2017 China New Design Miniature circuit breaker-FTB3 to Colombia Manufacturers

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Technical data

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Tripping characteristic

Exterior and dimensions

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Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for 2017 China New Design Miniature circuit breaker-FTB3 to Colombia Manufacturers, we are seeking for extensive cooperation with honest customers, achieving a new cause of glory with customers and strategic partners.


Model FTB3 high breaking capacity MCB
Number of poles 1P 2P 3P 4P
Rated frequency: AC 50/60Hz
Rated voltage (V) AC 230/400
Rated current (A)      C 6, 10, 16, 20, 25, 32, 40, 50, 63
     D 6, 10, 16, 20, 25, 32, 40
Breaking 40-63A 10
capacity(KA) 6-32A 12
Mechanical and electrical life:                                    20,000 operation
Protection rating:                                           IP20
Installation On symmetrical DIN rail 35mm /Panel Mounting
Connection capacity:                                                                                                  Cross-section of conductors up to 25mm², Cross-section of busbar from 0.8-2mm²,
reversibility of connections
Ambient temperature (°C)                                          -5 - +45  °C
Altitude (m) not higher than 2000m
Relative air humidity no more than 95%
Pollution degree
Weight (g) 116 234 352 472




  • Title: Heart of Courage (choir)
    Album: Legend
    Artist: Two Steps from Hell



    August 7, 2009

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