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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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Wylex NHXS1C20 20A 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
In stock

Wylex NHXS1C20 20A 30mA SPswN C Curve 6kA Type A Miniature RCBO

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
Wylex NHXS1C20 20A 30mA SPswN C Curve 6kA Type A Miniature RCBO

MK Sentry H7935S 20A SP TYPE B RCBOS

MK
Original price £13.88 - Original price £13.88
Original price
£13.88 inc VAT £11.57 exc VAT
£13.88 - £13.88
Current price £13.88 inc VAT £11.57 exc VAT inc VAT £11.57 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...

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Original price £13.88 - Original price £13.88
Original price
£13.88 inc VAT £11.57 exc VAT
£13.88 - £13.88
Current price £13.88 inc VAT £11.57 exc VAT inc VAT £11.57 exc VAT
MK Sentry H7935S 20A SP TYPE B RCBOS

Hager ARL932U RCBO 1M 32A B Curve 6kA Type A

Hager
Original price £115.14 - Original price £115.14
Original price
£115.14 inc VAT £95.95 exc VAT
£115.14 - £115.14
Current price £115.14 inc VAT £95.95 exc VAT inc VAT £95.95 exc VAT
In stock

Hager ARL932U RCBO 1M 32A B Curve 6kA Type A

Original price £115.14 - Original price £115.14
Original price
£115.14 inc VAT £95.95 exc VAT
£115.14 - £115.14
Current price £115.14 inc VAT £95.95 exc VAT inc VAT £95.95 exc VAT
Hager ARL932U RCBO 1M 32A B Curve 6kA Type A

FuseBox AFDD060630B AFDD Combined RCBO 6A 2P 30mA Type A

FuseBox
Original price £87.48 - Original price £87.48
Original price
£87.48 inc VAT £72.90 exc VAT
£87.48 - £87.48
Current price £87.48 inc VAT £72.90 exc VAT inc VAT £72.90 exc VAT
Low stock

Original price £87.48 - Original price £87.48
Original price
£87.48 inc VAT £72.90 exc VAT
£87.48 - £87.48
Current price £87.48 inc VAT £72.90 exc VAT inc VAT £72.90 exc VAT
FuseBox AFDD060630B AFDD Combined RCBO 6A 2P 30mA Type A

CRABTREE 61/C11630 16A 30MA RCBO

Crabtree
Original price £35.95 - Original price £35.95
Original price
£35.95 inc VAT £29.96 exc VAT
£35.95 - £35.95
Current price £35.95 inc VAT £29.96 exc VAT inc VAT £29.96 exc VAT
In stock

Original price £35.95 - Original price £35.95
Original price
£35.95 inc VAT £29.96 exc VAT
£35.95 - £35.95
Current price £35.95 inc VAT £29.96 exc VAT inc VAT £29.96 exc VAT
CRABTREE 61/C11630 16A 30MA RCBO

Crabtree 61/BM1030 Miniature RCBO 10A Bi-Directional 30mA SPswN B Curve 6kA Type A

Crabtree
Original price £15.95 - Original price £15.95
Original price
£15.95 inc VAT £13.29 exc VAT
£15.95 - £15.95
Current price £15.95 inc VAT £13.29 exc VAT inc VAT £13.29 exc VAT
In stock

 Main Features: Single module, Miniature Bi-Directional RCBO 10A B curve (MCB), 30mA Type A (RCD) Single pole with switched neutral Plug in   ...

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Original price £15.95 - Original price £15.95
Original price
£15.95 inc VAT £13.29 exc VAT
£15.95 - £15.95
Current price £15.95 inc VAT £13.29 exc VAT inc VAT £13.29 exc VAT
Crabtree 61/BM1030 Miniature RCBO 10A Bi-Directional 30mA SPswN B Curve 6kA Type A

BG CUCRC40A 40A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

BG
Original price £13.80 - Original price £13.80
Original price
£13.80 inc VAT £11.50 exc VAT
£13.80 - £13.80
Current price £13.80 inc VAT £11.50 exc VAT inc VAT £11.50 exc VAT
Low stock

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

View full details
Original price £13.80 - Original price £13.80
Original price
£13.80 inc VAT £11.50 exc VAT
£13.80 - £13.80
Current price £13.80 inc VAT £11.50 exc VAT inc VAT £11.50 exc VAT
BG CUCRC40A 40A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

BG CUCRC16A 16A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

BG
Original price £16.95 - Original price £16.95
Original price
£16.95 inc VAT £14.13 exc VAT
£16.95 - £16.95
Current price £16.95 inc VAT £14.13 exc VAT inc VAT £14.13 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...

View full details
Original price £16.95 - Original price £16.95
Original price
£16.95 inc VAT £14.13 exc VAT
£16.95 - £16.95
Current price £16.95 inc VAT £14.13 exc VAT inc VAT £14.13 exc VAT
BG CUCRC16A 16A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

Eaton MEM EAD06BH30C 6A TYPE B RCBO

Eaton
Original price £9.99 - Original price £9.99
Original price
£9.99 inc VAT £8.33 exc VAT
£9.99 - £9.99
Current price £9.99 inc VAT £8.33 exc VAT inc VAT £8.33 exc VAT
Low stock

Eaton Moeller series xPole - eRB6/M RCBO - residual-current circuit breaker with overcurrent protection. Electronic RCD/MCB, 6A, 30mA, MCB char. cu...

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Original price £9.99 - Original price £9.99
Original price
£9.99 inc VAT £8.33 exc VAT
£9.99 - £9.99
Current price £9.99 inc VAT £8.33 exc VAT inc VAT £8.33 exc VAT
Eaton MEM EAD06BH30C 6A TYPE B RCBO

Live AMR140B-030 Single Module - Double Pole 40A 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 AMR140B-030 Single Module - Double Pole 40A 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 AMR140B-030 Single Module - Double Pole 40A B Curve 30mA Type A mini RCBO

Schneider A9D05832 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 32A - C - 10000A - 30mA - type A

Schneider
Original price £72.00 - Original price £72.00
Original price
£72.00 inc VAT £60.00 exc VAT
£72.00 - £72.00
Current price £72.00 inc VAT £60.00 exc VAT inc VAT £60.00 exc VAT
In stock

Original price £72.00 - Original price £72.00
Original price
£72.00 inc VAT £60.00 exc VAT
£72.00 - £72.00
Current price £72.00 inc VAT £60.00 exc VAT inc VAT £60.00 exc VAT
Schneider A9D05832 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 32A - C - 10000A - 30mA - type A

Schneider EZ9D16810 Easy9 RCD with overcurrent protection - 1P + Ns - 10 A - B curve - 6000 A - 30mA

Schneider
Original price £16.60 - Original price £16.60
Original price
£16.60 inc VAT £13.83 exc VAT
£16.60 - £16.60
Current price £16.60 inc VAT £13.83 exc VAT inc VAT £13.83 exc VAT

Original price £16.60 - Original price £16.60
Original price
£16.60 inc VAT £13.83 exc VAT
£16.60 - £16.60
Current price £16.60 inc VAT £13.83 exc VAT inc VAT £13.83 exc VAT
Schneider EZ9D16810 Easy9 RCD with overcurrent protection - 1P + Ns - 10 A - B curve - 6000 A - 30mA

Schneider A9D56816 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 16A - 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 A9D56816 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 16A - B - 10000A - 30mA - type A

Schneider A9D56806 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 6A - 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

The Schneider Electric Acti9 iC60H RCBO Plug on Neutral (A9D56806) is a high-reliability residual current breaker with overcurrent protection, desi...

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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 A9D56806 Acti9 iC60H RCBO plug on neutral - 1P+Ns - 6A - B - 10000A - 30mA - type A

Hager ADB416U RCBO 1M 1P 10kA B-16A 30mA Type A

Hager
Original price £33.19 - Original price £33.19
Original price
£33.19 inc VAT £27.66 exc VAT
£33.19 - £33.19
Current price £33.19 inc VAT £27.66 exc VAT inc VAT £27.66 exc VAT
In stock

The Hager ADB416U is a compact 16A single-pole RCBO featuring B-curve tripping, 30mA Type A residual current protection, and a 10kA short-circuit b...

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Original price £33.19 - Original price £33.19
Original price
£33.19 inc VAT £27.66 exc VAT
£33.19 - £33.19
Current price £33.19 inc VAT £27.66 exc VAT inc VAT £27.66 exc VAT
Hager ADB416U RCBO 1M 1P 10kA B-16A 30mA Type A

Eaton EMCH110R30C 10A Single Pole 1 Module C Curve 10kA 30mA Type A RCBO

Eaton
Original price £49.99 - Original price £49.99
Original price
£49.99 inc VAT £41.66 exc VAT
£49.99 - £49.99
Current price £49.99 inc VAT £41.66 exc VAT inc VAT £41.66 exc VAT
Out of stock

Original price £49.99 - Original price £49.99
Original price
£49.99 inc VAT £41.66 exc VAT
£49.99 - £49.99
Current price £49.99 inc VAT £41.66 exc VAT inc VAT £41.66 exc VAT
Sold out
Eaton EMCH110R30C 10A Single Pole 1 Module C Curve 10kA 30mA Type A RCBO

Wylex NHXSBS1B16 16A 30mA SPN B Curve 6kA Type A RCBO

Wylex
Original price £31.30 - Original price £31.30
Original price
£31.30 inc VAT £26.08 exc VAT
£31.30 - £31.30
Current price £31.30 inc VAT £26.08 exc VAT inc VAT £26.08 exc VAT
In stock

Original price £31.30 - Original price £31.30
Original price
£31.30 inc VAT £26.08 exc VAT
£31.30 - £31.30
Current price £31.30 inc VAT £26.08 exc VAT inc VAT £26.08 exc VAT
Wylex NHXSBS1B16 16A 30mA SPN B Curve 6kA Type A RCBO

Hager ARL916U RCBO 1M 16A B curve 6kA Type A 30mA

Hager
Original price £120.07 - Original price £120.07
Original price
£120.07 inc VAT £100.06 exc VAT
£120.07 - £120.07
Current price £120.07 inc VAT £100.06 exc VAT inc VAT £100.06 exc VAT
Out of stock

Original price £120.07 - Original price £120.07
Original price
£120.07 inc VAT £100.06 exc VAT
£120.07 - £120.07
Current price £120.07 inc VAT £100.06 exc VAT inc VAT £100.06 exc VAT
Sold out
Hager ARL916U RCBO 1M 16A B curve 6kA Type A 30mA

CED Axiom RCBO20TA Mini RCBO - 1 Module Single Pole 20A 30MA Type A

CED
Original price £13.25 - Original price £13.25
Original price
£13.25 inc VAT £11.04 exc VAT
£13.25 - £13.25
Current price £13.25 inc VAT £11.04 exc VAT inc VAT £11.04 exc VAT
Out of stock

Original price £13.25 - Original price £13.25
Original price
£13.25 inc VAT £11.04 exc VAT
£13.25 - £13.25
Current price £13.25 inc VAT £11.04 exc VAT inc VAT £11.04 exc VAT
Sold out
CED Axiom RCBO20TA Mini RCBO - 1 Module Single Pole 20A 30MA Type A

CED Axiom RCBO10TA Mini RCBO - 1 Module Single Pole 10A 30MA Type A

CED
Original price £13.25 - Original price £13.25
Original price
£13.25 inc VAT £11.04 exc VAT
£13.25 - £13.25
Current price £13.25 inc VAT £11.04 exc VAT inc VAT £11.04 exc VAT
Out of stock

Original price £13.25 - Original price £13.25
Original price
£13.25 inc VAT £11.04 exc VAT
£13.25 - £13.25
Current price £13.25 inc VAT £11.04 exc VAT inc VAT £11.04 exc VAT
Sold out
CED Axiom RCBO10TA Mini RCBO - 1 Module Single Pole 10A 30MA Type A

BG CUCRC32A 32A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

BG
Original price £13.80 - Original price £13.80
Original price
£13.80 inc VAT £11.50 exc VAT
£13.80 - £13.80
Current price £13.80 inc VAT £11.50 exc VAT inc VAT £11.50 exc VAT
In stock

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

View full details
Original price £13.80 - Original price £13.80
Original price
£13.80 inc VAT £11.50 exc VAT
£13.80 - £13.80
Current price £13.80 inc VAT £11.50 exc VAT inc VAT £11.50 exc VAT
BG CUCRC32A 32A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

BG CUCRC20A 20A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

BG
Original price £21.99 - Original price £21.99
Original price
£21.99 inc VAT £18.33 exc VAT
£21.99 - £21.99
Current price £21.99 inc VAT £18.33 exc VAT inc VAT £18.33 exc VAT

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...

View full details
Original price £21.99 - Original price £21.99
Original price
£21.99 inc VAT £18.33 exc VAT
£21.99 - £21.99
Current price £21.99 inc VAT £18.33 exc VAT inc VAT £18.33 exc VAT
BG CUCRC20A 20A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

Fusebox MAFDD060630B Mini AFDD RCBO 6A Type A 30mA B Curve

FuseBox
Original price £93.59 - Original price £93.59
Original price
£93.59 inc VAT £77.99 exc VAT
£93.59 - £93.59
Current price £93.59 inc VAT £77.99 exc VAT inc VAT £77.99 exc VAT
In stock

Fusebox MAFDD060630B Mini AFDD RCBO 6A Type A 30mA B Curve

Original price £93.59 - Original price £93.59
Original price
£93.59 inc VAT £77.99 exc VAT
£93.59 - £93.59
Current price £93.59 inc VAT £77.99 exc VAT inc VAT £77.99 exc VAT
Fusebox MAFDD060630B Mini AFDD RCBO 6A Type A 30mA B Curve

Red Arrow ZCBO20/M/A CTI RCBO – 30mA Type A 20A

Red Arrow
Original price £22.97 - Original price £22.97
Original price
£22.97 inc VAT £19.14 exc VAT
£22.97 - £22.97
Current price £22.97 inc VAT £19.14 exc VAT inc VAT £19.14 exc VAT

Red Arrow ZCBO20/M/A CTI RCBO – 30mA Type A 20A   rcbo #20arcbo  The Red Arrow ZCBO20/M/A 20A Type A RCBO is a compact circuit protection device de...

View full details
Original price £22.97 - Original price £22.97
Original price
£22.97 inc VAT £19.14 exc VAT
£22.97 - £22.97
Current price £22.97 inc VAT £19.14 exc VAT inc VAT £19.14 exc VAT
Red Arrow ZCBO20/M/A CTI RCBO – 30mA Type A 20A