10kA RCBOs for Higher Fault Level Installations

10kA RCBOs combine overload, short circuit, and residual current protection in one device, with a higher breaking capacity than standard 6kA models. They are typically used where the installation has a higher prospective fault current and a stronger-duty RCBO is needed for the board design.

This range includes Type A 10kA RCBOs in multiple current ratings and curve types, making them suitable for commercial boards, specialist domestic installs, and modern circuits where both residual current protection and higher short-circuit performance matter.

The main difference between a 6kA and 10kA RCBO is the amount of fault current the device can safely interrupt. That makes 10kA devices a common choice for more demanding board layouts, higher fault level environments, and installations where the design calls for extra short-circuit performance.

• 10kA breaking capacity – for installations with higher prospective fault current
• Type A residual current detection – suitable for AC and pulsating DC residual current
• B & C curve options – to suit different load and inrush conditions
• Suitable for commercial and specialist circuits – where a stronger-duty RCBO is needed
• Available in multiple ratings – covering a wide range of final circuit requirements

Looking for related RCBO options? Browse our Type A RCBOs, high immunity RCBOs, mini Type A RCBOs, or full RCBO range. For delivery and returns, see our delivery information and returns policy.