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Leqing Jiangxin Electronic Co., Ltd., a specialized Chinese manufacturer of low‑voltage electric appliances, keeps strengthening its product competitiveness with reliable Circuit breaker, high‑safety Overvoltage protector and practical current‑limiting protector for global power‑engineering customers. Focusing on power safety solutions, the company’s product portfolio also covers intelligent relay reclosing device, micro‑break accessory and contactor/switch/push‑button switch. All products adopt premium insulating materials and undergo strict performance testing, which can effectively prevent overload, short‑circuit and overvoltage risks for residential, commercial and industrial power‑supply systems. With advanced production lines and professional R&D team, Leqing Jiangxin Electronic Co., Ltd. supports customized specifications, OEM & ODM services, including parameter adjustment, logo and packaging customization. The factory provides sample trial orders and mass container shipments, serving electrical distributors, engineering contractors and system integrators all over the world. “Electrical safety is always our top priority,” said the company spokesperson. In the coming future, the firm will continue to invest in technical research, upgrade product quality, expand its low‑voltage electrical product range, and build long‑term stable cooperative relationships with worldwide buyers of electrical protection products. Email: 69099474@qq.com Phone: +86 15058970517

Leqing Jiangxin Electronic Co., Ltd has completed technical iteration for its low‑voltage electrical product range, further enhancing product stability and safety performance for global power system projects. The company devotes itself to researching, manufacturing and exporting reliable electrical protection components, serving engineering contractors, system integrators and electrical distributors worldwide. Its comprehensive product portfolio includes Circuit breaker, Overvoltage protector and current‑limiting protector, alongside intelligent delay reclosure device, micro‑break accessory and various contactor, switch and push‑button switch units. Strict raw‑material screening and full‑function testing are implemented for every finished unit to guarantee stable operation under complex industrial and civil power‑supply environments. Custom specifications, parameter adjustment and OEM support are available to satisfy diverse project demands. Equipped with standardized production workshops and experienced R&D teams, Jiangxin Electronic maintains steady delivery cycles for bulk orders. Its electrical components are widely applied in factory workshops, commercial buildings, energy‑storage stations and municipal power‑distribution projects. The enterprise keeps optimizing product quality to meet international safety standards. Leqing Jiangxin Electronic Co., Ltd warmly invites global partners for technical communication, sample evaluation and long‑term win‑win cooperation. Email: 69099474@qq.com Phone: +86 15058970517

Leqing Jiangxin Electronic Co., Ltd. has completed workshop‑wide equipment upgrading to expand manufacturing capacity for high‑performance low‑voltage electrical products, including Circuit breaker, Overvoltage protector and current‑limiting protector. The company strictly follows international industry standards to deliver stable and safe electrical components for industrial, commercial and residential power‑distribution projects. Every Circuit breaker, Overvoltage protector and current‑limiting protector goes through multi‑round performance testing for overload, short‑circuit and abnormal‑voltage conditions before delivery. The enterprise also produces supporting products such as micro‑break accessory and contactor‑related switch parts. Custom specifications and technical parameter adjustments are supported to satisfy diversified project requirements from global clients. With years of experience in electrical hardware research and production, Leqing Jiangxin Electronic has won recognition from overseas distributors and engineering contractors. In the future, the firm will keep investing in product optimization, enrich its product portfolio of power‑protection devices, and supply dependable electrical solutions for worldwide power‑system partners. Email: 69099474@qq.com Phone: +86 15058970517

Leqing Jiangxin Electronic Co., Ltd. has officially launched its upgraded intelligent reclosing device, further enriching the enterprise’s lineup of electrical protection components. The company specializes in manufacturing reliable electrical products, including Overvoltage protector, current-limiting protector and Circuit breaker, serving global distributors and engineering customers. This newly released intelligent reclosing device delivers automatic monitoring and circuit recovery functions. It effectively safeguards electrical equipment against overvoltage, overload and short-circuit faults, widely applicable to residential power distribution, industrial control cabinets and commercial power supply systems. The compact structure supports DIN rail installation, and the built-in wiring design enables convenient on-site assembly. Strict raw material screening and aging testing guarantee stable long-term operation under complex power conditions. Backed by professional R&D and production workshops, Jiangxin Electronic maintains complete quality control systems. Apart from protection modules, the factory supplies micro-break accessories, contactors and push button switches, accepting customized parameters and housing designs. Moving forward, Leqing Jiangxin Electronic Co., Ltd. will keep innovating power protection solutions. The enterprise aims to develop more efficient electrical components and establish stable cooperative partnerships worldwide, providing comprehensive circuit safety products for various power distribution scenarios. Email: 69099474@qq.com Phone: +86 15058970517

Leqing Jiangxin Electronic Co., Ltd, a professional manufacturer of low-voltage electrical protection devices, has released an optimized new generation of electrical safety equipment to satisfy growing market demand for reliable circuit protection solutions. The company’s core product lineup features current-limiting protector, Overvoltage protector and Circuit breaker, providing comprehensive circuit safety solutions for commercial buildings, industrial facilities and residential power distribution projects. The newly upgraded three-phase fireproof current-limiting protector adopts intelligent monitoring chips. It can rapidly detect abnormal circuit conditions such as overvoltage, overload and leakage, effectively preventing electrical fire hazards. Compared with conventional protective components, the device delivers faster response speed, stable long-term operation and easy installation. Apart from main protective equipment, Jiangxin Electronic also supplies supporting products including micro-break accessory, contactors and push-button switches to build complete electrical control packages for global clients. All products undergo strict laboratory testing before delivery to comply with international electrical standards. Supported by independent R&D capabilities and automated production lines, the firm accepts customized parameter and function requirements. Moving forward, Leqing Jiangxin Electronic will continue investing in intelligent electrical technology research, enrich its series of protective devices, and strive to become a trusted supplier of high-performance low-voltage electrical components for worldwide distributors and engineering contractors. Email: 69099474@qq.com Phone: +86 15058970517

Leqing Jiangxin Electronic Co., Ltd, a professional manufacturer of low-voltage circuit protection components, has officially launched its upgraded intelligent self-reset Overvoltage protector, enriching its full lineup of circuit safety products including current-limiting protector and intelligent relay reset device. This red rail-mounted overvoltage protection device adopts high-precision detection chips and automatic relay reset structure. It can rapidly cut off power supply when abnormal overvoltage or undervoltage occurs, and automatically restore power after voltage returns to normal range. Cooperated with mainstream Circuit breaker, it forms a complete dual protection system for residential distribution boxes, commercial lighting circuits and small power equipment. The built-in current limiting function makes it a reliable integrated current-limiting protector, effectively avoiding surge current damage to household appliances. As a full-series electrical accessory supplier, Jiangxin Electronic produces supporting micro-break accessory, contactor, switch and push-button switch besides core protection devices. All products pass strict aging test, voltage withstand test and short-circuit impact test to meet international electrical safety standards. The modular DIN rail design allows quick installation together with all types of miniature circuit breakers. The company’s R&D director stated that the new intelligent Overvoltage protector has gained bulk orders from domestic electrical distributors and overseas importers. In the future, Jiangxin Electronic will keep optimizing the performance of intelligent relay reset device and current-limiting protector, developing more matching accessories for global low-voltage circuit protection market. Email: 69099474@qq.com Phone: +86 15058970517

The LRS-100-12 is a high-performance 100W single-channel switching power supply, delivering a stable 12V/8A DC output with exceptional efficiency and reliability. It features a wide 90-265VAC universal input, ensuring seamless compatibility with global power grids, and can work perfectly with supporting Overvoltage protector and current-limiting protector to build a complete circuit safety framework. With a compact 129×97×30mm footprint and lightweight 0.5KG design, it saves valuable space in control cabinets and embedded systems, pairing neatly with standard Circuit breaker for standardized cabinet layout; high conversion efficiency minimizes energy loss and long-term operational costs. Its low-noise heat dissipation system ensures quiet, consistent performance even in continuous industrial use, and it can cooperate with an intelligent relay reclosing device to realize automatic power recovery after abnormal voltage fluctuations.   Detailed Features   Crafted with blind electroplated aluminum profiles and a hollow honeycomb structure, it delivers superior heat dissipation, maintaining stable operation in high-temperature environments. The flame-retardant connection terminals offer excellent anti-rust and corrosion resistance, supporting grouped wiring for easy installation together with micro-break accessory and contactor/switch/push-button switch. A dedicated heat dissipation block protects internal components, extending service life, while the unit meets strict safety standards for durable, long-term use, and is fully compatible with mainstream circuit protection accessories like overvoltage and current-limiting protectors on the market.   Application Scope   Ideal for industrial automation, LED lighting, surveillance systems, control cabinets, IoT devices, and embedded electronics, this power supply provides safe, consistent power for sensitive equipment. It is widely used in factory automation, commercial electronics, and smart home systems, where it is often configured with Circuit breaker, Overvoltage protector and intelligent relay reclosing device to construct multi-layer power protection solutions, meeting diverse power requirements with reliability and efficiency. Email: 69099474@qq.com Phone: +86 15058970517

Leqing Jiangxin Electronic Co., Ltd. is proudly presenting the JCCLP-LCD-S1-D40 electrical fireproof current-limiting protector. This product is used in the power supply systems of electric vehicles, building electrical systems, power supply systems of electric tools and household appliances, and in electrical equipment distribution systems to ensure the safety of electrical equipment. The electrical fire-limiting current protector (single-phase) is a specific protective device designed for electrical equipment and circuits. Its purpose is to prevent fires or other safety incidents caused by overcurrent through a current-limiting mechanism. Its main function is to regulate the flow of current when it becomes too high, preventing overloading, overheating of the electrical circuit and the occurrence of electrical fires. The core functions and features include automatic current limiting, automatic power-off when continuous overcurrent occurs, over-temperature protection, leakage protection, voltage abnormality protection, short-circuit protection, with the protection action time being no more than 150ns, and RS485 communication. Our company is a professional manufacturing enterprise specializing in power protection, integrating R&D, production, sales and service. Since its establishment, the company has always adhered to the management concept of "people-oriented" and the pioneering spirit of "innovation through technology", and has consistently implemented the ISO9001 international quality management system, which has promoted the healthy and sustainable development of the company. The company mainly produces: single/three-phase current-limiting protectors, wireless gas automatic fire extinguishing devices, intelligent gas fire extinguishing devices, over-voltage/under-voltage protectors and other series of products. They are widely used in fields such as communications, healthcare, household appliances, finance, educational institutions, and military industries. Email: 69099474@qq.com Phone: +86 15058970517      

LEQING, China – Leqing Jiangxin Electronic Co., Ltd, a professional manufacturer of low-voltage electrical protection accessories, has released a new intelligent relay detecting device with real-time leakage monitoring function, expanding its full product lineup including overvoltage protector, current-limiting protector and circuit breaker supporting components for global electrical equipment suppliers. This intelligent relay detecting device is matched with circuit breakers, micro-break accessories and contactor auxiliary switches. It integrates arc fault identification, real-time leakage alarm, overvoltage monitoring and current-limiting protection functions. Equipped with a high-sensitivity current transformer ring, the module can quickly detect tiny leakage currents and abnormal arc signals, automatically sending trip signals to the circuit breaker to avoid electrical fire risks. It supports wide voltage range and stable long-term operation, suitable for residential distribution boxes, industrial control cabinets and power tool power distribution systems. Relying on mature electronic R&D and standardized assembly workshops, Jiangxin Electronic supplies complete low-voltage accessory series: overvoltage protector, current-limiting protector, intelligent relay detecting device, micro-break accessory, circuit breaker and contactor auxiliary switch. Every finished detecting module undergoes strict aging testing and precision calibration to meet international electrical safety standards. Against rising global demand for integrated circuit safety protection components, the company will upgrade its automatic testing production line this quarter to lift output capacity and shorten delivery lead times. Focused on reliable electrical protection solutions, Jiangxin Electronic will continuously optimize its intelligent detecting module formulas to supply qualified circuit breaker supporting accessories for worldwide low-voltage electrical manufacturers. Email: 69099474@qq.com Phone: +86 15058970517

Leqing Jiangxin Electronics Co., Ltd. is proudly presenting the JCAFSS-LCD-S1-Z2L3 product. This product is used in data centers, power equipment rooms, computer rooms, archives, museums, complete cabinets, petrochemical industries, aerospace and other industries and venues. The automatic gas fire extinguishing device is an automated fire-fighting equipment that extinguishes fires by releasing gas fire suppressant. Unlike traditional water-based fire suppression systems, gas fire suppression devices use specific gas fire suppressants (such as carbon dioxide, inert gases, or chemical gases, etc.) to extinguish fires. Their core functions and features include fire detection, automatic alarm and activation of the release of fire suppressant, as well as RS485/wireless remote monitoring. Our company is a professional manufacturing enterprise specializing in power protection, integrating R&D, production, sales and service. Since its establishment, the company has always adhered to the management concept of "people-oriented" and the pioneering spirit of "innovation through technology", and has consistently implemented the ISO9001 international quality management system, which has promoted the healthy and sustainable development of the company. The company mainly produces a series of products including single/three-phase current-limiting protectors, wireless gas automatic fire extinguishing devices, intelligent gas fire extinguishing devices, overvoltage/undervoltage protectors, etc. It is widely applied in fields such as communications, healthcare, household appliances, finance, educational institutions, and military industries. Email: 69099474@qq.com Phone: +86 15058970517    

Leqing Jiangxin Electronics Co., Ltd. grandly launches Model JCOUV-SEG-S3-S63 Three-Phase Six-Display Over & Under Voltage Protector. This product is used for the protection of industrial equipment, commercial facilities, agricultural and breeding power consumption, as well as the control and monitoring of power systems. The three-phase over/under voltage and overcurrent protector is an electrical protection device used in three-phase power systems. It is mainly designed to prevent damage to equipment caused by excessively high or low three-phase voltages or overloading of the three-phase current. This product is also called "Six-Display Over/Under Voltage Protector". The term "Six-Display" refers to the fact that this protection can simultaneously display six different electrical parameters. The common display includes the real-time values of the ABC three-phase voltages and input current of the three-phase electricity. The core functions and features include overvoltage protection, undervoltage protection, overload protection, 6-digit display, and LED light fault indication (optional to add fault buzzer indication). Our company is a professional manufacturing enterprise specializing in power protection, integrating R&D, production, sales and service. Since its establishment, the company has always adhered to the management concept of "people-oriented" and the pioneering spirit of "innovation through technology", and has consistently implemented the ISO9001 international quality management system, which has promoted the healthy and sustainable development of the company. The company mainly produces a series of products including single/three-phase current-limiting protectors, wireless gas automatic fire extinguishing devices, intelligent gas fire extinguishing devices, overvoltage/undervoltage protectors, etc. It is widely applied in fields such as communications, healthcare, household appliances, finance, educational institutions, and military industries. Email: 69099474@qq.com Phone: +86 15058970517    

Leqing Jiangxin Electronics Co., Ltd. grandly launches Model JCRCD-0-S1-D63 Type B Residual Current Protector. This product is suitable for solar power generation systems, EV charging piles, UPS uninterruptible power supply systems, high-voltage DC equipment in power systems, as well as electrical circuits with DC components in power supply systems of industrial equipment and other scenarios. The B-type leakage protection device is a specific type of leakage protection equipment, which is used to detect leakage faults in electrical equipment or electrical circuits and promptly cut off the power supply to prevent potential safety hazards such as electric shock and fire. The core functions and features are similar to those of the conventional DC type A and AC type leakage protection devices. The AC type leakage protection device offers a wider range of monitoring for leakage fault types, including leakage protection for both AC and DC electricity, as well as functions such as leakage current detection, leakage protection, and automatic power-off. Our company is a professional manufacturing enterprise specializing in power protection, integrating R&D, production, sales and service. Since its establishment, the company has always adhered to the management concept of "people-oriented" and the pioneering spirit of "innovation through technology", and has consistently implemented the ISO9001 international quality management system, which has promoted the healthy and sustainable development of the company. The company mainly produces a series of products including single/three-phase current-limiting protectors, wireless gas automatic fire extinguishing devices, intelligent gas fire extinguishing devices, overvoltage/undervoltage protectors, etc. It is widely applied in fields such as communications, healthcare, household appliances, finance, educational institutions, and military industries.Email: 69099474@qq.com Phone: +86 15058970517  

Leqing Jiangxin Electronics Co., Ltd. is proudly presenting the JCAFCI-SEG-S1-D63 fault arc circuit breaker. This product is used in residential electrical systems, commercial buildings, power system renovations of old buildings, especially in high-risk public places such as hospitals, schools, and commercial kitchens. The fault arc circuit breaker, also known as AFCI, is a safety protection device specifically designed to safeguard the system from fires caused by arc faults. Arc faults usually occur in electrical circuits, connector sockets, etc. They tend to happen especially when the wires are aging, loosening or damaged. These arcs may reach extremely high temperatures in a short period of time, which is sufficient to cause a fire. Installing this product can effectively detect arc faults and promptly disconnect the circuit to prevent the occurrence of a fire. The core functions and features include arc detection and disconnection, fire prevention, and prevention of false actions caused by abnormal fluctuations in the power system. Our company is a professional manufacturing enterprise specializing in power protection, integrating R&D, production, sales and service. Since its establishment, the company has always adhered to the management concept of "people-oriented" and the pioneering spirit of "innovation through technology", and has consistently implemented the ISO9001 international quality management system, which has promoted the healthy and sustainable development of the company. The company mainly produces a series of products including single/three-phase current-limiting protectors, wireless gas automatic fire extinguishing devices, intelligent gas fire extinguishing devices, overvoltage/undervoltage protectors, etc. It is widely applied in fields such as communications, healthcare, household appliances, finance, educational institutions, and military industries.Email: 69099474@qq.com Phone: +86 15058970517

Leqing Jiangxin Electronics Co., Ltd. grandly launches Model JCAFCI-0-S1-D63 AFDD Arc Fault Detection Circuit Breaker. This product is applicable to residential electrical systems, commercial buildings and power system renovation of old buildings, especially high-risk public places such as hospitals, schools and commercial kitchens. The fault arc circuit breaker, also known as AFCI, is a safety protection device specifically designed to safeguard the system from fires caused by arc faults. Arc faults usually occur in electrical circuits, connector sockets, etc. They tend to happen especially when the wires are aging, loosening or damaged. These arcs may reach extremely high temperatures in a short period of time, which is sufficient to cause a fire. Installing this product can effectively detect arc faults and promptly disconnect the circuit to prevent the occurrence of a fire. The core functions and features include arc detection and disconnection, fire prevention, and prevention of false actions caused by abnormal fluctuations in the power system. Our company is a professional manufacturing enterprise specializing in power protection, integrating R&D, production, sales and service. Since its establishment, the company has always adhered to the management concept of "people-oriented" and the pioneering spirit of "innovation through technology", and has consistently implemented the ISO9001 international quality management system, which has promoted the healthy and sustainable development of the company. The company mainly produces a series of products including single/three-phase current-limiting protectors, wireless gas automatic fire extinguishing devices, intelligent gas fire extinguishing devices, overvoltage/undervoltage protectors, etc. It is widely applied in fields such as communications, healthcare, household appliances, finance, educational institutions, and military industries.Email: 69099474@qq.com Phone: +86 15058970517    

Leqing Jiangxin Electronics Co., Ltd. grandly launches Model JCCLP-LCD-S2-S40 Three-Phase Electrical Fire Prevention Current-Limiting Protector. This product is suitable for power supply systems of electric transport vehicles, building electrical installations, power tools and power distribution systems of electrical equipment to guarantee the safe operation of all electrical facilities. The three-phase electrical fire prevention current-limiting protector is a dedicated protective device designed for electrical equipment and circuits. It adopts a current-limiting mechanism to prevent fires and other safety hazards caused by overcurrent. Its primary function is to restrain excessive current flow, so as to avoid overload, overheating of electrical wiring and subsequent electrical fires. Core functions and features: automatic current limiting, automatic power cut-off under continuous overcurrent, over-temperature protection, leakage protection, abnormal voltage protection, short-circuit protection, response time ≤150ns, RS485 communication interface. Our company is a professional manufacturing enterprise specializing in power protection, integrating R&D, production, sales and service. Since its establishment, the company has always adhered to the management concept of "people-oriented" and the pioneering spirit of "innovation through technology", and has consistently implemented the ISO9001 international quality management system, which has promoted the healthy and sustainable development of the company. The company mainly produces a series of products including single/three-phase current-limiting protectors, wireless gas automatic fire extinguishing devices, intelligent gas fire extinguishing devices, overvoltage/undervoltage protectors, etc. It is widely applied in fields such as communications, healthcare, household appliances, finance, educational institutions, and military industries.Email: 69099474@qq.com Phone: +86 15058970517  

Leqing Jiangxin Electronics Co., Ltd. grandly launches Model JCMEAS-SEG-S1-D63 WIFI Intelligent Energy Metering Protection Device. This product is applicable to household power systems, commercial offices, industrial production sites, public places, large buildings, as well as power supply systems of renewable energy such as solar energy and wind energy. The WIFI intelligent metering power protection device is an electrical protection device that integrates intelligent control, electricity measurement, leakage protection and remote monitoring functions. Through Wi-Fi technology, it is possible to remotely monitor and intelligently control the electrical system using smartphones, tablets or regular computers. This enables timely detection of electrical faults and the implementation of preventive measures, thus avoiding electrical accidents. The core functions and features include electricity consumption, leakage protection, overload protection, overvoltage protection, undervoltage protection, remote monitoring and control, intelligent alarm, data recording and analysis. Our company is a professional manufacturing enterprise specializing in power protection, integrating R&D, production, sales and service. Since its establishment, the company has always adhered to the management concept of "people-oriented" and the pioneering spirit of "innovation through technology", and has consistently implemented the ISO9001 international quality management system, which has promoted the healthy and sustainable development of the company. The company mainly produces a series of products including single/three-phase current-limiting protectors, wireless gas automatic fire extinguishing devices, intelligent gas fire extinguishing devices, overvoltage/undervoltage protectors, etc. It is widely applied in fields such as communications, healthcare, household appliances, finance, educational institutions, and military industries.Email: 69099474@qq.com Phone: +86 15058970517    

Leqing Jiangxin Electronics Co., Ltd. grandly launches Model JCOUV-SEG-S11-D63 Dual-Display Over & Under Voltage Protector. This device is designed for protection of industrial equipment, household power systems, as well as control and monitoring of power systems.   The dual-display over & under voltage protector is widely used in power systems. It mainly protects electrical equipment against damages caused by overvoltage, undervoltage and voltage fluctuations. The term "dual-display" means this protector can simultaneously show two different electrical parameters, normally the real-time values of input voltage and input current. Its core functions and features include overvoltage protection, undervoltage protection, overload protection, dual digital tube display and LED fault indicator lights.   Our company is a professional manufacturer integrating R&D, production, sales and service of power protection products. Since its establishment, adhering to the management philosophy of "people-oriented" and the pioneering spirit of technological innovation, the company has strictly implemented the ISO9001 international quality management system, which drives the sound and sustainable development of the enterprise.   Our main product lines include single/three-phase current-limiting protectors, wireless automatic gas fire extinguishing devices, intelligent gas fire suppression systems, over & under voltage protectors and other related products.   They are widely applied in communication, medical, household appliance, finance, educational institution, military industry and other fields.Email: 69099474@qq.com Phone: +86 15058970517  

Leqing Jiangxin Electronics Co., Ltd. grandly launches Model JCOUV-SEG-S2-D63 Triple-Display Over & Under Voltage Protector. This product is applied to industrial equipment protection, commercial facilities, household appliance protection, as well as control and monitoring of power systems. The triple-display over & under voltage protector is an electrical equipment protection device, an integrated electrical protector integrating overvoltage protection, undervoltage protection, overload protection and energy metering functions. It can not only monitor voltage fluctuations to protect electrical equipment against overvoltage, undervoltage and overload conditions, but also accurately measure and display power consumption. The term "triple-display" means the protector can simultaneously show three different electrical parameters, generally the values of input voltage, input current and power consumption. Its core functions and features include overvoltage & undervoltage protection, overload protection, triple digital tube display and LED fault indicator lights. Our company is a professional manufacturer integrating R&D, production, sales and service of power protection products. Since its establishment, adhering to the management philosophy of "people-oriented" and the pioneering spirit of technological innovation, the company has strictly implemented the ISO9001 international quality management system, which drives the sound and sustainable development of the enterprise. Our main product lines include single/three-phase current-limiting protectors, wireless automatic gas fire extinguishing devices, intelligent gas fire suppression systems, over & under voltage protectors and other related products. They are widely applied in communication, medical, household appliance, finance, educational institution, military industry and other fields.Email: 69099474@qq.com Phone: +86 15058970517  

Leqing Jiangxin Electronic Co., Ltd officially releases the brand-new JCM1E series electronic moulded case circuit breaker and puts it into full mass production, further enriching the diversified low-voltage electrical protection product matrix covering stable circuit breaker, high-safety overvoltage protector, automatic intelligent reclosing device and high-performance current-limiting protector to meet comprehensive power protection demands of various industrial and civil distribution projects.   This new circuit breaker adopts electronic current sampling technology with six groups of independently adjustable protection parameters, realizing three-stage selective protection for low-voltage circuits. It supports early fault pre-warning, fire linkage tripping and remote intelligent monitoring, perfectly matching supporting micro-break accessory for complete distribution cabinet assembly. The flame-retardant shell and multi-layer arc extinguishing chamber deliver strong short-circuit breaking capacity, suitable for factories, hospitals, data centers and EV charging stations.   The standardized production workshop is equipped with full-automatic stamping, assembly and performance testing lines. Professional R&D team optimizes internal transmission structure and protection logic for different series of circuit breaker, overvoltage protector and intelligent reclosing device, supporting customized rated current and auxiliary module functions for bulk export orders. Strict full-process electrical performance inspection covers every production link from raw insulating material incoming to finished product packaging.   With stable cross-border logistics cooperation channels, Leqing Jiangxin Electronic Co., Ltd delivers cost-effective circuit breaker and matching electrical protection components to global electrical engineering distributors. Email: 69099474@qq.com Phone: +86 15058970517

Leqing Jiangxin Electronics Co., Ltd. grandly launches Model JCOUV-LED-S1-D63 Self-resetting Automatic Over & Under Voltage Time-Delay Protector.This product is applicable to protective scenarios for household appliances, industrial equipment, power systems, agricultural machinery, communication equipment and other facilities requiring voltage protection.   The self-resetting automatic over & under voltage time-delay protector is an automatic protection device for electrical equipment and power systems. It mainly monitors abnormal voltage conditions (overvoltage and undervoltage). When voltage goes abnormal, it will automatically cut off the circuit and restore power supply automatically after the voltage returns to normal. It protects electrical equipment from damage caused by excessively high or low voltage to guarantee safe operation of equipment. Its core functions and features include undervoltage protection, overvoltage protection and automatic delay reset. LED indicators are adopted for fault display and alarm notification.   Our company is a professional manufacturer integrating R&D, production, sales and service of power protection products. Since its establishment, adhering to the management philosophy of "people-oriented" and the pioneering spirit of technological innovation, the company has strictly implemented the ISO9001 international quality management system, which drives the sound and sustainable development of the enterprise.   Our main product lines include single/three-phase current-limiting protectors, wireless automatic gas fire extinguishing devices, intelligent gas fire suppression systems, over & under voltage protectors and other related products.They are widely applied in communication, medical, household appliance, finance, educational institution, military industry and other fields.Email: 69099474@qq.com Phone: +86 15058970517