| 摘要 |
An insulating device for a circuit breaker according to the present invention facilitates an assembly process by being combined with a lug using the elasticity of an insulation member by including the insulation member made of resin materials to surround the lug and improves reliability by preventing detachment. Also, the deformation and detachment of the insulation member caused by heat is efficiently prevented by forming an air through hole and an air through groove on the insulation member to allow the heat to pass through the gap between the insulation member and the lug. |
