TR4R Mersen Tri-Onic Low Voltage Fuse 250V 4A Fuse - Essential Electric Supply
TR4R Mersen Tri-Onic Low Voltage Fuse 250V 4A Fuse - Essential Electric Supply

Mersen TR4R - TR Fuse 4A 250V (200kA AIC RK5 Class)

Mersen
Price
Save $431.97
/
Title
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Mersen TR4R is a low-voltage fuse designed for circuit protection in industrial electrical systems. This RK5-class TR-type fuse features a 250V AC rating with a 4A current capacity and 200kA interrupting rating at 250V for reliable short-circuit protection. Its compact 0.56" diameter single-barrel construction weighs just 0.05 lb while meeting stringent industry standards for time-delay protection. The Tri-Onic series fuse is UL-recognized and commonly used in motor control centers, transformers, and power distribution equipment requiring selective coordination.

Key Features & Specifications
  • Type: TR time-delay fuse with ceramic body
  • Voltage Rating: 250V AC
  • Current Rating: 4A
  • Dimensions: 0.56" diameter
  • Standards: UL 248-5 recognized
  • Applications: Motor circuits, transformers, industrial controls
  • Class Rating: RK5
  • AIC rating: 200kA@250V
  • Barrels: 1
  • Weight: 0.05 lb
Product Identification
  • UPC: 782001747718
  • GTIN: 00782001747718