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VKW1 Series intelligent universal circuit breaker


VKW1Series intelligent universal circuit breaker (hereinafter referred to as the circuit breaker) is mainly applicable to the distribution network with AC 50Hz, rated working voltage of AC690V and below, and rated current of 400a-6300a. It is used to distribute electric energy and protect lines and power equipment from overload, undervoltage, short circuit and ground fault. The circuit breaker RFJ of 630A and below is used for motor overload, undervoltage and short circuit protection. The core components of the circuit breaker are intelligent release with precise selection protection, which can avoid unnecessary power failure and improve the reliability, continuity and safety of power supply.

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