Residual Current Circuit Breaker (RCCB)
Rated voltage: 230V/400V AC
Rated current: 6/10/16/20/25/32/40/50/63/80/100A
residual current circuit breaker
Application
For TN-S, TN-C, TN-C-S, TT and IT power systems of AC50Hz/60Hz, 380V and below, to protect the AC networks from both multiple atmospheric and switching overvoltages as well as Very Fast Transients (VFT).
Feature
1. Response in nanoseconds
2. Overheating and over-current protection
3. Local indication by visually display, remote signal alarm contact and failure tripping device
4. Hot plug pull
5. User-replaceable phase surge pluggable modules
6. High energy input capacity
7. Stable U-I characteristics even after multiple strokes
8. Proof against ageing
9. Explosion and shatter-resistant design
10. Pollution resistant and UV-stable
11. Housing resistant to rough handling
12. Maintenance free
13. Stable against shock and vibration
14. High mechanical resistance
15. Standard 35mm rail mounting
Technical specification
Pole | 1P, 2P, 3P, 4P |
Rated voltage | 230/400V |
Mechanical and electrical life | (0-C) not less than 6000 times |
Rated current | 1, 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63,80,100A |
Protective grade | IP20 |
Breaking capacity | (IEC60898): 10KA |