China Circuit Breaker Manufacturer, Supplier, Factory

The high-quality circuit breaker produced by SONTUOEC Supplier is an electrical protective device designed to protect an electrical circuit from damage caused by excessive current, usually caused by overload or short circuit. Its main function is to interrupt the flow of electric current when a fault is detected, preventing damage to the circuit and reducing the risk of fire or electric shock.

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IoT Intelligent Circuit Breaker WiFi MCB RCBO

SONTUOEC is one of the Chinese suppliers/manufacturers specializing in the production of various small electrical appliances ST65LE-63M Internet of things IoT Intelligent Circuit Breaker WiFi MCB RCBO is also a product produced by SONTUOEC Has overload/short circuit/leakage protection function Intelligent networking function Data monitoring and analysis Fault prediction and alarm class.Can be used in smart homes, commercial venues, industrial fields, and other places.

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WiFi RS485 Multifunctional IoT Intelligent MCB RCBO Intelligent Micro Circuit Breaker

SONTUOEC are one of Chinese suppliers/ manufacturers specializing in the production of various small electrical appliances ST65-63 is a multifunctional intelligent switch that we produce that integrates the functions of electricity metering,overload, short circuit, over and under voltage, leakage, over-temperature protection, remote opening and closing, timing,network communication and so on. WiFi RS485 Multifunctional IoT Intelligent MCB RCBO Intelligent Micro Circuit Breaker can be widely used in smart power management places such as commerce, agriculture,schools, hospitals, hotels, entertainment places, stations, cultural relics protection units, urban street lamp management andcontrol, and can also be widely used in energy consumption management in industrial and mining enterprises, of......

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Intelligent Air Circuit Breaker

Intelligent air circuit breaker is a kind of electrical equipment that can automatically recognize and respond to circuit abnormalities and quickly cut off faulty circuits to protect equipment and personal safety. It not only performs traditional circuit breaker functions, such as overload protection, short circuit protection, etc., but also realizes real-time monitoring, fault warning and remote communication through built-in sensors and control systems.

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Solar System Molded Case Circuit Breaker

The solar system molded case circuit breaker uses high-strength plastic or metal materials to make the shell, and contains key components such as contacts, fuses and electromagnetic releases inside. It can quickly cut off the circuit when the current exceeds the rated value, thus preventing the electrical equipment in the solar system from being damaged due to overload or short circuit.

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STX Series Moulded Case Circuit Breaker

STX Series Moulded Case Circuit Breaker(MCCB) is 800v ,suitable for turn-on or turn off not frequency and starting a motor not frequently in the circuit of AC 50hz,rated working voltage 690V；rated working current up to 800A is motor protection-free, The breakers have overload, short -circuit and under voltage protection devices, so as to protect the circuit and the power equipment against damage. It complys with IEC60947-2 standards.

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STN3 Type Moulded Case Circuit Breaker

The STN3 type Moulded Case Circuit Breaker is a reliable and advanced solution for electrical protection in various applications. Its compact design, comprehensive protection features, and communication capabilities make it an ideal choice for modern electrical systems.

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As a Circuit Breaker manufacturer and supplier in China, we have our own factory. If you are interested in purchasing product, get in touch!