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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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Red Arrow ZCBO16/M/A CTI RCBO – 30mA Type A 16A

Red Arrow
Original price £9.00 - Original price £9.00
Original price
£9.00 inc VAT £7.50 exc VAT
£9.00 - £9.00
Current price £9.00 inc VAT £7.50 exc VAT inc VAT £7.50 exc VAT

Red Arrow ZCBO16/M/A CTI RCBO – 30mA Type A 16A

Original price £9.00 - Original price £9.00
Original price
£9.00 inc VAT £7.50 exc VAT
£9.00 - £9.00
Current price £9.00 inc VAT £7.50 exc VAT inc VAT £7.50 exc VAT
Red Arrow ZCBO16/M/A CTI RCBO – 30mA Type A 16A

Live AMR132C-030 Single Module - Double Pole 32A C Curve 30mA Type A mini RCBO

Live
Original price £10.20 - Original price £10.20
Original price
£10.20 inc VAT £8.50 exc VAT
£10.20 - £10.20
Current price £10.20 inc VAT £8.50 exc VAT inc VAT £8.50 exc VAT
Out of stock

Live AMR132C-030 Single Module - Double Pole 32A C Curve 30mA Type A mini RCBO

Original price £10.20 - Original price £10.20
Original price
£10.20 inc VAT £8.50 exc VAT
£10.20 - £10.20
Current price £10.20 inc VAT £8.50 exc VAT inc VAT £8.50 exc VAT
Sold out
Live AMR132C-030 Single Module - Double Pole 32A C Curve 30mA Type A mini RCBO

Live AMR106C-030 Single Module - Double Pole 6A C Curve 30mA Type A mini RCBO

Live
Original price £10.32 - Original price £10.32
Original price
£10.32 inc VAT £8.60 exc VAT
£10.32 - £10.32
Current price £10.32 inc VAT £8.60 exc VAT inc VAT £8.60 exc VAT
Out of stock

Live AMR106C-030 Single Module - Double Pole 6A C Curve 30mA Type A mini RCBO

Original price £10.32 - Original price £10.32
Original price
£10.32 inc VAT £8.60 exc VAT
£10.32 - £10.32
Current price £10.32 inc VAT £8.60 exc VAT inc VAT £8.60 exc VAT
Sold out
Live AMR106C-030 Single Module - Double Pole 6A C Curve 30mA Type A mini RCBO

Live AMR120B-030 Single Module - Double Pole 20A B Curve 30mA Type A mini RCBO

Live
Original price £9.85 - Original price £9.85
Original price
£9.85 inc VAT £8.21 exc VAT
£9.85 - £9.85
Current price £9.85 inc VAT £8.21 exc VAT inc VAT £8.21 exc VAT
Out of stock

Live AMR120B-030 Single Module - Double Pole 20A B Curve 30mA Type A mini RCBO

Original price £9.85 - Original price £9.85
Original price
£9.85 inc VAT £8.21 exc VAT
£9.85 - £9.85
Current price £9.85 inc VAT £8.21 exc VAT inc VAT £8.21 exc VAT
Sold out
Live AMR120B-030 Single Module - Double Pole 20A B Curve 30mA Type A mini RCBO

Schneider A9D05816 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 16A - C - 10000A - 30mA - type A

Schneider
Original price £73.50 - Original price £73.50
Original price
£73.50 inc VAT £61.25 exc VAT
£73.50 - £73.50
Current price £73.50 inc VAT £61.25 exc VAT inc VAT £61.25 exc VAT
In stock

Original price £73.50 - Original price £73.50
Original price
£73.50 inc VAT £61.25 exc VAT
£73.50 - £73.50
Current price £73.50 inc VAT £61.25 exc VAT inc VAT £61.25 exc VAT
Schneider A9D05816 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 16A - C - 10000A - 30mA - type A

Schneider A9D56810 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 10A - B - 10000A - 30mA - type A

Schneider
Original price £74.04 - Original price £74.04
Original price
£74.04 inc VAT £61.70 exc VAT
£74.04 - £74.04
Current price £74.04 inc VAT £61.70 exc VAT inc VAT £61.70 exc VAT

The Schneider Electric Acti9 iC60H RCBO with plug-on neutral (A9D56810) is a modular residual current breaker with integrated overcurrent protectio...

View full details
Original price £74.04 - Original price £74.04
Original price
£74.04 inc VAT £61.70 exc VAT
£74.04 - £74.04
Current price £74.04 inc VAT £61.70 exc VAT inc VAT £61.70 exc VAT
Schneider A9D56810 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 10A - B - 10000A - 30mA - type A

Hager ADB420U RCBO 1M 1P 10kA B-20A 30mA Type A

Hager
Original price £33.24 - Original price £33.24
Original price
£33.24 inc VAT £27.70 exc VAT
£33.24 - £33.24
Current price £33.24 inc VAT £27.70 exc VAT inc VAT £27.70 exc VAT
In stock

The Hager ADB420U is a compact 20A single-pole RCBO featuring B-curve tripping, 30mA Type A residual current protection, and a 10kA short-circuit b...

View full details
Original price £33.24 - Original price £33.24
Original price
£33.24 inc VAT £27.70 exc VAT
£33.24 - £33.24
Current price £33.24 inc VAT £27.70 exc VAT inc VAT £27.70 exc VAT
Hager ADB420U RCBO 1M 1P 10kA B-20A 30mA Type A

Eaton EMCH125R30C 25A Single Pole 1 Module C Curve 10kA 30mA Type A RCBO

Eaton
Original price £47.94 - Original price £47.94
Original price
£47.94 inc VAT £39.95 exc VAT
£47.94 - £47.94
Current price £47.94 inc VAT £39.95 exc VAT inc VAT £39.95 exc VAT
Out of stock

Original price £47.94 - Original price £47.94
Original price
£47.94 inc VAT £39.95 exc VAT
£47.94 - £47.94
Current price £47.94 inc VAT £39.95 exc VAT inc VAT £39.95 exc VAT
Sold out
Eaton EMCH125R30C 25A Single Pole 1 Module C Curve 10kA 30mA Type A RCBO

Wylex NHXSBS1B20 20A 30mA SPN B Curve 6kA Type A RCBO

Wylex
Original price £34.68 - Original price £34.68
Original price
£34.68 inc VAT £28.90 exc VAT
£34.68 - £34.68
Current price £34.68 inc VAT £28.90 exc VAT inc VAT £28.90 exc VAT
In stock

Original price £34.68 - Original price £34.68
Original price
£34.68 inc VAT £28.90 exc VAT
£34.68 - £34.68
Current price £34.68 inc VAT £28.90 exc VAT inc VAT £28.90 exc VAT
Wylex NHXSBS1B20 20A 30mA SPN B Curve 6kA Type A RCBO

Wylex NXSB06AFD 6A 30MA Single Mod AFDD

Wylex
Original price £74.99 - Original price £74.99
Original price
£74.99 inc VAT £62.49 exc VAT
£74.99 - £74.99
Current price £74.99 inc VAT £62.49 exc VAT inc VAT £62.49 exc VAT
In stock

Original price £74.99 - Original price £74.99
Original price
£74.99 inc VAT £62.49 exc VAT
£74.99 - £74.99
Current price £74.99 inc VAT £62.49 exc VAT inc VAT £62.49 exc VAT
Wylex NXSB06AFD 6A 30MA Single Mod AFDD

Wylex NHXS1C40 40A 30mA SPswN C Curve 6kA Type A Miniature RCBO

Wylex
Original price £14.80 - Original price £14.80
Original price
£14.80 inc VAT £12.33 exc VAT
£14.80 - £14.80
Current price £14.80 inc VAT £12.33 exc VAT inc VAT £12.33 exc VAT
Out of stock

Original price £14.80 - Original price £14.80
Original price
£14.80 inc VAT £12.33 exc VAT
£14.80 - £14.80
Current price £14.80 inc VAT £12.33 exc VAT inc VAT £12.33 exc VAT
Sold out
Wylex NHXS1C40 40A 30mA SPswN C Curve 6kA Type A Miniature RCBO

MK Sentry H7933S 10A SP TYPE B RCBOS

MK
Original price £18.60 - Original price £18.60
Original price
£18.60 inc VAT £15.50 exc VAT
£18.60 - £18.60
Current price £18.60 inc VAT £15.50 exc VAT inc VAT £15.50 exc VAT
In stock

The one module Sentry RCBOs are a combination of a Type B MCB and a Residual Current Device. This enables both overcurrent protection and earth fau...

View full details
Original price £18.60 - Original price £18.60
Original price
£18.60 inc VAT £15.50 exc VAT
£18.60 - £18.60
Current price £18.60 inc VAT £15.50 exc VAT inc VAT £15.50 exc VAT
MK Sentry H7933S 10A SP TYPE B RCBOS

Hager ADB425U RCBO Electronic 1M 1P 10kA B-25A 30mA A Class

Hager
Original price £42.50 - Original price £42.50
Original price
£42.50 inc VAT £35.42 exc VAT
£42.50 - £42.50
Current price £42.50 inc VAT £35.42 exc VAT inc VAT £35.42 exc VAT
Low stock

Original price £42.50 - Original price £42.50
Original price
£42.50 inc VAT £35.42 exc VAT
£42.50 - £42.50
Current price £42.50 inc VAT £35.42 exc VAT inc VAT £35.42 exc VAT
Hager ADB425U RCBO Electronic 1M 1P 10kA B-25A 30mA A Class

Live AMR116C-030 Single Module - Double Pole 16A C Curve 30mA Type A mini RCBO

Live
Original price £10.30 - Original price £10.30
Original price
£10.30 inc VAT £8.58 exc VAT
£10.30 - £10.30
Current price £10.30 inc VAT £8.58 exc VAT inc VAT £8.58 exc VAT
Out of stock

Live AMR116C-030 Single Module - Double Pole 16A C Curve 30mA Type A mini RCBO

Original price £10.30 - Original price £10.30
Original price
£10.30 inc VAT £8.58 exc VAT
£10.30 - £10.30
Current price £10.30 inc VAT £8.58 exc VAT inc VAT £8.58 exc VAT
Sold out
Live AMR116C-030 Single Module - Double Pole 16A C Curve 30mA Type A mini RCBO

Live AMR110C-030 Single Module - Double Pole 10A C Curve 30mA Type A mini RCBO

Live
Original price £10.35 - Original price £10.35
Original price
£10.35 inc VAT £8.63 exc VAT
£10.35 - £10.35
Current price £10.35 inc VAT £8.63 exc VAT inc VAT £8.63 exc VAT
Out of stock

Live AMR110C-030 Single Module - Double Pole 10A C Curve 30mA Type A mini RCBO

Original price £10.35 - Original price £10.35
Original price
£10.35 inc VAT £8.63 exc VAT
£10.35 - £10.35
Current price £10.35 inc VAT £8.63 exc VAT inc VAT £8.63 exc VAT
Sold out
Live AMR110C-030 Single Module - Double Pole 10A C Curve 30mA Type A mini RCBO

BG CUCRC20F Bidirectional 20A C Curve RCBO Type F 2P

BG
Original price £49.59 - Original price £49.59
Original price
£49.59 inc VAT £41.33 exc VAT
£49.59 - £49.59
Current price £49.59 inc VAT £41.33 exc VAT inc VAT £41.33 exc VAT
Out of stock

BG CUCRC20F Bidirectional 20A C Curve RCBO Type F 2P The BG Fortress CUCRC20F‑01 RCBO is a versatile, high‑performance residual current breaker wit...

View full details
Original price £49.59 - Original price £49.59
Original price
£49.59 inc VAT £41.33 exc VAT
£49.59 - £49.59
Current price £49.59 inc VAT £41.33 exc VAT inc VAT £41.33 exc VAT
Sold out
BG CUCRC20F Bidirectional 20A C Curve RCBO Type F 2P

Schneider SEE132B03 Loadcentre KQ 32A RCBO B Curve 10kA SP Type A 30mA

Schneider
Original price £43.45 - Original price £43.45
Original price
£43.45 inc VAT £36.21 exc VAT
£43.45 - £43.45
Current price £43.45 inc VAT £36.21 exc VAT inc VAT £36.21 exc VAT

This Acti9 iC60 is a modular residual current breaker with overcurrent protection (RCBO). Other RCBO options available Fast installation with click...

View full details
Original price £43.45 - Original price £43.45
Original price
£43.45 inc VAT £36.21 exc VAT
£43.45 - £43.45
Current price £43.45 inc VAT £36.21 exc VAT inc VAT £36.21 exc VAT
Schneider SEE132B03 Loadcentre KQ 32A RCBO B Curve 10kA SP Type A 30mA

Schneider SEE120B03 Loadcentre KQ 20A RCBO B Curve 10kA SP Type A 30mA

Schneider
Original price £43.45 - Original price £43.45
Original price
£43.45 inc VAT £36.21 exc VAT
£43.45 - £43.45
Current price £43.45 inc VAT £36.21 exc VAT inc VAT £36.21 exc VAT

This Acti9 iC60 is a modular residual current breaker with overcurrent protection (RCBO). Other RCBO options available Fast installation with click...

View full details
Original price £43.45 - Original price £43.45
Original price
£43.45 inc VAT £36.21 exc VAT
£43.45 - £43.45
Current price £43.45 inc VAT £36.21 exc VAT inc VAT £36.21 exc VAT
Schneider SEE120B03 Loadcentre KQ 20A RCBO B Curve 10kA SP Type A 30mA

Live AMR110B-030 Single Module - Double Pole 10A B Curve 30mA Type A mini RCBO

Live
Original price £9.85 - Original price £9.85
Original price
£9.85 inc VAT £8.21 exc VAT
£9.85 - £9.85
Current price £9.85 inc VAT £8.21 exc VAT inc VAT £8.21 exc VAT
Out of stock

Live AMR110B-030 Single Module - Double Pole 10A B Curve 30mA Type A mini RCBO

Original price £9.85 - Original price £9.85
Original price
£9.85 inc VAT £8.21 exc VAT
£9.85 - £9.85
Current price £9.85 inc VAT £8.21 exc VAT inc VAT £8.21 exc VAT
Sold out
Live AMR110B-030 Single Module - Double Pole 10A B Curve 30mA Type A mini RCBO

Schneider A9D05810 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 10A - C - 10000A - 30mA - type A

Schneider
Original price £72.37 - Original price £72.37
Original price
£72.37 inc VAT £60.31 exc VAT
£72.37 - £72.37
Current price £72.37 inc VAT £60.31 exc VAT inc VAT £60.31 exc VAT

Original price £72.37 - Original price £72.37
Original price
£72.37 inc VAT £60.31 exc VAT
£72.37 - £72.37
Current price £72.37 inc VAT £60.31 exc VAT inc VAT £60.31 exc VAT
Schneider A9D05810 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 10A - C - 10000A - 30mA - type A

Schneider A9D05806 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 6A - C - 10000A - 30mA - type A

Schneider
Original price £74.33 - Original price £74.33
Original price
£74.33 inc VAT £61.94 exc VAT
£74.33 - £74.33
Current price £74.33 inc VAT £61.94 exc VAT inc VAT £61.94 exc VAT
In stock

Original price £74.33 - Original price £74.33
Original price
£74.33 inc VAT £61.94 exc VAT
£74.33 - £74.33
Current price £74.33 inc VAT £61.94 exc VAT inc VAT £61.94 exc VAT
Schneider A9D05806 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 6A - C - 10000A - 30mA - type A

Schneider A9D56840 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 40A - B - 10000A - 30mA - type A

Schneider
Original price £74.24 - Original price £74.24
Original price
£74.24 inc VAT £61.87 exc VAT
£74.24 - £74.24
Current price £74.24 inc VAT £61.87 exc VAT inc VAT £61.87 exc VAT

Original price £74.24 - Original price £74.24
Original price
£74.24 inc VAT £61.87 exc VAT
£74.24 - £74.24
Current price £74.24 inc VAT £61.87 exc VAT inc VAT £61.87 exc VAT
Schneider A9D56840 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 40A - B - 10000A - 30mA - type A

Schneider A9D56832 Schneider Electric A9D56832 Picture Acti9 iC60H RCBO plug on neutral - 1P+Ns - 32A - B - 10000A - 30mA - type A

Schneider
Original price £74.04 - Original price £74.04
Original price
£74.04 inc VAT £61.70 exc VAT
£74.04 - £74.04
Current price £74.04 inc VAT £61.70 exc VAT inc VAT £61.70 exc VAT

Original price £74.04 - Original price £74.04
Original price
£74.04 inc VAT £61.70 exc VAT
£74.04 - £74.04
Current price £74.04 inc VAT £61.70 exc VAT inc VAT £61.70 exc VAT
Schneider A9D56832 Schneider Electric A9D56832 Picture Acti9 iC60H RCBO plug on neutral - 1P+Ns - 32A - B - 10000A - 30mA - type A

Schneider A9D56825 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 25A - B - 10000A - 30mA - type A

Schneider
Original price £74.33 - Original price £74.33
Original price
£74.33 inc VAT £61.94 exc VAT
£74.33 - £74.33
Current price £74.33 inc VAT £61.94 exc VAT inc VAT £61.94 exc VAT

Original price £74.33 - Original price £74.33
Original price
£74.33 inc VAT £61.94 exc VAT
£74.33 - £74.33
Current price £74.33 inc VAT £61.94 exc VAT inc VAT £61.94 exc VAT
Schneider A9D56825 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 25A - B - 10000A - 30mA - type A