TR75R Mersen Tri-Onic Low Voltage Fuse 250V 75A Fuse - Essential Electric Supply
TR75R Mersen Tri-Onic Low Voltage Fuse 250V 75A Fuse - Essential Electric Supply

Mersen TR75R - TR Series Fuse 75A 250V (200kA AIC RK5 Class)

Mersen
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Mersen TR75R is a low-voltage current-limiting fuse from the Tri-Onic family, designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 75A current rating with a 200kA interrupting capacity at rated voltage, housed in a compact 1.06" diameter RK5-class cylindrical body weighing 0.35 lb. The single-barrel TR-type construction meets stringent industry standards for time-delay protection, combining sand-filled arc quenching with durable metal end caps for reliable performance in motor control centers, panelboards, and switchgear applications.

Key Features & Specifications
  • Type: TR-series time-delay current-limiting fuse (sand-filled)
  • Voltage Rating: 250V AC
  • Current Rating: 75A
  • Dimensions: 1.06" diameter
  • Standards: UL/CSA listed RK5 class
  • Applications: Motor circuits, transformers, industrial controls
  • AIC rating: 200kA@250V
  • Class Rating: RK5
  • Barrels: 1
  • Weight: 0.35 lb
Product Identification
  • UPC: 782001747985
  • GTIN: 00782001747985