These compact cartridge fuses from Bussmann provide reliable overcurrent protection for your circuits. Measuring just 5x20mm, the fast-acting BK/GMA-6-R fuses deliver 6 amps of safe carrying capacity. Whether replacing outdated fuses or adding protection to new equipment, these fuses install easily into standard fuse clips found on equipment throughout your home or business. With a fast response time to dangerous overloads and short circuits, these fuses help prevent equipment damage and fire hazards. Their compact size makes them convenient for storing spares or installing in tight spaces.