HomeSupplier Discoveryarrow-rightElectrical & Electronicsarrow-rightCircuit Breakerarrow-rightAc Circuit Protection Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
More
Province & Region
More
about ac circuit protection
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

ac circuit protection3,000+ factories verified

Hangzhou Keller New Energy Technology Co., Ltd.

4 yrs·5.0
·Trading Company
Main Products:
Vehicle-mounted charger (OBC); DCDC converter; PDU (Power Distribution Unit)
Country/Region:
Zhejiang, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Hangzhou Keller New Energy Technology Co., Ltd. Offers a wide variety of products designed to meet the multifarious demands of customers from different industries and sectors. We are committed to delivering high-quality solutions that cater to the evolving needs of the global market. Since the establishment of our company, we have strictly adhered to the core management principles of "quality first, customer first, and credit-based. " These values have become the cornerstone of our operations and have guided our continuous efforts to ensure customer satisfaction and sustainable growth.

Onccy Electrical Co., Ltd

Main Products:
Solar System, Isolation Switch, Isolator Switch, Electric Switch, Circuit Breaker, Surge Protection, MCCB, Distribution Box, Solar Products
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
ONCCY' mission is to become the leading choice for getting started with smart energy, making good technology more impactful by ensuring it's accessible to everyone, and bringing smart solar to the entire world with high-quality products.

Hangzhou Sino-Cold Sci-Tech Co., Ltd.

4.9
Main Products:
Refrigeration, Cold Room, Cold Storage Room, Compressor, Condensing Unit, Copeland, Hanbell, Carrier
Country/Region:
Zhejiang, China
Sample Service:
Sample Available
Company Profile:
Hangzhou Sino-Cold Sci-tech Co., Ltd. Sited in Zhejiagn province, China, which is a professional refrigeration full supply chain solution provider with more than 10years experience, specializing in designing and producing refrigeration equipment and spare parts. Our factory has ISO certificates, and Products obtain CE certification.

Onccy Electrical Co.,Ltd

6 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Circuit Breaker, DC Isolator, DC Disconnector, AC Isolation Switch, Rapid Shut-Down Switch, Firefighter Safety Switch, Combiner Box
Country/Region:
Shanghai, China
Sample Service:
Sample Available
Company Profile:
Aswich Electrical Co., Ltd started with the switch and circuit breaker manufacturing since 1988. With over 30 years of experience and high investment in R&D, Aswich is now a specialist in the intelligent electric component sector.

Zhenjiang Chenhui Electronic Technology Co., Ltd

19 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
E-Scooter Charger, Ebike Charger, Lead Acid Charger, Battery Charger, Lithium Ion Charger, Graphene Charger, Lithium Iron Phosphate Charger
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhenjiang Chenhui Electronic Technology Co., Ltd. (referred to as Chenhui Electronics), established in Zhenjiang City, Jiangsu Province in 2008, is an electronic enterprise that mainly focuses on electric vehicle charger series and radiates other electronic technology products in the field of R & D, design, production and sales. The main products are lead-acid battery charger, lithium battery charger, graphene battery charger, sodium battery charger. Chenhui Electronics has passed ISO9001 quality certification system, export products through CE, RoHS and other safety specifications certification and a number of product patent authorization. With excellent product quality, Chenhui Electronics has become a well-known domestic electric vehicle manufacturers (including YADEA, AIMA, SUNRA, TAILG, etc. ) export charger suppliers, products are exported to Southeast Asia, Europe, North America, South America.

Wenzhou Xinyan Electric Co., Ltd

Main Products:
Digital Pressure Gauge, Energy Meter, Pressure Transducer, Pressure Switch, Water Pump Controller, Dual Automatic Power Switch, Self Healing Power Capacitor, Distribution Power Transformer, Diaphragm Pressure Switch, Distribution Box
Country/Region:
Zhejiang, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
We are a manufacturer, producing digital pressure gauge, pressure switch, diaphragm type pressure switch, pressure transducer, DIN rail energy meter,

Zhenjiang Zhendi Electric Technology Co., Ltd

Main Products:
Thyristor, Power Switch, Power Module, Power Regulator, Semiconductor Modules, Diode, Triac, Peltier Module
Country/Region:
Jiangsu, China
Sample Service:
Sample Available
Company Profile:
Established in 1999, ZhenDi Electric Technology Co., Ltd has emerged as a leading manufacturer and solution provider in power electronics, specializing in thyristor modules and power controllers. With a quarter-century of technical expertise and manufacturing excellence, we have established ourselves as a trusted partner for industrial enterprises across multiple continents.

Coretek (Shenzhen) Electronics Co., Ltd

Main Products:
MCU /Arm MCU /Risc-V MCU/Ai Chips, Power Management Ics Pmic DC-DC Converters, Mlcc/Tantalum Capacitors/Resistor/Power Inductor, Power Devices Mosfet IGBT Sic GaN, Imu CMOS Sensors/Mems/Radar/Tof Sensor/Temperatu, Nand Flash/Emmc/High-End Chips /Memory Ai IC, Wireless/IoT Modules/Ai Camera Modules/SFP/Qsfp, Storage/Hdds/SSD/SATA III /M. 2 Nvme/Ai/GPU/, Alternatives Industrial Parts/IC Chip, PCBA / Bom/Electronic Components
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 2008, coretekelec has become a leader in Computer Hardware & Electronic Components distribution with global print. We have three synchronized activities focused on transparency, quality and traceability, making us one of the first ever HYBRID distributor in the Industry:

Guangzhou Xianghui E-Commerce Co., Ltd.

3 yrs
·Trading Company
Main Products:
Auto Parts & Accessories, New energy charging gun
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
We have rich experience in the auto field business. Since 2012, we have been deeply engaged in the automotive industry for 13 years. Our headquarters is located in Baiyun District, Guangzhou. Starting from the maintenance of the automotive aftermarket, relying on our industry accumulation, we have extended into the trade sector, and our core products strictly adhere to professional standards. Our products have been selling to abroad cover 30 countries. Now our new energy car charging equipments are hot item.  Charging equipment (home/commercial charging piles, portable charging guns): In line with GB/T 18487.1 and IEC 61851 standards, it ensures insulation monitoring and overload protection performance, and is compatible with mainstream new energy vehicle models.  As partners, we offer triple guarantees: Worry-free compatibility: Familiar with European and American OE accessories and Southeast Asian charging pile specifications, pre-screening to avoid "goods arrive but not usable". Quality control: The cooperative factory has been verified through practical operation. The IQC/IPQC quality control is closely monitored throughout the process, and small-batch customization (label printing, interface modification) is supported. We sincerely invite you to visit us. You can directly experience the technological accumulation and product strength in the exhibition hall. We look forward to working together to boost for your market expansion.

ACREL CO., LTD.

23 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Energy Meter, Transformer Current, Temperature&Humidity Controller, Medical It System, Active Power Filter, Static Var Generator, Charging Pile
Country/Region:
Shanghai, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Acrel Co., Ltd. [Stock Code: 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. 'Acrel' is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management, supply energy data services and improve electrical efficiency and safety. 'Acrel' has maintained steady growth since its listing in 2012. The company will adhere to the concept of 'innovation, high-efficiency, unity and honesty' and it provides more high-quality solutions, products and service for power system users and micro-grid.

Chongqing Blue Jay Technology Co., Ltd

5.0
Main Products:
Panel Meter, Energy Meter, Multifunction Power Meter, Protection Relay, Electrical Transducer, Thermostat, Smart Meter, Temperature Sensor, Energy Metering, Low Voltages
Country/Region:
Chongqing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Blue Jay is a professional Chinese local industrial power and energy meter manufacturer with over 10 years of experience. We hold full capabilities in industrial power and energy meter manufacture, which supports us in offering you a one-stop solution for OEM/ODM customers. Many times, we are not only manufacturing for you but also supporting your design according to your final applications.

Shenzhen KangTong Technology Co., Ltd.

22 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
TPMS, Ultrasonic Distance Measurement Module, Car Reversing Radar, Ultrasonic Sensor, Parking Sensor, Reverse Sensor, Uav Detection, Signal Jammer, Drone Defense System, Sensor
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Kangtong CO. Ltd, Founded in 2005 based in Shenzhen which is High-tech enterprise of China and concentration of sensor product that core competency in developing, manufacture and marketing supply with IATF16949: 2016 certified quality system and PPAP capability to offer high quality radar product especially in car industry to Cooperate with multiple original car maker for parking sensor ODM & OEM and succussed.

HDSafe Technologies Co., Ltd.

24 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Induction Sanitary Ware
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Since 1998, HDSafe has been at the forefront of sanitary technology innovation, proudly developing and manufacturing our flagship brands-GEEO and 3U-to revolutionize modern restroom experiences. With over two decades of industry mastery, we specialize in producing high-performance Automatic Hand Dryers,  Electronic Faucets, and Infrared Sensor-Operated Flushing Devices that are marketed and trusted all over the world.

Shenzhen Da Songhe Trading Co., Ltd.

3 yrs
·Trading Company
Main Products:
Integrated Circuit
Country/Region:
Guangdong, China
Sample Service:
Sample Available
Company Profile:
Established in 2008, Shenzhen DaSonghe Trading Co., Ltd. is a well-known authorized distributor and manufacturer of electronic components in China, owning its own brand.

Zhejiang Tongzheng Electric Co., Ltd.

25 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Circuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Tongzheng Electric Co., Ltd. Manufactures MCB, MCCB, SPD, WiFi product, voltage and current meters, and Energy meter, operates in industries that covers low-voltage electrical appliances, power transmission and distribution equipment, instrumentation, building electrical appliances, smart home, photovoltaic power generation equipment manufacturing, etc., and the products are sold well in more than 100 countries and regions in the world. And has entered Europe, Asia, the Middle East and Africa and other international main supporting markets. We uphold the "customer first, quality first" business philosophy, to provide customers with the best quality products and services. Raw material inspection: For the purchased electrical components, wires and other raw materials, we strictly verify the specifications and parameters, as well as the material certificates. Through processes such as visual inspection and performance testing, we ensure that no substandard raw materials enter the production process. Process Control in Production: During key processes such as product assembly, welding, and debugging, quality control points are set up. Operators conduct self-inspections in real time, and the quality inspection team conducts synchronous inspections. Any process deviations are promptly corrected to ensure compliance with the production process. Final Product Inspection: After the completion of the final product, professional equipment is utilized for electrical performance tests (such as withstand voltage, insulation, and conduction tests), mechanical structure inspection, and environmental adaptability simulation to ensure that the product complies with national standards and industry norms. Full-process Traceability: Establish a comprehensive inspection and testing record system, ensuring that data from raw materials to the final product's release can be traced at every stage. Combined with the operation of the quality management system, we can provide customers with high-quality and highly reliable electrical

Sanway Audio Equipment Co., Ltd.

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Audio Power Amplifier, Active or Passive Line Array System, Professional Audio, Class-D amplifier, Active Audio Modules, DJ Equipments
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Sanway Professional Audio Equipment Co., Ltd is one of the best PRO Audio suppliers in Guangzhou, China. We are a factory that specializes in research, developing, manufacturing, sales and technical and offer top quality products and service since 1997 and gained very high reputation at home and abroad.

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

22 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Meter, Energy Meter, WiFi Meter, RS485 Modbus-RTU Meter, Multifunction Relay, Motor Protection Relay, Busbar Temperature Sensor, Power Tag, Insulation Monitor, Current Sensor
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Acrel Co., Ltd. [stock code: 300286. Sz] is a high-tech enterprise that integrates R& D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. At present, more than 8, 000 sets of various solutions are running all over the country, helping users to realize the visual management of energy consumption, providing users the energy data services, and escorting users to an efficient and safe energy consumption.

Guangzhou Getwell Electronics Co., Ltd.

18 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Server Rack, Integrated Micro Modular Data Center, PDU, UPS, Cold/Hot Aisle Containment, Precision Air Conditioning, Precision Power Supply
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 2008, Guangzhou Getwell Electronics Co., Ltd has been delivering high quality, innovative products and technologies to the IT industry for 15 years. We focus on data center infrastructure design, construction, manufacturing, operation and maintenance. From 2008 we started to research and develop Micro Modular data center product and build own factory. Getwell pays great attention to R&D and its engineer teams include industrial designer, structure engineers, software engineers, power distribution engineers and HAVC engineers.

Fuyuan Electronic Co., Ltd.

14 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Adapter, Switching Power Supply, LED Driver, Battery Charger, AC Adapter, DC Adapter, Charger, DC/DC Adapter, GaN Charger, Na Charger
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Fuyuan Electronic Co., Ltd. Was established in 2005, which is a professional manufacturer specialized in battery charger, power adapter and LED power supply. The company's head office is located in Dongguan China and the branch office is located in Hunan China. Fuyuan has its own EMC laboratory in the head office, existing staff 200 people,  been certified by ISO 9001, ISO 14001 and QC 080000. With 35-year experience senior engineer team, the company is integrated with product design, R&D and production as a whole, it only takes 10 days to design and develop a brand-new product.

Dongguan Meizhao Electronics Co., Ltd.

5.0
Main Products:
Diode Bridge Rectifier Mosfet Transistor, IGBT Tube IGBT Module Sic Integrated Circuits, Capacitor Resistor and Other Semiconductor
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Dongguan Mei ZhaoElectronic Co., Ltd was established in year of 2020, mainly engaged in design, development and sales semiconductors, main product line is Mosfet, Diodes, Schottky, Bridge Rectifiers, SIC, Power IC etc, which are all complied with RoHS and REACH standard. The factory has passed ISO9001, ISO14001, IATF16949 qualification. Our management team have over 20 years experience in this field which can meet your multifarious demands, we provide best quality products according to its superior R&D team, automatic production and strictly quality control system. In addition, based on complete product combination, Merry Electronic fully offer total solutions to our customers. We also offer OEM, ODM, and OBM service to many well-know companies around the world.

Ningbo Hyuan Power Industry Co., Ltd.

Main Products:
Recloser, Cable Terminal and Joint, Outdoor Circuit Breaker, Indoor Control and Protection Panel, Outdoor Isolator, Power Transformer, Current Transformer, Lighting Arrester, Protential Transformer, Scada System
Country/Region:
Zhejiang, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Ningbo Hyuan Power Industry Co., Ltd was found in 2006, It is a professional company which is involved in Complete supply, Designing, manufacturing, Consulate and Service of equipment and system of Substation and transmmission up to 245kv

Shenzhen Mingxingyuan Industrial Interconnection Co., Ltd.

16 yrs
·Trading Company
Main Products:
PCB, PCBA, Electronic Components
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Mingcome Industrial Internet Co., Ltd., founded in 2011, has solidified its position as a globally recognized and preeminent distributor of original electronic components. We are not merely a supplier but a strategic partner dedicated to empowering the innovation and production efficiency of over 50, 000 esteemed clients worldwide, ranging from industry-leading Original Equipment Manufacturers (OEMs) and Original Design Manufacturers (ODMs) to agile Electronic Manufacturing Service (EMS) providers and dynamic small and medium-sized enterprises. Our physical and operational footprint, strategically anchored by branches and a specialized transit warehouse in the pivotal hubs of Hong Kong and Shenzhen, is meticulously engineered to provide a resilient, responsive, and reliable supply chain backbone for the global electronics industry. This infrastructure supports our fundamental mission: To be a comprehensive, value-creating nexus within the industrial supply chain. We achieve this by deploying an elite team of industry specialists and a continuously refined ecosystem that seamlessly integrates critical value-added services, including proactive demand creation, end-to-end turnkey solutions, deep technical support, flexible warehousing and logistics, and a sophisticated IC e-commerce platform, all designed to fully meet the complex and evolving needs of modern electronics manufacturing.

Zhe Jiang Yue Ding Corrugated Tube Co., Ltd.

26 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Exhaust Flexible Pipe, Metal Hose, Expansion Joint, Flexible Tube, Flexible Pipe, Auto Exhaust Flexible Pipe, Exhaust Manifold, Vacuum Bellow, Welding Machine, Welder
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Yueding Corrugated Tube Co., Ltd. (formerly Zhejiang Yueqing Metal Hose Factory), was established in 1992 with a registered capital of USD1, 250, 000. We are a manufacturer of all kinds of exhaust flexible pipes, metal hoses, and corrugated compensators. Presently, we have over 200 employees, including 30 skilled engineers and highly-trained technicians.

Guangzhou Lingyin Electronic Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
PRO Audio, Speaker, Amplifier, PA Address System, IP Network System, Wireless Broadcast, Wireless Mic, PA Lectern, Professional Audio
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 2005, Guangzhou Lingyin Electronics Co., Ltd, has over 17 years OEM /ODM experience in Public Address System and Professional Audio System and Conference system.

Shenzhen Semilotec Co., Ltd.

5.0
Main Products:
IC, Capacitor, Resistor, Electronic Components, Integrated Circuit, Transistor, Relay, Diode, MCU, Connector
Country/Region:
Guangdong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Semilotec Co., Limited is focusing on electronic components sourcing and offering competitive pricing on in stock components, as well as BOM fulfillment. Especially for automotive IC and medical IC. Semilotec focuses on building long-tem relationships with their customers and strives to maintain their leading position in the industry. They offer diversified products with better quality, higher technology, and shorter delivery time. Semilotec believes in business sustainability and humanistic care, valuing their staff and their needs. They priorituze creativity, quality, and management through a process approach, creating a positive working environment.

Haiyan Jinhan Import-Export Co., Ltd.

5 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Three-Phase Electric Enegry Meter Calibration Device, Flow Meter, Temperature Meter, Opening Measuring, Tranducer, Motor operating Meter, Proximity switch, Limit switch
Country/Region:
Zhejiang, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Haiyan Jinhan Import-Export Co., Ltd. Was developed on the basis of the foreign trade department of Haiyan Jinhan Electronic Technology Co., Ltd. Haiyan Jinhan Electronic Technology Co., Ltd. Was established on November 18, 2004. It is located at No. 485, Yanjia Road, Wanghai Street, Haiyan County, Jiaxing City, Zhejiang Province, China (formerly No. 128 Yinyan Avenue).

Wuhan Hertz Power Equipment Co., Ltd

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Safety Apparatus Test Equipment, Power Transformer Test Equipment, High Voltage Switch Test Equipment, Relay Protection Test Equipment, Transformer Test Equipment, Zinc Oxide Lightning Arrester Test Equipment, Cable Test Equipment, Sf6 Gas Oil Analysis Equipment, Storage Battery Test Equipment, Insulation Resistance Test Equipment
Country/Region:
Hubei, China
R&D Capacity:
ODM Service
Company Profile:
Wuhan Hertz Electric Power Equipment Co., Ltd. Was established in 2017. The company originated from a team of senior engineers from Wuhan High Voltage Institute and professors from Huazhong University of Science and Technology, formed in 1993. The company primarily focuses on the research and development of power testing equipment such as lightning impulse generators, partial discharge test devices, high current temperature rise systems, transformer comprehensive test systems, switchgear comprehensive test systems, and motor comprehensive test systems. It also extends its services to shielding room design and installation, grounding design, and construction, offering a comprehensive service platform. Currently, the company boasts two major bases: The Optics Valley Electromechanical Industry Park production and testing base, and the Science and Innovation Center office and R&D base.