Heavy automobile -used chassis fuse block that has auto restore facility

The utility model discloses a heavy automobile -used chassis fuse block that has auto restore facility, including box body (1), upper cover (2) and lower cover (3), small terminal (7) that are provided with large terminal (6) that are used for connecting relay (4) on box body (1) and are used for connecting the tablock, the bottom of box body (1) is provided with bottom plate (8), the piece that converges sets up between box body (1) and bottom plate (8), the lower part of bottom plate (8) is provided with terminal (9), terminal (9), large terminal (6) and small terminal (7) all are connected with the piece that converges, the piece that converges is used for the hookup to wear out from bottom plate (8) with joint (10) of electrical apparatus. The beneficial effects of the utility model are that: when the electric current exceeded the current value of tablock regulation, the self -resuming tablock just can open circuit, and behind external circuit troubleshooting, the self -resuming tablock could resume to switch on to improve the reliability of chassis fuse block.