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Over 7000 Products at Incredible Prices!
Over 7000 Products at Incredible Prices!

RCBO & AFDD Circuit Protection Devices

Protect your electrical system with our premium range of RCBOs and AFDDs – advanced circuit protection devices that detect overloads, residual currents, and arc faults. Whether you're looking for Type A RCBOs or arc fault detection switches, we stock safety solutions from trusted brands like FuseBox, Wylex, and Hager.
Ideal for residential and commercial installations, these electrical safety switches combine circuit-breaking and fault detection in one unit.
Explore related categories like Main Switch & RCDs and Surge Protection to complete your consumer unit with confidence.

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Eaton EMCH106R30C 6A Single Pole 1 Module C Curve 10kA 30mA Type A RCBO

Eaton
£45.42 - £45.42
£45.42 inc VAT £37.85 exc VAT
£45.42 - £45.42
£45.42 inc VAT £37.85 exc VAT inc VAT £37.85 exc VAT
In stock

£45.42 - £45.42
£45.42 inc VAT £37.85 exc VAT
£45.42 - £45.42
£45.42 inc VAT £37.85 exc VAT inc VAT £37.85 exc VAT

Hager ADC916R Bidirectional RCBO 1M 1P+N 6kA C-16A 30mA type A

Hager
£21.42 - £21.42
£21.42 inc VAT £17.85 exc VAT
£21.42 - £21.42
£21.42 inc VAT £17.85 exc VAT inc VAT £17.85 exc VAT
In stock

Hager ADC916R RCBO, designed for safe and efficient electrical installations. This compact 1-module RCBO offers combined overload, short-circuit, a...

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£21.42 - £21.42
£21.42 inc VAT £17.85 exc VAT
£21.42 - £21.42
£21.42 inc VAT £17.85 exc VAT inc VAT £17.85 exc VAT

Hager ADC920R Bidirectional RCBO 1M 1P+N 6kA C-20A 30mA type A

Hager
£21.42 - £21.42
£21.42 inc VAT £17.85 exc VAT
£21.42 - £21.42
£21.42 inc VAT £17.85 exc VAT inc VAT £17.85 exc VAT
In stock

£21.42 - £21.42
£21.42 inc VAT £17.85 exc VAT
£21.42 - £21.42
£21.42 inc VAT £17.85 exc VAT inc VAT £17.85 exc VAT

Fusebox RTA104030B 40A RCBO B Curve Single Pole Type A

FuseBox
£17.40 - £17.40
£17.40 inc VAT £14.50 exc VAT
£17.40 - £17.40
£17.40 inc VAT £14.50 exc VAT inc VAT £14.50 exc VAT
In stock

£17.40 - £17.40
£17.40 inc VAT £14.50 exc VAT
£17.40 - £17.40
£17.40 inc VAT £14.50 exc VAT inc VAT £14.50 exc VAT

Wylex NHXS1C10 10A 30mA SPswN C Curve 6kA Type A Miniature RCBO

Wylex
£15.30 - £15.30
£15.30 inc VAT £12.75 exc VAT
£15.30 - £15.30
£15.30 inc VAT £12.75 exc VAT inc VAT £12.75 exc VAT
In stock

£15.30 - £15.30
£15.30 inc VAT £12.75 exc VAT
£15.30 - £15.30
£15.30 inc VAT £12.75 exc VAT inc VAT £12.75 exc VAT

Wylex NXSB40AFD 40A 30MA Single Mod AFDD

Wylex
£82.70 - £82.70
£82.70 inc VAT £68.92 exc VAT
£82.70 - £82.70
£82.70 inc VAT £68.92 exc VAT inc VAT £68.92 exc VAT
In stock

Single module, Miniature Bi-Directional AFDD RCBO combined. 40A B curve (MCB), 30mA Type A (RCD). Single pole with switched neutral. No miss busbar...

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£82.70 - £82.70
£82.70 inc VAT £68.92 exc VAT
£82.70 - £82.70
£82.70 inc VAT £68.92 exc VAT inc VAT £68.92 exc VAT

Hager ADC440U RCBO 1M 1P 10kA C-40A 30mA Type A

Hager
£34.50 - £34.50
£34.50 inc VAT £28.75 exc VAT
£34.50 - £34.50
£34.50 inc VAT £28.75 exc VAT inc VAT £28.75 exc VAT
Low stock

£34.50 - £34.50
£34.50 inc VAT £28.75 exc VAT
£34.50 - £34.50
£34.50 inc VAT £28.75 exc VAT inc VAT £28.75 exc VAT

Hager ADB440U RCBO Electronic 1M 1P 10kA B-40A 30mA A Class

Hager
£34.95 - £34.95
£34.95 inc VAT £29.13 exc VAT
£34.95 - £34.95
£34.95 inc VAT £29.13 exc VAT inc VAT £29.13 exc VAT
In stock

£34.95 - £34.95
£34.95 inc VAT £29.13 exc VAT
£34.95 - £34.95
£34.95 inc VAT £29.13 exc VAT inc VAT £29.13 exc VAT

Hager ADA145U(ADB445U) RCBO Electronic 1M 1P 10kA B-45A 30mA A Class

Hager
£39.30 - £39.30
£39.30 inc VAT £32.75 exc VAT
£39.30 - £39.30
£39.30 inc VAT £32.75 exc VAT inc VAT £32.75 exc VAT
In stock

£39.30 - £39.30
£39.30 inc VAT £32.75 exc VAT
£39.30 - £39.30
£39.30 inc VAT £32.75 exc VAT inc VAT £32.75 exc VAT

BG CUCRC10A 10A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

BG
£13.80 - £13.80
£13.80 inc VAT £11.50 exc VAT
£13.80 - £13.80
£13.80 inc VAT £11.50 exc VAT inc VAT £11.50 exc VAT
In stock

This BG RCBO provides superior protection for both people and circuits in a single module device. The compact design clips to a standard 35mm DIN r...

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£13.80 - £13.80
£13.80 inc VAT £11.50 exc VAT
£13.80 - £13.80
£13.80 inc VAT £11.50 exc VAT inc VAT £11.50 exc VAT

Crabtree 61/B4030AFD Miniature AFDD 40A 30mA SPswN B Curve 6kA Type A

Crabtree
£83.99 - £83.99
£83.99 inc VAT £69.99 exc VAT
£83.99 - £83.99
£83.99 inc VAT £69.99 exc VAT inc VAT £69.99 exc VAT
Low stock

Crabtree 61/B4030AFD Miniature AFDD 40A 30mA SPswN B Curve 6kA Type A

£83.99 - £83.99
£83.99 inc VAT £69.99 exc VAT
£83.99 - £83.99
£83.99 inc VAT £69.99 exc VAT inc VAT £69.99 exc VAT
Sold out

Crabtree 61/B3230AFD Miniature AFDD 32A 30mA SPswN B Curve 6kA Type A

Crabtree
£124.80 - £124.80
£124.80 inc VAT £104.00 exc VAT
£124.80 - £124.80
£124.80 inc VAT £104.00 exc VAT inc VAT £104.00 exc VAT
Out of stock

£124.80 - £124.80
£124.80 inc VAT £104.00 exc VAT
£124.80 - £124.80
£124.80 inc VAT £104.00 exc VAT inc VAT £104.00 exc VAT
Sold out

Crabtree 61/B2030AFD 20A 30mA SPswN B Curve 6kA Type A Miniature AFDD

Crabtree
£130.00 - £130.00
£130.00 inc VAT £108.33 exc VAT
£130.00 - £130.00
£130.00 inc VAT £108.33 exc VAT inc VAT £108.33 exc VAT
Low stock

£130.00 - £130.00
£130.00 inc VAT £108.33 exc VAT
£130.00 - £130.00
£130.00 inc VAT £108.33 exc VAT inc VAT £108.33 exc VAT
Sold out

Red Arrow ZCBO40/M/A CTI RCBO – 30mA Type A 40A

Red Arrow
£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT
£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT inc VAT £7.50 exc VAT
Out of stock

Red Arrow ZCBO40/M/A CTI RCBO – 30mA Type A 40A The Red Arrow ZCBO40/M/A 40A Type A RCBO provides reliable circuit protection by combining overcurr...

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£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT
£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT inc VAT £7.50 exc VAT
Sold out
Sold out

Red Arrow ZCBO6/M/A CTI RCBO – 30mA Type A 6A

Red Arrow
£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT
£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT inc VAT £7.50 exc VAT
Out of stock

Red Arrow ZCBO6/M/A CTI RCBO – 30mA Type A 6A   #rcbo 

£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT
£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT inc VAT £7.50 exc VAT
Sold out

Live AFD16B-10 AFDD Combined RCBO B Curve 16A 10kA

Live
£96.20 - £96.20
£96.20 inc VAT £80.17 exc VAT
£96.20 - £96.20
£96.20 inc VAT £80.17 exc VAT inc VAT £80.17 exc VAT
In stock

Live AFD16B-10 AFDD Combined RCBO B Curve 16A 10kA

£96.20 - £96.20
£96.20 inc VAT £80.17 exc VAT
£96.20 - £96.20
£96.20 inc VAT £80.17 exc VAT inc VAT £80.17 exc VAT

Live AFD16B AFDD Combined RCBO B Curve 16A Type A

Live
£85.00 - £85.00
£85.00 inc VAT £70.83 exc VAT
£85.00 - £85.00
£85.00 inc VAT £70.83 exc VAT inc VAT £70.83 exc VAT
In stock

Live AFD16B AFDD Combined RCBO B Curve 16A Type A

£85.00 - £85.00
£85.00 inc VAT £70.83 exc VAT
£85.00 - £85.00
£85.00 inc VAT £70.83 exc VAT inc VAT £70.83 exc VAT

Live AFD10B AFDD Combined RCBO B Curve 10A Type A

Live
£86.00 - £86.00
£86.00 inc VAT £71.67 exc VAT
£86.00 - £86.00
£86.00 inc VAT £71.67 exc VAT inc VAT £71.67 exc VAT
Low stock

Live  AFD10B AFDD Combined RCBO B Curve 10A Type A

£86.00 - £86.00
£86.00 inc VAT £71.67 exc VAT
£86.00 - £86.00
£86.00 inc VAT £71.67 exc VAT inc VAT £71.67 exc VAT

BG CUCRC16DPA Bidirectional 16A C Curve RCBO Type A 2P 1 Module

BG
£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT
£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT inc VAT £14.99 exc VAT
In stock

BG CUCRC16DPA Bidirectional 16A C Curve RCBO Type A 2P 1 Module The BG Fortress CUMC50‑01 50 A C‑Curve Miniature Circuit Breaker (MCB) is a robust ...

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£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT
£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT inc VAT £14.99 exc VAT

BG CUCRC20DPA Bidirectional 20A C Curve RCBO Type A 2P 1 Module

BG
£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT
£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT inc VAT £14.99 exc VAT
Low stock

BG CUCRC20DPA Bidirectional 20A C Curve RCBO Type A 2P 1 Module The BG Fortress CUSPDT21N‑03 Type 2 Single Phase Surge Protection Device (SPD) prov...

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£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT
£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT inc VAT £14.99 exc VAT

BG CUCRC25DPA Bidirectional 25A C Curve RCBO Type A 2P 1 Module

BG
£17.64 - £17.64
£17.64 inc VAT £14.70 exc VAT
£17.64 - £17.64
£17.64 inc VAT £14.70 exc VAT inc VAT £14.70 exc VAT
In stock

BG CUCRC25DPA Bidirectional 25A C Curve RCBO Type A 2P 1 Module   The BG Fortress CUCRC25DPA‑01 25 A C‑Curve Type A RCBO is a compact yet powerful ...

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£17.64 - £17.64
£17.64 inc VAT £14.70 exc VAT
£17.64 - £17.64
£17.64 inc VAT £14.70 exc VAT inc VAT £14.70 exc VAT

BG CUCRC6DPA Bidirectional 6A C Curve RCBO Type A 2P 1 Module

BG
£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT
£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT inc VAT £14.99 exc VAT
In stock

BG CUCRC6DPA Bidirectional 6A C Curve RCBO Type A 2P 1 Module   The BG Fortress CUCRC6DPA‑01 6 A C‑Curve Bidirectional RCBO is a compact Residual C...

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£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT
£17.99 - £17.99
£17.99 inc VAT £14.99 exc VAT inc VAT £14.99 exc VAT
Schneider SEE145C03 Loadcentre KQ 45A RCBO C Curve 10kA SP Type A 30mA
Sold out

Schneider SEE145C03 Loadcentre KQ 45A RCBO C Curve 10kA SP Type A 30mA

Schneider
£46.13 - £46.13
£46.13 inc VAT £38.44 exc VAT
£46.13 - £46.13
£46.13 inc VAT £38.44 exc VAT inc VAT £38.44 exc VAT
Out of stock

This Acti9 iC60 is a modular residual current breaker with overcurrent protection (RCBO). Positive contact indication on toggle (guaranteed on/off ...

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£46.13 - £46.13
£46.13 inc VAT £38.44 exc VAT
£46.13 - £46.13
£46.13 inc VAT £38.44 exc VAT inc VAT £38.44 exc VAT
Sold out
Schneider SEE140C03 Loadcentre KQ 40A RCBO C Curve 10kA SP Type A 30mA
Sold out

Schneider SEE140C03 Loadcentre KQ 40A RCBO C Curve 10kA SP Type A 30mA

Schneider
£41.95 - £41.95
£41.95 inc VAT £34.96 exc VAT
£41.95 - £41.95
£41.95 inc VAT £34.96 exc VAT inc VAT £34.96 exc VAT
Out of stock

This Acti9 iC60 is a modular residual current breaker with overcurrent protection (RCBO). Positive contact indication on toggle (guaranteed on/off ...

View full details
£41.95 - £41.95
£41.95 inc VAT £34.96 exc VAT
£41.95 - £41.95
£41.95 inc VAT £34.96 exc VAT inc VAT £34.96 exc VAT
Sold out