Medium Voltage Fuse, 30 A, E-Rated, MV055 Series, Fast Acting/ OVERALL LENGTH: 15.7500 INCHES NOMINAL OVERALL DIAMETER: 2.0 INCHES NOMINAL MAXIMUM VOLTAGE RATING IN VOLTS: 5500.0 AC SPECIAL FEATURES: FUSE LINK, 30 AMP E-RATED FUSES FOR TRANSFORMERS AND FEEDERS MEDIUM VOLTAGE FUSE AC VOLTAGE RATING: 5500 VAC FAST ACTING CYLINDRICAL FIBERGLASS WEIGHT: 4 LBS DIMENSIONS: 15.75" LONG X 2" DIA