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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 NCN125A MCB 1P 10kA C-25A 1M Type C

Hager
£7.50 - £7.50
£7.50 inc VAT £6.25 exc VAT
£7.50 - £7.50
£7.50 inc VAT £6.25 exc VAT inc VAT £6.25 exc VAT
Low stock

£7.50 - £7.50
£7.50 inc VAT £6.25 exc VAT
£7.50 - £7.50
£7.50 inc VAT £6.25 exc VAT inc VAT £6.25 exc VAT
Sold out

Wylex PSB06-B 6A 10KA SP B Curve MCB

Wylex
£4.44 - £4.44
£4.44 inc VAT £3.70 exc VAT
£4.44 - £4.44
£4.44 inc VAT £3.70 exc VAT inc VAT £3.70 exc VAT
Out of stock

 Main Features: B curve trip characteristic (3-5In) 10kA to BS EN 60898-1 (15kA to BS EN 60947-2) @ 240V AC Single pole MCB Energy limiting Cla...

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£4.44 - £4.44
£4.44 inc VAT £3.70 exc VAT
£4.44 - £4.44
£4.44 inc VAT £3.70 exc VAT inc VAT £3.70 exc VAT
Sold out

CED Axiom CUB63SP 63A-SP MCB B Type

CED
£3.00 - £3.00
£3.00 inc VAT £2.50 exc VAT
£3.00 - £3.00
£3.00 inc VAT £2.50 exc VAT inc VAT £2.50 exc VAT
Low stock

£3.00 - £3.00
£3.00 inc VAT £2.50 exc VAT
£3.00 - £3.00
£3.00 inc VAT £2.50 exc VAT inc VAT £2.50 exc VAT

CED Axiom CUB10SP 10A-SP MCB B Type

CED
£1.92 - £1.92
£1.92 inc VAT £1.60 exc VAT
£1.92 - £1.92
£1.92 inc VAT £1.60 exc VAT inc VAT £1.60 exc VAT
Low stock

£1.92 - £1.92
£1.92 inc VAT £1.60 exc VAT
£1.92 - £1.92
£1.92 inc VAT £1.60 exc VAT inc VAT £1.60 exc VAT

Wylex NHXB10 10A SP Type B 6kA MCB

Wylex
£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

Crabtree 61/B20 20A SP Type B 6kA MCB

Crabtree
£3.30 - £3.30
£3.30 inc VAT £2.75 exc VAT
£3.30 - £3.30
£3.30 inc VAT £2.75 exc VAT inc VAT £2.75 exc VAT

£3.30 - £3.30
£3.30 inc VAT £2.75 exc VAT
£3.30 - £3.30
£3.30 inc VAT £2.75 exc VAT inc VAT £2.75 exc VAT

MK Sentry H5950S 50A SP TYPE B MCB

MK
£2.70 - £2.70
£2.70 inc VAT £2.25 exc VAT
£2.70 - £2.70
£2.70 inc VAT £2.25 exc VAT inc VAT £2.25 exc VAT
Low stock

MK Sentry MCB 50A H5950S, providing a single pole, single module format. H5950S provides an overcurrent rating of 50A and a short circuit breaking ...

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£2.70 - £2.70
£2.70 inc VAT £2.25 exc VAT
£2.70 - £2.70
£2.70 inc VAT £2.25 exc VAT inc VAT £2.25 exc VAT

Fusebox MAFDD062030B Mini AFDD RCBO 20A Type A 30mA B Curve

FuseBox
£98.35 - £98.35
£98.35 inc VAT £81.96 exc VAT
£98.35 - £98.35
£98.35 inc VAT £81.96 exc VAT inc VAT £81.96 exc VAT
Low stock

Fusebox MAFDD062030B Mini AFDD RCBO 20A Type A 30mA B Curve

£98.35 - £98.35
£98.35 inc VAT £81.96 exc VAT
£98.35 - £98.35
£98.35 inc VAT £81.96 exc VAT inc VAT £81.96 exc VAT

Fusebox MAFDD063230B Mini AFDD RCBO 32A Type A 30mA B Curve

FuseBox
£101.95 - £101.95
£101.95 inc VAT £84.96 exc VAT
£101.95 - £101.95
£101.95 inc VAT £84.96 exc VAT inc VAT £84.96 exc VAT
In stock

Fusebox MAFDD063230B Mini AFDD RCBO 32A Type A 30mA B Curve

£101.95 - £101.95
£101.95 inc VAT £84.96 exc VAT
£101.95 - £101.95
£101.95 inc VAT £84.96 exc VAT inc VAT £84.96 exc VAT

Schneider SE10C132 Loadcentre KQ MCB KQ SP Type C 32A 10kA

Schneider
£11.70 - £11.70
£11.70 inc VAT £9.75 exc VAT
£11.70 - £11.70
£11.70 inc VAT £9.75 exc VAT inc VAT £9.75 exc VAT
In stock

Discover the Schneider Electric Acti9 iKQ 1P 32A C Curve Miniature Circuit Breaker (SE10C132) – a compact and reliable thermal magnetic MCB for DIN...

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£11.70 - £11.70
£11.70 inc VAT £9.75 exc VAT
£11.70 - £11.70
£11.70 inc VAT £9.75 exc VAT inc VAT £9.75 exc VAT

Schneider SE10B116 Acti9 iKQ 1P 16A B Miniature Circuit breaker

Schneider
£11.90 - £11.90
£11.90 inc VAT £9.92 exc VAT
£11.90 - £11.90
£11.90 inc VAT £9.92 exc VAT inc VAT £9.92 exc VAT
In stock

£11.90 - £11.90
£11.90 inc VAT £9.92 exc VAT
£11.90 - £11.90
£11.90 inc VAT £9.92 exc VAT inc VAT £9.92 exc VAT

Hager HDA125Z Moulded Case Circuit Breaker h3 x160 TM FIX 3P3D 125A 18kA CTC

Hager
£170.31 - £170.31
£170.31 inc VAT £141.93 exc VAT
£170.31 - £170.31
£170.31 inc VAT £141.93 exc VAT inc VAT £141.93 exc VAT

£170.31 - £170.31
£170.31 inc VAT £141.93 exc VAT
£170.31 - £170.31
£170.31 inc VAT £141.93 exc VAT inc VAT £141.93 exc VAT

Hager HDA063U Moulded Case Circuit Breaker h3 x160 TM ADJ 3P3D 63A 18kA CTC

Hager
£163.13 - £163.13
£163.13 inc VAT £135.94 exc VAT
£163.13 - £163.13
£163.13 inc VAT £135.94 exc VAT inc VAT £135.94 exc VAT
Low stock

£163.13 - £163.13
£163.13 inc VAT £135.94 exc VAT
£163.13 - £163.13
£163.13 inc VAT £135.94 exc VAT inc VAT £135.94 exc VAT

Hager HDA040U Moulded Case Circuit Breaker h3 x160 TM ADJ 3P3D 40A 18kA CTC

Hager
£163.13 - £163.13
£163.13 inc VAT £135.94 exc VAT
£163.13 - £163.13
£163.13 inc VAT £135.94 exc VAT inc VAT £135.94 exc VAT
Low stock

£163.13 - £163.13
£163.13 inc VAT £135.94 exc VAT
£163.13 - £163.13
£163.13 inc VAT £135.94 exc VAT inc VAT £135.94 exc VAT

Hager HDA038Z Moulded Case Circuit Breaker h3 x160 TM FIX 1P1D 40A 18kA CTC

Hager
£86.16 - £86.16
£86.16 inc VAT £71.80 exc VAT
£86.16 - £86.16
£86.16 inc VAT £71.80 exc VAT inc VAT £71.80 exc VAT
Low stock

£86.16 - £86.16
£86.16 inc VAT £71.80 exc VAT
£86.16 - £86.16
£86.16 inc VAT £71.80 exc VAT inc VAT £71.80 exc VAT

Hager HDA014E Moulded Case Circuit Breaker h3 x160 TM FIX 1P1D 16A 18kA CTC

Hager
£84.90 - £84.90
£84.90 inc VAT £70.75 exc VAT
£84.90 - £84.90
£84.90 inc VAT £70.75 exc VAT inc VAT £70.75 exc VAT
Low stock

£84.90 - £84.90
£84.90 inc VAT £70.75 exc VAT
£84.90 - £84.90
£84.90 inc VAT £70.75 exc VAT inc VAT £70.75 exc VAT

BG CUMC6 Single Pole, 6kA, 6A, 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

The BG Electrical CUMC6-01 is a high-quality 6A Type C Miniature Circuit Breaker (MCB) designed to provide reliable protection against overloads an...

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£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

BG CUMC40 Single Pole, 6kA, 40A, 1 Module MCB

BG
£2.30 - £2.30
£2.30 inc VAT £1.92 exc VAT
£2.30 - £2.30
£2.30 inc VAT £1.92 exc VAT inc VAT £1.92 exc VAT

The BG Electrical CUMC40-01 is a high-performance 40A Type C Miniature Circuit Breaker (MCB) designed to provide reliable protection against overlo...

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£2.30 - £2.30
£2.30 inc VAT £1.92 exc VAT
£2.30 - £2.30
£2.30 inc VAT £1.92 exc VAT inc VAT £1.92 exc VAT

BG CUMC32 Single Pole, 6kA, 32A, 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

The BG Electrical CUMC32-01 is a high-quality 32A Type C Miniature Circuit Breaker (MCB) designed to provide reliable protection against overloads ...

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£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

BG CUMC20 Single Pole, 6kA, 20A, 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

The BG Electrical CUMC20-01 is a robust and reliable 20A Type C Miniature Circuit Breaker (MCB) engineered for superior protection against overload...

View full details
£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

BG CUMB16 Single Pole, 6kA, 16A, 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

BG CUMB10 Single Pole, 6kA, 10A, 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

Hager NCN306A MCB 3P 10kA/15kA C-6A 3M

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
Low stock

£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 NCN140A MCB 1P 10kA/15kA C-40A 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

£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