Construction and Feature 1)Provides protection against earth fault/leakage current, short-circuit,overload,and function of isolation. 2)Contact position indication. 3)Provides protection against indirect contact by human body. 4)Provides complementary protection against direct contact by human body. 5)Effectively protects electric equipment against insulating failure. 6)Equipped with switched neutral and phase pole . 7)Provides protection against over-voltage. 8)Provides comprehensive protection to household and commercial distribution
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