When it comes to protecting your home’s electrical system, do you know which mini circuit breaker factory is the best choice? In this article, we’ll explore the top mini circuit breaker factories in China, comparing their products, quality, and reliability. From Mutai Electric to Nader and Kasan, we’ll help you make an informed decision to keep your home safe and secure. Let’s dive in and find out which one is right for you

DC Miniature Circuit Breaker

Product Details: The DC Miniature Circuit Breaker from Yueqing Kampa Electric Co.,Ltd is designed for auxiliary contact, alarm contact, and indication/shunt trip applications. It supports various types such as L7-AHK, L7-NHK, and L7-ASA. The product is rated for 230V/400V with a 50/60Hz frequency and has a rated breaking capacity of 10KA IEC898 (0.5-63A).

Pros:
– Highly versatile for different contact types
– Suitable for various voltage ratings
– Reliable breaking capacity

Cons:
– Limited information on specific applications
– No detailed comparison with AC circuit breakers

China Miniature Circuit Breaker (MCB) Manufacturers

Product Details: Changan Electric offers a range of miniature circuit breakers (MCBs) with various specifications. The EKM1-63 6kA MCB is suitable for terminal distribution lines in commercial, residential, and general industrial settings. It features insulation voltage of 500V, rated frequency of 50/60Hz, and energy limiting class of 3. The rated breaking capacity varies from 1-40A to 6,000A for 50-63A.

Pros:
– High-quality and affordable options
– Suitable for various settings including commercial…

Cons:
– Limited detailed information on specific models’ s…

Buy Wholesale Miniature Circuit Breaker Made in China

Product Details: The TOSUN DZ47 Miniature Circuit Breaker is available in various configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P) and rated currents (6, 10, 16, 20, 25, 32, 40, 50, 63A). It operates at 240/415V with a frequency of 50/60Hz. The product has an endurance of ≥4,000 operations and can withstand temperatures from -5°C to +40°C. It also has an electrical life of no less than 6,000 operations and a mechanical life of no less than 20,000 operations. The protection degree is IP20.

Pros:
– High quality and reliable performance
– Wide range of configurations and rated currents
– Good service and professional supplier

Cons:
– Limited information on specific product features
– No detailed comparison with other products

China Miniature Circuit Breaker Suppliers, Manufacturers …

Product Details: The Miniature Circuit Breaker (MCB) is a versatile electrical protection device designed to safeguard electrical circuits and equipment from overloads and short circuits. It is widely used in residential, commercial, and industrial applications. The MCB has various rated currents (1, 2, 3, 4, 5, 6, 10, 16, 20, 25, 32, 40, 50, 63A), pole configurations (1P, 2P, 3P, 4P), and rated voltages (240/415V for 1P; 415V for 2P, 3P, 4P). It has a thermo-magnetic release characteristic curve with B, C, and D curves.

Pros:
– Highly versatile and widely used in various applic…
– Protects electrical circuits from overloads and sh…
– Available in different rated currents and pole con…
– Ensures safety and proper functioning of electrica…

Cons:
– Limited information on specific models’ reliabilit…
– No detailed comparison with other types of circuit…

UL Miniature Circuit Breaker (MCB) – GEYA Electrical Supply

Product Details: GEYA offers a wide range of miniature circuit breakers (MCBs) suitable for various applications. They include Type A, Type B, and Type C MCBs, designed for protection against overload and short circuits in AC 50Hz/60Hz environments. The MCBs are available in different voltage ratings such as 230V/400V and 240V/415V, and current ratings up to 63A.

Pros:
– Wide range of applications
– Protection against overload and short circuits
– Suitable for AC 50Hz/60Hz environments

Cons:
– Limited detailed specifications provided online
– No specific product comparison available

miniature circuit breakers ,mcb manufacturers …

Product Details: Korlen Electric offers top 10 Miniature Circuit Breaker (MCB) manufacturers in China, providing various types of MCBs with competitive pricing. The MCBs are designed to meet IEC/EN 60898-1 and IEC/EN 60947-2 standards.

Pros:
– Competitive pricing
– Meets IEC/EN 60898-1 and IEC/EN 60947-2 standards
– Available in various types and configurations

Cons:
– No specific cons mentioned on the product page

China Miniature Circuit Breaker and MCB – Mutai

Product Details: Mutai Electric Group Co., Ltd. specializes in producing high-quality miniature circuit breakers (MCBs). These MCBs are designed to provide efficient and reliable protection for electrical circuits against overloads and short circuits. They are crafted with utmost precision and use cutting-edge technology. The MCBs are designed to interrupt the flow of current immediately upon detecting any fault, preventing potential damage to electrical devices and ensuring safety.

Pros:
– Efficient and reliable protection against overload…
– Crafted with utmost precision and cutting-edge tec…
– Guarantees outstanding performance and durability
– Undergo rigorous testing procedures to meet or exc…
– Available in various current ratings and breaking…

Cons:
– No specific cons mentioned on the website

Custom China Mini Circuit Breaker Manufacturer and …

Product Details: Zhejiang Jiuce Intelligent Electric Co., Ltd. manufactures high-quality mini circuit breakers designed to protect electrical circuits from overloading and short circuits. These breakers are durable, reliable, and cost-effective, suitable for residential, commercial, and industrial applications. They are manufactured using advanced technology and comply with international quality standards. The breakers come in various sizes and specifications to meet different needs.

Pros:
– High-quality products
– Durable and reliable
– Cost-effective
– Advanced technology
– Compliance with international standards

Cons:
– No specific cons mentioned

China Miniature Circuit Breaker

Product Details: The website offers good quality Miniature Circuit Breakers from a Chinese manufacturer. These circuit breakers are suitable for AC or DC applications and are available for purchase at low prices.

Pros:
– Good quality
– Low priced
– Suitable for AC or DC applications

Cons:
– No specific cons mentioned on the website

Mini Circuit Breaker – China Manufacturers, Suppliers, Factory

Product Details: Risin Energy offers mini circuit breakers with features like Wi-Fi smart control, surge protection, and remote voice control via Alexa or Google Home. These circuit breakers are designed for industrial use and come in 2P and 1P+N configurations. They are also suitable for solar power systems, providing protection against surges and faults.

Pros:
– Wi-Fi smart control
– Surge protection
– Remote voice control via Alexa or Google Home
– Industrial-grade design
– Suitable for solar power systems

Cons:
– Limited information on specific technical specific…
– No detailed comparison with other products

Comparison Table

Company	Product Details	Pros	Cons	Website
DC Miniature Circuit Breaker	The DC Miniature Circuit Breaker from Yueqing Kampa Electric Co.,Ltd is designed for auxiliary conta…	– Highly versatile for different contact types – Suitable for various voltage ratings – Reliable bre…	– Limited information on specific applications – No detailed comparison with AC circuit breakers	www.china-kampa.com
China Miniature Circuit Breaker (MCB) Manufacturers	Changan Electric offers a range of miniature circuit breakers (MCBs) with various specifications. Th…	– High-quality and affordable options – Suitable for various settings including commercial…	– Limited detailed information on specific models’ s…	www.changan-electric.com
Buy Wholesale Miniature Circuit Breaker Made in China	The TOSUN DZ47 Miniature Circuit Breaker is available in various configurations (1P, 1P+N, 2P, 3P, 3…	– High quality and reliable performance – Wide range of configurations and rated currents – Good ser…	– Limited information on specific product features – No detailed comparison with other products	www.tosunlux.com
China Miniature Circuit Breaker Suppliers, Manufacturers …	The Miniature Circuit Breaker (MCB) is a versatile electrical protection device designed to safeguar…	– Highly versatile and widely used in various applic… – Protects electrical circuits from overload…	– Limited information on specific models’ reliabilit… – No detailed comparison with other types of…	www.shcetelec.com
UL Miniature Circuit Breaker (MCB) – GEYA Electrical Supply	GEYA offers a wide range of miniature circuit breakers (MCBs) suitable for various applications. The…	– Wide range of applications – Protection against overload and short circuits – Suitable for AC 50Hz…	– Limited detailed specifications provided online – No specific product comparison available	www.geya.net
miniature circuit breakers ,mcb manufacturers …	Korlen Electric offers top 10 Miniature Circuit Breaker (MCB) manufacturers in China, providing vari…	– Competitive pricing – Meets IEC/EN 60898-1 and IEC/EN 60947-2 standards – Available in various typ…	– No specific cons mentioned on the product page	www.korlen.com
China Miniature Circuit Breaker and MCB – Mutai	Mutai Electric Group Co., Ltd. specializes in producing high-quality miniature circuit breakers (MCB…	– Efficient and reliable protection against overload… – Crafted with utmost precision and cutting-…	– No specific cons mentioned on the website	www.mutaiele.com
Custom China Mini Circuit Breaker Manufacturer and …	Zhejiang Jiuce Intelligent Electric Co., Ltd. manufactures high-quality mini circuit breakers design…	– High-quality products – Durable and reliable – Cost-effective – Advanced technology – Compliance w…	– No specific cons mentioned	www.jiuces.com
China Miniature Circuit Breaker	The website offers good quality Miniature Circuit Breakers from a Chinese manufacturer. These circui…	– Good quality – Low priced – Suitable for AC or DC applications	– No specific cons mentioned on the website	www.industrialautomation-products.com
Mini Circuit Breaker – China Manufacturers, Suppliers, Factory	Risin Energy offers mini circuit breakers with features like Wi-Fi smart control, surge protection,…	– Wi-Fi smart control – Surge protection – Remote voice control via Alexa or Google Home – Industria…	– Limited information on specific technical specific… – No detailed comparison with other products	www.risinenergy.com

Frequently Asked Questions (FAQs)

1. What is the difference between UL-listed and CE-approved mini circuit breakers?

When choosing a mini circuit breaker, you might come across terms like UL-listed and CE-approved. UL-listed breakers are designed to meet the stricter standards set by Underwriter Laboratories in the United States. These breakers often include features like color indicators for easy status identification and higher short-circuit breaking capacities. CE-approved breakers, on the other hand, meet the European standards (IEC/EN 60898-1) and might not have these additional features. For general household use, a CE-approved breaker could be sufficient, but if you need extra protection, a UL-listed one is a better choice.?

2. What are the common types of miniature circuit breakers available?

You’ll find various types of miniature circuit breakers (MCBs) designed for different applications. Type A MCBs are general-purpose protectors for resistive and slightly inductive loads, tripping at 2-3 times the rated current. Type B MCBs offer protection for resistive and moderately inductive loads, tripping at 3-5 times the rated current. Type C MCBs are suitable for highly inductive loads, tripping at 5-10 times the rated current, while Type D MCBs are designed for extremely inductive loads like transformers and motors, tripping at 10-20 times the rated current.?

3. How do I choose the right current rating for my mini circuit breaker?

Choosing the right current rating is crucial to ensure your mini circuit breaker works efficiently. You should select a breaker with a current rating that is 1.2 to 1.3 times your maximum load current. This margin ensures the breaker can handle the load without tripping unnecessarily. Always check the manufacturer’s recommendations and the specific application requirements to make the right choice.?

4. What are the key components of a mini circuit breaker?

Understanding the key components of a mini circuit breaker can help you make an informed decision. The casing is a hard, insulated shell that protects the internal parts. Terminals connect the MCB to incoming and outgoing wires, designed for specific wire sizes. The contact system works like a switch, closing to allow current flow and separating to interrupt it. The arc extinguishing system safely controls and extinguishes the electric arc generated when the contacts open under load. Finally, the tripping mechanism includes a bi-metallic strip for thermal trips and an electromagnetic coil for instantaneous trips.?

5. How do I ensure I’m buying a genuine and high-quality mini circuit breaker from a Chinese factory?

When buying from a Chinese factory, it’s essential to ensure you’re getting a genuine and high-quality product. Look?