Best Price for Miniature circuit breaker-FTB3LE for Poland Importers
Overview:
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Product illustration:
Technical Data
| Model | FTB3LE 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) | CD | 6, 10, 16, 20, 25, 32, 40, 50, 636,10,16,20,25,32,40 | |||||
|
Rated residual operating current(mA) |
AC A | 3030,50 | |||||
|
Rated residual non-operating current(mA) |
ACA | 1515,25 | |||||
| Residual current breaking time | 30mA≦0.1s 250mA≦0.04s | ||||||
| Rated short-circuit breaking capacity (KA) | 40～63A6～32A | 1012 | |||||
| Rated residual current breaking capacity(KA) | 4.5 | ||||||
| Mechanical & electrical life: | 20,000 operations | ||||||
| Installation | |||||||
| Protection rating | IP20 | ||||||
| Installation | On DIN rail 35mm according to JB6525 | ||||||
| Connection capacity: | Cross-section of conductors up to 25mm², Cross-section of busbar from 0.8-2mm²,reversibility of connections | ||||||
| Tightening torque | 2 Nm | ||||||
| Ambient temperature (°C) | -5°C ~ +40°C | ||||||
| Altitude (m) | ≤2000m | ||||||
| Relative air humidity | no more than 95% | ||||||
| Pollution degree | Ⅱ | ||||||
| Installation condition | Used in place without obvious shock and vibration | ||||||
| Weight (g) | 80 | 490 | 610 | 710 | 820 | ||
Exterior and dimensions
| Number of poles | width(mm) | Modules |
| 1 / 2 | 54 | 3 |
| 2 / 2 | 72 | 4 |
| 3 / 3 | 100 | 5.5 |
| 3 / 4 | 112.5 | 6.25 |
| 4 / 4 | 130.5 | 7.25 |
8 AWG is a bitch to work with…but, got it installed safely. I used 12 AWG up to the outlet off the breaker and bus bars. Ready to install the 30 amp breaker for the run over to the main service panel. I ran about 1500 watts off the new outlet…no problems.
In this lecture we will review the basics of AC power systems….
The same course was taught in the previous year and here is the link to lectures
https://www.youtube.com/playlist?list=PL-uxPiMl0_6GUK5mREXy-zx2OUnG8oxsz
Here is the link to video of basics of reactive power
