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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 NHXB10 10A SP Type B 6kA MCB

Wylex
Original price £2.10 - Original price £2.10
Original price
£2.10 inc VAT £1.75 exc VAT
£2.10 - £2.10
Current price £2.10 inc VAT £1.75 exc VAT inc VAT £1.75 exc VAT
In stock

Original price £2.10 - Original price £2.10
Original price
£2.10 inc VAT £1.75 exc VAT
£2.10 - £2.10
Current price £2.10 inc VAT £1.75 exc VAT inc VAT £1.75 exc VAT

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

Crabtree
Original price £2.64 - Original price £2.64
Original price
£2.64 inc VAT £2.20 exc VAT
£2.64 - £2.64
Current price £2.64 inc VAT £2.20 exc VAT inc VAT £2.20 exc VAT
Low stock

Original price £2.64 - Original price £2.64
Original price
£2.64 inc VAT £2.20 exc VAT
£2.64 - £2.64
Current price £2.64 inc VAT £2.20 exc VAT inc VAT £2.20 exc VAT

MK Sentry H5950S 50A SP TYPE B MCB

MK
Original price £2.70 - Original price £2.70
Original price
£2.70 inc VAT £2.25 exc VAT
£2.70 - £2.70
Current price £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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Original price £2.70 - Original price £2.70
Original price
£2.70 inc VAT £2.25 exc VAT
£2.70 - £2.70
Current price £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
Original price £94.96 - Original price £94.96
Original price
£94.96 inc VAT £79.13 exc VAT
£94.96 - £94.96
Current price £94.96 inc VAT £79.13 exc VAT inc VAT £79.13 exc VAT
Low stock

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

Original price £94.96 - Original price £94.96
Original price
£94.96 inc VAT £79.13 exc VAT
£94.96 - £94.96
Current price £94.96 inc VAT £79.13 exc VAT inc VAT £79.13 exc VAT

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

FuseBox
Original price £94.96 - Original price £94.96
Original price
£94.96 inc VAT £79.13 exc VAT
£94.96 - £94.96
Current price £94.96 inc VAT £79.13 exc VAT inc VAT £79.13 exc VAT
In stock

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

Original price £94.96 - Original price £94.96
Original price
£94.96 inc VAT £79.13 exc VAT
£94.96 - £94.96
Current price £94.96 inc VAT £79.13 exc VAT inc VAT £79.13 exc VAT

Schneider SE10C340 Loadcentre KQ MCB KQ TP Type C 40A 10kA

Schneider
Original price £51.50 - Original price £51.50
Original price
£51.50 inc VAT £42.92 exc VAT
£51.50 - £51.50
Current price £51.50 inc VAT £42.92 exc VAT inc VAT £42.92 exc VAT
In stock

Buy the Schneider Electric Acti9 iKQ 3P 40A C Curve Miniature Circuit Breaker (SE10C340) – a reliable thermal magnetic MCB for DIN rail mounting an...

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Original price £51.50 - Original price £51.50
Original price
£51.50 inc VAT £42.92 exc VAT
£51.50 - £51.50
Current price £51.50 inc VAT £42.92 exc VAT inc VAT £42.92 exc VAT

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

Schneider
Original price £11.70 - Original price £11.70
Original price
£11.70 inc VAT £9.75 exc VAT
£11.70 - £11.70
Current price £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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Original price £11.70 - Original price £11.70
Original price
£11.70 inc VAT £9.75 exc VAT
£11.70 - £11.70
Current price £11.70 inc VAT £9.75 exc VAT inc VAT £9.75 exc VAT

Schneider SE10C120 Loadcentre KQ MCB KQ SP Type C 20A 10kA

Schneider
Original price £11.10 - Original price £11.10
Original price
£11.10 inc VAT £9.25 exc VAT
£11.10 - £11.10
Current price £11.10 inc VAT £9.25 exc VAT inc VAT £9.25 exc VAT
In stock

The Schneider Electric SE10C120 Acti9 iKQ 1P 20 A C Miniature Circuit Breaker is a single-pole protection device designed to safeguard electrical c...

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Original price £11.10 - Original price £11.10
Original price
£11.10 inc VAT £9.25 exc VAT
£11.10 - £11.10
Current price £11.10 inc VAT £9.25 exc VAT inc VAT £9.25 exc VAT

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

Schneider
Original price £11.15 - Original price £11.15
Original price
£11.15 inc VAT £9.29 exc VAT
£11.15 - £11.15
Current price £11.15 inc VAT £9.29 exc VAT inc VAT £9.29 exc VAT
In stock

Original price £11.15 - Original price £11.15
Original price
£11.15 inc VAT £9.29 exc VAT
£11.15 - £11.15
Current price £11.15 inc VAT £9.29 exc VAT inc VAT £9.29 exc VAT

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

Hager
Original price £170.31 - Original price £170.31
Original price
£170.31 inc VAT £141.93 exc VAT
£170.31 - £170.31
Current price £170.31 inc VAT £141.93 exc VAT inc VAT £141.93 exc VAT

Original price £170.31 - Original price £170.31
Original price
£170.31 inc VAT £141.93 exc VAT
£170.31 - £170.31
Current price £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
Original price £163.13 - Original price £163.13
Original price
£163.13 inc VAT £135.94 exc VAT
£163.13 - £163.13
Current price £163.13 inc VAT £135.94 exc VAT inc VAT £135.94 exc VAT
Low stock

Original price £163.13 - Original price £163.13
Original price
£163.13 inc VAT £135.94 exc VAT
£163.13 - £163.13
Current price £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
Original price £163.13 - Original price £163.13
Original price
£163.13 inc VAT £135.94 exc VAT
£163.13 - £163.13
Current price £163.13 inc VAT £135.94 exc VAT inc VAT £135.94 exc VAT
Low stock

Original price £163.13 - Original price £163.13
Original price
£163.13 inc VAT £135.94 exc VAT
£163.13 - £163.13
Current price £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
Original price £86.16 - Original price £86.16
Original price
£86.16 inc VAT £71.80 exc VAT
£86.16 - £86.16
Current price £86.16 inc VAT £71.80 exc VAT inc VAT £71.80 exc VAT
Low stock

Original price £86.16 - Original price £86.16
Original price
£86.16 inc VAT £71.80 exc VAT
£86.16 - £86.16
Current price £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
Original price £84.90 - Original price £84.90
Original price
£84.90 inc VAT £70.75 exc VAT
£84.90 - £84.90
Current price £84.90 inc VAT £70.75 exc VAT inc VAT £70.75 exc VAT
Low stock

Original price £84.90 - Original price £84.90
Original price
£84.90 inc VAT £70.75 exc VAT
£84.90 - £84.90
Current price £84.90 inc VAT £70.75 exc VAT inc VAT £70.75 exc VAT

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

Hager
Original price £33.00 - Original price £33.00
Original price
£33.00 inc VAT £27.50 exc VAT
£33.00 - £33.00
Current price £33.00 inc VAT £27.50 exc VAT inc VAT £27.50 exc VAT
Low stock

Original price £33.00 - Original price £33.00
Original price
£33.00 inc VAT £27.50 exc VAT
£33.00 - £33.00
Current price £33.00 inc VAT £27.50 exc VAT inc VAT £27.50 exc VAT

Hager NCN140A MCB 1P 10kA/15kA C-40A 1M

Hager
Original price £7.40 - Original price £7.40
Original price
£7.40 inc VAT £6.17 exc VAT
£7.40 - £7.40
Current price £7.40 inc VAT £6.17 exc VAT inc VAT £6.17 exc VAT

Original price £7.40 - Original price £7.40
Original price
£7.40 inc VAT £6.17 exc VAT
£7.40 - £7.40
Current price £7.40 inc VAT £6.17 exc VAT inc VAT £6.17 exc VAT

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

Hager
Original price £37.00 - Original price £37.00
Original price
£37.00 inc VAT £30.83 exc VAT
£37.00 - £37.00
Current price £37.00 inc VAT £30.83 exc VAT inc VAT £30.83 exc VAT
Low stock

Original price £37.00 - Original price £37.00
Original price
£37.00 inc VAT £30.83 exc VAT
£37.00 - £37.00
Current price £37.00 inc VAT £30.83 exc VAT inc VAT £30.83 exc VAT

Hager NBN106A MCB 1P 10kA/15kA B-6A 1M

Hager
Original price £7.54 - Original price £7.54
Original price
£7.54 inc VAT £6.28 exc VAT
£7.54 - £7.54
Current price £7.54 inc VAT £6.28 exc VAT inc VAT £6.28 exc VAT
In stock

Original price £7.54 - Original price £7.54
Original price
£7.54 inc VAT £6.28 exc VAT
£7.54 - £7.54
Current price £7.54 inc VAT £6.28 exc VAT inc VAT £6.28 exc VAT

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

Hager
Original price £33.08 - Original price £33.08
Original price
£33.08 inc VAT £27.57 exc VAT
£33.08 - £33.08
Current price £33.08 inc VAT £27.57 exc VAT inc VAT £27.57 exc VAT
Low stock

Original price £33.08 - Original price £33.08
Original price
£33.08 inc VAT £27.57 exc VAT
£33.08 - £33.08
Current price £33.08 inc VAT £27.57 exc VAT inc VAT £27.57 exc VAT

Hager NBN306A MCB 3P 10kA/15kA B-6A 3M Type B

Hager
Original price £32.68 - Original price £32.68
Original price
£32.68 inc VAT £27.23 exc VAT
£32.68 - £32.68
Current price £32.68 inc VAT £27.23 exc VAT inc VAT £27.23 exc VAT
In stock

Original price £32.68 - Original price £32.68
Original price
£32.68 inc VAT £27.23 exc VAT
£32.68 - £32.68
Current price £32.68 inc VAT £27.23 exc VAT inc VAT £27.23 exc VAT

Hager NCN350A MCB 3P 10kA/15kA C-50A 3M Type C

Hager
Original price £34.54 - Original price £34.54
Original price
£34.54 inc VAT £28.78 exc VAT
£34.54 - £34.54
Current price £34.54 inc VAT £28.78 exc VAT inc VAT £28.78 exc VAT

Original price £34.54 - Original price £34.54
Original price
£34.54 inc VAT £28.78 exc VAT
£34.54 - £34.54
Current price £34.54 inc VAT £28.78 exc VAT inc VAT £28.78 exc VAT

Hager NBN125A MCB 1P 10kA/15kA B-25A 1M Type B

Hager
Original price £7.44 - Original price £7.44
Original price
£7.44 inc VAT £6.20 exc VAT
£7.44 - £7.44
Current price £7.44 inc VAT £6.20 exc VAT inc VAT £6.20 exc VAT
In stock

Original price £7.44 - Original price £7.44
Original price
£7.44 inc VAT £6.20 exc VAT
£7.44 - £7.44
Current price £7.44 inc VAT £6.20 exc VAT inc VAT £6.20 exc VAT

Wylex PSB16-B 16A 10KA SP B Curve MCB

Wylex
Original price £4.44 - Original price £4.44
Original price
£4.44 inc VAT £3.70 exc VAT
£4.44 - £4.44
Current price £4.44 inc VAT £3.70 exc VAT inc VAT £3.70 exc VAT
Out of stock

Original price £4.44 - Original price £4.44
Original price
£4.44 inc VAT £3.70 exc VAT
£4.44 - £4.44
Current price £4.44 inc VAT £3.70 exc VAT inc VAT £3.70 exc VAT
Sold out

Wylex PSB10-C 10A 10KA SP C Curve MCB

Wylex
Original price £4.40 - Original price £4.40
Original price
£4.40 inc VAT £3.67 exc VAT
£4.40 - £4.40
Current price £4.40 inc VAT £3.67 exc VAT inc VAT £3.67 exc VAT
Low stock

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

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Original price £4.40 - Original price £4.40
Original price
£4.40 inc VAT £3.67 exc VAT
£4.40 - £4.40
Current price £4.40 inc VAT £3.67 exc VAT inc VAT £3.67 exc VAT