Description
About the Product
The AU RCBO 25A DP 240V AC 10kA 300mA C Curve is a compact protection device that integrates both MCB and RCCB functionality into a single unit. It ensures reliable protection against overload, short circuit, and earth leakage faults in electrical circuits.
With a 25A current rating, this RCBO is suitable for medium to higher load applications such as socket outlets, appliances, and equipment circuits. The 300mA sensitivity is typically used for fire protection and equipment safety in applications where higher leakage thresholds are acceptable.
How the RCBO Works
This RCBO operates as a combined protection system:
- Detects overload and short circuit conditions similar to an MCB
- Detects earth leakage currents similar to an RCCB
- Trips automatically when abnormal conditions are detected
- Disconnects both live and neutral through double pole operation
This ensures complete circuit protection and safe isolation during fault conditions.








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