▎ 摘　　要

NOVELTY - The conductor has an electric core (13) covered with a tectorial membrane layer (12), where the electric core is made of copper-graphene alloy material. The tectorial membrane layer is made of a graphene-copper composite heat dissipation film. A section of the electric core is fixed with a circular column body. Thermal conductivity of the graphene-copper composite heat dissipation film is greater than that of the copper-graphene alloy material. Thermal resistance of the graphene-copper composite heat dissipation film is greater than that of the copper-graphene alloy material. USE - High-thermal conductor for a circuit breaker (claimed). ADVANTAGE - The conductor has low power consumption and high heat conductivity. The conductor reduces usage amount of copper, silver and other precious metal and saves processing cost. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a circuit breaker. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a high-thermal conductor in partial section. Tectorial membrane layer (12) Electric core (13) Square block (14)