Brand: Edison Item: Fuse Series: ECSR Size: 0.81x5in or 20.6x127mm Quantity per Pack: 10 Application: Feeder/branch protection applications Voltage Rating: 600 VAC Amperage Rating: 3A Current-Limiting: Yes Fuse Class: Class RK5 Curve Characteristics: Time-delay Body Type: Ferrule Edison fuse, ECSR series, Class RK5, current-limiting, time-delay, 3A, 600 VAC, ferrule. Package of 10. Feeder/branch protection applications.