A2K3R Mersen A2K-R Series Low Voltage Fuse 250V 3A Fuse - Essential Electric Supply
A2K3R Mersen A2K-R Series Low Voltage Fuse 250V 3A Fuse - Essential Electric Supply

Mersen A2K3R - RK1 Fuse 3A 250V (200kA AIC)

Mersen
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Mersen A2K3R is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK1-class fuse operates at 250V AC with a 3A current rating, featuring a single-barrel construction and 200kA interrupting capacity at rated voltage. Its compact 0.56-inch diameter ceramic body provides reliable overload protection while meeting stringent industry standards for safety and performance. UL/CSA certified, this fuse is commonly deployed in motor control centers, transformers, and power distribution panels requiring high fault current protection.

Key Features & Specifications
  • Type: Current-limiting RK1 fuse with ceramic body
  • Voltage Rating: 250V AC
  • Current Rating: 3A
  • Dimensions: 0.56" diameter
  • Standards: UL/CSA listed
  • Applications: Industrial power distribution, motor protection
  • Class Rating: RK1
  • Barrels: 1
  • AIC rating: 200kA@250V
  • Weight: 0.05 lb
Product Identification
  • UPC: 78200191501
  • GTIN: 00782001915018