6 CIRCUIT AUTOMOTIVE FUSE BLOCK W/ COVER (4X4 VEHICLES) IN STOCK  SHIPS TODAY! Integrated negative bus. Tin-plated copper buses and fuse clips. Accepts ATO and ATC fast acting fuses. 1 to 40 Amps compatible. Accepts ATO and ATC fast acting fuses. Base Material Reinforced Polycarbonate. Cover Material Clear Polycarbonate. Cover insulates all conductive parts. Label recess for small format labels. Easy mounting and hook-up. Max Amperage per circuit 30 Amps. Max Amperage per block 100 Amps. Max Voltage 32 Volts DC. Amp rating at 50 C Max ambient. 6 Pin Dimensions: 5 inch x 3.3 inch x 1.5 inch. U.S. Made