Description
About the Product
The AU RCBO 32A FP 415V AC 10kA 300mA C Curve is a four pole protective device that combines both MCB & RCCB functionality into a single compact unit. It is designed for three phase electrical systems requiring reliable protection against overload, short circuit, & earth leakage faults.
With a 32A current rating, this RCBO is suitable for medium to high load three phase circuits such as industrial machinery, distribution systems, & commercial installations. The 300mA leakage sensitivity is typically used for fire protection & equipment safety in applications where higher leakage thresholds are acceptable.
How the RCBO Works
This four pole RCBO operates as a complete protection system:
• Detects overload & short circuit conditions similar to an MCB
• Detects earth leakage currents similar to an RCCB
• Trips automatically when abnormal conditions are detected
• Disconnects all three phases & neutral simultaneously
This ensures complete circuit isolation & improved system safety during fault conditions.








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