Intelligent Universal Circuit Breaker Manufacturer

A 4-pole (4P) circuit breaker from Chengxi Electric's DZ47-125 series, with a rated current of 63A (Type C tripping curve) and compatible with 400V electrical systems. It features a breaking capacity of 7.5kA, complies with GB/T 14048.2 standards and EC008472 certification. Ideal for overload and short-circuit protection in residential and commercial power distribution systems, it comes with an easy-to-operate ON/OFF toggle switch and fits standard distribution boxes.
The DZ47-125 C63 4P Circuit Breaker from Chengxi Electric is designed to provide dependable overload and short-circuit protection for low-voltage power distribution systems. Suitable for both residential and commercial applications, it supports stable operation in 400V electrical systems where safety and reliability are essential.

Featuring a 4-pole (4P) configuration and a Type C tripping curve, this circuit breaker responds effectively to moderate inrush currents while maintaining consistent protection during normal operation. The rated current of 63A makes it well-suited for common distribution requirements, helping users manage power flow with confidence across everyday electrical installations.

The breaker is built to comply with GB/T 14048.2 standards and holds EC008472 certification, reflecting its adherence to recognized safety and performance requirements. With a breaking capacity of 7.5kA, it is capable of handling typical fault conditions in residential and light commercial environments.

Designed for practical use, the DZ47-125 series features a clear ON/OFF toggle switch that allows easy operation and quick status recognition. Its compact structure fits standard distribution boxes, enabling straightforward installation in new projects or system upgrades. The DZ47-125 C63 4P circuit breaker offers a reliable and user-friendly solution for modern power distribution needs.

The multi - functional Wlfl guide rall meter adopts a rail - type design, which is small in size, compact instructureand simple in installation: it uses an LCD display screento displav current,voltage,electricity, power.freauencland other electrical parameters, is convenient for users to acquire data and easy to operate. It hasgood antielectromaaneticinterference capabilities.meetsvarious needs otoowermanagement.facilitates therealizatiorof terminal - intelligent power metering, and faclitates the retrofitting of power meters in the lateltransformatiorof the lighting system. lt is widely used in commercial squares,science and technology parksuniversities another occasions where biling is reguired, it can also be iointly deploved with energyconsumption monitorinaand energy management systems. its application scope includes property bilingmanagement, electricity meteringnower demand . side manadement, enerav consumotion management andenergy-saving analysis, iner lowvoltage power systems, etc.
The Wlfl multi-functional rail-mounted energy meter is a compact, easy-to-install solution designed for modern energy management. Featuring a clear LCD display, it provides real-time readings of voltage, current, power, frequency, and other essential electrical parameters, allowing users to monitor energy usage conveniently and accurately. Built with strong anti-electromagnetic interference capabilities, it ensures reliable operation even in complex electrical environments.

This smart energy meter is ideal for a wide range of applications, including commercial buildings, shopping centers, technology parks, universities, and other locations where precise energy monitoring and billing are required. It supports terminal intelligent power metering and can be easily integrated with advanced energy management systems, helping businesses and facilities optimize electricity usage and reduce operational costs.

Additionally, the meter is perfect for property billing management, electricity demand-side management, energy consumption monitoring, and energy-saving analysis within low-voltage power systems. Its rail-mounted design simplifies installation and retrofitting, especially in existing lighting and electrical systems, while remote control functionality enhances operational flexibility.

These are din rail energy meters with AC 85-290V 0-40A 0-12KW range They can track voltage current kWh and temperature and have features like over and under voltage protection overtemp protection power-off memory The WiFi model supports app remote control and timing functions They are ideal for home and commercial energy management
The KWS-303 Series DIN rail energy meters are designed for reliable home and commercial energy management. Supporting AC 85–290V and 0–40A with a power range of 0–12KW, these meters accurately monitor voltage, current, kWh, and temperature. Key protection features include over-voltage and under-voltage protection, over-temperature protection, and power-off memory, ensuring safe and stable operation.

The WiFi-enabled model allows remote monitoring and control via a mobile app, including scheduling and timing functions, providing convenience and real-time energy insights. With RS485 communication support, these meters can integrate seamlessly into advanced energy management systems for enhanced monitoring and analysis.

Compact and easy to install on standard DIN rails, the KWS-303 Series offers an efficient, reliable, and smart solution for optimizing energy usage, reducing costs, and ensuring safety in residential, commercial, and industrial environments.

This Tuya WiFi smart protector (model JWGK-63) combines overvoltage/undervoltage/current protection, auto-reclosing, and energy monitoring (voltage/current/kWh). Supports 2.4G WiFi, remote control via Tuya App, adjustable tripping thresholds, and timing functions. AC 130-300V, 0.01-63A range, 1% accuracy. Din rail mountable for home/commercial energy management & electrical safety.
The JWGK-63 Tuya WiFi Smart Protector is a versatile solution for home and commercial energy management, combining overvoltage, undervoltage, and overcurrent protection with advanced energy monitoring. It accurately measures voltage, current, and kWh with 1% precision and supports AC 130–300V and 0.01–63A ranges.

Equipped with auto-reclosing, adjustable tripping thresholds, and timing functions, this smart protector ensures reliable electrical safety while preventing equipment damage. The 2.4G WiFi connectivity allows seamless remote control and monitoring via the Tuya App, giving users real-time insights and convenience. Designed for DIN rail mounting, the JWGK-63 integrates easily into modern electrical systems and smart energy setups.

Ideal for residential, commercial, and small industrial applications, this device provides efficient energy monitoring, enhanced protection, and intelligent management, helping reduce energy waste and maintain a safe electrical environment.

The WiFi Intelligent Leakage Circuit Breaker, also known as a smart RCBO, is a next-generation electrical safety device that integrates residual current protection, overload protection, and short-circuit protection with advanced IoT technology. Unlike traditional leakage circuit breakers, this intelligent solution combines “personal electric shock protection” and “circuit overload/short-circuit protection” with smart monitoring features, enabling safer, more efficient energy management.

Equipped with WiFi, Bluetooth, and 4G communication, the smart RCBO allows real-time remote monitoring, intelligent alerts, and automated linkage control through mobile apps or building management systems. Users can instantly detect abnormal currents, leakage events, or overloads, ensuring rapid response and minimizing the risk of electrical accidents. Adjustable tripping thresholds and auto-reclosing functions provide additional protection and operational flexibility.

Ideal for homes, commercial buildings, and industrial facilities, the WiFi intelligent leakage circuit breaker is designed to simplify installation while delivering comprehensive protection. Its compact, DIN rail-mountable design makes retrofitting in existing electrical panels easy, while its smart features support energy optimization, remote management, and predictive maintenance.

By combining traditional RCBO functionality with smart IoT monitoring, this intelligent leakage circuit breaker not only protects people and equipment from electrical hazards but also supports modern smart building applications, energy-saving initiatives, and enhanced electrical system management.

Upgrade your electrical safety system with the WiFi Intelligent Leakage Circuit Breaker – a reliable, efficient, and connected solution for comprehensive protection, real-time monitoring, and intelligent energy management.