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

Circuit Breakers & Electrical Accessories

Shop our full range of circuit breakers and accessories, including miniature circuit breakers (MCBs), RCBOs, and RCDs from trusted brands like Wylex and Hager. Whether you're upgrading your consumer unit or working on a commercial install, we’ve got the protection you need.
Explore related categories like Main Switch & RCDs and Surge Protection to find the right solution for your project.

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Hager NBN116A MCB 1P 10kA/15kA B-16A 1M

Hager
£7.40 - £7.40
£7.40 inc VAT £6.17 exc VAT
£7.40 - £7.40
£7.40 inc VAT £6.17 exc VAT inc VAT £6.17 exc VAT
In stock

£7.40 - £7.40
£7.40 inc VAT £6.17 exc VAT
£7.40 - £7.40
£7.40 inc VAT £6.17 exc VAT inc VAT £6.17 exc VAT

Eaton EMBH120 20A 10/15KA 1P MCB

Eaton
£9.96 - £9.96
£9.96 inc VAT £8.30 exc VAT
£9.96 - £9.96
£9.96 inc VAT £8.30 exc VAT inc VAT £8.30 exc VAT

£9.96 - £9.96
£9.96 inc VAT £8.30 exc VAT
£9.96 - £9.96
£9.96 inc VAT £8.30 exc VAT inc VAT £8.30 exc VAT

Hager NBN350A MCB 3P 10kA/15kA B-50A 3M Type B

Hager
£35.05 - £35.05
£35.05 inc VAT £29.21 exc VAT
£35.05 - £35.05
£35.05 inc VAT £29.21 exc VAT inc VAT £29.21 exc VAT
Low stock

£35.05 - £35.05
£35.05 inc VAT £29.21 exc VAT
£35.05 - £35.05
£35.05 inc VAT £29.21 exc VAT inc VAT £29.21 exc VAT

Hager NBN320A MCB 3P 10kA/15kA B-20A 3M Type B

Hager
£33.08 - £33.08
£33.08 inc VAT £27.57 exc VAT
£33.08 - £33.08
£33.08 inc VAT £27.57 exc VAT inc VAT £27.57 exc VAT
Low stock

£33.08 - £33.08
£33.08 inc VAT £27.57 exc VAT
£33.08 - £33.08
£33.08 inc VAT £27.57 exc VAT inc VAT £27.57 exc VAT

Hager NBN310A MCB 3P 10kA/15kA B-10A 3M Type B

Hager
£33.08 - £33.08
£33.08 inc VAT £27.57 exc VAT
£33.08 - £33.08
£33.08 inc VAT £27.57 exc VAT inc VAT £27.57 exc VAT
Low stock

£33.08 - £33.08
£33.08 inc VAT £27.57 exc VAT
£33.08 - £33.08
£33.08 inc VAT £27.57 exc VAT inc VAT £27.57 exc VAT

Wylex NHXLB50 50A SP Type B 6kA MCB

Wylex
£2.42 - £2.42
£2.42 inc VAT £2.02 exc VAT
£2.42 - £2.42
£2.42 inc VAT £2.02 exc VAT inc VAT £2.02 exc VAT
Low stock

Ensure reliable circuit protection with the Wylex NHXLB50 50A Type B MCB, designed for use in residential and light commercial electrical installat...

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£2.42 - £2.42
£2.42 inc VAT £2.02 exc VAT
£2.42 - £2.42
£2.42 inc VAT £2.02 exc VAT inc VAT £2.02 exc VAT

Wylex NHXC06 6A SP Type C 6kA MCB

Wylex
£2.50 - £2.50
£2.50 inc VAT £2.08 exc VAT
£2.50 - £2.50
£2.50 inc VAT £2.08 exc VAT inc VAT £2.08 exc VAT
Low stock

£2.50 - £2.50
£2.50 inc VAT £2.08 exc VAT
£2.50 - £2.50
£2.50 inc VAT £2.08 exc VAT inc VAT £2.08 exc VAT

Wylex NHXC16 16A SP Type C 6kA MCB

Wylex
£3.18 - £3.18
£3.18 inc VAT £2.65 exc VAT
£3.18 - £3.18
£3.18 inc VAT £2.65 exc VAT inc VAT £2.65 exc VAT
In stock

£3.18 - £3.18
£3.18 inc VAT £2.65 exc VAT
£3.18 - £3.18
£3.18 inc VAT £2.65 exc VAT inc VAT £2.65 exc VAT

CRABTREE 61/C06 6A TYPE C MCB

Crabtree
£3.24 - £3.24
£3.24 inc VAT £2.70 exc VAT
£3.24 - £3.24
£3.24 inc VAT £2.70 exc VAT inc VAT £2.70 exc VAT
In stock

£3.24 - £3.24
£3.24 inc VAT £2.70 exc VAT
£3.24 - £3.24
£3.24 inc VAT £2.70 exc VAT inc VAT £2.70 exc VAT

Crabtree 61/B10 10A SP Type B 6kA MCB

Crabtree
£3.20 - £3.20
£3.20 inc VAT £2.67 exc VAT
£3.20 - £3.20
£3.20 inc VAT £2.67 exc VAT inc VAT £2.67 exc VAT

£3.20 - £3.20
£3.20 inc VAT £2.67 exc VAT
£3.20 - £3.20
£3.20 inc VAT £2.67 exc VAT inc VAT £2.67 exc VAT

Wylex WPL Brass Padlock and Two Keys

Wylex
£4.02 - £4.02
£4.02 inc VAT £3.35 exc VAT
£4.02 - £4.02
£4.02 inc VAT £3.35 exc VAT inc VAT £3.35 exc VAT
Low stock

£4.02 - £4.02
£4.02 inc VAT £3.35 exc VAT
£4.02 - £4.02
£4.02 inc VAT £3.35 exc VAT inc VAT £3.35 exc VAT

Wylex MCBLDX MCB Locking Device

Wylex
£8.06 - £8.06
£8.06 inc VAT £6.72 exc VAT
£8.06 - £8.06
£8.06 inc VAT £6.72 exc VAT inc VAT £6.72 exc VAT
Low stock

£8.06 - £8.06
£8.06 inc VAT £6.72 exc VAT
£8.06 - £8.06
£8.06 inc VAT £6.72 exc VAT inc VAT £6.72 exc VAT

MK Sentry H5906S 6A SP TYPE B MCB

MK
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT inc VAT £2.33 exc VAT

MK Sentry MCB 6A H5906S, providing a single pole, single module format. H5906S provides an overcurrent rating of 6A and a short circuit breaking ca...

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£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT inc VAT £2.33 exc VAT

MK Sentry H5916S 16A SP TYPE B MCB

MK
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT inc VAT £2.33 exc VAT

MK Sentry MCB 16A H5916S, providing a single pole, single module format. H5950S provides an overcurrent rating of 16A and a short circuit breaking ...

View full details
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT inc VAT £2.33 exc VAT

MK Sentry H5940S 40A SP TYPE B MCB

MK
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT inc VAT £2.33 exc VAT

£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT
£2.80 - £2.80
£2.80 inc VAT £2.33 exc VAT inc VAT £2.33 exc VAT

Eaton MEM EMCH150 Memshield 3 SP Miniature Circuit Breaker

Eaton
£9.96 - £9.96
£9.96 inc VAT £8.30 exc VAT
£9.96 - £9.96
£9.96 inc VAT £8.30 exc VAT inc VAT £8.30 exc VAT

£9.96 - £9.96
£9.96 inc VAT £8.30 exc VAT
£9.96 - £9.96
£9.96 inc VAT £8.30 exc VAT inc VAT £8.30 exc VAT