CHINT · Residual-current circuit breaker with overcurrent protection
Product overview
CHINT NXBLE-63Y provides residual-current, overload and short-circuit protection for single-phase circuits. This version uses 1P+N construction; select the residual operating current and current rating from its own table rather than another NXBLE model.
Technical selection summary
| Series | NXBLE-63Y |
|---|---|
| Rated current | 6–63 A |
| Poles | 1P+N |
| Rated voltage and frequency | 240 V AC, 50 Hz |
| Residual operating current | 10 mA or 30 mA |
| Residual-current type | Type AC |
| Breaking capacity | 4.5 kA |
This table summarizes the series. Not every option is available in every combination; confirm the complete manufacturer code and its rating at the actual operating voltage.
Typical applications
- Single-phase distribution boards
- Residential branch circuits
- Compact combined protection assemblies
Specify your enquiry
For a focused quotation, include:
- Rated current and C/D trip curve
- 10 mA or 30 mA sensitivity
- System voltage and required protection type
Download CHINT NXBLE-63Y catalogue (PDF)
