The DMM-44/100 is a fast-acting supplemental electrical fuse specifically designed for use in multi-meters. The DMM-44/100 is constructed from nickel-plated bronze endcaps and melamine tube. The electrical ratings for this fuse are 440 mA and 1,000 Volts AC/DC and an interrupt rating of 10kA at 1,000 Volts AC/DC. The fuse is cylindrical with dimensions of 1.375 in X 0.41 in. A common part number for this fuse is 943121. The country of origin is Mexico. The packaging contains two DMM-44/100 fuses.