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Dc Circuit Breakers For Solar

CE approval solar application pv mcb breaker box Electrical DC MCB NBL7-63 Solar system DC MCB , apply to rating current 63A or less, It is mainly used for the

Dc Circuit Breakers For Solar

●Protect circuits from overcurrent.

●Overload protection and short-circuit protection.

●Widely used in solar PV photovoltaic systems.

●Structure, small size and convenient use.

●Passed KEMA, CE, TUV certification.

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CE approval solar application pv mcb breaker box Electrical DC MCB

 

 

NBL7-63 Solar system DC MCB , apply to rating current 63A or less, It is mainly used for the overloading and short circuit protection in DC distribution system equipment and electric equipment. It can be widely used in electric, post, traffic, mining enterprise and different kinds of fields.

 

 

Products features

 

1. Thermoplastic shell, full inlet, impact resistant, recyclable, self extinguishing
2. Super safety: classic U tunnel terminal, to ensure that the line connection is solid and reliable
3. The original air flow, can effectively reduce the temperature between adjacent circuit breaker
4. Safety handle, classic original design, ergonomic

 

 

Technical data

 

PV Series Circuit Breaker

YRL7-63

Frame degree rated current (A)

63

Ue Rated operating voltage (V DC)

DC 550V

DC 800V

DC 1000V

DC 1200V

Rated Current In (A)

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

Rated insulation voltage Ui (V DC)

2P: 800V 4P:1200V

Rated Impact voltage Uimp (kV)

4

Ultimate breaking capacity lcu (kA)

6

6

6

6

Run breaking capacity lcs (%lcu)

75%

75%

75%

75%

Curve type

C

Trip type

Thermal-magnetic

MECHANICAL

20000/8500

ELECTRIC

2500/1500

Installation

DIN Standard rail

 

 

1.YRO:2mm thickness copper terminal.
Other:1mm thickness copper terminal.

2.YRO:Class A Magnetic trip cpil.
Other:Class B/C Magnetic teip coil

3.YRO:2mm thickness copper silver plated moving contact with silver fixed contact.
Other:1mm thickness copper moving cout with copper fixed contact.

4.YRO:Non-polarized Increase the disconnect0 distance to 7mm without magnet.
Other:Polar DC circuit breaker with permanent magnet.

5.YRO:V-0 flame retardant with PA66 material.
Other:V-2flame retardant with PC material

6.YRO:1mm thickness arc ignition system.
Other:0.7mm thickness arc ignition system.

7.YRO:1mm thickness bi-matel(thermal teip).
Other:0.7mm thickness bi-matel(thermal trip)

 

 

 

Company Information

 

 

 

Packaging & Shipping

 

 

Packaging Details 

 

standard export box package
NBL7-63 1P 120 pcs packed into one carton
NBL7-63 2P 60 pcs packed into one carton
NBL7-63 3P 40 pcs packed into one carton
NBL7-63 4P 30 pcs packed into one carton
Carton Size 47*23.5*18CM3
G.W./N.W.: 15/14.5kgs

 

 

FAQ

 

Q1:If I’m interested in your product when I can receive your quotation and detail information after send the enquiry?

A1:All your enquiry will be replied in 24hours.

 

Q2:Can I get a sample before the order because I really don’t how is your product quality?

A2:Of course! We can offer free samples , We think sample order is the best way to build the trust. Please send the enquiry to us and get the free sample!

 

Q3:Do you have a catalogue? Can you send me the catalogue to have a check of all your products?

A3:Yes, We have product catalogue. Please contact us on line or send an Email to sending the catalogue.

 

Q4:I need your price list of all your products, do you have a price list?

A4:Surely ,we can send the price list to you ,please send your email address to me.

 

Q5. Do you accept OEM business?

A5:We accept OEM with your authorization.we also can ODM for you.

 

Q6: How’s the delivery?Because I really need them is urgently?

A6: Samples cost 2-3 days. Bulk order cost 7-15 days.

 

Q7. What is your terms of delivery?

A7: EXW, FOB, CFR, CIF, DDU.

 

Q8. Do you test all your goods before delivery?

A8: Yes, we have 100% test before delivery

 

Q9:Any quality guarantee or after-sales service?

A9:All the products have 2-4 years’ Guarantee. If any quality complaint , we will give out solution within 5 days.

 

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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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