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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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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

Hager NCN163A MCB 1P 10kA/15kA C-63A 1M

Hager
£9.39 - £9.39
£9.39 inc VAT £7.83 exc VAT
£9.39 - £9.39
£9.39 inc VAT £7.83 exc VAT inc VAT £7.83 exc VAT
In stock

Hager NCN163A MCB 1P 10kA/15kA C-63A 1M

£9.39 - £9.39
£9.39 inc VAT £7.83 exc VAT
£9.39 - £9.39
£9.39 inc VAT £7.83 exc VAT inc VAT £7.83 exc VAT

Hager NCN120A MCB 1P 10kA C-20A 1M

Hager
£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT
£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT inc VAT £7.50 exc VAT
In stock

£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT
£9.00 - £9.00
£9.00 inc VAT £7.50 exc VAT inc VAT £7.50 exc VAT

Hager NCN363A MCB 3P 10kA/15kA C-63A 3M Type C

Hager
£38.98 - £38.98
£38.98 inc VAT £32.48 exc VAT
£38.98 - £38.98
£38.98 inc VAT £32.48 exc VAT inc VAT £32.48 exc VAT
In stock

£38.98 - £38.98
£38.98 inc VAT £32.48 exc VAT
£38.98 - £38.98
£38.98 inc VAT £32.48 exc VAT inc VAT £32.48 exc VAT
Sold out

CED Axiom CUB63SP 63A-SP MCB B Type

CED
£2.57 - £2.57
£2.57 inc VAT £2.14 exc VAT
£2.57 - £2.57
£2.57 inc VAT £2.14 exc VAT inc VAT £2.14 exc VAT
Out of stock

£2.57 - £2.57
£2.57 inc VAT £2.14 exc VAT
£2.57 - £2.57
£2.57 inc VAT £2.14 exc VAT inc VAT £2.14 exc VAT
Sold out

BG CUMB40 Single Pole, 6kA, 40A, 1 Module MCB

BG
£2.10 - £2.10
£2.10 inc VAT £1.75 exc VAT
£2.10 - £2.10
£2.10 inc VAT £1.75 exc VAT inc VAT £1.75 exc VAT
In stock

£2.10 - £2.10
£2.10 inc VAT £1.75 exc VAT
£2.10 - £2.10
£2.10 inc VAT £1.75 exc VAT inc VAT £1.75 exc VAT

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

Wylex
£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

 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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£2.44 - £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

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...

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£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 ZB32 CTI B Curve 6kA MCB 32A

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 ZB32 CTI B Curve 6kA MCB 32A

£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

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

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
£14.12 - £14.12
£14.12 inc VAT £11.77 exc VAT
£14.12 - £14.12
£14.12 inc VAT £11.77 exc VAT inc VAT £11.77 exc VAT
Out of stock

£14.12 - £14.12
£14.12 inc VAT £11.77 exc VAT
£14.12 - £14.12
£14.12 inc VAT £11.77 exc VAT inc VAT £11.77 exc VAT
Sold out

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
In 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 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

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

Hager
£33.46 - £33.46
£33.46 inc VAT £27.88 exc VAT
£33.46 - £33.46
£33.46 inc VAT £27.88 exc VAT inc VAT £27.88 exc VAT
In stock

£33.46 - £33.46
£33.46 inc VAT £27.88 exc VAT
£33.46 - £33.46
£33.46 inc VAT £27.88 exc VAT inc VAT £27.88 exc VAT

Wylex NHXLB25 25A SP Type B 6kA MCB

Wylex
£2.84 - £2.84
£2.84 inc VAT £2.37 exc VAT
£2.84 - £2.84
£2.84 inc VAT £2.37 exc VAT inc VAT £2.37 exc VAT
In stock

Wylex NHXLB25 25A SP Type B 6kA MCB

£2.84 - £2.84
£2.84 inc VAT £2.37 exc VAT
£2.84 - £2.84
£2.84 inc VAT £2.37 exc VAT inc VAT £2.37 exc VAT

Hager MTN110 10A 6KA SP Type B MCB

Hager
£3.40 - £3.40
£3.40 inc VAT £2.83 exc VAT
£3.40 - £3.40
£3.40 inc VAT £2.83 exc VAT inc VAT £2.83 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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£3.40 - £3.40
£3.40 inc VAT £2.83 exc VAT
£3.40 - £3.40
£3.40 inc VAT £2.83 exc VAT inc VAT £2.83 exc VAT

Hager MTN150 50A 6KA SP Type B MCB

Hager
£2.29 - £2.29
£2.29 inc VAT £1.91 exc VAT
£2.29 - £2.29
£2.29 inc VAT £1.91 exc VAT inc VAT £1.91 exc VAT
Low stock

Hager's range of MCB's detect overcurrents via overloads and fault currents and interrupt the supply to prevent damage to the installation.

£2.29 - £2.29
£2.29 inc VAT £1.91 exc VAT
£2.29 - £2.29
£2.29 inc VAT £1.91 exc VAT inc VAT £1.91 exc VAT

Live PCUBLANK Plastic Din Rail Full Blank MCB Size

Live
£0.66 - £0.66
£0.66 inc VAT £0.55 exc VAT
£0.66 - £0.66
£0.66 inc VAT £0.55 exc VAT inc VAT £0.55 exc VAT
In stock

Live PCUBLANK Plastic Din Rail Full Blank MCB Size

£0.66 - £0.66
£0.66 inc VAT £0.55 exc VAT
£0.66 - £0.66
£0.66 inc VAT £0.55 exc VAT inc VAT £0.55 exc VAT

Schneider EZ9F16116 Miniature circuit breaker, Easy9, 1P, 16 A, B curve, 6000 A

Schneider
£2.38 - £2.38
£2.38 inc VAT £1.98 exc VAT
£2.38 - £2.38
£2.38 inc VAT £1.98 exc VAT inc VAT £1.98 exc VAT
In stock

£2.38 - £2.38
£2.38 inc VAT £1.98 exc VAT
£2.38 - £2.38
£2.38 inc VAT £1.98 exc VAT inc VAT £1.98 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

Sangamo 72201 DIN RAIL Astro 2MOD 2CH 7DAY Time Switch

Sangamo
£117.00 - £117.00
£117.00 inc VAT £97.50 exc VAT
£117.00 - £117.00
£117.00 inc VAT £97.50 exc VAT inc VAT £97.50 exc VAT

A two module wide, two channel, general purpose astronomical timer that it is designed to control various loads (including LED lighting) automatica...

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£117.00 - £117.00
£117.00 inc VAT £97.50 exc VAT
£117.00 - £117.00
£117.00 inc VAT £97.50 exc VAT inc VAT £97.50 exc VAT

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

Hager
£34.21 - £34.21
£34.21 inc VAT £28.51 exc VAT
£34.21 - £34.21
£34.21 inc VAT £28.51 exc VAT inc VAT £28.51 exc VAT
Low stock

£34.21 - £34.21
£34.21 inc VAT £28.51 exc VAT
£34.21 - £34.21
£34.21 inc VAT £28.51 exc VAT inc VAT £28.51 exc VAT