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YDM1 series plastic shell circuit breaker
The YDM1 series plastic shell circuit breaker (hereinafter referred to as the circuit breaker) is suitable for AC 50Hz (or 60Hz), with a rated insulation voltage of 800V (YDM1-63 type is 500V), a rated working voltage of 690V (YDM1-63 is 400V and below), and a rated working current of up to 1250A for circuits used for infrequent switching and infrequent starting of motors (Inm ≤ 630A and below). The circuit breaker has overload, short circuit, and undervoltage protection functions, which can protect the circuit and power equipment from damage.
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The YDM1 series plastic shell circuit breaker (hereinafter referred to as the circuit breaker) is suitable for AC 50Hz (or 60Hz), with a rated insulation voltage of 800V (YDM1-63 type is 500V), a rated working voltage of 690V (YDM1-63 is 400V and below), and a rated working current of up to 1250A for circuits used for infrequent switching and infrequent starting of motors (Inm ≤ 630A and below). The circuit breaker has overload, short circuit, and undervoltage protection functions, which can protect the circuit and power equipment from damage.
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