Fuse Tri-Onic® 600V 250A Time-Delay Class RK5 TRS Series

Fuse Tri-Onic 600V 250A Time-Delay Class RK5 TRS Series – Electrical Fuse The Fuse Tri-Onic 600V 250A Time-Delay Class RK5 TRS Series by Mersen is engineered for overcurrent protection in motor circuits, mains, feeders, branch circuits, transformers, service entrance, and general-purpose equipment. This current-limiting time-delay fuse is designed to safely handle harmless starting and inrush currents associated with motors and transformers, making it suitable for electrical distributors and switchgear suppliers requiring reliable protection solutions. Specifications Manufacturer: Mersen Manufacturer Part #: TRS250R Amperage Rating: 250 A Voltage Rating: 600 V AC/DC Fuse Class: Class RK5 Interrupt Rating: 200 kA Frequency: 50 hertz Connection: Blade Mounting Type: Clip Diameter: 2.56 inches Insulation Material: PolyTube Product Weight: 0.5 lb Features Time-delay characteristic to prevent nuisance opening during motor start-ups and transformer inrush currents Current-limiting design reduces peak let-thru current for enhanced circuit protection Clip mounting for secure and easy installation Rejection-style design to prevent replacement errors when used with recommended fuse blocks Durable fiberglass body provides dimensional stability in harsh industrial environments Metal-embossed date and catalog number for traceability and lasting identification High-grade silica filler ensures fast arc quenching and reliable current limitation Downloads & Links Drawings Spec Sheet Curves 1 Curves 2