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  6. Nichiyu Electric Manufacturing Co., Ltd. Circuit breakers, protectors, and leakage circuit breakers for wiring.

Nichiyu Electric Manufacturing Co., Ltd. Circuit breakers, protectors, and leakage circuit breakers for wiring.

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last updated:Nov 21, 2025

日幸電機 仙台営業所
日幸電機 仙台営業所
  • Official site

Our group company, Nikkou Electric Manufacturing Co., Ltd., is a manufacturer of fully electromagnetic circuit breakers (wiring circuit breakers), protectors, leakage circuit breakers, and electronic application devices.

Nikko Electric Manufacturing's various circuit breakers are the only ones in Japan that are fully electromagnetic and part of a series. Compared to bimetal types, the fully electromagnetic type is more resilient in harsh environments. Given the recent expectations of use in severe conditions due to abnormal weather, the advantages of the fully electromagnetic type will be demonstrated. ★☆★☆Regarding inquiries from customers not registered with Ipros★☆★☆ For inquiries from those not registered with Ipros, please use the related link below. 【Nikko Electric Co., Ltd. Inquiry Form (Please contact us here if you are not registered with Ipros)】 Thank you. ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

    Power distribution and control panels
nikkoelmccbelcb.jpg

Nichiyu Electric Manufacturing Co., Ltd. Circuit breakers, protectors, and leakage circuit breakers for wiring.

nikkoelmccbelcb.jpg
nikkoelmccbelcb.jpg
  • Related Link - https://ws.formzu.net/dist/S623854125/

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basic information

"We value the needs of our users. Utilizing the features of fully electromagnetic systems, we manufacture products that are suitable for their intended purposes. We produce frames ranging from 30A to 3200A. Our products are widely adopted in power distribution boards, sub-distribution boards, and various power supply equipment. "We aim to create products unique to a specialized breaker manufacturer." Leveraging our accumulated "technology," we will develop unique products that are not available from other companies. We also accommodate special characteristics and unique current values. ◆ We also offer circuit breakers with leakage protection functions for generators ◆ *Nichiko Electric Co., Ltd. is an agent for Nichiko Electric Manufacturing Co., Ltd.*

Price range

Please contact us for details

Delivery Time

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Applications/Examples of results

"We value the needs of our users. Utilizing the features of fully electromagnetic systems, we manufacture products that are suitable for their intended purposes. We produce frames ranging from 30A to 3200A. Our products are widely used in power distribution boards, sub-distribution boards, and various power supply equipment. "We aim to create products unique to a specialized breaker manufacturer." We leverage our accumulated "technology" to develop unique products that are not available from other companies. We also accommodate special characteristics and special current values. ◆ We also offer circuit breakers with leakage protection functions for generators ◆

Detailed information

  • MCCB01.jpg

    Our group company, Nikkou Electric Manufacturing Co., Ltd., is a manufacturer of fully electromagnetic circuit breakers (wiring circuit breakers), protectors, leakage circuit breakers, and electronic application devices.

  • ELCB01.jpg

    Our group company, Nikkou Electric Manufacturing Co., Ltd., is a manufacturer of fully electromagnetic circuit breakers (wiring circuit breakers), protectors, leakage circuit breakers, and electronic application devices.

  • ICS30.jpg

    Our group company, Nikkou Electric Manufacturing Co., Ltd., is a manufacturer of fully electromagnetic circuit breakers (wiring circuit breakers), protectors, leakage circuit breakers, and electronic application devices.

  • DSP103A01.jpg

    Our group company, Nikkou Electric Manufacturing Co., Ltd., is a manufacturer of fully electromagnetic circuit breakers (wiring circuit breakers), protectors, leakage circuit breakers, and electronic application devices.

  • c_t.jpg

    Our group company, Nikkou Electric Manufacturing Co., Ltd., is a manufacturer of fully electromagnetic circuit breakers (wiring circuit breakers), protectors, leakage circuit breakers, and electronic application devices.

catalog(13)

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Regarding the discontinuation of production for the leakage circuit breakers EM33B and EM53B with a rated sensitivity current of 15mA (Nikko Electric Manufacturing Co., Ltd.)

Regarding the discontinuation of production for the leakage circuit breakers EM33B and EM53B with a rated sensitivity current of 15mA (Nikko Electric Manufacturing Co., Ltd.)

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Notice of Production Discontinuation for 60A Frame (Nikko Electric Manufacturing Co., Ltd.)

Notice of Production Discontinuation for 60A Frame (Nikko Electric Manufacturing Co., Ltd.)

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Notice of discontinuation of Y30B models (Y32B, Y33B, MY32B, MY33B, Y32B-NT, Y33B-NT) (Nikko Electric Manufacturing Co., Ltd.)

Notice of discontinuation of Y30B models (Y32B, Y33B, MY32B, MY33B, Y32B-NT, Y33B-NT) (Nikko Electric Manufacturing Co., Ltd.)

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Notice of discontinuation of single-phase 3-wire neutral line missing phase protection leakage circuit breakers (Nikko Electric Manufacturing Co., Ltd.)

Notice of discontinuation of single-phase 3-wire neutral line missing phase protection leakage circuit breakers (Nikko Electric Manufacturing Co., Ltd.)

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Notice of Production Termination for Circuit Protectors IMC-1 and IMC-2 (Nikko Electric Manufacturing Co., Ltd.)

Notice of Production Termination for Circuit Protectors IMC-1 and IMC-2 (Nikko Electric Manufacturing Co., Ltd.)

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Notice of Production Termination for EY63A (Nikko Electric Manufacturing Co., Ltd.)

Notice of Production Termination for EY63A (Nikko Electric Manufacturing Co., Ltd.)

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Notice of discontinuation of production for (M)ES33AB, (M)EY33A, (M)EY53A rated sensitivity current 15mA products (Nikko Electric Manufacturing Co., Ltd.)

Notice of discontinuation of production for (M)ES33AB, (M)EY33A, (M)EY53A rated sensitivity current 15mA products (Nikko Electric Manufacturing Co., Ltd.)

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Nichiyu Electric Manufacturing Co., Ltd. Complete Electromagnetic Circuit Breaker FM Circuit Breaker Product Catalog (Wiring Circuit Breaker MCCB)

Nichiyu Electric Manufacturing Co., Ltd. Complete Electromagnetic Circuit Breaker FM Circuit Breaker Product Catalog (Wiring Circuit Breaker MCCB)

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Nichiko Electric Co., Ltd. [Official LINE Account] QR Code

Nichiko Electric Co., Ltd. [Official LINE Account] QR Code

COMPANY
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JECA FAIR 2024 Notice of Participation in the 72nd Electrical Installation Industry Exhibition (Nikko Electric Co., Ltd. Custom-Made Transformers)

JECA FAIR 2024 Notice of Participation in the 72nd Electrical Installation Industry Exhibition (Nikko Electric Co., Ltd. Custom-Made Transformers)

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Do you have any concerns about transformers? Leave it to Nichiko Electric! Large transformer flyers in cases!

Do you have any concerns about transformers? Leave it to Nichiko Electric! Large transformer flyers in cases!

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【Exhibition Information】We will be exhibiting at the "Industrial Exchange Exhibition 2024 @ Tokyo Big Sight" from November 22 (Wednesday) to 24 (Friday), 2024!

【Exhibition Information】We will be exhibiting at the "Industrial Exchange Exhibition 2024 @ Tokyo Big Sight" from November 22 (Wednesday) to 24 (Friday), 2024!

COMPANY
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Max Corporation Tube Marker [Letter Twin] Function Comparison Table (Nikko Electric Sendai Sales Office)

Max Corporation Tube Marker [Letter Twin] Function Comparison Table (Nikko Electric Sendai Sales Office)

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News about this product(18)

Reiwa Year 7 Sennan Region Manufacturing Promotion Seminar and Exhibition Exchange Meeting (at Miyagi Prefecture Okawara Joint Government Building, 4th Floor "Large Conference Room") Organized by Sennan Wide Area Industrial Association and Miyagi Prefecture Okawara Regional Promotion Office.

  • UPDATE
  • Seminar・Event

On November 14, the "2025 Sennan Region Manufacturing Promotion Seminar and Exhibition Exchange Meeting" will be held. Nichiko Electric Co., Ltd. will also present improvement case studies at the Kaizen presentation session. Since it is a pre-registration system (free of charge), we would be grateful if you could apply and attend on the day. ◎ 2025 Sennan Region Manufacturing Promotion Seminar and Exhibition Exchange Meeting (Pre-registration required, free of charge) Date and Time: November 14, 2025 (Friday) 12:40 PM - 4:40 PM Venue: Miyagi Prefecture Okawara Joint Government Building, 4th Floor "Large Conference Room" (Address: 129-1 Minami, Okawara Town, Shibata District, Miyagi Prefecture) Organizer: Sennan Wide Area Industrial Association (NPO), Miyagi Prefecture Okawara Regional Promotion Office Co-sponsor: Miyagi Prefecture Business Owners Association Sennan Branch Miyagi Prefecture Okawara Regional Promotion Office, Regional Promotion Department (Contact: Yokoyama) TEL: 0224-53-3199 / FAX: 0224-53-3076 Please fill out the attached application form and apply via email. Application Deadline: October 27, 2025 (Monday) (Note) Members of the Sennan Wide Area Industrial Association (NPO) should also apply by the above date.

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TECHNO-FRONTIER 2023, the 38th Power System Exhibition (July 26-28, 2023, at Tokyo Big Sight), will be held. We will be exhibiting at booth number 3C-04, custom transformer manufacturer Nikkou Electric Co., Ltd.!

  • UPDATE
  • Seminar・Event

We are pleased to announce that our company will be exhibiting at "TECHNO-FRONTIER 2023, the 38th Power System Exhibition," which will be held at Tokyo Big Sight, East Exhibition Hall, from July 26 (Wednesday) to July 28 (Friday). We kindly invite you to visit our booth during this event, and we look forward to seeing you there despite your busy schedule. Exhibition: "TECHNO-FRONTIER 2023, the 38th Power System Exhibition" (https://www.jma.or.jp/tf/) Date: July 26 (Wednesday) to July 28 (Friday), 2023 Time: 10:00 AM to 5:00 PM Location: Tokyo Big Sight, East Exhibition Hall, 3-11-1 Ariake, Koto-ku, Tokyo Booth No.: 3C-04 Nikkodenki Co., Ltd. http://www.nikkodenki.com

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Oosaki Industrial Fair 2025 (Nikko Electric Co., Ltd. Sendai Sales Office)

We will be exhibiting at the "Oosaki Industrial Fair 2025 (October 17th (Friday) and 18th (Saturday) at Takakatsu Arena Oosaki)" at the Nikkou Electric Sendai Sales Office booth!

  • UPDATE
  • Seminar・Event

The "Osaki Industrial Fair 2025" will be held at Takakatsu Arena Osaki in Osaki City, Miyagi Prefecture, on October 17 (Friday) and October 18 (Saturday), and the Nikkou Electric Sendai Sales Office will be exhibiting. The Nikkou Electric Sendai Sales Office is a "specialist group in snow melting," providing proposals and installations of snow melting equipment throughout the Tohoku region. We also handle repairs and maintenance of electric motors, as well as electrical materials (such as crimp terminals and circuit breakers). Our company is strongly associated with "Transformers Nikkou Electric," so please take this opportunity to visit our booth at the "Osaki Industrial Fair 2025." ◎ Osaki Industrial Fair 2025 https://osaki-industries.com/ Date and Time: October 17 (Friday) and October 18 (Saturday), 10:00 AM to 4:00 PM Venue: Takakatsu Arena Osaki (Osaki City Furukawa General Gymnasium) 4-5-2 Asahi, Furukawa, Osaki City, Miyagi Prefecture Admission: Free Organizer: General Incorporated Association Osaki Industrial Promotion Organization, Osaki City

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Transformer manufacturer Nikkodenki is at booth 3-29" "JECA FAIR 2024 72nd Electrical Installation Industry Exhibition

Transformer manufacturer Nikkodenki will exhibit at Booth 3-29 at 'JECA FAIR 2024, the 72nd Electrical Installation Industry Exhibition (May 29 (Wed) - 31 (Fri), 2024 at Tokyo Big Sight)!'

  • UPDATE
  • Seminar・Event

We are pleased to announce that our company will be exhibiting at the "JECA FAIR 2024 72nd Electrical Industry Exhibition" to be held at Tokyo Big Sight from May 29 (Wednesday) to May 31 (Friday). We kindly invite you to take this opportunity to visit our booth, and we look forward to welcoming you. Exhibition: "JECA FAIR 2024 72nd Electrical Industry Exhibition" (https://www.jecafair.jp/) Date: May 29 (Wednesday) to May 31 (Friday), 2024 Time: 10:00 AM to 5:00 PM (Opening at 10:30 AM on the first day and closing at 4:30 PM on the last day) Location: Tokyo Big Sight, Halls 1, 2, and 3 Address: 3-11-1 Ariake, Koto-ku, Tokyo 135-0063 Booth No.: 3-29 Nikko Electric Co., Ltd. Satellite Akiba Address: 4th Floor, Yuki Building, 23-2 Kanda Higashimatsushita-cho, Chiyoda-ku, Tokyo TEL: 03-3518-5050 FAX: 03-3518-5051

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Companynews list (55)

Company information

日幸電機

日幸電機 仙台営業所

Electrical equipment construction business

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At the "Osaki Industrial Fair 2025" held on October 17th (Friday) and 18th (Saturday) of Reiwa Year 7, we were fortunate to connect with many people. Thank you to everyone who attended. ☆☆☆☆★☆☆☆☆★☆☆☆☆★☆☆☆☆★☆☆☆☆ As the general agent for floor heating systems and snow melting systems, we respond to a variety of needs not only in general residences across Tohoku but also in welfare facilities and public institutions, with the latest system variations and comprehensive total support. You can experience comfortable warmth from the morning with heat stored overnight. The "storage-type floor heating system," which utilizes nighttime electricity, is economical and represents the ideal system of having a cool head and warm feet. Since it does not use any open flames indoors and does not require space for heating equipment, it is perfect for nurseries, kindergartens, and welfare facilities.

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