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High Quality Short Circuit Protector MCB 63A

High Quality Short Circuit Protector MCB 63A

    Payment Type: L/C,T/T
    Min. Order: 1000 Bag/Bags
    Delivery Time: 30 Days
    Packaging: carton
    Productivity: 5000000PCS/Year
    Brand: Korlen
    Transportation: Ocean,Land,Air
    Place of Origin: Wenzhou; Zhejiang; China
    Certificate: CE,CB
    HS Code: 8536200000
    Port: Ningbo,ShangHai

Basic Info

Model No.: KNB1-100

Product Description

     Mini 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 automatic protection of low-voltage electrical distribution. Its role is equivalent to the combination of switch. Fuse. thermal relay and other electrical components. It mainly used for short circuit and overload protection. Generally, According to the poles, mini Circuit breaker can be divided into 1P , 1P+N , 2P, 3P and 4P.

    KNB1-100 series Miniature Circuit Breaker is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415V, and rated current to 100A as protection against overload and short-circuit.

Feame Class 100A
Rated working voltage 240V/415V
Rated frequency 50/60Hz
Rated working current 63,80,100A
Making and breaking capacity 6000A
Release type C,D
Poles 1,2,3,4P
Mechanical life 20000
Electric life 2000

with standard of GB10963 and IEC/EN60898.

NO .
Release Test
current I/In
Start state Tripping
1 C,D 1.13In Cold state t≤2h Not tripping
2 C,D 1.45In Start right after
the serial NO .
1 test
t<2h Tripping
3 C,D 2.55In Cold state 1s Tripping
4 C
Cold state t≤0.1s Not tripping
5 C
Cold state t<0.1s Tripping

KORLEN Company in China

KORLEN Company in China KORLEN Company in China

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Wenzhou korlen electric appliances 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 various examination equipments. Under korlen people to make great effort unremittingly, designed and developed by oneself, develop and produce the series of mcb, rccb filled up local blank, attain inter-national advanced level, and acquire more than 20 national patents.
The company acquires "30 strong eminent enterprises, top ten of export income, yueqing star class enterprise, attach importance to contract and keeps promise" title of honor for many times past years. Company still the initiative pass ISO 9001 management system verification and 14001 environments management system verification.
Our product passed quality verification of domestic and international authority organization like the CB. SEMKO. NF. SIRIM. SNI. CE .PCT. TSE, In the meantime high breaking capacity breaker of our company in this city is the unique product which got [ yueqing famous brand product" by yueqing people government. Korlen electric appliances is willing to make friends with social public, the world outside businessman join hands together for prosperous society and development to build a brighter future.

Company Info

  • Company Name: Wenzhou Korlen Electric Appliances Co., Ltd.
  • Representative: Lianggui Liu
  • Product/Service: AC Contactor , Thermal Relay , LED Light , Miniature Circuit Breaker , Residual Current Circuit Breaker , Molded Case Circuit Breaker
  • Capital (Million US $): 2800,000RMB
  • Year Established: 1985
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 21 -30 People
  • No. of QC Staff: 31 -40 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): Above 100,000 square meters
  • Factory Location: No.258 Wei 20 Road,Yueqing Economic&Development Zone,Zhejiang,China.
  • Contact Person: Mr. LiangguiLiu
  • Tel: 86-577-62207777
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