The Bussmann GMA-800-R is a fast-acting, general-purpose glass-tube fuse rated for 800 mA and up to 250 V AC, in the compact 5 × 20 mm format for protecting electronics circuits where quick interruption is needed. It features a clear glass body with nickel-plated brass end caps, consistent with the GMA series construction. Common catalog listings identify it as GMA-800-R and note its 0.8 A rating, 250 V, and 5 × 20 mm size, making it suitable for low- to mid-current protection in various electronic assemblies. Some distributor pages also list RoHS compliance for this part.
