Cutler Hammer TRS1-1/4R - Class RK5 Time-Delay Fuse 1A 600V (200kA AIC)
Cutler Hammer TRS1-1/4R - Class RK5 Time-Delay Fuse 1A 600V (200kA AIC)
Cutler Hammer TRS1-1/4R - Class RK5 Time-Delay Fuse 1A 600V (200kA AIC)
Cutler Hammer TRS1-1/4R - Class RK5 Time-Delay Fuse 1A 600V (200kA AIC)

Cutler Hammer TRS1-1/4R - Class RK5 Time-Delay Fuse 1A 600V (200kA AIC)

Cutler Hammer
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The Cutler Hammer TRS1-1/4R is a Class RK5 low-voltage time-delay fuse engineered to provide superior short-circuit and overload protection for industrial electrical systems. It features a 1A current rating and a 600V AC voltage rating, with an impressive 200,000A interrupting capacity at its rated voltage to safely clear high-level faults. The fuse is constructed as a single-barrel device with a 0.56-inch diameter and is part of the Tri-Onic family, known for its current-limiting design that minimizes let-through energy. It complies with industry standards for RK5 fuses, ensuring reliable performance in demanding applications such as motor branch circuits, transformers, and feeder circuits where selective coordination is critical.

Key Features & Specifications
  • Type: Class RK5, Tri-Onic time-delay fuse, current-limiting
  • Voltage Rating: 600V AC
  • Current Rating: 1A
  • Dimensions: 0.56-inch diameter
  • Standards: UL/CSA Listed for Class RK5 fuses
  • Applications: Motor protection, transformer protection, feeder circuits
  • AIC rating: 200kA @ 600V AC
  • Class Rating: RK5
  • Barrels: 1
  • Weight: 0.2 lb


Product Identification
  • UPC: 782001748609
  • GTIN: 00782001748609