The 4G Smart Circuit Breaker is an intelligent electrical protection and energy management device integrating circuit protection, precision metering, real-time data monitoring and remote control in one compact unit.

Designed for residential, commercial and industrial electrical applications, the smart circuit breaker can continuously monitor key electrical parameters including voltage, current, power, energy consumption and terminal temperature. It also supports power limitation, energy calculation and harmonic analysis to provide more comprehensive insight into electrical load conditions.

With built-in 4G communication, users can remotely monitor and control the circuit through a mobile App or PC platform. The breaker supports multiple control modes, including local lever control, local button control, remote ON/OFF control, scheduled control, scene automation, linkage control, group control and fault-triggered control.

Key Features

• 4G Smart Connectivity – Supports remote monitoring and control through the cellular network.
• Precision Energy Metering – Real-time monitoring of voltage, current, power, energy consumption and terminal temperature.
• Harmonic Analysis – Provides additional electrical data for power quality monitoring.
• Multiple Electrical Protections – Supports short-circuit, over-current, overload, over-voltage, under-voltage, phase-loss and arc-fault protection.
• Power Limitation – Helps control electrical loads and prevent excessive power consumption.
• Remote ON/OFF Control – Supports remote circuit switching through App or PC platform.
• Multiple Control Modes – Local control, remote control, scheduled control, scene control, linkage control and group control.
• Real-Time Fault Alerts – Provides abnormal-condition monitoring and alarm functions.
• High-Quality Electrical Components – Uses silver alloy contacts, high-grade arc extinguishing components and oxygen-free copper current-carrying parts.
• Compact DIN-Rail Design – Suitable for electrical distribution boxes and smart energy management systems.
• Wide Operating Temperature Range – Designed for reliable operation from -10°C to +60°C.

Typical Applications

The 4G Smart Circuit Breaker is suitable for:

• Smart Homes
• Commercial Buildings
• Smart Apartments
• Electrical Distribution Systems
• Energy Management Systems
• Industrial Equipment
• Remote Electrical Monitoring
• Solar & Energy Management Applications
• Property Management
• Smart Buildings
• IoT Electrical Control Systems

It can be integrated into a broader IoT energy management platform for remote electrical monitoring, load management, fault protection and intelligent power control.