Circuit breaker Product List and Ranking from 21 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:Jul 29, 2026~Aug 25, 2026
This ranking is based on the number of page views on our site.

Circuit breaker Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jul 29, 2026~Aug 25, 2026
This ranking is based on the number of page views on our site.

  1. 日幸電機 仙台営業所 Miyagi//Electrical equipment construction business
  2. 九州機電 福岡支店、大阪営業所、広島営業所、下関営業所 Fukuoka//Trading company/Wholesale
  3. 日本高圧電気 Aichi//Building materials, supplies and fixtures manufacturers
  4. 4 山陽ロード工業 Okayama//Other construction industries
  5. 5 大垣電機 Gifu//Building materials, supplies and fixtures manufacturers

Circuit breaker Product ranking

Last Updated: Aggregation Period:Jul 29, 2026~Aug 25, 2026
This ranking is based on the number of page views on our site.

  1. Nichiyu Electric Manufacturing Co., Ltd. New FM Circuit Breaker Leakage Current Protector Catalog 日幸電機 仙台営業所
  2. Leakage Circuit Breaker Catalog (Nikko Electric Manufacturing Co., Ltd.) 日幸電機 仙台営業所
  3. CF circuit breaker (cylindrical type) 日本高圧電気
  4. 4 High Voltage Air Circuit Breaker with Current Limiting Fuse "OAL-GF/GFT Type" 大垣電機
  5. 5 Combined shape leakage circuit breaker 'UP-5D/UP-10D' 泰和電気工業 本社

Circuit breaker Product List

61~72 item / All 72 items

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[Disaster Prevention] Simple and easy-to-use manual traffic barrier 'SG-1 Type'

A simple structure that anyone can use with confidence in times of need! A disaster prevention product expected to be an essential part of social infrastructure.

The "SG-1 Type" traffic barrier is a manual traffic barrier designed to prevent secondary disasters during emergencies such as landslides and tsunamis. Since it is manual, it allows for easy road closures. It moves parallel to the road surface, preventing interference with existing signs. Additionally, it can be mounted alongside guardrails, helping to avoid the risk of damaging buried utilities. We also accommodate custom products and materials, so please feel free to consult with us. 【Features】 ■ Easy manual operation ■ Moves in a horizontal rotation direction ■ No excavation required, reducing construction time ■ Adopts SGS structure *For more details, please refer to the catalog or feel free to contact us.

  • Other construction services
  • stone
  • Circuit breaker

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Hitachi Industrial Equipment Systems Wiring Circuit Breaker F Series 1600~3200AF

F series circuit breakers for wiring that support large capacities of 1,600AF to 3,200AF.

Overview - F series circuit breakers for wiring that support large capacities from 1,600AF to 3,200AF. Features - Specifications vary by model number. Please refer to the model number list. Applications - Used for circuit protection in large-scale facilities' main circuits and other high-capacity circuits. It protects electrical equipment in factories and buildings from overcurrent in the capacity range of 1,600AF to 3,200AF.

  • Power distribution and control panels
  • Circuit breaker

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Hitachi Industrial Equipment Systems Wiring Circuit Breaker F Series 250・400AF

F series circuit breakers compatible with 250AF and 400AF wiring.

Overview - F series circuit breakers for wiring compatible with 250AF and 400AF Features - Specifications vary by model number. Please refer to the model number list. Applications - Used for protecting main lines and branch circuits in distribution boards and sub-distribution boards. It provides overcurrent protection for various electrical equipment in the 250AF and 400AF capacity range.

  • Power distribution and control panels
  • Circuit breaker

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Hitachi Industrial Equipment Systems Wiring Circuit Breaker F Series 600・800AF

F series circuit breakers compatible with 600AF and 800AF.

Overview - F series circuit breakers compatible with 600AF and 800AF Features - Specifications vary by model number. Please refer to the model number list. Applications - Used for circuit protection in distribution boards and sub-distribution boards. It widely supports overcurrent protection for electrical equipment in factories and buildings within the 600AF and 800AF capacity range.

  • Power distribution and control panels
  • Circuit breaker

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Hitachi Industrial Equipment Systems Wiring Circuit Breaker F Series 125AF

Hitachi Industrial Equipment's 125AF F Series Circuit Breakers for Protecting Distribution Boards and Control Panels

Overview - Hitachi Industrial Equipment's 125AF series circuit breakers for wiring that respond to the protection of distribution boards and control panels. Features - Specifications vary by model number. Please refer to the model number list. Applications - Used for overcurrent protection of trunk and branch circuits in distribution boards and control panels in factories, buildings, and various plants. Widely adopted as main and branch breakers for electrical equipment where reliability is required.

  • Power distribution and control panels
  • Circuit breaker

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Hitachi Industrial Equipment Systems Wiring Circuit Breaker F Series 225AF

Hitachi Industrial Equipment's F series circuit breakers for 225AF class trunk line protection.

Overview - Hitachi Industrial Equipment's F series circuit breakers for wiring that correspond to 225AF class main line protection. Features - Specifications vary by model number. Please refer to the model number list. Applications - Suitable for overcurrent protection of main circuits in power distribution equipment for factories, buildings, and various plants. Can be utilized as the main circuit breaker for distribution boards and control panels handling relatively large loads.

  • Power distribution and control panels
  • Circuit breaker

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Hitachi Industrial Equipment Systems Wiring Circuit Breaker F Series 60・100AF

Hitachi Industrial Equipment's F series circuit breakers for wiring that meet the protection needs of 60AF and 100AF branch circuits.

Overview - Hitachi Industrial Equipment's F series circuit breakers that respond to branch circuit protection for 60AF and 100AF. Features - Specifications vary by model number. Please refer to the model number list. Applications - Used for overcurrent protection of branch circuits and small capacity trunk lines in factory and building distribution boards and control panels. It can be widely adopted in various electrical equipment as a highly versatile circuit breaker.

  • Power distribution and control panels
  • Circuit breaker

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Hitachi Industrial Equipment Systems Wiring Circuit Breaker S Series 400~800AF

Hitachi Industrial Equipment's S Series circuit breakers for wiring that meet the needs of large-capacity trunk protection from 400AF to 800AF.

Overview - Hitachi Industrial Equipment's S series circuit breakers for wiring, responding to large-capacity trunk line protection from 400AF to 800AF. Features - Specifications vary by model number. Please refer to the model number list. Applications - Used for overcurrent protection of large-capacity trunk circuits in large factories, buildings, and plant power distribution equipment. Contributes to reliable circuit protection as the main breaker for high-load equipment.

  • Power distribution and control panels
  • Circuit breaker

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Hitachi Industrial Equipment Systems ZCT Built-in Wiring Circuit Breaker (Wiring Circuit Breaker)

A wiring circuit breaker that achieves both early detection of insulation degradation and miniaturization of the panel with built-in ZCT.

By combining with a low-voltage insulation monitoring unit, early detection of insulation deterioration in equipment and preventive maintenance are possible. Additionally, the installation of a built-in ZCT breaker eliminates the need for a separate ZCT (enabling panel miniaturization and reducing wiring labor). - Panel miniaturization and reduced wiring labor are achievable (no need for ZCT penetration work on wires). - There is no need to place the ZCT separately (this is effective when existing wiring is complicated and installation is difficult). - It is helpful for the renewal of breakers (functional enhancement).

  • Power distribution and control panels
  • Circuit breaker

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Hitachi Industrial Equipment Systems Wiring Circuit Breaker L Series 100・225AF

Hitachi Industrial Equipment's L Series circuit breakers for wiring that respond to the branch and trunk line protection of 100AF and 225AF.

Overview - Hitachi Industrial Equipment's L series circuit breakers for branch and main line protection for 100AF and 225AF. Features - Specifications vary by model number. Please refer to the model number list. Applications - Suitable for overcurrent protection of branch circuits and medium-capacity main lines in factory and building distribution boards and control panels. The versatile L series can be used as protective breakers for various electrical equipment.

  • Power distribution and control panels
  • Circuit breaker

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Hitachi Industrial Equipment Systems Wiring Circuit Breaker S Series 30AF~60AF

Hitachi Industrial Equipment's S series circuit breakers for wiring that meet the needs of small capacity circuit protection from 30AF to 60AF.

Overview - Hitachi Industrial Equipment's S series circuit breakers for small capacity circuit protection ranging from 30AF to 60AF. Features - Specifications vary by model number. Please refer to the model number list. Applications - Suitable for overcurrent protection of small capacity branch circuits in factory and building distribution boards and control panels. The compact and user-friendly S series can be utilized for branch protection in various electrical equipment.

  • Power distribution and control panels
  • Circuit breaker

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World Circuit Breaker Market Research Report (~2027)

World Market for Air Circuit Breakers (to 2027): Low Voltage, High Voltage

According to the research report by 360iResearch, the global market size for air circuit breakers, which was $4,018.71 million in 2021, is projected to reach $4,315.30 million in 2022 and further expand at an average annual rate of 7.63% to reach $6,248.95 million by 2027. This report is a comprehensive market research document on the global air circuit breaker market, summarizing the introduction, research methodology, executive summary, market overview, market insights, analysis by voltage (low voltage, high voltage), analysis by type (air blast circuit breakers, standard air circuit breakers), analysis by application (commercial, industrial, residential), analysis by region (North and South America, United States, Canada, Brazil, Asia-Pacific, Japan, China, India, South Korea, Taiwan, Europe/Middle East/Africa, United Kingdom, Germany, France, Russia, and others), competitive landscape, and company information.

  • others
  • Circuit breaker

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