14 Years Factory wholesale Miniature circuit breaker-FTM8-LE Supply to Kuwait


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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Technical Data

Model FTM8LE Residual current circuit-breaker
Number of poles IP+N,2P,3P,3P+N,4P
Rated frequency: AC 50/60Hz
Rated voltage (V) AC 230/400
 Rated current (A) C D 1,3,6,10,16,20,25,32,40,50,63 1,3,6,10,16,20,25,32,40,50,63
Rated residual operating current(mA) 30
Rated residual non-operating current(mA) 15
Residual current breaking time 30mA≦0.1s  250mA≦0.04s
Rated short-circuit breaking capacity(KA) 6(In≦40A); 4.5(In﹥40A)
Rated residual current breaking capacity(KA) 3
Mechanical & electrical life: 10,000 operations
protection rating Ip20
Installation On DIN rail 35mm according to JB6525
Connection capacity: Cross-section of conductors up to 25mm2
Tightening torque 2 Nm
Ambient temperature (°C) -5°C ~ +40°C
Altitude (m) ≤2000m
Relative air humidity no more than 95%
pollution degree
installation condition Used in place without obvious shock and vibration
 Weight (g) ≦32A ﹥40A ≦32A ﹥40A ≦32A ﹥40A ≦32A ﹥40A ≦32A ﹥40A
216 240 320 343 445 473 468 518 585 63

Exterior and dimensions



 Number  of poles Rated current
<40A ≥40A
Width (mm) Modules Width(mm) Modules
1 /2 45 2.5 54 3
2/2 63 3.5 72 4
3/3 90 5 103.5 5.75
3 /4 99 5.5 117 6.5
4/4 117 6.5 135 7.5

This circuit converts ambient RF to DC, For the record the one I mentioned in the video that I built a year ago got fried by a lightning strike to my HF antenna. Also when I said “2 capacitors in series instead of 4,” I meant to say “4 capacitors in parallel instead of 2.”
A similar circuit can be found here: http://energyexperiments.blogspot.com/2010/10/experiment-with-teslas-mechanism-for.html

A simple description of the circuit is that it takes radio waves and turns them into DC energy. The radio waves could be background noise in the universe, static crashes from lightning, local radio stations, your internet router, cell phone, ect. It is best described as an “RF harvesting circuit” in my opinion instead of a “free energy circuit” exclusively, because while it will harvest the natural radio frequencies it will do the same with man made RF energy.
A more technical description of the circuit is that it is a full wave bridge rectifier that has filter capacitors that help “smooth out” the output with a wide range of input RF frequencies. A normal full wave bridge rectifier (which is generally a 4 pin IC) found in household electronics would only be designed to turn 120v 60hz AC and turn it into the desired DC output for electroncs.

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