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Electric New Circuit Breaker

NBT1-63 miniature circuit breaker (hereinafter referred to as circuit breaker) is mainly used for overload and short circuit protection of power line facilities and electrical equipment in household and similar

Electric New Circuit Breaker

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NBT1-63 miniature circuit breaker (hereinafter referred to as circuit breaker) is mainly used for overload and short circuit protection of power line facilities and electrical equipment in household and similar places with AC 50 / 60Hz, rated voltage 230V / 400V and rated current up to 63A. It can also be used for infrequent on-off operation. Especially suitable for industrial and commercial lighting distribution system.

Product Specification

Product Model

Rated Current(A)

Pole

Rated

Voltage(V)

Breaking Capacity

Tripping curve

NBT1-63

1,3,6,10,16,20,25,32,40,50,63

1,2

230/240

6kA B,C,D
1,2 230/400,240/415
2,3,4 400/415

Product Features

1. With ultra high breaking capacity: 6kA.

2. Far beyond the standard service life; mechanical life: 20000 times; electrical life: 10000 times (standard: 10000 and 4000 respectively).

3. Side opening design, more convenient assembly of accessories.

4. The installation view and wiring board are molded to facilitate user perception.

12.We put a lot of hard work into making sure we supply you with the products you want, but we also know, no matter what we do, sometimes, issues to arise, so when you find a problem, please contact us in time.

13.After your goods arrive, we will contact with you to ensure the delivery was received, and also to inquire how the products sold or how greeted by end-users.

14.Your feedback is vital for us to improve. We welcome your customers, both good and bad, and strive to offer alternatives or improvements for you future orders.

15.YRO’s products& Company have already passed the CE,ROHS till now, and we also have ability t arrange other relevant testing and factory audit as your requirement.

YUEQING YRO ELECTRIC CO.,LTD mainly produces industrial electrical products mainly including low-voltage distribution and industrial control electrical appliances, intelligent instruments, power supply appliances and building electrical appliances, providing high-quality low-voltage electrical products and solutions for power, communication, new energy, industrial and civil construction, metallurgy, petrochemical, machinery manufacturing and other industries.

FAQ

Q1: What is a circuit breaker and how does it work?

A1: A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected.

Q2:How about the price of the product?

A2: We are the manufacturer and we have a fairly advantaged competitive price

Q3: What are types of circuit breakers?

A3: There are three basic circuit breaker varieties: standard breakers (which include both single-pole and double-pole circuit breakers), ground fault circuit interrupter circuit breakers (GFCIs) and arc fault circuit interrupter circuit breakers (AFCIs).

Q4: How do I know if the circuit breaker is bad?

A4: If the switch flops back and forth and there is not definite “on” or “off” position, the breaker is probably bad. If the circuit breaker does NOT trip immediately: Chances are you have an overloaded circuit, meaning that the circuit has more electricity flowing through it than it is rated for.

Q5: What is the advantage of circuit breaker?

A5: For protection against faults of this nature a circuit-breaker is used in place of a fuse. Circuit-breakers offer the following advantages compared to fuses. Circuit-breakers respond quicker than fuses. Circuit-breakers are more reliable.

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Frequently Asked Question

Welcome to our Frequently Asked Questions (FAQ) section.

Here, you’ll find answers to common inquiries about our products, services, and policies. We’ve compiled this resource to save you time and provide clarity on the topics most frequently asked by our customers.

If you don’t find the information you’re looking for, feel free to reach out to us directly. We’re always here to help!

What are the benefits of this product?

Our product is designed with a focus on quality and performance, using advanced technology and high-standard manufacturing processes to ensure the best user experience. Whether it’s durability, functionality, or aesthetics, we strive for perfection in every aspect.

How do I choose the right product for me?

To select the right product, consider your specific needs and usage scenarios. If you’re unsure which product is best for you, feel free to reach out to our customer service team. They will be happy to provide personalized advice and recommendations.

How do I maintain and clean my product?

To keep your product in optimal condition, please follow our cleaning and maintenance guidelines. Each product may have different care instructions, so refer to the product manual or contact our customer support for detailed care instructions.

What should I do if there is an issue with the product?

If you experience any issues with the product, please contact our customer support team via our hotline or online support. Our dedicated team will assist you promptly and ensure your concerns are addressed effectively.

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FAQ

B2B Inquiries
What is the main business of YRO Company?
What is the main business of YRO Company?

YRO is mainly engaged in the research and development, production and sales of low voltage components and photovoltaic related products.

Do YRO's products comply with international quality standards such as CE and UL certifications?
Do YRO's products comply with international quality standards such as CE and UL certifications?

YRO’s products strictly adhere to international quality standards. Low voltage components like automatic transfer switches for dual power supplies and circuit breakers have passed CE, UL and other certifications. These certifications indicate that our products have reached the internationally recognized level in terms of electrical safety and performance stability. In the production process, we adopt an advanced quality management system, and every link from raw material procurement to finished product delivery is strictly inspected to ensure reliable product quality.

How about the product prices and cost performance ratio?
How about the product prices and cost performance ratio?

We offer competitive prices. In terms of cost performance ratio, YRO’s products are based on high quality materials and advanced technologies. While ensuring long term stable operation, they can save customers a lot of later maintenance costs and potential losses caused by equipment failures. Compared with similar products of other brands, our products have price advantages under the same quality, or provide more functions and better performance within the same price range.

What is the after sales service system like and what is the response time?
What is the after sales service system like and what is the response time?

YRO has a complete after sales service system. In case of product failures, we will respond within 24 hours after receiving the notice.

Can products be customized according to requirements?
Can products be customized according to requirements?

YRO has a powerful product customization ability. We can customize the production of low voltage components and photovoltaic products according to customers’ special requirements, such as specific voltage and current specifications, as well as personalized functional requirements.

What technical support and services does YRO provide?
What technical support and services does YRO provide?

YRO provides customers with comprehensive technical support, including product selection guidance, recommending the most suitable low voltage components or photovoltaic products according to customers’ electrical equipment and usage scenarios; providing installation and commissioning technical support to ensure the correct installation and operation of products; and also providing technical consultation during the use process to answer customers’ questions about product performance, maintenance and other aspects.

How about the inventory situation and can timely delivery be guaranteed?
How about the inventory situation and can timely delivery be guaranteed?

YRO maintains a reasonable inventory level. For commonly used specifications of low voltage components and photovoltaic products, a certain quantity of inventory is kept to ensure that customer orders can be met in a timely manner. Meanwhile, we have established close cooperative relationships with suppliers and can quickly obtain raw materials for production to replenish inventory, so as to ensure the stability of supply even when the market demand fluctuates greatly.

How is the company's reputation and qualifications?
How is the company's reputation and qualifications?

YRO is an enterprise with a good reputation. It has been operating in the industry for many years without any bad records. We have complete production qualifications, including relevant production licenses and quality system certifications. Meanwhile, we actively participate in the formulation of industry standards and activities of industry associations.

What are the main types of YRO's low voltage components?
What are the main types of YRO's low voltage components?

YRO’s low voltage components include but are not limited to circuit breakers, isolation switches, dual power transfer switches, surge protection devices, voltage protectors and fuses.

What are the functions of YRO's photovoltaic combiner boxes?
What are the functions of YRO's photovoltaic combiner boxes?

YRO’s combiner boxes gather the outputs of multiple photovoltaic modules together, provide over current protection through fuses or circuit breakers, and have built in lightning protection modules to effectively resist the impact of lightning strikes or surge voltages. In addition, the combiner boxes optimize the wiring structure of the system, reduce the number of cables, and lower construction and maintenance costs.

In which scenarios are YRO's circuit breakers applicable?
In which scenarios are YRO's circuit breakers applicable?

They are applicable to the protection and control of low voltage distribution systems, industrial control systems and photovoltaic grid connected systems.

Are YRO's products waterproof and dustproof?
Are YRO's products waterproof and dustproof?

The protection level of YRO’s combiner boxes and some products reaches IP65 and above, which can be used in outdoor environments.

How to download YRO's product technical manuals?
How to download YRO's product technical manuals?

You can visit the download page on YRO’s official website or directly send an email to obtain the files.

Which countries and regions does YRO's market cover?
Which countries and regions does YRO's market cover?

The products are sold to Europe, North America, Asia, the Middle East and Africa and other regions.

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