Product Name: Glass Tube Fuses Features: Slow Blow Model: T630mAL250VP Rated Voltage: 250 V Rated Current: 630 mA Dimension: 5 x 20 mm(D*L) Material: Glass Color: Silver Tone, Clear Each bid for 10 pieces Description: Features: 250V Rated Voltage, 630 mA Rated Current, 5mm x 20mm Specification, Slow Blow, Glass Tube Fuses. Fits for electric equipment. Need professional knowledge to use this product.