Your Reliable Miniature Circuit Breaker Manufacturer in China

At Etechin, we are proud to be a leading manufacturer of high-quality miniature circuit breakers (MCBs) that prioritize optimal performance and safety. With over 16 years of experience in electrical engineering, our ISO 9001-certified production processes ensure that each MCB meets or exceeds IEC 60898-1 standards, providing peace of mind for our clients.

Our versatile MCBs come in current ratings from 10A to 125A, with options for single, double, triple, and quadruple poles. With a short-circuit breaking capacity of up to 6 kA and various trip characteristics (B, C, and D types), Etechin’s MCBs are designed to protect against overloads and short circuits, making them suitable for both residential and industrial applications.

Engineered for resilience, our MCBs function effectively in ambient temperatures from -35°C to +70°C and feature durable IP20-rated enclosures. With customizable thermal settings and installation options, Etechin ensures seamless integration into your electrical systems. Choose Etechin as your trusted partner for MCBs and experience the difference in quality and support.

Our Miniature Circuit Breaker Collection

Discover our extensive collection of miniature circuit breakers (MCBs), meticulously designed to offer unparalleled protection and reliability for your electrical systems. Each product in our lineup combines cutting-edge technology with robust performance, ensuring safety in a variety of applications.

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Miniature Circuit Breaker (ETM2)

The ETM-2 series MCB provides reliable overload and short circuit protection for low-voltage applications in industries, residential buildings, and infrastructure. Compact and easy to install, it’s a trusted global solution for circuit safety and control.

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Miniature Circuit Breaker (ETM8)

The ETM-8 series MCB provides reliable overload and short circuit protection for low-voltage applications in industries, residential buildings, and infrastructure. Compact and easy to install, it’s a trusted global solution for circuit safety and control.

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Miniature Circuit Breaker (ETM16)

The ETM-16 series MCB provides reliable overload and short circuit protection for low-voltage applications in industries, residential buildings, and infrastructure. Compact and easy to install, it’s a trusted global solution for circuit safety and control.

Why Choose Etechin MCB?

Choosing Etechin MCBs means investing in safety, reliability, and innovative engineering tailored to meet your needs. Our commitment to quality and performance ensures that you receive the best protection for your electrical systems, no matter the application.

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Step 1: Coli Making
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Step 2: Maechanism Assembling
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Step 3: Thermal System Welding
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Step 4: Coil Welding
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Step 5: Megntic System Welding
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Step 6: Assembling
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Step 7: Semi Material Transit
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Step 8: Calibration & Test
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Step 9: Riveting
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Step 10: Packaging

Superior Quality and Compliance

Etechin MCBs are manufactured under strict ISO 9001 guidelines, ensuring the highest quality standards in every product. Our adherence to IEC 60898-1 regulations guarantees that you receive reliable devices that are safe for use in various environments. Trust in our commitment to quality for peace of mind with every installation.

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Versatile Product Range

Our diverse collection of miniature circuit breakers includes options for different current ratings and pole configurations, ensuring that you find the perfect fit for your specific application. From residential to industrial needs, our versatile products cater to a wide array of electrical systems. This adaptability allows for seamless integration into both new and existing setups.

Exceptional Performance

Etechin miniature circuit breakers provide impressive short-circuit breaking capacities of up to 6 kA, ensuring effective protection against overloads and short circuits. Our devices are designed to operate efficiently in extreme temperatures, withstanding conditions from -35°C to +70°C. This reliability promotes safety and longevity in your electrical installations.

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Customizable Solutions

We understand that each project has unique requirements, which is why our miniature circuit breakers offer customizable thermal settings and installation options. This flexibility enables you to tailor the performance of our products to suit your specific needs. With Etechin, you can create a solution that perfectly aligns with your operational demands.

Comprehensive Support and Expertise

With over 20 years of experience in electrical engineering, our team is equipped to provide expert guidance and support for your miniature circuit breaker selections. We pride ourselves on our customer service, ensuring that you receive the assistance you need throughout the purchasing process. Partnering with Etechin means having a reliable ally in your electrical safety journey.

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Applications of Our Miniature Circuit Breakers

Our miniature circuit breakers are designed to meet a wide range of applications, providing reliable protection in various environments. From residential homes to industrial facilities, Etechin MCBs ensure the safety and efficiency of electrical systems everywhere. Choose our MCBs to safeguard your equipment and enhance operational reliability, no matter the setting.

Residential Buildings
Commercial Spaces
Industrial Facilities
Energy & Utilities
Transportation & Automotive
Custom Applications

Why Choose Etechin as Your Distribution Boards Supplier?

When it comes to selecting a reliable supplier for miniature circuit breakers, Etechin stands out with our commitment to quality, innovation, and customer satisfaction. Our extensive expertise in the electrical industry ensures that you receive not only superior products but also unparalleled support tailored to your needs. Trust Etechin to be your partner in electrical safety, delivering solutions that enhance the reliability and efficiency of your systems.

Proven Expertise

With over 20 years of experience in the electrical sector, Etechin has honed its skills and knowledge, making us a trusted authority in miniature circuit breakers. Our team of experts is dedicated to continuously improving our products and services to meet the evolving needs of the industry. Choose us for a partner that understands your challenges and delivers effective solutions.

Commitment to Quality

Etechin MCBs are manufactured under stringent quality control measures, ensuring compliance with international standards such as IEC 60898-1. Each product undergoes rigorous testing to guarantee performance, durability, and safety, allowing you to have complete confidence in our offerings. By prioritizing quality, we help safeguard your electrical installations.

Wide Product Range

We offer a comprehensive range of MCBs designed for various applications, including residential, commercial, and industrial environments. Our diverse selection enables you to find the ideal circuit breaker that meets your specific requirements. Whatever your needs, Etechin has the right solution for you.

Customization Options

Understanding that each application may have unique demands, we provide customizable options for our MCBs, including adjustable thermal settings and pole configurations. This flexibility allows you to tailor the performance of our products to fit your specific project requirements. Choose Etechin for tailored solutions that align with your operational goals.

Excellent Customer Support

At Etechin, we pride ourselves on providing exceptional customer service and support throughout your purchasing journey. Our dedicated team is ready to assist you with product selection, installation guidance, and any inquiries you may have. Experience the difference of a supplier that values your satisfaction and success.

Competitive Pricing

We believe that high-quality electrical solutions should be accessible. Etechin offers competitive pricing without compromising on quality, ensuring that you receive the best value for your investment. Partnering with us means you can equip your projects with reliable MCBs while optimizing your budget.

This Is What Our Clients Said About Us

At Etechin, we pride ourselves on the trust and satisfaction of our clients, who have experienced the quality and reliability of our miniature circuit breakers firsthand. Their feedback not only motivates us to continue our commitment to excellence but also helps potential customers make informed decisions. Discover how our products and services have made a positive impact on their operations.

Etechin’s MCBs have transformed our electrical management. The reliability and performance of their products have far exceeded our expectations. I highly recommend them to anyone looking for quality circuit breakers.
Thalassa
After switching to Etechin, our power distribution systems have never been safer. The comprehensive support from their team has been invaluable during installations. I appreciate their dedication to customer satisfaction.
Dorian
Etechin’s commitment to quality is evident in every product we’ve purchased. Their MCBs not only meet regulations but also provide us with peace of mind. The customization options have been a game-changer for our unique needs.
Isolde
Our experience with Etechin has been nothing short of exceptional. The MCBs we sourced have performed flawlessly under pressure. Their customer service team is responsive and knowledgeable, making the whole process seamless.
Peregrine
We’ve relied on Etechin for our circuit protection needs, and they have always delivered. Their MCBs are robust and reliable, handling our industrial demands with ease. It’s a pleasure working with such a dedicated company.
Elowen
Choosing Etechin was one of the best decisions for our electrical projects. The quality of their MCBs is outstanding, and their attention to detail is impressive. I cannot recommend them enough to fellow engineers and contractors.
Quillon

Let’s Connect on Your Next Project

At Etechin, we believe that collaboration is the key to achieving exceptional results. Whether you’re embarking on a new residential, commercial, or industrial project, our team is here to provide expert guidance and support tailored to your specific needs. Let’s work together to enhance the safety and efficiency of your electrical systems with our high-quality miniature circuit breakers. Reach out today, and let’s turn your vision into reality!

Frequently Asked Questions

We have prepared a list of common FAQs to help you better understand our custom miniature circuit breaker solutions. Below, we address key questions you may encounter when selecting and utilizing our products.

We provide a variety of customization options, including adjustable thermal settings, specific pole configurations, and tailored labeling to meet the unique demands of your project. Our engineering team will work with you to ensure that the solutions fit your exact specifications.
Lead times can vary depending on the complexity of the customization and the quantity ordered. Generally, standard custom orders can be fulfilled within 4-6 weeks, but we recommend discussing your project timeline with our sales team for precise estimates.
Yes, we encourage our clients to request samples to evaluate the performance and quality of our custom MCBs. This allows you to assess how our products will integrate into your projects before making a larger commitment.
Absolutely! Our dedicated technical support team is available to assist you with installation guidance, troubleshooting, and best practices for using our MCBs in your applications, ensuring a smooth implementation process.
Our MCBs comply with international standards such as IEC 60898-1 and have undergone rigorous testing to ensure reliability and safety. We can provide documentation and certifications upon request to support your project requirements.
Yes, we typically have a minimum order quantity for custom MCB solutions, which varies based on the specific customization required. Our sales team can provide detailed information based on your project needs.
Our custom MCBs are designed for a wide range of applications, including residential, commercial, and industrial settings. They can be used in electrical panels, machinery, and any system requiring reliable overload and short-circuit protection.
Yes, we can customize MCBs to meet your specific voltage and current requirements. Whether you need low-voltage or high-voltage ratings, our engineering team will work closely with you to ensure compliance with your project specifications.
Our MCBs are manufactured using high-quality materials that ensure long-lasting performance and safety. We utilize fire-resistant plastics, high-conductivity metals, and reliable internal components to meet stringent quality standards.
We implement a rigorous quality control process throughout the production of our custom MCBs. This includes inspections at various stages of manufacturing, testing for compliance with safety standards, and final quality assessments before shipment.
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