50 amp J-case cartridge fuses. Fuse overall length: 27.2mm; top width: 13.6mm; depth: 11.7mm. Voltage rating: 32V DC max. Operating temperature: -40°C to 125°C RoHS & REACH compliant. Included in assortment of J-type fuses, Part No. 30720. Low profile J-type fuse assortment also available, Part No. 30721.