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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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Wylex NHXLB16 16A 6KA Single Pole Miniature MCB Type B

Wylex
£2.40 - £2.40
£2.40 inc VAT £2.00 exc VAT
£2.40 - £2.40
£2.40 inc VAT £2.00 exc VAT inc VAT £2.00 exc VAT
In stock

 Main Features: Single pole MCB, 16A B curve Energy limiting Class 3 Quick release DIN clip No miss busbar connection Fits NM & NMX consum...

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£2.40 - £2.40
£2.40 inc VAT £2.00 exc VAT
£2.40 - £2.40
£2.40 inc VAT £2.00 exc VAT inc VAT £2.00 exc VAT

Wylex NHXLB32 32A 6KA Single Pole Miniature MCB Type B

Wylex
£2.52 - £2.52
£2.52 inc VAT £2.10 exc VAT
£2.52 - £2.52
£2.52 inc VAT £2.10 exc VAT inc VAT £2.10 exc VAT
In stock

Single pole MCB, 32A B curve. Energy limiting Class 3. Quick release DIN clip. No miss busbar connection. Fits NM & NMX consumer units.

£2.52 - £2.52
£2.52 inc VAT £2.10 exc VAT
£2.52 - £2.52
£2.52 inc VAT £2.10 exc VAT inc VAT £2.10 exc VAT

Red Arrow ZB40 CTI B Curve 6kA MCB 40A

Red Arrow
£1.10 - £1.10
£1.10 inc VAT £0.92 exc VAT
£1.10 - £1.10
£1.10 inc VAT £0.92 exc VAT inc VAT £0.92 exc VAT

Red Arrow ZB40 CTI B Curve 6kA MCB 40A

£1.10 - £1.10
£1.10 inc VAT £0.92 exc VAT
£1.10 - £1.10
£1.10 inc VAT £0.92 exc VAT inc VAT £0.92 exc VAT

BG CUMC16 Bidirectional 16A, C Curve, MCB, Single Pole, 6kA,1 module

BG
£2.44 - £2.44
£2.44 inc VAT £2.03 exc VAT
£2.44 - £2.44
£2.44 inc VAT £2.03 exc VAT inc VAT £2.03 exc VAT
In stock

BG CUMC16 Bidirectional 16A, C Curve, MCB, Single Pole, 6kA,1 module   The BG Fortress CUMC16‑01 16 A C‑Curve Miniature Circuit Breaker (MCB) is a ...

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£2.44 - £2.44
£2.44 inc VAT £2.03 exc VAT
£2.44 - £2.44
£2.44 inc VAT £2.03 exc VAT inc VAT £2.03 exc VAT

Schneider A9F54363 Acti9 MCB MCB Acti9 iC60H TP

Schneider
£85.44 - £85.44
£85.44 inc VAT £71.20 exc VAT
£85.44 - £85.44
£85.44 inc VAT £71.20 exc VAT inc VAT £71.20 exc VAT

£85.44 - £85.44
£85.44 inc VAT £71.20 exc VAT
£85.44 - £85.44
£85.44 inc VAT £71.20 exc VAT inc VAT £71.20 exc VAT

Schneider A9F54332 Acti9 iC60H 3P 32A C Miniature Circuit breaker

Schneider
£49.95 - £49.95
£49.95 inc VAT £41.63 exc VAT
£49.95 - £49.95
£49.95 inc VAT £41.63 exc VAT inc VAT £41.63 exc VAT

£49.95 - £49.95
£49.95 inc VAT £41.63 exc VAT
£49.95 - £49.95
£49.95 inc VAT £41.63 exc VAT inc VAT £41.63 exc VAT

Schneider A9F54320 Acti9 iC60H 3P 20A C Miniature Circuit breaker

Schneider
£59.35 - £59.35
£59.35 inc VAT £49.46 exc VAT
£59.35 - £59.35
£59.35 inc VAT £49.46 exc VAT inc VAT £49.46 exc VAT

£59.35 - £59.35
£59.35 inc VAT £49.46 exc VAT
£59.35 - £59.35
£59.35 inc VAT £49.46 exc VAT inc VAT £49.46 exc VAT

Schneider SE10C332 Loadcentre KQ MCB KQ TP Type C 32A 10kA

Schneider
£57.17 - £57.17
£57.17 inc VAT £47.64 exc VAT
£57.17 - £57.17
£57.17 inc VAT £47.64 exc VAT inc VAT £47.64 exc VAT

Schneider SE10C332 Loadcentre KQ MCB KQ TP Type C 32A 10kA

£57.17 - £57.17
£57.17 inc VAT £47.64 exc VAT
£57.17 - £57.17
£57.17 inc VAT £47.64 exc VAT inc VAT £47.64 exc VAT

Hager JN001BP Single Pole Blank 125A Frame

Hager
£7.29 - £7.29
£7.29 inc VAT £6.08 exc VAT
£7.29 - £7.29
£7.29 inc VAT £6.08 exc VAT inc VAT £6.08 exc VAT
In stock

£7.29 - £7.29
£7.29 inc VAT £6.08 exc VAT
£7.29 - £7.29
£7.29 inc VAT £6.08 exc VAT inc VAT £6.08 exc VAT
Sold out

CED Axiom CUDT16A 16A 240V C/UNIT Digital LCD Timer

CED
£12.00 - £12.00
£12.00 inc VAT £10.00 exc VAT
£12.00 - £12.00
£12.00 inc VAT £10.00 exc VAT inc VAT £10.00 exc VAT
Out of stock

£12.00 - £12.00
£12.00 inc VAT £10.00 exc VAT
£12.00 - £12.00
£12.00 inc VAT £10.00 exc VAT inc VAT £10.00 exc VAT
Sold out

Hager NBN316A MCB 3P 10kA/15kA B-16A 3M

Hager
£33.25 - £33.25
£33.25 inc VAT £27.71 exc VAT
£33.25 - £33.25
£33.25 inc VAT £27.71 exc VAT inc VAT £27.71 exc VAT
In stock

£33.25 - £33.25
£33.25 inc VAT £27.71 exc VAT
£33.25 - £33.25
£33.25 inc VAT £27.71 exc VAT inc VAT £27.71 exc VAT

CED Axiom CUB63SP 63A-SP MCB B Type

CED
£2.85 - £2.85
£2.85 inc VAT £2.38 exc VAT
£2.85 - £2.85
£2.85 inc VAT £2.38 exc VAT inc VAT £2.38 exc VAT
Low stock

£2.85 - £2.85
£2.85 inc VAT £2.38 exc VAT
£2.85 - £2.85
£2.85 inc VAT £2.38 exc VAT inc VAT £2.38 exc VAT

Hager MTN110 10A 6KA SP Type B MCB

Hager
£2.46 - £2.46
£2.46 inc VAT £2.05 exc VAT
£2.46 - £2.46
£2.46 inc VAT £2.05 exc VAT inc VAT £2.05 exc VAT
In stock

Hager MCB 10A single pole, prevents overloads and short circuits from occurring in Hager consumer units. Hager's range of MCB's detect overcurrent...

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£2.46 - £2.46
£2.46 inc VAT £2.05 exc VAT
£2.46 - £2.46
£2.46 inc VAT £2.05 exc VAT inc VAT £2.05 exc VAT

Wylex NHXLB20 20A 6KA Single Pole Miniature MCB Type B

Wylex
£2.39 - £2.39
£2.39 inc VAT £1.99 exc VAT
£2.39 - £2.39
£2.39 inc VAT £1.99 exc VAT inc VAT £1.99 exc VAT
In stock

 Main Features: Single pole MCB, 20A B curve Energy limiting Class 3 Quick release DIN clip No miss busbar connection Fits NM & NMX consum...

View full details
£2.39 - £2.39
£2.39 inc VAT £1.99 exc VAT
£2.39 - £2.39
£2.39 inc VAT £1.99 exc VAT inc VAT £1.99 exc VAT

Red Arrow ZB16 CTI B Curve 6kA MCB 16A

Red Arrow
£1.69 - £1.69
£1.69 inc VAT £1.41 exc VAT
£1.69 - £1.69
£1.69 inc VAT £1.41 exc VAT inc VAT £1.41 exc VAT

Red Arrow ZB16 CTI B Curve 6kA MCB 16A

£1.69 - £1.69
£1.69 inc VAT £1.41 exc VAT
£1.69 - £1.69
£1.69 inc VAT £1.41 exc VAT inc VAT £1.41 exc VAT

Live PCUBLANK Plastic Din Rail Full Blank MCB Size

Live
£0.53 - £0.53
£0.53 inc VAT £0.44 exc VAT
£0.53 - £0.53
£0.53 inc VAT £0.44 exc VAT inc VAT £0.44 exc VAT

Live PCUBLANK Plastic Din Rail Full Blank MCB Size

£0.53 - £0.53
£0.53 inc VAT £0.44 exc VAT
£0.53 - £0.53
£0.53 inc VAT £0.44 exc VAT inc VAT £0.44 exc VAT

BG CUMB20 Bidirectional 20A, B Curve, MCB, Single Pole, 6kA,1 module

BG
£2.22 - £2.22
£2.22 inc VAT £1.85 exc VAT
£2.22 - £2.22
£2.22 inc VAT £1.85 exc VAT inc VAT £1.85 exc VAT
In stock

BG CUMB20 Bidirectional 20A, B Curve, MCB, Single Pole, 6kA,1 module The BG CUMB20‑01 20 A Miniature Circuit Breaker (MCB) is a dependable overcurr...

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£2.22 - £2.22
£2.22 inc VAT £1.85 exc VAT
£2.22 - £2.22
£2.22 inc VAT £1.85 exc VAT inc VAT £1.85 exc VAT

Schneider A9F54316 Acti9 iC60H 3P 16A C Miniature Circuit breaker

Schneider
£53.08 - £53.08
£53.08 inc VAT £44.23 exc VAT
£53.08 - £53.08
£53.08 inc VAT £44.23 exc VAT inc VAT £44.23 exc VAT

£53.08 - £53.08
£53.08 inc VAT £44.23 exc VAT
£53.08 - £53.08
£53.08 inc VAT £44.23 exc VAT inc VAT £44.23 exc VAT

Hager NBN363A MCB 3P 10kA/15kA B-63A 3M

Hager
£38.44 - £38.44
£38.44 inc VAT £32.03 exc VAT
£38.44 - £38.44
£38.44 inc VAT £32.03 exc VAT inc VAT £32.03 exc VAT
Low stock

£38.44 - £38.44
£38.44 inc VAT £32.03 exc VAT
£38.44 - £38.44
£38.44 inc VAT £32.03 exc VAT inc VAT £32.03 exc VAT

Hager NBN340A MCB 3P 10kA/15kA B-40A 3M Type B

Hager
£33.96 - £33.96
£33.96 inc VAT £28.30 exc VAT
£33.96 - £33.96
£33.96 inc VAT £28.30 exc VAT inc VAT £28.30 exc VAT
Low stock

£33.96 - £33.96
£33.96 inc VAT £28.30 exc VAT
£33.96 - £33.96
£33.96 inc VAT £28.30 exc VAT inc VAT £28.30 exc VAT

Hager NBN332A MCB 3P 10kA/15kA B-32A 3M Type B

Hager
£33.00 - £33.00
£33.00 inc VAT £27.50 exc VAT
£33.00 - £33.00
£33.00 inc VAT £27.50 exc VAT inc VAT £27.50 exc VAT
In stock

Hager NBN332A MCB 3P 10kA/15kA B-32A 3M Type B

£33.00 - £33.00
£33.00 inc VAT £27.50 exc VAT
£33.00 - £33.00
£33.00 inc VAT £27.50 exc VAT inc VAT £27.50 exc VAT

Eaton PLS6-B16-MW 16A Single Pole 6kA B Curve MCB

Eaton
£4.95 - £4.95
£4.95 inc VAT £4.13 exc VAT
£4.95 - £4.95
£4.95 inc VAT £4.13 exc VAT inc VAT £4.13 exc VAT

£4.95 - £4.95
£4.95 inc VAT £4.13 exc VAT
£4.95 - £4.95
£4.95 inc VAT £4.13 exc VAT inc VAT £4.13 exc VAT
Sold out

CED Axiom CUB20SP 20A-SP MCB B Type

CED
£2.34 - £2.34
£2.34 inc VAT £1.95 exc VAT
£2.34 - £2.34
£2.34 inc VAT £1.95 exc VAT inc VAT £1.95 exc VAT
Out of stock

£2.34 - £2.34
£2.34 inc VAT £1.95 exc VAT
£2.34 - £2.34
£2.34 inc VAT £1.95 exc VAT inc VAT £1.95 exc VAT
Sold out

Wylex NHXLB50 50A SP Type B 6kA MCB

Wylex
£2.39 - £2.39
£2.39 inc VAT £1.99 exc VAT
£2.39 - £2.39
£2.39 inc VAT £1.99 exc VAT inc VAT £1.99 exc VAT
In stock

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

View full details
£2.39 - £2.39
£2.39 inc VAT £1.99 exc VAT
£2.39 - £2.39
£2.39 inc VAT £1.99 exc VAT inc VAT £1.99 exc VAT