Description
About the Product
The AU RCBO 63A FP 415V AC 10kA 30mA C Curve is a high capacity four pole protection device that integrates both MCB & RCCB functionalities into a single unit. It is engineered for three phase systems requiring reliable protection against overload, short circuit, & earth leakage faults.
With a 63A current rating, this RCBO is suitable for heavy duty applications such as industrial machinery, commercial power systems, & main distribution circuits. The 30mA leakage sensitivity ensures effective protection against electric shock, making it ideal for safety critical environments.
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 occur
• Disconnects all three phases & neutral simultaneously
This ensures complete isolation of the circuit & enhances overall system safety in three phase installations.






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