The AllPoints Foodservice Parts & Supplies 38-1055 is a high-quality JJN fuse designed for reliable electrical performance. Measuring 9/16" x 7/8", this fuse operates at 300 volts and supports a current rating of 50.0 amps. It serves as a direct replacement for Bussmann model JJN-50 and Hatco models 02.03.032, R02.03.032, and R02.03.032.02, ensuring compatibility and ease of installation. Ideal for various foodservice applications, this fuse enhances safety and efficiency in electrical systems.