Fuse Tri-Onic® 250V 25A Time-Delay Class RK5 TR Series

Fuse Tri-Onic® 250V 25A Time-Delay Class RK5 TR Series – Electrical Protection Fuse The Fuse Tri-Onic® 250V 25A Time-Delay Class RK5 TR Series by Mersen is engineered for overcurrent protection in motor circuits, mains, feeders, branch circuits, transformers, and service entrance equipment. This current-limiting, time-delay fuse safely handles starting and inrush currents associated with motors and transformers, making it suitable for general-purpose electrical distribution and lighting solutions. It is designed to provide reliable protection in industrial and commercial electrical systems, compatible with recommended fuse blocks for secure mounting and replacement. Specifications Manufacturer: Mersen Manufacturer Part #: TR25R Voltage Rating: 250V AC Amperage Rating: 25 A Interrupt Rating: 200 kA Fuse Class: Class RK5 Mounting Type: Clip Connection Type: Ferrule Frequency: 50 hertz Insulation Material: PolyTube Dimensions: Length 2 in, Diameter 0.56 in, Width 0.56 in, Height 0.56 in Product Weight: 0.0370 lbs Features Time-delay characteristic to handle motor start-ups and transformer inrush currents without nuisance opening Current-limiting design for low peak let-thru current Rejection-style design prevents replacement errors when used with recommended fuse blocks Metal-embossed date and catalog number for traceability and lasting identification Fiberglass body provides dimensional stability in harsh industrial environments High-grade silica filler ensures fast arc quenching and high current limitation Downloads & Links Curves 2 Spec Sheet Drawings Curves 1