TR12R Mersen Tri-Onic Low Voltage Fuse 250V 12A Fuse - Essential Electric Supply
TR12R Mersen Tri-Onic Low Voltage Fuse 250V 12A Fuse - Essential Electric Supply

Mersen TR12R - TR-Series Fuse 12A 250V (200kA AIC RK5 Class)

Mersen
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Mersen TR12R is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK5-class fuse features a 250V AC rating with a 12A current capacity and 200kA interrupting rating at 250V, housed in a compact 0.56" diameter single-barrel design. The Tri-Onic series fuse utilizes time-delay characteristics for motor circuit protection while maintaining robust construction for demanding environments. Compliant with industry standards for low-voltage protection devices, it is commonly deployed in control panels, motor starters, and transformer circuits requiring reliable overcurrent protection.

Key Features & Specifications
  • Type: TR-series time-delay current-limiting fuse
  • Voltage Rating: 250V AC
  • Current Rating: 12A
  • Dimensions: 0.56" diameter
  • Standards: RK5 class rating
  • Applications: Motor circuits, control panels, transformers
  • AIC rating: 200kA@250V
  • Barrels: 1
  • Weight: 0.05 lb
  • Family: Tri-Onic
Product Identification
  • UPC: 782001747817
  • GTIN: 00782001747817