Brand: Edison Item: Fuse Series: LESRK Size: 1.06x5.5in or 26.9x139.7mm Quantity per Pack: 10 Application: Feeder/branch protection applications Voltage Rating: 600 VAC Amperage Rating: 50A Current-Limiting: Yes Fuse Class: Class RK1 Curve Characteristics: Time-delay Body Type: Ferrule Edison fuse, LESRK series, Class RK1, current-limiting, time-delay, 50A, 600 VAC, ferrule. Package of 10. Feeder/branch protection applications.