Factory cheap price 630a circuit breaker 3p mccb moulded case breakers 630 amp

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$8.22 - $90.00 / Unit | 20 Unit/Units (Min. Order)
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Lead Time:
Quantity(Units) 1 - 50 51 - 500 501 - 30000 >30000
Est. Time(days) 8 12 20 Negotiable
Customized logo (Min. Order: 800 Units)
Customized packaging (Min. Order: 5000 Units)


Graphic customization (Min. Order: 5000 Units) Less
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Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
Moulded Case
Poles Number:
3 poles or 4 poles
Automatic tripping device:
Rated current (A):
Rated Voltage Ue(V):
Rated insulation voltage(V):
Poles No.:
Icu (kA):
Ics (kA):
Product Keywords:
630a circuit breaker
Supply Ability
Supply Ability:
35000 Set/Sets per Week
Packaging & Delivery
Packaging Details
Standard packing
Lead Time :
Quantity(Units) 1 - 50 51 - 500 501 - 30000 >30000
Est. Time(days) 8 12 20 To be negotiated
Our Services

Product Description

Factory cheap price 630a circuit breaker 3p mccb moulded case breakers 630 amp

minaturization design, the function of the reasonable parameter setting

Product Detail

Automatic tripping deviceThermo-magnetic
Rated current (A)125,160,250,400,630,800
Rated Voltage Ue(V)400
Rated insulation voltage(V)690
Poles No.3,4
Icu (kA)15-50
Ics (kA)8-35
Product Keywords630a circuit breaker

YCM7,YCM7RT,YCM7T/A,YCM7RE series circuit breaker is a new generration of breaker .

This breaker is applied for the distuibution network of AC 50Hz ,rated in sulation voltage 690V,rated working voltage up to 690V,rated working current up to 800A.\

This breaker has such characteistics as high short circuit interrupting capacity,short arcing and etc,which is a ideal product for users .

This breaker comply with standard IEC 60947-2

Packaging & Shipping

Company Information

About Us

The CNC Electric Group Co., Ltd , specialized in manufacturing industrial electrical appliance.

CNC holds total assets with more than 5 billion RMB, and the plant area amounts to 0.25 million square meters, with over 10,000 employees. CNC now owns nine holding companies, over 60 member enterprises.

Over the years, CNC has been honored with “China Top 500 Enterprises”,
“China Top 500 Machinery Enterprises” , “China Top 500 Manufacturing Enterprises”

Products have been undertaken by products (quality) liability insurance of Chinese People's Insurance Company.

America,most of Europe countries,Aisa-Pacific, Russian Area ..

Welcome to be CNC Electric Exclusive Distributor.

Why Choose Us

Why Choose Us


1.More than 15 engineers in factory and problems would solve timely. ODM&OEM
2.We divide sales areas for salesmen to better serve customer : Europe/Russian/Africa ..

High Quality

1.We set up advanced assembly line,test center,R&D Center and quality control center.
2.We have got the certificates of ISO9001,CE,CB,SEMKO,KEMA,Rohs,UL ... 


1. 31 years field work experience cooperated with 110 countries.


China Top 500 Enterprise 
China Top 100 Industrial Electrical Enterprises
China Key Industrial Electrical Laboratory
Provincial Industrial Design Center Of China



1. Could I have prices of your products?

Welcome. Pls feel free to send us an email here. You will get our reply in 24 hours

2. Can we print our logo/website/company name on products?

Yes, please advise the size and Pantone Code of the logo.

3. What's the lead time for regular order?

5-10 days for order quantity lower than 5000pc; For more quantity, usually 15 days.

4. Can I get a sample before the bulk order?

Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

5. Do you inspect the finished products?

Yes, each step of production and finished products will be came out inspection by QC department before shipping.

Contact Us

contact us

Tel: +86 577 62898839

E-mail: cncele @cncele.com

Adress: Changcheng High-tech
Industrial Zone,North Baixiang, YueqingZhejiang, China