RCBOs

RCBOs are a type of residual current circuit breaker, a safety device for monitoring power distribution and providing protection. They’re often found in a fuse box, consumer unit or breaker panel. RCBOs combine the functionality of an RCD (Residual Current Device) and MCB (Miniature Circuit Breaker) in one.

What Do RCBOs Do?


The primary function of an RCBO is to ensure the safe operation of electrical circuits. They can monitor electrical currents and come with overcurrent protection in case of an overload. RCBOs can disconnect the entire circuit when there is a problem. This safeguards against earth leakage currents and short-circuiting.

What are the Different Types of RCBOs?


RCBO stands for Residual Current Circuit Breaker with Overload protection. There are different amp ratings, phases and curve types for various applications.

How is RCBO Different From RCD?


An RCD is a Residual Current Device. It safeguards against faults, residual currents and electric shocks. RCBOs can do all this, and they can also protect against overload and short circuits.

At Toolstation, find a selection of professional-quality RCBOs from trusted brands such as Protek, Contactum, Axiom, Wylex and BG.
Contactum Contactum / Contactum Compact RCBO 6A 30mA Type A B Curve
( 2 )

£20.49

ex. VAT £17.07 Each

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Out of stock for delivery

Contactum Contactum / Contactum Compact RCBO 16A 30mA Type A B Curve
( 6 )

£20.49

ex. VAT £17.07 Each

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Out of stock for delivery

Wylex Wylex / Wylex RCBO 6A 30mA Type A B Curve
( 1 )

£33.99

ex. VAT £28.32 Each

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Out of stock for delivery

Wylex Wylex / Wylex RCBO 10A 30mA Type A B Curve
( 10 )

£37.99

ex. VAT £31.66 Each

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Out of stock for delivery

Contactum Contactum / Contactum Compact RCBO 50A 30mA Type A B Curve
( 6 )

£20.49

ex. VAT £17.07 Each

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BG BG BG / BG RCBO 10A
35% Off
( 23 )

Product code: 43521

BG RCBO 10A

£4.00 was £6.39

ex. VAT £3.33 Each

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Contactum Contactum Contactum / Contactum Compact RCBO 10A 30mA Type A B Curve
( 6 )

£18.99

ex. VAT £15.82 Each

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Out of stock for delivery

Contactum Contactum / Contactum Compact RCBO 40A 30mA Type A B Curve
( 6 )

£19.99

ex. VAT £16.66 Each

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BG BG BG / BG RCBO 40A
30% Off
( 23 )

Product code: 63163

BG RCBO 40A

£4.00 was £5.93

ex. VAT £3.33 Each

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Contactum Contactum Contactum / Contactum AFDD 6A 6kA Type A B Curve

£52.00

ex. VAT £43.33 Each

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Axiom Axiom Axiom / Axiom AFDD With Switched Neutral Pole 6kA Type A 10A

£88.57

ex. VAT £73.81 Each

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Axiom Axiom Axiom / Axiom Mini RCBO A Type 40A 30mA
( 5 )

£15.99

ex. VAT £13.32 Each

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Out of stock for delivery

Contactum Contactum Contactum / Contactum AFDD 10A 6kA Type A B Curve
( 1 )

£52.00

ex. VAT £43.33 Each

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Out of stock for delivery