Commercial Residual Current Breaker with over-current

Our onekombo range has 10mA, 30mA, 100mA Type A and C curve products for a wider range of applications.

Space saving

For single phase circuits, Hager one module wide 6kA and 10kA commercial RCBOs offer a reliable space saving solution within your panelboards.

Add-on Block

Our single module wide RCD Add-On Block (AOB) is designed to convert any Hager three module MCB up to 63A into a four module wide RCBO. This can save up to 40% of space in the commercial and light industrial applications.

Single Module RCBO
Specific Applications

Switched neutral applications

Accommodate the requirement for switched neutral applications with a smaller footprint. Our extended range offers you full compatibility with our Onekonekt system. Examples include:
- Construction sites (temporary boards)
- Patient areas
- Shows and carnivals
- EVCS
- Solar (PV) installations

10mA Applications (Type I)

Suitable for medical applications, socket outlets in homecare scenarios and patient care environments are required to be protected by Type I RCDs. Examples include:
- Homecare applications (e.g. protecting the socket for home dialysis machines)
- Socket outlets of patient areas (e.g. medical centres, pathologies, optometries etc.)

D Curve Applications

Designed for loads with high inrush currents. The new D curve overcurrent protection is ideal for ensuring continuity of service while offering RCD protection. Examples include:
- Heavy machinery
- Large pumps and motors
- Some EVCS

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Features and Benefits

The Bx163T AOB + three module wide MCB only requires four spare poles. Many other devices can demand up to seven spare poles.

All of our three module wide MCBs have a detachable cover built into the casing to accommodate accessories.

The Bx163T AOB operates between active and neutral OR between actives to protect unbalanced or balanced loads.

The commercial single module wide RCBO has an earth lead to ensure earth leakage detection, in case of accidental loss of neutral in the installation.