Fuse Tri-Onic® 250V 50A Time-Delay Class RK5 TR Series

Fuse Tri-Onic 250V 50A Time-Delay Class RK5 TR Series – Electrical Fuse The Fuse Tri-Onic 250V 50A Time-Delay Class RK5 TR Series by Mersen is designed for overcurrent protection in motor circuits, mains feeders, branch circuits, transformers, and service entrance equipment. Its time-delay characteristics allow it to safely handle harmless starting and inrush currents typical in motors and transformers, making it suitable for various general-purpose electrical equipment applications. This fuse is a reliable component for electrical distributors and switchgear suppliers requiring robust protection solutions. Specifications Amperage Rating: 50 A Voltage Rating: 250 V Fuse Class: Class RK5 Interrupt Rating: 200 kA Frequency: 50 hertz Diameter: 0.81 inches Mounting Type: Clip Connection: Ferrule Insulation Material: PolyTube Product Weight: 0.5 lbs Manufacturer Part Number: TR50R Features Time-delay fuse engineered to handle motor starting and transformer inrush currents Dual-element design for enhanced overcurrent protection Clip mounting for secure and easy installation High interrupt rating of 200 kA for reliable fault clearing PolyTube insulation for durability and safety Downloads & Links Drawings Curves 2 Spec Sheet Curves 1