1.Usage: Vacuum Circuit Breaker 2.Contact blade: 84pcs 3.Produce according to your design 4.Rated current:4000A Structural features:1. Spring with paint processing to prevent oxidizes and rust2. Brush plating thick silver,strong power of anti-wear3. Prevent discoloration treatment, avoid the silver layer oxidation and shedding4. The Application of Aluminum protective casing is prevent deformation ...
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