Ferraz Shawmut TR125RID - TR-Series Fuse 125A (200kA@250V AIC)

Ferraz Shawmut TR125RID is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK5-class TR-series fuse features a 250V AC rating with a 125A current capacity and 200kA interrupting rating at 250V for reliable short-circuit protection. The single-barrel design measures 1.56" in diameter and utilizes Ferraz Shawmut's Tri-Onic technology for precise time-delay characteristics and superior fault current limitation. Compliant with UL/CSA standards, this fuse is engineered for motor branch circuits, transformer protection, and industrial control panel applications where high interrupting capacity is required.

Key Features & Specifications

• Type: TR-series time-delay current-limiting fuse (Tri-Onic technology)
• Voltage Rating: 250V AC
• Current Rating: 125A
• Diameter: 1.56 inches
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@250V
• Standards: UL/CSA compliant
• Applications: Motor circuits, transformer protection, industrial control panels

Product Identification

• UPC: 782001415365