Ferraz Shawmut TR3-1/2R - TR Fuse RK5 Class (3A 250V 200kA AIC)

Ferraz Shawmut TR3-1/2R is a low-voltage fuse designed for circuit protection in industrial electrical systems. This RK5-class TR-type fuse features a 250V AC rating with a 3A current capacity and 200kA interrupting rating at 250V, housed in a compact 0.56" diameter single-barrel construction. The Tri-Onic series fuse utilizes time-delay characteristics for motor circuit protection while meeting stringent industry standards for reliable performance in demanding environments.

Key Features & Specifications

• Type: TR time-delay fuse with sand-filled construction
• Voltage Rating: 250V AC
• Current Rating: 3A
• Diameter: 0.56 inches
• Class Rating: RK5
• AIC Rating: 200kA @ 250V
• Barrels: 1
• Standards: UL/CSA certified
• Applications: Motor circuits, transformers, and industrial control panels

Product Identification

• UPC: 782001747701
• GTIN: 00782001747701