Mersen TR1.8R - High-Speed Fuse 1.8A 500VAC/VDC
Mersen TR1.8R - High-Speed Fuse 1.8A 500VAC/VDC

Mersen TR1.8R - High-Speed Fuse 1.8A 500VAC/VDC

Mersen
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Mersen TR1.8R is a high-speed semiconductor fuse designed for the protection of power diodes, thyristors, and other sensitive power electronic devices against overcurrents. This fuse is rated for 1.8 amperes and operates at a maximum voltage of 500 VAC/VDC, providing reliable interruption of fault currents. Constructed with a compact cylindrical body and silver-plated copper end caps, the TR1.8R features a ceramic tube filled with silica sand for arc quenching and efficient heat dissipation. It complies with IEC 60269-4 and UL 248-13 standards, ensuring robust performance in demanding industrial environments. Typical applications include variable speed drives, uninterruptible power supplies, and DC power systems where precise overcurrent protection is critical.

Key Features & Specifications
  • Type: High-speed semiconductor fuse, cylindrical body, silver-plated copper end caps, ceramic tube with silica sand
  • Voltage Rating: 500 VAC/VDC
  • Current Rating: 1.8 A
  • Dimensions: Not specified
  • Standards: IEC 60269-4, UL 248-13
  • Applications: Protection of power diodes, thyristors, variable speed drives, UPS, DC power systems
  • Weight: 5.19 lb
  • Fuse Class: High-speed semiconductor
  • Mounting: Clip or bolt-on
  • Operating Temperature Maximum Celsius: Not specified
  • Watts: Not specified
  • Polarity: Not applicable
  • On-State Current: Not specified


Product Identification
  • UPC: Not available
  • GTIN: Not available