CHOSO CPG1 CPG2 CPG3 2P Smart Protection Breaker
The CHOSO CPG1, CPG2, and CPG3 series are single-phase 2-pole intelligent miniature circuit breakers that integrate remote control, multi-circuit protection, and intelligent monitoring. Designed with a compact and miniaturized structure, these products feature a rated current of 40A and boast a short-circuit breaking capacity of up to 16kA. The core conductors are made of high-quality copper materials, ensuring reliable and durable electrical connections. Equipped with an integrated WiFi module, the entire series supports remote control via a mobile app, seamlessly blending traditional circuit protection with smart home management. These products are designed to provide safe, intelligent, and visual power solutions for modern households, shops, offices, and similar applications.
Product Features
Overvoltage Protection: Cuts power upon voltage spikes to protect sensitive devices.
Undervoltage Protection: Prevents motor damage from low/unstable voltage.
Overcurrent Protection: Guards against overload and short circuit faults.
Real-Time Monitoring: Tracks voltage, current, power, and power factor.
Energy Statistics: Logs kWh usage to clarify consumption patterns.
Remote WiFi Control: Switch circuits on/off via app from anywhere.
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Application Place
Residential & Apartments: Functions as a main switch or branch switch for high-power circuits (e.g., AC, kitchen), enabling remote control, child lock, and energy analysis. Ideal for rental apartments
Small Commercial Spaces: Suitable for main or branch protection in shops, offices, and studios. Enables centralized remote power-off after hours for safety and energy savings.
Equipment Protection: Protects voltage-sensitive devices (e.g., servers, AV systems, small machinery) with precise voltage monitoring and protection.
Public & Service Sectors: Used in hotel rooms, dorms, and clinics for centralized, intelligent power control and safety management of non-critical circuits.
Convenient Smart Management
This product series enables easy management via a smart app. Users can monitor circuit power status in real time, receive anomaly alerts, and perform remote batch operations, significantly enhancing the efficiency and intuitiveness of power management.





















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