Fuse Tri-Onic® 250V 40A Time-Delay Class RK5 TR Series

Fuse Tri-Onic® 250V 40A Time-Delay Class RK5 TR Series РElectrical Fuse The Fuse Tri-Onic® 250V 40A Time-Delay Class RK5 TR Series is designed for overcurrent protection in motor circuits, mains feeders, branch circuits, transformers, service entrance equipment, and general-purpose electrical equipment. This time-delay fuse safely handles inrush and starting currents typical of modern motors and transformers. It is suitable for use by electrical distributors and switchgear suppliers requiring reliable protection solutions in wire and cable systems. Specifications Amperage Rating: 40 A Voltage Rating: 250 V AC Interrupt Rating: 200 kA Frequency: 50 hertz Fuse Class: Class RK5 Diameter: 0.81 inches Mounting Type: Clip Connection: Ferrule Insulation Material: PolyTube Product Weight: 0.5 lbs Manufacturer Part #: TR40R Manufacturer: Mersen Features Time-delay characteristics to allow harmless motor starting and transformer inrush currents Dual-element design for enhanced current-limiting protection Clip mounting for secure and easy installation PolyTube insulation for electrical safety and durability Downloads & Links Drawings Curves 2 Spec Sheet Curves 1