Residual Current Circuit Breaker (RCCB) RCD
Residual Current Circuit Breaker (RCCB) RCD
Rated residual action current 0.03 A / 0.1 A / 0.3 A • IEC/EN 61008-1 •Mounting on DIN TH35 rail • Connection capacity 1–35 mm² • For AC 50/60 Hz circuits, 230/400 V, up to 63 A.
Technical info
Rated residual action current 0.03 A / 0.1 A / 0.3 A • IEC/EN 61008-1
• Fork and pin busbar connection (top/bottom)
• With leakage fault indication
• Mounting on DIN TH35 rail
• Connection capacity 1–35 mm²
RCD residual current circuit breaker is intended for AC 50/60 Hz
circuits with a rated voltage of 230 V (2-pole version) or 400 V (4-pole
version) and a rated current up to 63 A. In the event of electric shock
to a person or when the leakage current in the network exceeds the
permissible value, the circuit breaker cuts off the power supply to
the faulty circuit in a very short time, protecting people and electrical
equipment. It can also be used for infrequent switching of the circuit
under normal operating conditions.
The circuit breakers are suitable for industrial and commercial
applications, as well as high-rise and residential buildings.
Technical Specification
| Rated Voltage (Un) |
230/400 V |
| Rated Current (In) |
16, 20, 25, 32, 40, 50, 63 A |
| Rated insulation voltage (Ui) |
500 V |
| Rated impulse withstand voltage (Uimp) |
4 kV |
| Rated residual action current (IΔn) |
0,03 A; 0,1 A; 0,3 A |
| Poles |
1P+N; 3P+N |
| Residual current action type |
AC, A |
| Working Frequency |
50/60 Hz |
| Rated limit short circuit current (Inc) |
6 kA |
| Class of protection |
IP20 |