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.
Axiom Axiom / Axiom Mini RCBO A Type 32A 30mA
( 5 )

£15.99

ex. VAT £13.32 Each

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BG BG / BG Compact RCBO Type A B Curve 32A
10% Off
( 14 )

£17.99 was £19.99

ex. VAT £14.99 Each

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Axiom Axiom / Axiom Mini RCBO A Type 6A 30mA
( 1 )

£15.99

ex. VAT £13.32 Each

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Wylex Wylex Wylex / Wylex Mini RCBO 16A 30Ma Type A
( 5 )

£29.99

ex. VAT £24.99 Each

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Axiom Axiom / Axiom Mini RCBO A Type 16A 30mA
( 5 )

£15.99

ex. VAT £13.32 Each

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Contactum Contactum / Contactum Compact RCBO 32A 30mA Type A B Curve
( 6 )

£20.69

ex. VAT £17.24 Each

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BG BG / BG Compact RCBO Type A B Curve 20A
( 14 )

£17.89

ex. VAT £14.91 Each

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BG BG / BG Compact RCBO Type A B Curve 16A
15% Off
( 14 )

£16.99 was £19.99

ex. VAT £14.16 Each

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Axiom Axiom / Axiom Mini RCBO A Type 20A 30mA
( 5 )

£15.99

ex. VAT £13.32 Each

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BG BG BG / BG Compact RCBO Type A B Curve 10A
45% Off
( 14 )

£9.00 was £17.49

ex. VAT £7.50 Each

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BG BG / BG Compact RCBO Type A B Curve 6A
10% Off

£17.99 was £19.99

ex. VAT £14.99 Each

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Wylex Wylex / Wylex RCBO 32A 30mA Type A B Curve
( 10 )

£32.99 was £33.99

ex. VAT £27.49 Each

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Crabtree Crabtree Crabtree / Crabtree Loadstar RCBO 6A 30mA 6kA Type A B Curve
( 22 )

£12.00

ex. VAT £10.00 Each

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Wylex Wylex / Wylex RCBO 16A 30mA Type A  B Curve
( 10 )

£33.99

ex. VAT £28.32 Each

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Contactum Contactum / Contactum AFDD 16A 6kA Type A B Curve
( 1 )

£103.70

ex. VAT £86.42 Each

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

£36.18

ex. VAT £30.15 Each

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Wylex Wylex Wylex / Wylex Mini RCBO 32A 30Ma Type A
( 5 )

£29.99

ex. VAT £24.99 Each

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Wylex Wylex Wylex / Wylex Mini RCBO 6A 30Ma Type A
( 2 )

£32.99

ex. VAT £27.49 Each

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BG BG / BG Compact RCBO Type A B Curve 40A
( 14 )

£17.89

ex. VAT £14.91 Each

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Wylex Wylex Wylex / Wylex Mini RCBO 20A 30Ma Type A
( 5 )

£29.99

ex. VAT £24.99 Each

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Contactum Contactum / Contactum Compact RCBO 20A 30mA Type A B Curve
( 6 )

£20.69

ex. VAT £17.24 Each

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Wylex Wylex / Wylex RCBO 40A 30mA Type A B Curve
( 10 )

£33.99

ex. VAT £28.32 Each

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Contactum Contactum / Contactum Incomer Devices 63A 30mA Type A RCD
( 3 )

£23.49

ex. VAT £19.57 Each

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Wylex Wylex Wylex / Wylex RCBO 20A 30mA Type A B Curve
( 10 )

£34.49

ex. VAT £28.74 Each

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