Load control device of circuit terminal

The utility model discloses a load control device of a circuit terminal, which relates to the load control device. The load control device comprises an input terminal subassembly, an output terminal subassembly, a reset button subassembly, a moving contact subassembly, an arc extinguisher, an overcurrent control subassembly and a short circuit control subassembly which are all fixed on a plastic outer shell, wherein the input terminal subassembly is connected with the overcurrent control subassembly, the overcurrent control subassembly is connected with the reset button subassembly and the short circuit control subassembly respectively, the short circuit control subassembly is connected with the moving contact subassembly, the moving contact subassembly is matched with the rest button subassembly, the output terminal subassembly is arranged at the lower end of the reset button subassembly and is matched with the moving contact subassembly, and the arc extinguisher is arranged between the output terminal subas