Included Components Rated 10A 600V DC fast acting / fast blow ceramic cartridge fuse End caps constructed of high conductivity nickel-plated brass 6.3 x 32mm (1/4" x 1-1-4") overall dimensions. Compatible with Klein MM300 and MM400 meters. Also compatible with a variety of other digital multi meter (DMM) fuses Description: Compatible with a variety of digital multi meters. Works perfectly with Klein model MM300 and MM400 meters. Specifications: Diameter: 6.3mm (1/4") Length: 32mm (1-1/4") Amp Rating: 10A Voltage Rating: 600V DC Body Material: Ceramic Purpose: Digital Multi Meter Fuse Replacement Fuse Type: Fast Acting Blow (Fast Burn)