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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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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
Out of stock

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
Sold out

Schneider EZ9F16120 Miniature circuit breaker, Easy9, 1P, 20 A, B curve, 6000 A

Schneider
£2.28 - £2.28
£2.28 inc VAT £1.90 exc VAT
£2.28 - £2.28
£2.28 inc VAT £1.90 exc VAT inc VAT £1.90 exc VAT

£2.28 - £2.28
£2.28 inc VAT £1.90 exc VAT
£2.28 - £2.28
£2.28 inc VAT £1.90 exc VAT inc VAT £1.90 exc VAT

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

Schneider
£2.24 - £2.24
£2.24 inc VAT £1.87 exc VAT
£2.24 - £2.24
£2.24 inc VAT £1.87 exc VAT inc VAT £1.87 exc VAT

£2.24 - £2.24
£2.24 inc VAT £1.87 exc VAT
£2.24 - £2.24
£2.24 inc VAT £1.87 exc VAT inc VAT £1.87 exc VAT

Schneider A9F54363 Acti9 MCB MCB Acti9 iC60H TP

Schneider
£54.95 - £54.95
£54.95 inc VAT £45.79 exc VAT
£54.95 - £54.95
£54.95 inc VAT £45.79 exc VAT inc VAT £45.79 exc VAT

£54.95 - £54.95
£54.95 inc VAT £45.79 exc VAT
£54.95 - £54.95
£54.95 inc VAT £45.79 exc VAT inc VAT £45.79 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

Hager NBN150A 50A 10KA SP MCB

Hager
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT inc VAT £7.08 exc VAT
Low stock

Protect your circuits with confidence using the Hager NBN150A Miniature Circuit Breaker (MCB) — a high-quality, B-curve, single-pole breaker rated ...

View full details
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT inc VAT £7.08 exc VAT

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

Hager
£183.07 - £183.07
£183.07 inc VAT £152.56 exc VAT
£183.07 - £183.07
£183.07 inc VAT £152.56 exc VAT inc VAT £152.56 exc VAT
Low stock

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

£183.07 - £183.07
£183.07 inc VAT £152.56 exc VAT
£183.07 - £183.07
£183.07 inc VAT £152.56 exc VAT inc VAT £152.56 exc VAT
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Hager HDA125U Moulded Case Circuit Breaker h3 x160 TM ADJ 3P3D 125A 18kA CTC

Hager
£256.15 - £256.15
£256.15 inc VAT £213.46 exc VAT
£256.15 - £256.15
£256.15 inc VAT £213.46 exc VAT inc VAT £213.46 exc VAT
Out of stock

Hager HDA125U Moulded Case Circuit Breaker h3 x160 TM ADJ 3P3D 125A 18kA CTC

£256.15 - £256.15
£256.15 inc VAT £213.46 exc VAT
£256.15 - £256.15
£256.15 inc VAT £213.46 exc VAT inc VAT £213.46 exc VAT
Sold out
Sold out

Hager JKD1125MID 125A Pulsed & ModBus Meter MID Extension Box

Hager
£510.00 - £510.00
£510.00 inc VAT £425.00 exc VAT
£510.00 - £510.00
£510.00 inc VAT £425.00 exc VAT inc VAT £425.00 exc VAT
Out of stock

£510.00 - £510.00
£510.00 inc VAT £425.00 exc VAT
£510.00 - £510.00
£510.00 inc VAT £425.00 exc VAT inc VAT £425.00 exc VAT
Sold out

Hager NDN106A MCB 1P 10kA/15kA D-6A 1M

Hager
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT inc VAT £7.08 exc VAT
In stock

£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT inc VAT £7.08 exc VAT

Hager NCN110A MCB 1P 10kA/15kA C-10A 1M

Hager
£7.96 - £7.96
£7.96 inc VAT £6.63 exc VAT
£7.96 - £7.96
£7.96 inc VAT £6.63 exc VAT inc VAT £6.63 exc VAT
In stock

£7.96 - £7.96
£7.96 inc VAT £6.63 exc VAT
£7.96 - £7.96
£7.96 inc VAT £6.63 exc VAT inc VAT £6.63 exc VAT

Hager NCN310A MCB 3P 10kA/15kA C-10A 3M

Hager
£32.34 - £32.34
£32.34 inc VAT £26.95 exc VAT
£32.34 - £32.34
£32.34 inc VAT £26.95 exc VAT inc VAT £26.95 exc VAT
Low stock

£32.34 - £32.34
£32.34 inc VAT £26.95 exc VAT
£32.34 - £32.34
£32.34 inc VAT £26.95 exc VAT inc VAT £26.95 exc VAT

Hager NCN150A MCB 1P 10kA/15kA C-50A 1M

Hager
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT inc VAT £7.08 exc VAT
In stock

£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT
£8.50 - £8.50
£8.50 inc VAT £7.08 exc VAT inc VAT £7.08 exc VAT

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

Hager
£37.14 - £37.14
£37.14 inc VAT £30.95 exc VAT
£37.14 - £37.14
£37.14 inc VAT £30.95 exc VAT inc VAT £30.95 exc VAT
Low stock

£37.14 - £37.14
£37.14 inc VAT £30.95 exc VAT
£37.14 - £37.14
£37.14 inc VAT £30.95 exc VAT inc VAT £30.95 exc VAT

Hager NBN140A MCB 1P 10kA/15kA B-40A 1M

Hager
£7.98 - £7.98
£7.98 inc VAT £6.65 exc VAT
£7.98 - £7.98
£7.98 inc VAT £6.65 exc VAT inc VAT £6.65 exc VAT
In stock

£7.98 - £7.98
£7.98 inc VAT £6.65 exc VAT
£7.98 - £7.98
£7.98 inc VAT £6.65 exc VAT inc VAT £6.65 exc VAT

Hager NBN132A MCB 1P 10kA/15kA B-32A 1M

Hager
£7.95 - £7.95
£7.95 inc VAT £6.63 exc VAT
£7.95 - £7.95
£7.95 inc VAT £6.63 exc VAT inc VAT £6.63 exc VAT
In stock

£7.95 - £7.95
£7.95 inc VAT £6.63 exc VAT
£7.95 - £7.95
£7.95 inc VAT £6.63 exc VAT inc VAT £6.63 exc VAT

Hager NBN110A MCB 1P 10kA/15kA B-10A 1M

Hager
£7.95 - £7.95
£7.95 inc VAT £6.63 exc VAT
£7.95 - £7.95
£7.95 inc VAT £6.63 exc VAT inc VAT £6.63 exc VAT
In stock

£7.95 - £7.95
£7.95 inc VAT £6.63 exc VAT
£7.95 - £7.95
£7.95 inc VAT £6.63 exc VAT inc VAT £6.63 exc VAT
Sold out

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

Hager
£32.34 - £32.34
£32.34 inc VAT £26.95 exc VAT
£32.34 - £32.34
£32.34 inc VAT £26.95 exc VAT inc VAT £26.95 exc VAT
Out of stock

£32.34 - £32.34
£32.34 inc VAT £26.95 exc VAT
£32.34 - £32.34
£32.34 inc VAT £26.95 exc VAT inc VAT £26.95 exc VAT
Sold out

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

Hager
£7.96 - £7.96
£7.96 inc VAT £6.63 exc VAT
£7.96 - £7.96
£7.96 inc VAT £6.63 exc VAT inc VAT £6.63 exc VAT
Low stock

£7.96 - £7.96
£7.96 inc VAT £6.63 exc VAT
£7.96 - £7.96
£7.96 inc VAT £6.63 exc VAT inc VAT £6.63 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...

View full details
£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
Sold out

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
Out of 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
Sold out

Wylex NHXLB25 25A SP Type B 6kA MCB

Wylex
£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
In stock

Wylex NHXLB25 25A SP Type B 6kA MCB

£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

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
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
£2.42 - £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 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