Fuse Tri-Onic® 250V 80A Time-Delay Class RK5 TR Series

Fuse Tri-Onic® 250V 80A Time-Delay Class RK5 TR Series РElectrical Fuse The Fuse Tri-Onic® 250V 80A Time-Delay Class RK5 TR Series is designed for overcurrent protection in motor circuits, mains, feeders, branch circuits, transformers, and service entrance equipment. This current-limiting time-delay fuse safely manages harmless starting and inrush currents typical in motors and transformers, making it suitable for electrical distributors and switchgear suppliers requiring reliable protection solutions. Specifications Manufacturer: Mersen Manufacturer Part #: TR80R Voltage Rating: 250 V AC Amperage Rating: 80 A Interrupt Rating: 200 kA Fuse Class: Class RK5 Frequency: 50 hertz Connection: Blade Mounting Type: Clip Diameter: 0.06 inches Insulation Material: PolyTube Product Weight: 0.5 lbs Application: Motor circuits, Mains, Feeders, Branch circuits, Transformers, Service entrance equipment, General-purpose equipment Features Time-delay characteristic for motor start-ups and transformer inrush currents without nuisance opening Current-limiting design for low peak let-thru current AC and DC rated fuse Rejection-style design to prevent replacement errors when used with recommended fuse blocks Easy-to-read label for quick brand recognition and replacement Metal-embossed date and catalog number for traceability and lasting identification Fiberglass body providing dimensional stability in harsh industrial settings High-grade silica filler ensures fast arc quenching and high current limitation Downloads & Links Curves 2 Spec Sheet Curves 1 Drawings