13 Years Manufacturer Miniature circuit breaker-FTB10LE to Czech Factories

Overview:



Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for 13 Years Manufacturer Miniature circuit breaker-FTB10LE to Czech Factories, Sincerely hope we are growing up together with our customers all over the world.


 

Model:   FTB10LE
Poles: 1P+N
Rated current (A): 6,10,16,20,25,32,40
Rated frequency(Hz): 50
Rated operational voltage(V): 230
Breaking Capacity:Ics(KA) 4.5
Rated residual operating current:A/AC: 30
Breaking time:A/AC: 15
Breaking Time ms : I△=I△n ≤100
I△=5I△n ≤40
Mechanical and electrical life: 10000
Conventional non-tripping current:   t≤1h
Conventional tripping current: t≤1h
1s<60s
 Instantaneous tripping types: C
 Instantaneous non-tripping current: 5In
 Instantaneous tripping current: 10In
Connecting Wire: 1/25
Size(L×W×H)mm:   74.2×36×80

 





I show how to test a cartridge fuse with an ohmmeter. How to set up the ohmmeter and how to use the leads.
This video is part of the heating and cooling series of training videos made to accompany my websites: www.graycoolingman.com and www.grayfurnaceman.com to pass on what I have learned in many years of service and repair. If you have suggestions or comments they are welcome.
If you are a homeowner looking to repair your own appliance, understand that the voltages can be lethal, the fuels are highly flammable and high pressures are used. Know your limits.



If you have an outlet or lights that are not working, your first reaction may be that the circuit tripped at the breaker box. Good call. But what if the breaker is fine and there’s still no power coming to lights and outlet? A tripped GFI outlet near your lights or outlet may be the cause.

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