We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Circuit Breaker.
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Circuit Breaker Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

Circuit Breaker Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 電波精器 Tochigi//Other manufacturing
  2. PS Farm Mie//Service Industry
  3. グローバル電子 Tokyo//Electronic Components and Semiconductors
  4. 4 日東商事 Osaka//Trading company/Wholesale
  5. 5 null/null

Circuit Breaker Product ranking

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. [BIS Certification] Switchgear planned to be subject to the India BIS mark PS Farm
  2. Circuit breaker グローバル電子
  3. Circuit Breaker "CLM-500 Series" 電波精器
  4. Circuit breaker
  5. 4 [Case Study] Circuit Breaker CBM-200 Electric Vehicle Circuit Protection 電波精器

Circuit Breaker Product List

1~15 item / All 41 items

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Circuit breaker, SANG MAO brand, thermal type.

Low-cost, high-reliability bimetal circuit breaker compatible with Japanese manufacturers.

Specifications ■ Rated: 1A to 20A ■ Input Voltage: 12VDC/125VDC/250VDC ■ Dielectric Strength: 1500VAC/1 MINUTE ■ Insulation Resistance: 100MΩ or more ■ Contact Durability: 125VAC at 150% of rated current, 500 cycles International Standards ■ CSA 2A to 15A 125VAC ■ VDE 2A to 16A 250VAC ■ CSA c/us 2A to 15A 125VAC/60Hz

  • Semiconductor inspection/test equipment
  • Other FA equipment

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Circuit breaker SANGMAO model A-0702F

Low-cost, high-reliability bimetal circuit breaker

A-0702F Specifications ■ Rated Current: 1A to 20A ■ Input Voltage: 12VDC/125VDC/250VDC ■ Dielectric Strength: 1500VAC/1 MINUTE ■ Insulation Resistance: 100MΩ or more ■ Contact Durability: 500 cycles at 125VAC with 150% of rated current International Standards ■ CSA 2A to 15A 125VAC ■ VDE 2A to 16A 250VAC ■ CSA c/us 2A to 15A 125VAC/60Hz

  • power supply

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SCHURTER Circuit Breaker "TA36 Series"

Ideal for new applications that require not only functionality and quality but also attractive design!

The "TA36 Series" is a circuit breaker that maintains the wide electrical specifications of the conventional TA35 Series (rated 0.05 to 20.00A) while incorporating a compact design and vibrant modern aesthetics. It has been upgraded from the TA35 to allow for a clearer tactile feedback when switching. 【Features】 ■ High circuit protection performance combined with modern design ■ Suitable for new applications that require attractive design ■ Number of poles: 1 to 2 poles ■ Switch type: ON/OFF switch or momentary ■ Mounting method: Snap-in *For more details, please refer to the related link page or feel free to contact us.

  • Other electronic parts

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Circuit breaker for telecom/data communication

We offer groundbreaking, high-performance, and reliable circuit breakers! Protect your equipment from circuit protection and unnecessary power outages. *Product catalog available.

Our company offers a range of groundbreaking, high-performance, and reliable circuit breakers that guarantee continuous service and maximum circuit protection, meeting the performance and design requirements demanded by the industry. Our circuit breakers are particularly well-suited for the limited space of telecom/data communication PDUs and rack systems. In other words, they protect equipment from unnecessary power outages while providing features of a higher level of design than current demands. 【Product Lineup】 ■ L Series ■ CX Series ■ A Series ■ B Series ■ C Series ■ F Series ■ M Series * For more details, please refer to the PDF materials or feel free to contact us. * You can download the English version of the catalog.

  • switch

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Circuit breaker

Compliant with safety certification standards of various countries (VDE, UL, CCC, CE)! Covers for IP54 or IP65 are also available.

We offer SCHURTER's "circuit breakers," which provide high circuit protection performance and comply with a wide range of rated currents and various safety standards. There is a broad lineup with a wide range of electrical specifications (rated current from 0.05 to 30A), available in 1 to 3 pole types, push-button, rocker types, and various mounting styles, allowing for extensive selection options. Additionally, we have products that not only feature functionality and quality but also boast vibrant modern designs. 【Features】 ■ Rated current: 0.05 to 30A ■ Rated voltage: 240 to 400VAC, 28 to 60VDC ■ Number of poles: 1 pole to 3 poles ■ Push-button, rocker ■ Complies with various safety certification standards (VDE, UL, CCC, CE) *You can download the English version of the catalog. *For more details, please feel free to contact us.

  • Other electronic parts

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Circuit Breaker "CBM-200/CBY-100 Series"

Can be used differently depending on the purpose! Two types of circuit breakers: automatic and manual.

Introducing the circuit breakers handled by Denpa Seiki Co., Ltd. 'CBM-200 Series / CBY-100 Series'. The "CBM-200 Series" is manual, allowing for timed on/off switching. When tripped, the button pops out to indicate that it has been tripped. On the other hand, the "CBY-100 Series" is an auto-reset type that is resistant to instantaneous backflow. It features a waterproof and dustproof structure. 【Features】 ■CBM-200 Series ・Manual reset ・Timed on/off switching available ・Transparent cap for waterproof and dustproof use also available ■CBY-100 Series ・Auto reset ・Strong against instantaneous backflow ・Waterproof and dustproof structure *For more details, please refer to the PDF document or feel free to contact us.

  • DC Motor

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[Case Study] Circuit Breaker CBM-200 Motor Protection

For pump motor protection! Here are examples of how bimetals have protected circuit breakers.

We would like to introduce a case study of the bimetallic circuit breaker 'CBM-200' for customers in the charger industry. The customer needed a device to protect against risks such as burning due to reverse connection and overload, as well as failures in the internal circuit. We proposed protection using a manual reset circuit breaker, and after implementation, the bimetallic component was able to protect the circuit from disconnection due to the heat generated during overload. 【Case Overview】 ■Challenge - A device was needed to protect against risks such as burning due to reverse connection and overload, as well as failures in the internal circuit. ■Result - The bimetallic component protected the circuit from disconnection due to the heat generated during overload. *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit breakers and switches

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[Case Study] Circuit Breaker CBM-200 Battery Charger

Case of protection with a manual reset circuit breaker for a battery charger!

We would like to introduce a case where our bimetallic circuit breaker 'CBM-200' was implemented for customers in the charger industry. The customer was in a situation where they needed a device to protect against risks such as damage from reverse connection and overload. Therefore, we proposed protection using a manual reset circuit breaker with a rated current of 5 to 25A. During an overload, the generated heat allows the bimetal to protect the circuit from being interrupted. 【Case Overview】 ■Challenge - A device was needed to protect against risks such as damage from reverse connection and overload, as well as failures in internal circuits. ■Result - During an overload, the generated heat allows the bimetal to protect the circuit from being interrupted. *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit breakers and switches

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[Case Study] Circuit Breaker CBY-100 Motor Protection

Ideal for protecting motors such as water pumps in locations where people cannot easily perform maintenance.

We would like to introduce a case study of our bimetallic circuit breaker 'CBY-100'. Our customer in the charger industry was in need of a device to protect against dangers such as internal circuit failures. We proposed protection using an auto-reset circuit breaker. As a result, during overload conditions, the heat generated allows the bimetal to protect the circuit from being interrupted. 【Case Overview】 ■Challenges - A device was needed to protect against risks such as burning due to reverse connection or overload, and failures in the internal circuit. ■Results - During overload conditions, the heat generated allows the bimetal to protect the circuit from being interrupted. *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit breakers and switches

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[Case Study] Circuit Breaker CLA-500 Motor Protection

For motor protection of hydraulic pumps and similar equipment! Automatic reset after breaker tripping in about 30 seconds.

We would like to introduce a case where our bimetallic circuit breaker 'CLA-500' was implemented for customers in the charger industry. The customer needed a device to protect against risks such as burning due to reverse connection and overload, so we proposed protection using an auto-reset circuit breaker. After the introduction of the product, the bimetal was able to protect the circuit from burning due to the heat generated during overload. [Case Overview] ■ Challenge - A device was needed to protect against risks such as burning or internal circuit failures due to reverse connection and overload. ■ Result - The bimetal protected the circuit from burning due to the heat generated during overload. *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit breakers and switches

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[Case Study] Circuit Breaker CLM-500 Motor Protection

For pump motor protection! Rated current is 10 to 60A, with a robust body that is resistant to vibrations.

Customers in the charger industry faced the challenge of needing devices to protect against risks such as damage from reverse connections and overloads, as well as failures in internal circuits. In response, we proposed protection using a manual reset circuit breaker with a rated current of 10 to 60A. As a result of implementing the 'CLM-500', the bimetal can now protect the circuit from damage during overloads by using the heat generated. [Case Summary] ■Challenge - Need for devices to protect against risks such as damage from reverse connections and overloads, as well as failures in internal circuits. ■Result - During overloads, the heat generated allows the bimetal to protect the circuit from damage. *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit breakers and switches

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[Explanatory Material] What is a Circuit Breaker?

[For reference in considering introduction!] An explanation of the types of circuit breakers and how to differentiate their use according to applications.

This document provides a detailed explanation of the capabilities and types required for circuit breakers. We introduce products such as auto-reset (automatic reset type) and manual reset (manual reset type) offered by our company. It also includes information on operating methods, product applications, and motor-integrated breakers, making it a useful reference when considering implementation. 【Contents】 ■ Introduction ■ What is a "circuit breaker"? ■ What capabilities are required for a circuit breaker? ■ Types of circuit breakers *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit breakers and switches

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