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GAONENGGELE ELECTRICAL SHARES CO.,LTD. is a joint venture. My company is a manufacturer including design, development, produce and sale, professional producing MCB, MCCB,RCCB,RCBO and AC contactor etc. product enterprise. The company owns import and export power of self-run, expanding Europe and South America, Middle East, Southeast Asia etc. market, set a good public praise.

The company have more than 1500 workers, including senior engineer among them, engineer at inside of more than 100 technician. And then set up to cover area more than 50 acres, construct area is more than 38000 square meters of the modern industrial zone, providing with the forerunner's standard laboratory and ...


Rich Experience
korlen is one of the largest low voltage electrical products manufacturers since 1985,Specialized in MCB, MCCB,RCCB,RCBO, AC contactor  & LED light etc 
Leading Technology
conjunction to international market, obtained a lot of international certificates:NF、SIRIM、SEMKO、CE、CB、SNI、TSE、PCT etc. 
Long Warranty
2 Year warranty is guaranteed for standard LED lights More than 5 Year warranty is guaranteed for standard circuit breakers.
Stronger Productive Ability
more than 1500 workers and 100 expert engineers, produce one container goods in 5 days
Competitive Price
the best price to all customers.


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  • Jan
    Differences between leakage protectors and mini circuit breakers
    Circuit breaker is circuit breaker. Leakage protector is leakage protector. These are two different products which the role and the application are also different.Circuit breakers, also named as the air switch which have a short for arc extinguishing device. It is a switch role, and also is a automa
  • Jan
    how to choose the moulded case circuit breakers
    With the circuit breaker is becoming increasingly popular, many industries can use the family can also be used. But the moulded case circuit breakers relates to personal safety, can’t casually buy. If the quality of circuit breaker does not pass, will have very serious consequences. What MCCB You sh
  • Jan
    The Operation Principle Of Residual Current Circuit Breaker
    Each phase of conductor at the Residual Current Circuit Breaker passes through the zero-sequence current transformer, and the secondary side of coil connects with the electromagnetic tripper. Under normal condition, the vector sum of each phase of current passing through zero-sequence current transf
  • Jan
    The Structure Of Miniature circuit breaker
    Most people do know what miniature circuit breaker is, but they may not know how miniature circuit breaker works, and how they protects from short circuit and overload, as they don’t know miniature circuit breaker construction, which is exactly the basic for knowing more about miniature circuit br
  • Jan
    Molded Case Circuit Breaker Definition and Function
    A molded case circuit breaker, abbreviated MCCB, is a type of electrical protection device that can be used for a wide range of voltages, and frequencies of both 50 Hz and 60 Hz. The main distinctions between molded-case and miniature circuit breaker are that the MCCB can have current ratings of up
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  • Q What is the application of circuit breakers (low voltage)

    A:The application of circuit breakers is in commercial, civil, household etc.
  • Q What kinds of supplier you are and how about your price?

    A We are a very professional supplier for all kinds of circuit breakers and led lights at competitive price.
  • Q What kind of service you can provide?

    A Both OEM and ODM printing are available.
  • Q What is the minimum order quantity?

    A The MOQ of OEM is 3000pcs, others is 2000pcs.


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Name Introduction Size Downloads Update Category Download
社会责任报告.docx 31KB 260 2021-12-23 Report Download
质量诚信报告.docx 44KB 229 2021-12-23 Report Download
2019 PRODUCTS CATALOGUE.pdf PRODUCTS CATALOGUE 35.44MB 1116 2020-11-13 Catalogue Download
2019 MCB,RCCB.pdf PRODUCTS CATALOGUE 7.41MB 815 2020-11-13 Catalogue Download
2019 MCCB,RCBO,AC CONTACTOR,OTHERS.pdf PRODUCTS CATALOGUE 7.98MB 1186 2020-11-13 Catalogue Download
RCBO,AC contactor,other.pdf 12.52MB 1865 2016-12-13 Download
MCB,MCCB,ELCB.pdf 11.33MB 1069 2016-12-13 Download
about korlen.pdf 5.70MB 1189 2016-12-13 Download
Tel: 0086-577-62207777 / 62870277
Add: NO.258 Weiershi Road,Yue Qing Economic & development Zone(yanpan),zhejiang China
Fax: 0086-577-62661666

Circuit Breaker

Low Voltage

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