Fuse Tri-Onic® 250V 350A Time-Delay Class RK5 TR Series

Fuse Tri-Onic 250V 350A Time-Delay Class RK5 TR Series The Fuse Tri-Onic 250V 350A 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 product is suitable for electrical distributors and switchgear suppliers requiring reliable time-delay fuses that handle harmless starting and inrush currents typical in motors and transformers. Specifications Amperage Rating: 350 A Voltage Rating: 250 V Interrupt Rating: 200 kA Frequency: 50 hertz Fuse Class: Class RK5 Diameter: 2.06 inches Mounting Type: Clip Connection: Blade Insulation Material: PolyTube Product Weight: 0.5 lb Manufacturer Part #: TR350R Manufacturer: Mersen Features Time-delay characteristics allow safe handling of harmless motor starting and transformer inrush currents Engineered for overcurrent protection of motors, transformers, feeders, branch circuits, and service entrance equipment Durable PolyTube insulation for reliable electrical isolation Clip mounting enables secure and easy installation Downloads & Links Curves 1 Drawings Curves 2 Spec Sheet