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Circuit breaker - メーカー・企業31社の製品一覧とランキング

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Circuit breakerのメーカー・企業ランキング

更新日： 集計期間:Dec 24, 2025～Jan 20, 2026
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  1. 日幸電機 日幸電機サテライト ★ アキバ( 東京都/秋葉原/神田/岩本町) Tokyo//Industrial Electrical Equipment
  2. イートン・エレクトリック・ジャパン Osaka//Industrial Electrical Equipment
  3. 藤川伝導機 Tokyo//Industrial Machinery
  4. 4 日本高圧電気 Aichi//Energy
  5. 5 林総事 Tokyo//Other manufacturing
企業ランキングへ

Circuit breakerの製品ランキング

更新日： 集計期間:Dec 24, 2025～Jan 20, 2026
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  1. DC1500V DC high voltage circuit MCCB breaker イートン・エレクトリック・ジャパン
  2. High Voltage Vacuum Circuit Breaker "VF-8D/13D Series" 藤川伝導機
  3. Nihon Kōdenki Seisakusho Circuit Protector Equipment Protection Circuit Breaker Comprehensive Catalog 日幸電機 日幸電機サテライト ★ アキバ( 東京都/秋葉原/神田/岩本町)
  4. Nichiko Electric Manufacturing Co., Ltd. Circuit breakers for railway vehicle wiring and circuit breakers for railway signal wiring. 日幸電機 日幸電機サテライト ★ アキバ( 東京都/秋葉原/神田/岩本町)
  5. 4 CF circuit breaker (cylindrical type) 日本高圧電気

Circuit breakerの製品一覧

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High Voltage Vacuum Circuit Breaker "VF-8D/13D Series"

High Voltage Vacuum Circuit Breaker "VF-8D/13D Series"

Improved design efficiency of distribution boards and enhanced maintainability! It is also possible to reduce the capacity of the control power supply.

The high-voltage vacuum circuit breaker "VF-8D/13D series" is an environmentally friendly VCB that prioritizes ease of use and safety. It uses chromium-free steel plates that contain no hexavalent chromium, a soil contaminant, and applies hexavalent chromium-free rust prevention treatment to small parts such as pins and screws. Additionally, it adopts an all-center design that aligns the faceplate center with the operating mechanism frame to the main circuit center, further improving the design efficiency of the panel. 【Features】 ■ Future-oriented VCB with consideration for environmental conservation ■ Improved design efficiency of distribution boards and enhanced maintainability ■ Ensured safety during operation and improved environmental resistance ■ Energy-saving (motor current reduced to about 1/4 of conventional levels) *For more details, please download the PDF or feel free to contact us.

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  • Circuit breakers and switches

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[Data] Case Studies of Upgraded High Voltage Distribution Control Equipment, Transformers, and Power Factor Correction Capacitor Systems

[Data] Case Studies of Upgraded High Voltage Distribution Control Equipment, Transformers, and Power Factor Correction Capacitor Systems

Early updates to enhance the reliability of electrical equipment! We will also introduce factors that can shorten equipment lifespan.

This document explains examples of updates for high-voltage distribution control equipment, transformers, and power factor correction capacitor systems. It describes what happens when equipment deteriorates and the timing for updating equipment due to aging, along with examples of equipment degradation incidents in distribution and receiving facilities, including accident photos and their impacts. Additionally, it introduces the updating procedures for vacuum circuit breakers (VCB), the time required for replacements, applicable cases, and points to consider during updates. Please feel free to download and take a look. 【Contents (partial)】 ■ Examples of equipment degradation incidents in distribution and receiving facilities ■ Vacuum Circuit Breaker (VCB) ■ Vacuum Magnetic Contactor (VMC) ■ Air Magnetic Contactor (AMC) ■ Protection Relays *For more details, please download the PDF or feel free to contact us.

  • Transformers
  • Capacitor

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[Information] Shirutoku Report No. 68 # Types and Roles of Breakers

[Information] Shirutoku Report No. 68 # Types and Roles of Breakers

The breakers lined up in the distribution board are of different types according to their purposes!

★★Shirutoku Report: Useful Information You Should Know★★ The Power Supply Design Department designs various types of switching power supplies, such as AC-DC converters and DC-AC inverters, and conducts various evaluations and tests specific to power supplies. Among these tests, there are rigorous assessments known as "abnormal tests," which evaluate safety in the event of component failures. One of the important devices that protects evaluation equipment during such harsh tests is the "circuit breaker." Many may be more familiar with the term "breaker." In this report, we will introduce this breaker. [Contents] ■ Ampere Breaker: Maintains the current value contracted with the power company ■ Leakage Breaker: Protects commercial systems held by households and power companies from accidents ■ Safety Breaker: Maintains the current value for each circuit (each room) *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit breakers and switches

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CF circuit breaker (cylindrical type)

CF circuit breaker (cylindrical type)

Cylindrical cutouts suitable for snow damage and vibration measures!

The "CF Circuit Breaker (Cylindrical)" is a cutout that can be used in combination with high-voltage fuses for transformer protection. We offer models such as the "Salt-resistant Type," which has a sealed structure and excellent salt resistance, and the "HC Type," which can handle a large capacity interruption of 12,500A. 【Features】 ■ Can be used for transformer protection in combination with high-voltage fuses ■ Suitable for snow damage and vibration countermeasures ■ Extensive lineup available *For more details, please download the PDF or feel free to contact us.

  • others

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ZnO element type CF circuit breaker (cylindrical) 'HCZ'

ZnO element type CF circuit breaker (cylindrical) 'HCZ'

Cutout with built-in ZnO elements to protect equipment from salt damage and lightning damage!

The "HCZ" is a cylindrical CF circuit breaker equipped with ZnO elements that provides surge protection for transformers and fuses through the incorporation of ZnO elements. It is a double fuse type designed for salt damage areas and heavy salt damage areas, capable of protecting equipment from salt damage and lightning damage. 【Features】 - More space-saving and economical than using surge protectors and cutouts separately - No fuse blowout due to lightning surges - Excellent non-linearity, suppressing lightning surges with no continuous current, and performs well against multiple lightning responsibilities - Smaller cross-sectional area with greater discharge withstand capability compared to SiC elements, allowing for miniaturization - High performance and high reliability exceeding JIS standard values *For more details, please download the PDF or feel free to contact us.

  • others

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[Division Introduction] Electrical Division (Marugame Factory)

[Division Introduction] Electrical Division (Marugame Factory)

From insulating material board processing to circuit breaker production! We also engage in network operation and software development.

Meikō Industry's "Electrical Division" handles the processing of insulating boards made from materials such as PVC, acrylic, and polycarbonate, as well as the production and maintenance of circuit breakers. We also engage in the processing of thermosetting laminated boards, machining, bending, and adhesive processing of thermoplastic resin boards, production of power circuit breakers, and manufacturing of units for distribution boards. Additionally, we have established the Marugame Information Systems Department, which manages and repairs networks, and handles software development and equipment sales. 【Product Examples】 ■ Circuit Breaker Assembly ■ Distribution Board Handle Assembly ■ Processed Products of Bakelite Boards, PVC, and Acrylic ■ Processed Products of Epoxy and Carbon ■ Processed Products of Glass Epoxy and BMC *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract manufacturing
  • Software (middle, driver, security, etc.)

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Manual Barrier [Vertical]

Manual Barrier [Vertical]

Various uses such as traffic regulations and simple gates!

The "Manual Barrier [Vertical]" is a product that is highly effective not only for safety measures but also for cost reduction strategies. It excels in operability and visibility as a simple gate, and its flexible design allows for installation in various environments, creating safety. It can also be installed for traffic regulation and as a simple gate.

  • Circuit breakers and switches

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The Importance of Isolation Technology in Electric Vehicles and the Role of Albright Japan

The Importance of Isolation Technology in Electric Vehicles and the Role of Albright Japan

A detailed explanation of the high-quality electrical components provided by Albright Japan Co., Ltd.!

Recently, as the adoption of electric vehicles has progressed, the safety and reliability of electrical equipment have become increasingly important. In particular, the circuit breakers installed in electric vehicles play a crucial role in preventing accidents and failures. This article will provide a detailed explanation of the high-quality electrical components offered by Albright Japan Co., Ltd., and convey the importance of circuit-breaking technology in electric vehicles. *For more details on the column, please refer to the related links. Feel free to contact us for more information.*

  • Other Auto Parts

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Leakage Current Circuit Breaker【LCB15mA100V15A PSC AAM A】

Leakage Current Circuit Breaker【LCB15mA100V15A PSC AAM A】

Leakage Current Circuit Breaker 【LCB 15mA 100V 15A PSC AAM A】

The LCB15mA100V15A PSC AAM A is a high-performance leakage circuit breaker for warm water toilet seats that combines safety and security. Additionally, it is wall-mounted, making installation easier. ■ Rated input current: AC15A ■ Sensitivity current: 15mA ■ Dimensions: 35.0 × 30.0 × 80.0 mm *For more details, please refer to the PDF document or feel free to contact us.*

  • Tester

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Control Equipment Series

Control Equipment Series

Guide the opening and closing arc to the arc extinguishing chamber! Designed to meet strict arc extinction conditions.

We would like to introduce our "Deterministic Control Device Series," which features five types of functions in the same ultra-compact DIN rail size that we handle. The DIN rail mounting is equipped with a two-stage snap mechanism that allows for easy and secure attachment to a 35mm DIN rail. It offers a simple and efficient installation. It complies with the standards IEC60898-1995 and IS/IEC60898-1:2002, ensuring quality for optimal performance. 【Product Lineup】 ■ Ultra-compact Circuit Breaker ■ DC Ultra-compact Circuit Breaker ■ Isolator ■ Bidirectional Circuit Switch ■ Earth Leakage Circuit Breaker *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit breakers and switches

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Control Equipment Series Catalog

Control Equipment Series Catalog

Introducing a product that sets a new standard for user-friendly, top-class electrical circuit protection.

This catalog features a series of definitive control devices handled by our company. We provide a detailed introduction to the characteristics, structure, technical data, and product descriptions of the "ultra-compact circuit breakers" using photos and tables. The content is designed to be easily referenced when selecting products. Please feel free to download and take a look. [Contents] ■ WINTRIP-MCB Ultra-compact Circuit Breaker ■ MCB Type Circuit Switching Switch ■ WiNtrip 2 - Ultra-compact Circuit Breaker ■ Product Description: Disconnectors and DC MCBs ■ WiNtrip Ground Fault Detection Circuit Breaker *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit breakers and switches

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【English Market Research Report】Global Market for Residual Current Circuit Breakers (RCCB)

【English Market Research Report】Global Market for Residual Current Circuit Breakers (RCCB)

"Free samples" are currently being offered! Please check the application method from the [PDF download] button, or apply directly through the related links.

The global residual current circuit breaker (RCCB) market is projected to grow from 2.11 billion USD in 2022 to 2.29 billion USD in 2023, with a CAGR of 8.3%. The war between Russia and Ukraine has disrupted the potential for global economic recovery from the COVID-19 pandemic. This conflict has led to economic sanctions on multiple countries, soaring commodity prices, and supply chain disruptions, causing inflation across goods and services and impacting many markets worldwide. The residual current circuit breaker (RCCB) market is expected to reach 3.01 billion USD by 2027, growing at a CAGR of 7.1%. In 2022, North America was the largest region in the residual current circuit breaker (RCCB) market. The regions covered in the RCCB report include Asia-Pacific, Western Europe, Eastern Europe, North America, South America, and the Middle East & Africa.

  • Other services

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[University Seed Special] Technology Collection for Open Innovation Vol. 3

[University Seed Special] Technology Collection for Open Innovation Vol. 3

This is a collection of university-developed patented technologies that hold the potential to solve your company's challenges! We have numerous achievements in industry-academia collaboration. If you are interested in any technologies, please feel free to contact us.

★Iron-based Plating Electrode★ - This is a technology for "platinum alternative materials" that achieves high cost performance. (Application) Alkaline water electrolysis devices / Hydrogen production ★Efficient Control of Enzymatic Browning (Water-soluble Tyrosinase Inhibitor)★ - This leads to prevention of skin photoaging, suppression of food browning, and prevention of microbial infections. (Application) Functional cosmetics, food browning inhibitors ★Power Circuit Breaker that Instantly Limits Overcurrent★ - It automatically enters current limiting and tripping operations while minimizing overcurrent, completing the trip in a short time. (Application) Power distribution systems, electric vehicles, data centers, etc. ★Evaluation Method for "Deformation Characteristics and Stability" of Rock Structures★ - Essential evaluations for rock structures can be assessed through "deformation anisotropy" and "simple shear." (Application) Foundation work, seismic design, maintenance management ★High-Efficiency Buck DC-DC Converter★ - Improved load response of existing buck DC-DC converters, increasing efficiency for high buck and large current applications. (Application) Many-core processors, non-volatile memory storage, etc. ★Photocatalysts and Photoelectrodes for Water Splitting★ - This is a technology for photocatalysts aimed at achieving high efficiency in "artificial photosynthesis." (Application) High-efficiency solar hydrogen production, decomposition of organic substances.

  • others

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World Market for DC Arc Fault Circuit Interrupters (AFCI)

World Market for DC Arc Fault Circuit Interrupters (AFCI)

World Market for DC Arc Fault Circuit Interrupters (AFCI): Maximum Series Voltage <1000V DC, Maximum Series Voltage >1000V DC ...

This research report (Global DC Arc Fault Circuit Breaker (AFCI) Market) investigates and analyzes the current status and outlook for the global market of DC arc fault circuit breakers (AFCI) over the next five years. It includes information on the overview of the global DC arc fault circuit breaker (AFCI) market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The market segments for DC arc fault circuit breakers (AFCI) by type include maximum series voltage <1000V DC and maximum series voltage >1000V DC, while the segments by application cover solar power generation, commercial, industrial, automotive, and others. The regional segments are categorized into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa to calculate the market size of DC arc fault circuit breakers (AFCI). It also includes the market share of major companies in the DC arc fault circuit breaker (AFCI) sector, along with product and business overviews and sales performance.

  • Other services

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