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Over 7000 Products at Incredible Prices!
Over 7000 Products at Incredible Prices!

Shop BG Circuit Protection Ranges

Explore BG Circuit Protection products for reliable electrical safety in domestic and commercial installations. The range includes consumer units, MCBs, RCDs, RCBOs, surge protection devices and accessories for new installations, upgrades and replacement projects.

Consumer Units

Consumer Units

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Circuit Protection Devices

Circuit Protection Devices

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Renewable Energy Protection

Renewable Energy Protection

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Circuit Protection Accessories

Circuit Protection Accessories

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BG Circuit Protection

Shop the BG Electrical circuit protection range at Electricals Online for reliable solutions designed for domestic, commercial and EV installations. The collection includes BG consumer units, RCBOs, RCDs, MCBs, main switches, surge protection devices and circuit protection accessories, with options for new installations, upgrades and replacement projects.

Electricals Online supplies genuine BG circuit protection products for electricians, contractors and homeowners across the UK. Explore the range to find dependable electrical protection for lighting circuits, socket circuits, electric vehicle chargers, solar PV systems and other modern electrical installations.

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BG CUCRB20DPA Bi-Directional RCBO 16A Type A B Curve DP

BG
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT inc VAT £10.42 exc VAT
In stock

The CUCRB**DPA range of BG RCBOs are a new Bi-Directional set of breakers designed to comply with modern electrical regulations. They detect overcu...

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£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT inc VAT £10.42 exc VAT

BG CUCRB10DPA Bi-Directional RCBO 10A Type A B Curve DP

BG
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT inc VAT £10.42 exc VAT
In stock

The CUCRB**DPA range of BG RCBOs are a new Bi-Directional set of breakers designed to comply with modern electrical regulations. They detect overcu...

View full details
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT inc VAT £10.42 exc VAT

BG CUMC32 Bidirectional 32A, C Curve, MCB, Single Pole, 6kA,1 module

BG
£2.34 - £2.34
£2.34 inc VAT £1.95 exc VAT
£2.34 - £2.34
£2.34 inc VAT £1.95 exc VAT inc VAT £1.95 exc VAT
In stock

BG CUMC32 Bidirectional 32A, C Curve, MCB, Single Pole, 6kA,1 module   The BG Fortress CUMC32‑01 32 A C‑Curve Miniature Circuit Breaker (MCB) is a ...

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£2.34 - £2.34
£2.34 inc VAT £1.95 exc VAT
£2.34 - £2.34
£2.34 inc VAT £1.95 exc VAT inc VAT £1.95 exc VAT
Sold out

BG CUCRC20F Bidirectional 20A C Curve RCBO Type F 2P

BG
£49.59 - £49.59
£49.59 inc VAT £41.33 exc VAT
£49.59 - £49.59
£49.59 inc VAT £41.33 exc VAT inc VAT £41.33 exc VAT
Out of stock

BG CUCRC20F Bidirectional 20A C Curve RCBO Type F 2P The BG Fortress CUCRC20F‑01 RCBO is a versatile, high‑performance residual current breaker wit...

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£49.59 - £49.59
£49.59 inc VAT £41.33 exc VAT
£49.59 - £49.59
£49.59 inc VAT £41.33 exc VAT inc VAT £41.33 exc VAT
Sold out
Sold out

BG CUR6330B Type B, Bidirectional RCD, Double Pole, 63A, 30mA, 2 Module

BG
£112.00 - £112.00
£112.00 inc VAT £93.33 exc VAT
£112.00 - £112.00
£112.00 inc VAT £93.33 exc VAT inc VAT £93.33 exc VAT
Out of stock

BG CUR6330B Type B, Bidirectional RCD, Double Pole, 63A, 30mA, 2 Module   The BG Fortress CUR6330BN‑01 63A Double Pole Type B Residual Current Devi...

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£112.00 - £112.00
£112.00 inc VAT £93.33 exc VAT
£112.00 - £112.00
£112.00 inc VAT £93.33 exc VAT inc VAT £93.33 exc VAT
Sold out

BG CUMB10 Bidirectional 10A, B Curve, MCB, Single Pole, 6kA,1 module

BG
£2.26 - £2.26
£2.26 inc VAT £1.88 exc VAT
£2.26 - £2.26
£2.26 inc VAT £1.88 exc VAT inc VAT £1.88 exc VAT
In stock

BG CUMB10 Bidirectional 10A, B Curve, MCB, Single Pole, 6kA,1 module.   The BG CUMB10‑01 10A Type B Miniature Circuit Breaker (MCB) is a compact ye...

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£2.26 - £2.26
£2.26 inc VAT £1.88 exc VAT
£2.26 - £2.26
£2.26 inc VAT £1.88 exc VAT inc VAT £1.88 exc VAT
Sold out

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
Out of 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
Sold out
Sold out

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

BG
£5.16 - £5.16
£5.16 inc VAT £4.30 exc VAT
£5.16 - £5.16
£5.16 inc VAT £4.30 exc VAT inc VAT £4.30 exc VAT
Out of 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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£5.16 - £5.16
£5.16 inc VAT £4.30 exc VAT
£5.16 - £5.16
£5.16 inc VAT £4.30 exc VAT inc VAT £4.30 exc VAT
Sold out

BG CUCRC10A 10A 30mA 6kA Type-A C-Curve 1 Pole Compact RCBO

BG
£13.80 - £13.80
£13.80 inc VAT £11.50 exc VAT
£13.80 - £13.80
£13.80 inc VAT £11.50 exc VAT inc VAT £11.50 exc VAT
In stock

This BG RCBO provides superior protection for both people and circuits in a single module device. The compact design clips to a standard 35mm DIN r...

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£13.80 - £13.80
£13.80 inc VAT £11.50 exc VAT
£13.80 - £13.80
£13.80 inc VAT £11.50 exc VAT inc VAT £11.50 exc VAT

BG CUC20 20A Double Pole Normally Open DIN Rail Contactor – 230V AC Coil

BG
£10.19 - £10.19
£10.19 inc VAT £8.49 exc VAT
£10.19 - £10.19
£10.19 inc VAT £8.49 exc VAT inc VAT £8.49 exc VAT

The BG CUC20-02 20A double-pole contactor provides automatic switching control for compatible electrical circuits installed inside a suitable consu...

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£10.19 - £10.19
£10.19 inc VAT £8.49 exc VAT
£10.19 - £10.19
£10.19 inc VAT £8.49 exc VAT inc VAT £8.49 exc VAT

BG CUB1 8VA Bell Transformer 230V to 8V, 12V or 24V AC – 2 Module

BG
£9.40 - £9.40
£9.40 inc VAT £7.83 exc VAT
£9.40 - £9.40
£9.40 inc VAT £7.83 exc VAT inc VAT £7.83 exc VAT

The BG CUB1-02 bell transformer provides a reliable low-voltage power supply for compatible wired doorbells, door chimes and signalling equipment. ...

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£9.40 - £9.40
£9.40 inc VAT £7.83 exc VAT
£9.40 - £9.40
£9.40 inc VAT £7.83 exc VAT inc VAT £7.83 exc VAT

BG CUA02 21-Way Cut-to-Length Copper Busbar for BG Fortress Consumer Units

BG
£7.24 - £7.24
£7.24 inc VAT £6.03 exc VAT
£7.24 - £7.24
£7.24 inc VAT £6.03 exc VAT inc VAT £6.03 exc VAT

The BG CUA02-01 21-way copper busbar is designed for use as a spare or replacement inside compatible BG Fortress consumer units. It provides a prac...

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£7.24 - £7.24
£7.24 inc VAT £6.03 exc VAT
£7.24 - £7.24
£7.24 inc VAT £6.03 exc VAT inc VAT £6.03 exc VAT

BG CPRSD432 32A 4-Pole IP65 Three-Phase Rotary Isolator Switch – 11kW

BG
£19.08 - £19.08
£19.08 inc VAT £15.90 exc VAT
£19.08 - £19.08
£19.08 inc VAT £15.90 exc VAT inc VAT £15.90 exc VAT

The BG CPRSD432-01 32A four-pole rotary isolator switch provides a safe and clearly visible way to disconnect suitable three-phase electrical equip...

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£19.08 - £19.08
£19.08 inc VAT £15.90 exc VAT
£19.08 - £19.08
£19.08 inc VAT £15.90 exc VAT inc VAT £15.90 exc VAT

BG CPRSD425 25A 4-Pole IP65 Three-Phase Rotary Isolator Switch

BG
£14.99 - £14.99
£14.99 inc VAT £12.49 exc VAT
£14.99 - £14.99
£14.99 inc VAT £12.49 exc VAT inc VAT £12.49 exc VAT

The BG CPRSD425-01 25A four-pole rotary isolator switch provides safe and clearly visible local isolation for suitable three-phase electrical equip...

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£14.99 - £14.99
£14.99 inc VAT £12.49 exc VAT
£14.99 - £14.99
£14.99 inc VAT £12.49 exc VAT inc VAT £12.49 exc VAT

BG CUR4030A 40A 30mA Type A Bidirectional Double Pole RCD – 2 Module

BG
£21.11 - £21.11
£21.11 inc VAT £17.59 exc VAT
£21.11 - £21.11
£21.11 inc VAT £17.59 exc VAT inc VAT £17.59 exc VAT

The BG CUR4030A-02 bidirectional Type A RCD provides dependable 30mA earth-leakage protection for modern domestic and commercial electrical install...

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£21.11 - £21.11
£21.11 inc VAT £17.59 exc VAT
£21.11 - £21.11
£21.11 inc VAT £17.59 exc VAT inc VAT £17.59 exc VAT

BG MID100A 100A MID Approved Import & Export Energy Meter with RS485 Modbus

BG
£46.00 - £46.00
£46.00 inc VAT £38.33 exc VAT
£46.00 - £46.00
£46.00 inc VAT £38.33 exc VAT inc VAT £38.33 exc VAT

The BG MID100A-01 100A MID approved energy meter provides accurate import and export electricity monitoring for solar PV systems, EV charger instal...

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£46.00 - £46.00
£46.00 inc VAT £38.33 exc VAT
£46.00 - £46.00
£46.00 inc VAT £38.33 exc VAT inc VAT £38.33 exc VAT

BG CUTS5 16A 24-Hour Analogue DIN Rail Timer – 2 Module

BG
£28.65 - £28.65
£28.65 inc VAT £23.88 exc VAT
£28.65 - £28.65
£28.65 inc VAT £23.88 exc VAT inc VAT £23.88 exc VAT

The BG CUTS5-01 16A 24-hour analogue timer provides simple automatic daily control for suitable electrical circuits installed within a compatible B...

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£28.65 - £28.65
£28.65 inc VAT £23.88 exc VAT
£28.65 - £28.65
£28.65 inc VAT £23.88 exc VAT inc VAT £23.88 exc VAT

BG CUTS1 16A DIN Rail Time Delay Switch with Manual Override

BG
£15.10 - £15.10
£15.10 inc VAT £12.58 exc VAT
£15.10 - £15.10
£15.10 inc VAT £12.58 exc VAT inc VAT £12.58 exc VAT

The BG CUTS1-01 16A time-delay switch provides automatic delayed switch-off control for suitable lighting circuits. Its adjustable countdown can be...

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£15.10 - £15.10
£15.10 inc VAT £12.58 exc VAT
£15.10 - £15.10
£15.10 inc VAT £12.58 exc VAT inc VAT £12.58 exc VAT

BG CUCRB40DPA Bi-Directional RCBO 16A Type A B Curve DP

BG
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT inc VAT £10.42 exc VAT
In stock

The CUCRB**DPA range of BG RCBOs are a new Bi-Directional set of breakers designed to comply with modern electrical regulations. They detect overcu...

View full details
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT inc VAT £10.42 exc VAT

BG CUCRB25DPA Bi-Directional RCBO 16A Type A B Curve DP

BG
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT inc VAT £10.42 exc VAT
In stock

The CUCRB**DPA range of BG RCBOs are a new Bi-Directional set of breakers designed to comply with modern electrical regulations. They detect overcu...

View full details
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT
£12.50 - £12.50
£12.50 inc VAT £10.42 exc VAT inc VAT £10.42 exc VAT
Sold out

BG CF19D11S12 Consumer Unit 19 Module 12 Way Populated with 100A Main Switch, 2 x 100A 30mA RCD, 1 x Type 2 Surge Protection Device & 10 x MCB - 6A x 3, 16A x 2, 32A x 4 & 40A x 1

BG
£124.90 - £124.90
£124.90 inc VAT £104.08 exc VAT
£124.90 - £124.90
£124.90 inc VAT £104.08 exc VAT inc VAT £104.08 exc VAT
Out of stock

Consumer Unit 19 Module 12 Way Populated with 100A Main Switch, 2 x 100A 30mA RCD, 1 x Type 2 Surge Protection Device & 10 x MCB - 6A x 3, 16A ...

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£124.90 - £124.90
£124.90 inc VAT £104.08 exc VAT
£124.90 - £124.90
£124.90 inc VAT £104.08 exc VAT inc VAT £104.08 exc VAT
Sold out

BG CF16M14 Consumer Unit 16 Module 14 Way Unpopulated with 100A Main

BG
£35.53 - £35.53
£35.53 inc VAT £29.61 exc VAT
£35.53 - £35.53
£35.53 inc VAT £29.61 exc VAT inc VAT £29.61 exc VAT
In stock

Consumer Unit 16 Module 14 Way Unpopulated with 100A Main  This BG 16‑module consumer unit provides a versatile solution for domestic and light com...

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£35.53 - £35.53
£35.53 inc VAT £29.61 exc VAT
£35.53 - £35.53
£35.53 inc VAT £29.61 exc VAT inc VAT £29.61 exc VAT

BG CF12M10-01 Consumer Unit 12 Module 10 Way Unpopulated with 100A Main Switch

BG
£32.86 - £32.86
£32.86 inc VAT £27.38 exc VAT
£32.86 - £32.86
£32.86 inc VAT £27.38 exc VAT inc VAT £27.38 exc VAT
In stock

This range of consumer units offer a flexible solution for the 18th Edition Wiring Regulations BS7671. Available in a number of sizes from 4 - 20 u...

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£32.86 - £32.86
£32.86 inc VAT £27.38 exc VAT
£32.86 - £32.86
£32.86 inc VAT £27.38 exc VAT inc VAT £27.38 exc VAT

BG CF19MS16 Consumer Unit 19 Module 16 Way Unpopulated with 100A Main Switch & 1 x Type 2 Surge Protection Device

BG
£59.22 - £59.22
£59.22 inc VAT £49.35 exc VAT
£59.22 - £59.22
£59.22 inc VAT £49.35 exc VAT inc VAT £49.35 exc VAT
In stock

Consumer Unit 19 Module 16 Way Unpopulated with 100A Main Switch & 1 x Type 2 Surge Protection Device. This BG 19‑module consumer unit provides...

View full details
£59.22 - £59.22
£59.22 inc VAT £49.35 exc VAT
£59.22 - £59.22
£59.22 inc VAT £49.35 exc VAT inc VAT £49.35 exc VAT