Mersen A2K40R 40 Amp Fuse Overview

The Ferraz Shawmut Amp-Trap A2K40R is a high-performance Class RK1 fuse designed for industrial applications. It has a current rating of 40 amperes and operates at a voltage of 250 volts, making it suitable for a wide range of electrical systems. The A2K series is known for its enhanced current-limiting capabilities, which help protect electrical equipment from damage caused by overloads and short circuits. These fuses are widely used in motor applications, power distribution systems, and transformer protection. One of the unique features of the A2K40R fuse is its ability to provide reliable protection with minimal let-through energy, which reduces the risk of downstream equipment damage. Ferraz Shawmut, now part of Mersen, has a long history of producing high-quality fuses and surge protective devices that meet or exceed industry standards. The A2K series fuses are designed to comply with the requirements of ANSI and UL standards, ensuring excellent reliability and safety in commercial and industrial settings.

Current Rating: 40A Voltage Rating: 250V Fuse Type: Class RK1 Dimensions: 1.18 inches diameter x 5.63 inches length Interrupting Rating: 200kA Material: Melamine body with silver-plated brass end caps Application: Motor protection, power distribution, and transformer protection Standard: UL, ANSI certified