Fuse Tri-Onic® 600V 400A Time-Delay Class RK5 TRS Series Smart-Spot

Fuse Tri-Onic® 600V 400A Time-Delay Class RK5 TRS Series Smart-Spot The Fuse Tri-Onic® TRS Series is a 600V, 400A time-delay fuse designed for overcurrent protection in motor circuits, mains, feeders, branch circuits, transformers, service entrance equipment, and general-purpose equipment. Engineered by Mersen, this Class RK5 fuse features current-limiting and time-delay characteristics to handle harmless motor starting currents and transformer inrush currents without nuisance openings. It is suitable for electrical distributors and switchgear suppliers seeking reliable protection solutions. Specifications Amperage Rating: 400 A Voltage Rating: 600 V AC/DC Fuse Class: Class RK5 Interrupt Rating: 200 kA Frequency: 50 hertz Mounting Type: Clip Connection: Blade Dimensions (L x W x H): 11.63 in x 2.56 in x 2.56 in Diameter: 2.56 inches Product Weight: 3.14 lbs Insulation Material: PolyTube Manufacturer Part Number: TRS400RID Features Time-delay for motor start-ups and transformer inrush currents without nuisance opening Current-limiting for low peak let-thru current Optional SmartSpot® solid-state blown fuse indicator for quick visual status 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 provides dimensional stability in harsh industrial settings High-grade silica filler ensures fast arc quenching and high current limitation Downloads & Links Drawings Spec Sheet Curves 1 Curves 2