse meets industry standards for current-limiting performance, effectively reducing let-through current and energy during fault conditions. Typical applications include protection of motor circuits, transformers, and feeder circuits in industrial plants, commercial buildings, and electrical distribution equipment.

Key Features & Specifications
  • Type: Class RK5 current-limiting time-delay fuse, Tri-Onic family, single barrel construction
  • Voltage Rating: 600V AC
  • Current Rating: 80A
  • Dimensions: 1.06 inches diameter
  • Standards: UL/CSA listed, current-limiting classification
  • Applications: Motor circuit protection, transformer protection, feeder circuit protection
  • AIC rating: 200kA at 600V
  • Class Rating: RK5
  • Barrels: 1
  • Weight: 5.19 lb


Product Identification
  • UPC: 782001749095
  • GTIN: 00782001749095