Product name: fast-blow fuse tube (fast-acting) (1) Dimension: 3x10mm, 5x20mm, 6x25mm, 6x30mm (2) Blowing type: Available with fast-acting type (3) Material: glass, ceramic, explosion-proof, or upon request Specifications: 1) Wire: alloy 2) Cap: brass with nickel plated 3) Body: glass, ceramic, material of explosion-proof 4) Available ampere rating: 500mA-7A, 250mA-15A, 500mA-30A 5) Available voltage rating: 125V / 250V 6) Approval: UL, CE, SGS, ROHS, CCC, CQC, etc