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Circuit Protector Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

Circuit Protector Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. イーティーエィコンポーネンツ（E-T-A） Chiba//Industrial Electrical Equipment
  2. 鐘通 Kyoto//Trading company/Wholesale
  3. ケーメックス・オートメーション Tokyo//Industrial Electrical Equipment
  4. 4 グローバル電子 Tokyo//Electronic Components and Semiconductors
  5. 4 三協インタナショナル Tokyo//Trading company/Wholesale
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Circuit Protector Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Switch-compatible circuit protector 3120 series waterproof and dustproof IP65 イーティーエィコンポーネンツ（E-T-A）
  2. Slim DIN rail mountable circuit protector 2210 イーティーエィコンポーネンツ（E-T-A）
  3. High-performance circuit protector (thermal type) 483 イーティーエィコンポーネンツ（E-T-A）
  4. 4 Small 1-pole circuit protector 104_105_106 イーティーエィコンポーネンツ（E-T-A）
  5. 4 DIN rail mounted circuit protector イーティーエィコンポーネンツ（E-T-A）

Circuit Protector Product List

16～20 item / All 20 items

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E-T-A【Thermal Magnetic Circuit Protector】

E-T-A【Thermal Magnetic Circuit Protector】

Guaranteeing overcurrent protection and short-circuit protection for all industries, including communication equipment and process control.

Thermal-magnetic circuit protectors guarantee overcurrent protection and short-circuit protection for all industries, including communication equipment and process control. They are constructed by combining a latching type bimetal and a magnetic coil. This product utilizes the magnetic characteristics for short-circuit protection, which occurs at high currents, while using thermal characteristics to interrupt overcurrent protection at lower currents compared to short-circuits. [Types] ■201 ■2210-S2 ■2210-T2 ■2215-L ... *For more details, please refer to the PDF document or feel free to contact us.

  • switch

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E-T-A【Slim Circuit Protector】

E-T-A【Slim Circuit Protector】

DIN rail mount compatible, compact control panel! AC/DC universal type compliant with various safety standards.

Introducing the "Slim Circuit Protector" from Chotoku Co., Ltd. Compared to conventional circuit protectors, it is slim and space-saving, allowing for the miniaturization of control panels. The 1180 and 201 series are ideally shaped for replacing fuses mounted on DIN rails. 【Features】 - Slim compared to conventional circuit protectors - Space-saving, enabling miniaturization of control panels - AC/DC compatible type that meets various safety standards - Reduces labor by using busbars - The 1180 and 201 series are ideally shaped for replacing fuses mounted on DIN rails *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts

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Circuit Protector GCP Series

Circuit Protector GCP Series

Can be used for AC/DC (3-pole AC only)! The overcurrent cutoff uses an electromagnetic method, which is more appropriate and effective for circuit protection than thermal (bimetal) methods!

The international standards include certifications such as CE, TUV, KC, PSE, and CCC in addition to UL. It can be used as a combined AC/DC (3-pole AC only). The overcurrent interruption is based on an electromagnetic method, which is more appropriate and effective for circuit protection than thermal (bimetal) methods. It is designed to easily identify the ON and OFF states from a distance, making it suitable for control panels. The structure of the trip handle is designed to prevent malfunctions caused by light contact.

  • Other electronic parts

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Smart circuit protection! Reduction in component count through component integration.

Smart circuit protection! Reduction in component count through component integration.

Cost reduction through the reduction of the number of parts! Decreased after-sales labor costs for fuse replacement!

Replacement of conventional fuses with "circuit protectors" There is no need to select a large rated current (frame) to avoid startup current trips, allowing for miniaturization of PCB patterns. Since fuse replacement is unnecessary, design flexibility increases. The "Panel Mount Type 106 Series" and "Board Mount Type 1410-L2" consolidate the roles of fuse holder and fuse into one. The "3120 Series" combines four functions: a two-pole rocker switch, fuse, fuse holder, and harness into one, with the added inlet function in the "3120 + IEC Inlet Integrated Type." 【Benefits (partial)】 ■ No need for replacement fuses ■ Reduced after-sales labor costs for fuse replacement ■ No mistakes in the current rating of replacement fuses ■ No abnormal trips due to aging degradation like fuses ■ Miniaturization and reduced wiring through component integration *For more details, please download the PDF or feel free to contact us.

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  • fuse

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Is that circuit protector safe?

Is that circuit protector safe?

The circuit protector did not operate! Have you ever experienced anything that could lead to a serious accident? This document presents check items and solutions.

This document presents the dangers hidden in the commonly used "thermo-electromagnetic circuit protector" and offers solutions to address them. It also includes check items regarding the potential for serious accidents during short circuit occurrences, so please feel free to refer to them. <Contents introduced in the document> - Check items to prevent serious accidents - Issues with low-speed circuit protectors - Issues with high-speed circuit protectors - Solutions, etc. *Since this document consolidates our company's know-how, we kindly ask competitors in the same industry to refrain from downloading it. *For more details, please download the PDF or contact us.

  • Control Panel

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