SG65LE-63 RCBO is a reliable residual current circuit breaker designed for use in AC 50Hz power systems with single-phase 230V or three-phase 400V. It automatically cuts off power in case of electric shock or when residual current exceeds the preset value, ensuring personal safety and preventing equipment damage. Additionally, it offers protection against overload and short circuits and can serve as an infrequent switch under normal conditions. Optional functions like overvoltage and undervoltage protection are available based on customer requirements.
The structure of SG65LE-63 RCBO includes a high-breaking MCB and a residual current release mechanism. It operates electronically with key components such as a zero-sequence current transformer, electronic panel, leakage release, and circuit breaker with overload and short circuit protection. Constructed from flame-retardant PA66 nylon material, it ensures durability and safety with a protection degree of IP20.
This product complies with international standards including IEC60898 and GB16917.1, and holds certifications such as CE, CB, ISO9001, and CCC. It is suitable for various applications, including lighting and motor protection, and can be customized with different pole options (1P, 2P, 3P, 4P) and rated currents.