Mersen TR4.5 - Class RK5 Fuse 4.5A (250V AC/160V DC)
Mersen TR4.5 - Class RK5 Fuse 4.5A (250V AC/160V DC)

Mersen TR4.5 - Class RK5 Fuse 4.5A (250V AC/160V DC)

Mersen
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Mersen TR4.5 is a Class RK5 time-delay, current-limiting fuse designed for reliable circuit protection in demanding industrial environments. This single-pole fuse is rated for 4.5A at 250V AC and 160V DC, with a high interrupting capacity of 200kA AC. It features a ferrule mounting style and a robust fiberglass body filled with high-grade silica for fast arc quenching, with metal-embossed date and catalog number for identification. The fuse is UL listed and CSA certified, ensuring compliance with stringent industry standards. It is ideal for protecting motor circuits, feeders, branch circuits, and general-purpose equipment requiring time-delay and current-limiting characteristics.

Key Features & Specifications
  • Manufacturer: Mersen
  • UPC: 782001747923
  • Weight: 5.19 lb
  • Amperage: 4.5A
  • Voltage: 250V AC / 160V DC
  • Poles: Single
  • Mounting Type: Ferrule
  • Interrupt Rating: 200kA AC
  • Series/Frame: TR-R
  • Trip Unit: Time-delay, current-limiting
  • Class: RK5
  • Body: Fiberglass for dimensional stability
  • Filler: High-grade silica for fast arc quenching
  • Identification: Metal-embossed date and catalog number
  • Certifications: UL listed, CSA certified


Product Identification
  • UPC: 782001747923