Brand: Edison Item: Fuse Series: TJN Size: 1.33x2.75in or 33.8x70mm Application: Feeder/branch, semiconductor protection applications Voltage Rating: 300 VAC Amperage Rating: 400A Current-Limiting: Yes Fuse Class: Class T Curve Characteristics: Extremely fast-acting Body Type: Knife blade Edison fuse, TJN series, Class T, current-limiting, extremely fast-acting, 400A, 300 VAC, knife blade, feeder/branch, semiconductor protection applications.