Automotive Fuse Block with 3pcs ANM Fuse 100A Material: PC; M8 stainless steel stud, screw; Fuse: Copper alloy with integrated tin-plated heat sink. Overload and short circuit protection. ANM fuses, bolt auto fuses, time delay (slow blow), 32V DC, replaces MEGA/AMG fuse. Visable via clear window to open status, Bolt Down Fuse. Respond quickly, high temperature resistant, splash-proof, moisture-proof, flame-retardant. Packaging: 1 x Bolt Auto Fuse Holder, 3 x 100Amp Bolt-on Fuses.