SIBA 70-065-63 0.5A Fuse, Cartridge, 500mA, 415V, 6.3mm x 32mm, 1/4" x 1-1/4", 50kA
The is a 0.5A/415VAC fast acting quick blow Miniature Fuse with non-transparent filled ceramic tube and nickel-plated brass end caps. This fuse has high fuse ratings for semiconductor protection.