Ferraz Shawmut TR3/10R - TR Fuse 3A 250V (200kA AIC RK5 Class)

Ferraz Shawmut TR3/10R 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 for robust short-circuit protection. The single-barrel design measures 0.56" in diameter with Tri-Onic construction for reliable performance. It complies with industry standards for low-voltage protection devices and is commonly used in motor control centers, industrial panels, and power distribution equipment requiring precise overcurrent protection.

Key Features & Specifications

• Type: TR-class time-delay fuse with Tri-Onic construction
• Voltage Rating: 250V AC
• Current Rating: 3A
• Diameter: 0.56 inches
• Class Rating: RK5
• AIC Rating: 200kA @ 250V
• Barrels: 1
• Standards: UL/CSA recognized
• Applications: Motor protection, industrial control panels, power distribution

Product Identification

• UPC: 78200174753
• GTIN: 00782001747534