Skip to content
Over 7000 Products at Incredible Prices!
Over 7000 Products at Incredible Prices!

Main Switches & Residual Current Devices Switch (RCDs)

Ensure safety and compliance with our range of main switches and RCDs, designed to provide essential protection for residential and commercial installations. Discover reliable products from trusted brands like Wylex, FuseBox, and Hager, ideal for use in consumer units and distribution boards. Whether you're upgrading a fuse board or carrying out a new install, we stock options for every setup.
Explore related categories like Three Phase Boards and Isolators & Disconnectors to complete your installation.

Filters

Wylex WRDS80/2 80A 30MA Type A DP RCD

Wylex
£34.69 - £34.69
£34.69 inc VAT £28.91 exc VAT
£34.69 - £34.69
£34.69 inc VAT £28.91 exc VAT inc VAT £28.91 exc VAT
In stock

£34.69 - £34.69
£34.69 inc VAT £28.91 exc VAT
£34.69 - £34.69
£34.69 inc VAT £28.91 exc VAT inc VAT £28.91 exc VAT

Crabtree 380/A030 Starbreaker 80A Double Pole 30mA Type A RCD

Crabtree
£41.26 - £41.26
£41.26 inc VAT £34.38 exc VAT
£41.26 - £41.26
£41.26 inc VAT £34.38 exc VAT inc VAT £34.38 exc VAT
In stock

Crabtree 380/A030 Starbreaker 80A Double Pole 30mA Type A RCD

£41.26 - £41.26
£41.26 inc VAT £34.38 exc VAT
£41.26 - £41.26
£41.26 inc VAT £34.38 exc VAT inc VAT £34.38 exc VAT
Sold out

CED Axiom RCD80TA RCD A Type RCD 80A 30mA

CED
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT inc VAT £18.33 exc VAT
Out of stock

Ensure electrical safety and compliance with the CED Axiom RCD80TA, a high-performance Type A Residual Current Device (RCD) rated at 80A, 30mA. Des...

View full details
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT inc VAT £18.33 exc VAT
Sold out

Wylex WRDS100/2 100A 30mA DP Type A RCCB - RCD

Wylex
£34.00 - £34.00
£34.00 inc VAT £28.33 exc VAT
£34.00 - £34.00
£34.00 inc VAT £28.33 exc VAT inc VAT £28.33 exc VAT
In stock

£34.00 - £34.00
£34.00 inc VAT £28.33 exc VAT
£34.00 - £34.00
£34.00 inc VAT £28.33 exc VAT inc VAT £28.33 exc VAT

FuseBox SCO125SWB 125A Changeover Switch and Busbar

FuseBox
£24.65 - £24.65
£24.65 inc VAT £20.54 exc VAT
£24.65 - £24.65
£24.65 inc VAT £20.54 exc VAT inc VAT £20.54 exc VAT
In stock

£24.65 - £24.65
£24.65 inc VAT £20.54 exc VAT
£24.65 - £24.65
£24.65 inc VAT £20.54 exc VAT inc VAT £20.54 exc VAT

CED Axiom RCD40TA RCD A Type RCD 40A 30mA

CED
£32.49 - £32.49
£32.49 inc VAT £27.08 exc VAT
£32.49 - £32.49
£32.49 inc VAT £27.08 exc VAT inc VAT £27.08 exc VAT

£32.49 - £32.49
£32.49 inc VAT £27.08 exc VAT
£32.49 - £32.49
£32.49 inc VAT £27.08 exc VAT inc VAT £27.08 exc VAT
Sold out

CED Axiom RCD63TA RCD A Type RCD 63A 30mA

CED
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT inc VAT £18.33 exc VAT
Out of stock

£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT inc VAT £18.33 exc VAT
Sold out
Sold out

CED Axiom RCD100TA RCD A Type RCD 100A 30mA

CED
£27.10 - £27.10
£27.10 inc VAT £22.58 exc VAT
£27.10 - £27.10
£27.10 inc VAT £22.58 exc VAT inc VAT £22.58 exc VAT
Out of stock

£27.10 - £27.10
£27.10 inc VAT £22.58 exc VAT
£27.10 - £27.10
£27.10 inc VAT £22.58 exc VAT inc VAT £22.58 exc VAT
Sold out

FuseBox IT1002 100 DP Switch

FuseBox
£4.59 - £4.59
£4.59 inc VAT £3.83 exc VAT
£4.59 - £4.59
£4.59 inc VAT £3.83 exc VAT inc VAT £3.83 exc VAT
Low stock

£4.59 - £4.59
£4.59 inc VAT £3.83 exc VAT
£4.59 - £4.59
£4.59 inc VAT £3.83 exc VAT inc VAT £3.83 exc VAT

Wylex WRDMT100/2 100A 100mA DP Type A TD RCCB

Wylex
£39.99 - £39.99
£39.99 inc VAT £33.33 exc VAT
£39.99 - £39.99
£39.99 inc VAT £33.33 exc VAT inc VAT £33.33 exc VAT
Low stock

Wylex WRDMT100/2 – 100A 2-Pole 100mA Type A Time Delay RCD. DIN rail mounted with fully shrouded terminals, ideal for selectivity in commercial and...

View full details
£39.99 - £39.99
£39.99 inc VAT £33.33 exc VAT
£39.99 - £39.99
£39.99 inc VAT £33.33 exc VAT inc VAT £33.33 exc VAT

FuseBox RTA250302 Type A RCD 25A 30mA Double Pole

FuseBox
£14.25 - £14.25
£14.25 inc VAT £11.88 exc VAT
£14.25 - £14.25
£14.25 inc VAT £11.88 exc VAT inc VAT £11.88 exc VAT
In stock

£14.25 - £14.25
£14.25 inc VAT £11.88 exc VAT
£14.25 - £14.25
£14.25 inc VAT £11.88 exc VAT inc VAT £11.88 exc VAT

FuseBox RTA400302 40A 30mA Type-A 2 Pole RCD

FuseBox
£15.70 - £15.70
£15.70 inc VAT £13.08 exc VAT
£15.70 - £15.70
£15.70 inc VAT £13.08 exc VAT inc VAT £13.08 exc VAT
In stock

£15.70 - £15.70
£15.70 inc VAT £13.08 exc VAT
£15.70 - £15.70
£15.70 inc VAT £13.08 exc VAT inc VAT £13.08 exc VAT

FuseBox FMS080 80A Main Switch Fused

FuseBox
£15.90 - £15.90
£15.90 inc VAT £13.25 exc VAT
£15.90 - £15.90
£15.90 inc VAT £13.25 exc VAT inc VAT £13.25 exc VAT
In stock

£15.90 - £15.90
£15.90 inc VAT £13.25 exc VAT
£15.90 - £15.90
£15.90 inc VAT £13.25 exc VAT inc VAT £13.25 exc VAT

Hager JK11254S 125A 4 Pole JK1 Switch Incomer Kit

Hager
£81.65 - £81.65
£81.65 inc VAT £68.04 exc VAT
£81.65 - £81.65
£81.65 inc VAT £68.04 exc VAT inc VAT £68.04 exc VAT
Low stock

£81.65 - £81.65
£81.65 inc VAT £68.04 exc VAT
£81.65 - £81.65
£81.65 inc VAT £68.04 exc VAT inc VAT £68.04 exc VAT

FuseBox RTA630302 63A 30mA Type-A 2 Pole RCD

FuseBox
£20.55 - £20.55
£20.55 inc VAT £17.13 exc VAT
£20.55 - £20.55
£20.55 inc VAT £17.13 exc VAT inc VAT £17.13 exc VAT
In stock

£20.55 - £20.55
£20.55 inc VAT £17.13 exc VAT
£20.55 - £20.55
£20.55 inc VAT £17.13 exc VAT inc VAT £17.13 exc VAT

FuseBox RTA100302 100A 30mA Type-A 2 Pole RCD

FuseBox
£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
Low 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

FuseBox RTA800302 80A 30mA Type-A 2 Pole RCD

FuseBox
£23.40 - £23.40
£23.40 inc VAT £19.50 exc VAT
£23.40 - £23.40
£23.40 inc VAT £19.50 exc VAT inc VAT £19.50 exc VAT
In stock

£23.40 - £23.40
£23.40 inc VAT £19.50 exc VAT
£23.40 - £23.40
£23.40 inc VAT £19.50 exc VAT inc VAT £19.50 exc VAT
Sold out

Crabtree 100/2MT 100A DP Main Switch with Tap Off Terminal

Crabtree
£14.94 - £14.94
£14.94 inc VAT £12.45 exc VAT
£14.94 - £14.94
£14.94 inc VAT £12.45 exc VAT inc VAT £12.45 exc VAT
Out of stock

£14.94 - £14.94
£14.94 inc VAT £12.45 exc VAT
£14.94 - £14.94
£14.94 inc VAT £12.45 exc VAT inc VAT £12.45 exc VAT
Sold out
Sold out

CED Axiom RCD25TA RCD A Type RCD 25A 30mA

CED
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT inc VAT £18.33 exc VAT
Out of stock

£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT
£22.00 - £22.00
£22.00 inc VAT £18.33 exc VAT inc VAT £18.33 exc VAT
Sold out

Hager JF443BS 400A 3 Pole Isolator Incomer Kit

Hager
£559.60 - £559.60
£559.60 inc VAT £466.33 exc VAT
£559.60 - £559.60
£559.60 inc VAT £466.33 exc VAT inc VAT £466.33 exc VAT
Low stock

£559.60 - £559.60
£559.60 inc VAT £466.33 exc VAT
£559.60 - £559.60
£559.60 inc VAT £466.33 exc VAT inc VAT £466.33 exc VAT

Hager JN223BM 250A Triple Pole MCCB Incomer Thermal and Magnetic Adjustable Kit

Hager
£554.98 - £554.98
£554.98 inc VAT £462.48 exc VAT
£554.98 - £554.98
£554.98 inc VAT £462.48 exc VAT inc VAT £462.48 exc VAT

£554.98 - £554.98
£554.98 inc VAT £462.48 exc VAT
£554.98 - £554.98
£554.98 inc VAT £462.48 exc VAT inc VAT £462.48 exc VAT

Hager JN224BS 250A 4 Pole Isolator Incomer Kit

Hager
£535.60 - £535.60
£535.60 inc VAT £446.33 exc VAT
£535.60 - £535.60
£535.60 inc VAT £446.33 exc VAT inc VAT £446.33 exc VAT
Low stock

£535.60 - £535.60
£535.60 inc VAT £446.33 exc VAT
£535.60 - £535.60
£535.60 inc VAT £446.33 exc VAT inc VAT £446.33 exc VAT
Sold out

Hager JK21254M 125A 4 Pole JK2 MCCB Incomer Kit

Hager
£325.92 - £325.92
£325.92 inc VAT £271.60 exc VAT
£325.92 - £325.92
£325.92 inc VAT £271.60 exc VAT inc VAT £271.60 exc VAT
Out of stock

£325.92 - £325.92
£325.92 inc VAT £271.60 exc VAT
£325.92 - £325.92
£325.92 inc VAT £271.60 exc VAT inc VAT £271.60 exc VAT
Sold out
Sold out

Hager JK22504MCS 250A 4 Pole JK2 Switch Incomer Kit

Hager
£479.92 - £479.92
£479.92 inc VAT £399.93 exc VAT
£479.92 - £479.92
£479.92 inc VAT £399.93 exc VAT inc VAT £399.93 exc VAT
Out of stock

£479.92 - £479.92
£479.92 inc VAT £399.93 exc VAT
£479.92 - £479.92
£479.92 inc VAT £399.93 exc VAT inc VAT £399.93 exc VAT
Sold out