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    Circuit Protection

    Circuit Protection by Brand

    Circuit Protection by Brand (1883)

    Consumer Units

    Consumer Units (469)

    Circuit Protection Devices

    Circuit Protection Devices (1052)

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    EV Circuit Protection (105)

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    SPD Surge Protection Devices (125)

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    Three Phase Distribution Boards (93)

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    Switch Fuses - Isolators (175)

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    Street Lighting Circuit Protection

    Street Lighting Circuit Protection (13)

    Showing 1961–1980 of 2331 results

    Garo DCB-PB Plastic MCB Blank For Consumer Units

    Garo DCB-PB Plastic MCB Blank
    81 In Stock
    More available within 1 - 3 working days*
    SKU: DCB-PB
    £0.83
    Garo DCBOGRB06-BI Bi-Directional RCBO

    Garo DCBOGRB06-BI 30mA Bi-Directional Type A Compact RCBO 6A B Curve
    Delivery usually within 1 - 3 working days*
    SKU: DCBOGRB06-BI
    £14.99
    Garo DCBOGRB10-BI Bi-Directional RCBO

    Garo DCBOGRB10-BI 30mA Bi-Directional Type A Compact RCBO 10A B Curve
    Delivery usually within 1 - 3 working days*
    SKU: DCBOGRB10-BI
    £14.99
    Garo DCBOGRB16-BI Bi-Directional RCBO

    Garo DCBOGRB16-BI 30mA Bi-Directional Type A Compact RCBO 16A B Curve
    Delivery usually within 1 - 3 working days*
    SKU: DCBOGRB16-BI
    £14.99
    Garo DCBOGRB25-BI Bi-Directional RCBO

    Garo DCBOGRB25-BI 30mA Bi-Directional Type A Compact RCBO 25A B Curve
    Delivery usually within 1 - 3 working days*
    SKU: DCBOGRB25-BI
    £14.99
    Garo DCBOGRB32-BI Bi-Directional RCBO

    Garo DCBOGRB32-BI 30mA Bi-Directional Type A Compact RCBO 32A B Curve
    Delivery usually within 1 - 3 working days*
    SKU: DCBOGRB32-BI
    £14.99
    Garo DAFGRB06 6A AFDD

    Garo DAFGRB06 AFDD Combined with Type A 30mA RCBO – 6A
    Delivery usually within 1 - 3 working days*
    SKU: DAFGRB06
    £89.43
    Garo DAFGRB10 10A AFDD

    Garo DAFGRB10 AFDD Combined with Type A 30mA RCBO – 10A
    Delivery usually within 1 - 3 working days*
    SKU: DAFGRB10
    £89.43
    Garo DAFGRB16 16A AFDD

    Garo DAFGRB16 AFDD Combined with Type A 30mA RCBO – 16A
    Delivery usually within 1 - 3 working days*
    SKU: DAFGRB16
    £89.43
    Garo DAFGRB20 20A AFDD

    Garo DAFGRB20 AFDD Combined with Type A 30mA RCBO – 20A
    Delivery usually within 1 - 3 working days*
    SKU: DAFGRB20
    £89.43
    Garo DAFGRB25 25A AFDD

    Garo DAFGRB25 AFDD Combined with Type A 30mA RCBO – 25A
    Delivery usually within 1 - 3 working days*
    SKU: DAFGRB25
    £89.43
    Garo DAFGRB32 32A AFDD

    Garo DAFGRB32 AFDD Combined with Type A 30mA RCBO – 32A
    Delivery usually within 1 - 3 working days*
    SKU: DAFGRB32
    £89.43
    Garo DAFGRB40 40A AFDD

    Garo DAFGRB40 AFDD Combined with Type A 30mA RCBO – 40A
    Delivery usually within 1 - 3 working days*
    SKU: DAFGRB40
    £89.43
    Garo DCBOGRB10 Compact RCBO 10A B Curve

    Garo DCBOGRB10 30mA Type A Compact RCBO 10A B Curve
    Delivery usually within 1 - 3 working days*
    SKU: DCBOGRB10
    £10.99
    Garo DCBOGRC10 30mA Type A Compact RCBO 10A C Curve

    Garo DCBOGRC10 30mA Type A Compact RCBO 10A C Curve
    Delivery usually within 1 - 3 working days*
    SKU: DCBOGRC10
    £10.99
    Garo DCBOGRC20 30mA Type A Compact RCBO 20A C Curve

    Garo DCBOGRC20 30mA Type A Compact RCBO 20A C Curve
    Delivery usually within 1 - 3 working days*
    SKU: DCBOGRC20
    £10.99
    Garo 6A Curve B 10kA MCB

    Garo 6A Curve B 10kA MCB
    Out of Stock
    This item cannot be back-ordered
    SKU: DCBGSB106
    £2.65
    Read more
    Garo 10A Curve B 10kA MCB

    Garo 10A Curve B 10kA MCB
    Out of Stock
    This item cannot be back-ordered
    SKU: DCBGSB110
    £2.65
    Read more
    Garo 16A Curve B 10kA MCB

    Garo 16A Curve B 10kA MCB
    Out of Stock
    This item cannot be back-ordered
    SKU: DCBGSB116
    £2.65
    Read more
    Garo 20A Curve B 10kA MCB

    Garo 20A Curve B 10kA MCB
    Out of Stock
    This item cannot be back-ordered
    SKU: DCBGSB120
    £2.65
    Read more

    Showing 1961–1980 of 2331 results

    Selection of Consumer Units, TPN Distribution Boards, Circuit Protection, Rotary Isolators, Meter Tails, Fused Switches and Accessories.

    18th Edition Consumer Units with built in SPD Surge Protection Device, stand alone SPD units, PEN loss, PME fault detection consumer units, Consumer units relocation boxes/kits, Three phase distribution boards with built in SPD and main switch.

    Thousands of products in stock ready for next day delivery. Friendly and reliable service, competitive prices.

    Circuit protection in the UK is governed by the wiring regulations outlined in the British Standard BS 7671. This standard, also known as the IET Wiring Regulations, sets out the requirements for the design, installation, and maintenance of electrical installations in the UK. Circuit protection is a crucial aspect of electrical installations to ensure the safety of people and property.

    Here are some key aspects of circuit protection according to BS 7671 and the devices commonly used in the UK market:

    1. Circuit Breakers: Circuit breakers are essential devices for protecting electrical circuits. BS 7671 specifies requirements for the selection and installation of circuit breakers. They come in various types, including:
      • Miniature Circuit Breakers (MCBs): MCBs are commonly used to protect individual circuits. They trip when there’s an overload or a short circuit.
      • Residual Current Devices (RCDs): RCDs are designed to protect against electric shock. They disconnect the circuit if they detect an imbalance in current, indicating a fault.
      • Combination RCD/MCB Devices: These devices combine the functions of both MCBs and RCDs in a single unit. They are often used for socket outlets.
    2. Fuses: While less common in modern installations, fuses may still be used for circuit protection. They work by melting when there’s an excess current, breaking the circuit.
    3. Overcurrent Protection: BS 7671 requires that circuits are protected against overcurrents. This is typically achieved through the use of circuit breakers, fuses, or other protective devices.
    4. Earthing and Bonding: Proper earthing and bonding are essential for safety. This ensures that in the event of a fault, the fault current is safely directed away from people and property.
    5. Surge Protection: Surge protection devices may be required to protect against voltage surges or lightning strikes, especially for sensitive electronic equipment.
    6. Arc Fault Detection: In certain installations, arc fault detection devices may be used to detect and disconnect circuits in the presence of dangerous arc faults.
    7. Circuit Isolation: BS 7671 also specifies requirements for circuit isolation devices such as switches and isolators.
    8. Cable Sizing: The standard provides guidelines for selecting the correct cable size to ensure that the cables can safely carry the intended load without overheating.
    9. Circuit Labels and Documentation: Proper labeling and documentation of circuits are important for maintenance and safety. BS 7671 outlines requirements for labeling and record-keeping.

    It’s important to note that regulations and standards may be updated over time, so it’s essential to consult the latest version of BS 7671 and any local regulations or codes that may apply to your specific location or type of installation. Additionally, electrical work should be carried out by qualified and competent electricians to ensure compliance with safety standards.

     






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    To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £200 + VAT (double our standard carriage-paid order value of £100 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We’re here to help!

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