Description
GYL9-F Residual Current Device Switch Product Highlight:
Dual Busbar Wiring Function: The terminal block features a dual busbar design, supporting both wire and busbar connections with a wiring capacity of 1-35mm². It offers easy and flexible installation, adapts to various complex circuit environments, and improves construction efficiency.
Multiple Rated Current and Pole Options: Available in rated currents of 16A, 20A, 25A, 32A, 40A, 63A,80A and 100A, with pole configurations of 1P+N or 3P+N, meeting diverse circuit requirements. It ensures convenient operation and allows users to easily select the appropriate model based on specific scenarios.
High-Temperature Resistant Materials: Internal plastic components are made of high-temperature resistant materials, preventing deformation or performance degradation under temperature variations, thereby enhancing product stability and longevity.
ID Technology Platform: Utilizes an advanced ID technology platform with high sensitivity and flexibility, adaptable to multiple scenarios, providing more reliable leakage protection and superior safety.
Enhanced Flame-Retardant Materials and High-Quality Contacts: Incorporates reinforced flame-retardant nylon and premium silver contacts, ensuring excellent performance under high loads or fault conditions while minimizing fire risks.
Free Tripping Mechanism: The operating mechanism includes a free tripping function, ensuring the breaker remains only in the closed or open position under normal or abnormal conditions, preventing misoperation and improving system reliability.
Modular Design: Supports integration with accessories such as reclosers, offering strong expandability and facilitating system integration.
Leakage Fault Indication: Equipped with a leakage indication window for quick fault identification, enhancing maintenance efficiency.
These features enable the GYL9-F to excel in leakage detection, supporting residual operating currents of 0.03A, 0.1A, and 0.3A, with an extremely short breaking time (≤0.1s at I△n), ensuring rapid response.
GYL9-F Residual Current Device Switch Application Scenarios:
Industrial Environments: In factory production lines, its high-sensitivity leakage detection promptly cuts off power to prevent equipment damage and electric shock incidents. It is particularly suitable for complex electrical systems involving pulsating DC and composite waveforms, enhancing production safety and continuity.
Commercial Premises: In shopping centers or office buildings, its modular design and rapid breaking capability ensure stable protection in high-load circuits, minimizing downtime and maintenance costs. It complies with the eco-friendly RoHS standard, offering green and reliable performance.
High-Rise Buildings: For electrical distribution in high-rise residential and commercial structures, its high-temperature resistant and flame-retardant materials effectively manage heat buildup from dense wiring, safeguarding critical systems such as elevators and lighting while mitigating fire risks.
Residential Homes: In household circuits, the GYL9-F’s easy installation and fault indication features enable ordinary users to manage it effortlessly, providing comprehensive personal protection. It performs exceptionally well in humid environments like kitchens and bathrooms, preventing accidents caused by leakage.












