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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 SE10B116 Acti9 iKQ 1P 16A B Miniature Circuit breaker

Schneider
£11.86 - £11.86
£11.86 inc VAT £9.88 exc VAT
£11.86 - £11.86
£11.86 inc VAT £9.88 exc VAT inc VAT £9.88 exc VAT
Out of stock

£11.86 - £11.86
£11.86 inc VAT £9.88 exc VAT
£11.86 - £11.86
£11.86 inc VAT £9.88 exc VAT inc VAT £9.88 exc VAT
Sold out

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

Hager
£193.69 - £193.69
£193.69 inc VAT £161.41 exc VAT
£193.69 - £193.69
£193.69 inc VAT £161.41 exc VAT inc VAT £161.41 exc VAT
Low stock

£193.69 - £193.69
£193.69 inc VAT £161.41 exc VAT
£193.69 - £193.69
£193.69 inc VAT £161.41 exc VAT inc VAT £161.41 exc VAT

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

Hager
£188.84 - £188.84
£188.84 inc VAT £157.37 exc VAT
£188.84 - £188.84
£188.84 inc VAT £157.37 exc VAT inc VAT £157.37 exc VAT
Low stock

£188.84 - £188.84
£188.84 inc VAT £157.37 exc VAT
£188.84 - £188.84
£188.84 inc VAT £157.37 exc VAT inc VAT £157.37 exc VAT

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

Hager
£97.76 - £97.76
£97.76 inc VAT £81.47 exc VAT
£97.76 - £97.76
£97.76 inc VAT £81.47 exc VAT inc VAT £81.47 exc VAT
Low stock

£97.76 - £97.76
£97.76 inc VAT £81.47 exc VAT
£97.76 - £97.76
£97.76 inc VAT £81.47 exc VAT inc VAT £81.47 exc VAT

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

Hager
£95.84 - £95.84
£95.84 inc VAT £79.87 exc VAT
£95.84 - £95.84
£95.84 inc VAT £79.87 exc VAT inc VAT £79.87 exc VAT
Low stock

£95.84 - £95.84
£95.84 inc VAT £79.87 exc VAT
£95.84 - £95.84
£95.84 inc VAT £79.87 exc VAT inc VAT £79.87 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

CED Axiom CUSCT15A 16A RES 10A IND Staircase C/U Timer

CED
£9.50 - £9.50
£9.50 inc VAT £7.92 exc VAT
£9.50 - £9.50
£9.50 inc VAT £7.92 exc VAT inc VAT £7.92 exc VAT

£9.50 - £9.50
£9.50 inc VAT £7.92 exc VAT
£9.50 - £9.50
£9.50 inc VAT £7.92 exc VAT inc VAT £7.92 exc VAT

Hager JK140MID JK Multifunction Meter Pack 125A Pulsed and Modbus MID

Hager
£473.94 - £473.94
£473.94 inc VAT £394.95 exc VAT
£473.94 - £473.94
£473.94 inc VAT £394.95 exc VAT inc VAT £394.95 exc VAT
Low stock

Hager JK140MID JK Multifunction Meter Pack 125A Pulsed and Modbus MID

£473.94 - £473.94
£473.94 inc VAT £394.95 exc VAT
£473.94 - £473.94
£473.94 inc VAT £394.95 exc VAT inc VAT £394.95 exc VAT

Hager NDN132A MCB 1P 10kA/15kA D-32A 1M

Hager
£8.34 - £8.34
£8.34 inc VAT £6.95 exc VAT
£8.34 - £8.34
£8.34 inc VAT £6.95 exc VAT inc VAT £6.95 exc VAT
In stock

£8.34 - £8.34
£8.34 inc VAT £6.95 exc VAT
£8.34 - £8.34
£8.34 inc VAT £6.95 exc VAT inc VAT £6.95 exc VAT

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

Hager
£8.16 - £8.16
£8.16 inc VAT £6.80 exc VAT
£8.16 - £8.16
£8.16 inc VAT £6.80 exc VAT inc VAT £6.80 exc VAT
In stock

£8.16 - £8.16
£8.16 inc VAT £6.80 exc VAT
£8.16 - £8.16
£8.16 inc VAT £6.80 exc VAT inc VAT £6.80 exc VAT

Hager NBN106A MCB 1P 10kA/15kA B-6A 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 NBN306A MCB 3P 10kA/15kA B-6A 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

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

Hager
£7.92 - £7.92
£7.92 inc VAT £6.60 exc VAT
£7.92 - £7.92
£7.92 inc VAT £6.60 exc VAT inc VAT £6.60 exc VAT
In stock

£7.92 - £7.92
£7.92 inc VAT £6.60 exc VAT
£7.92 - £7.92
£7.92 inc VAT £6.60 exc VAT inc VAT £6.60 exc VAT
Sold out

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

Wylex
£4.60 - £4.60
£4.60 inc VAT £3.83 exc VAT
£4.60 - £4.60
£4.60 inc VAT £3.83 exc VAT inc VAT £3.83 exc VAT
Out of stock

£4.60 - £4.60
£4.60 inc VAT £3.83 exc VAT
£4.60 - £4.60
£4.60 inc VAT £3.83 exc VAT inc VAT £3.83 exc VAT
Sold out
Sold out

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

Wylex
£4.79 - £4.79
£4.79 inc VAT £3.99 exc VAT
£4.79 - £4.79
£4.79 inc VAT £3.99 exc VAT inc VAT £3.99 exc VAT
Out of 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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£4.79 - £4.79
£4.79 inc VAT £3.99 exc VAT
£4.79 - £4.79
£4.79 inc VAT £3.99 exc VAT inc VAT £3.99 exc VAT
Sold out
Sold out

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

Wylex
£6.70 - £6.70
£6.70 inc VAT £5.58 exc VAT
£6.70 - £6.70
£6.70 inc VAT £5.58 exc VAT inc VAT £5.58 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
£6.70 - £6.70
£6.70 inc VAT £5.58 exc VAT
£6.70 - £6.70
£6.70 inc VAT £5.58 exc VAT inc VAT £5.58 exc VAT
Sold out
Sold out

Wylex PSB06-C 6A SP C CURVE 10KA MCB

Wylex
£4.79 - £4.79
£4.79 inc VAT £3.99 exc VAT
£4.79 - £4.79
£4.79 inc VAT £3.99 exc VAT inc VAT £3.99 exc VAT
Out of 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 Cl...

View full details
£4.79 - £4.79
£4.79 inc VAT £3.99 exc VAT
£4.79 - £4.79
£4.79 inc VAT £3.99 exc VAT inc VAT £3.99 exc VAT
Sold out

MK Sentry H5940S 40A SP TYPE B MCB

MK
£2.88 - £2.88
£2.88 inc VAT £2.40 exc VAT
£2.88 - £2.88
£2.88 inc VAT £2.40 exc VAT inc VAT £2.40 exc VAT
In stock

Single pole one-module unit with a breaking capacity of 6kA. The switch can be locked in either the on or off position without affecting the abilit...

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£2.88 - £2.88
£2.88 inc VAT £2.40 exc VAT
£2.88 - £2.88
£2.88 inc VAT £2.40 exc VAT inc VAT £2.40 exc VAT
Sold out

Red Arrow ZB45 CTI B Curve 6kA MCB 45A

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 ZB45 CTI B Curve 6kA MCB 45A

£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

BG CB100L3 100A 5 Way Connector Block - L3 - Grey

BG
£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT
£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT inc VAT £4.09 exc VAT
In stock

BG CB100L3 100A 5 Way Connector Block - L3 - Grey The BG CB100L3-01 100A 5-Way Connector Block is a heavy-duty electrical accessory designed for pr...

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£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT
£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT inc VAT £4.09 exc VAT

BG CB100L2 100A 5 Way Connector Block - L2 - Black

BG
£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT
£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT inc VAT £4.09 exc VAT
In stock

BG CB100L2 100A 5 Way Connector Block - L2 - Black The BG Fortress 100A 5 Way Connector Block L2 Black CB100L2 is a high-quality CP system accessor...

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£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT
£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT inc VAT £4.09 exc VAT

BG CB100EC 100A 5 Way Connector Block - Functional Earth - Pink

BG
£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT
£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT inc VAT £4.09 exc VAT
In stock

BG CB100EC 100A 5 Way Connector Block - Functional Earth - Pink

£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT
£4.91 - £4.91
£4.91 inc VAT £4.09 exc VAT inc VAT £4.09 exc VAT

BG CB100E 100A 5 Way Connector Block - Earth - Green

BG
£5.10 - £5.10
£5.10 inc VAT £4.25 exc VAT
£5.10 - £5.10
£5.10 inc VAT £4.25 exc VAT inc VAT £4.25 exc VAT
In stock

BG CB100E 100A 5 Way Connector Block - Earth - Green The BG CB100E-01 100A Earth Connector Block is a robust accessory designed for CP connector sy...

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£5.10 - £5.10
£5.10 inc VAT £4.25 exc VAT
£5.10 - £5.10
£5.10 inc VAT £4.25 exc VAT inc VAT £4.25 exc VAT
Schneider SE10C106 Loadcentre KQ MCB KQ SP Type

Schneider SE10C106 Loadcentre KQ 6A MCB KQ SP 10kA

Schneider
£13.62 - £13.62
£13.62 inc VAT £11.35 exc VAT
£13.62 - £13.62
£13.62 inc VAT £11.35 exc VAT inc VAT £11.35 exc VAT
In stock

Schneider Acti9 iKQ SE10C106 6A Type C MCB Choosing the correct circuit breaker is about more than matching the current rating. The Schneider SE10C...

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£13.62 - £13.62
£13.62 inc VAT £11.35 exc VAT
£13.62 - £13.62
£13.62 inc VAT £11.35 exc VAT inc VAT £11.35 exc VAT