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DZ20 series molded case circuit breaker

The rated insulation voltage of DZ20 series molded case circuit breaker is AC660V, suitable for distribution lines of AC 50Hz, 400V, DC 220V and below, as the distribution of electric energy and protection of overload, short circuit and undervoltage of power supply equipment, as well as normal work Under certain conditions, it is used for infrequent switching of lines.