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    Circuit Protection

    Circuit Protection by Brand

    Circuit Protection by Brand (1879)

    Consumer Units

    Consumer Units (448)

    Circuit Protection Devices

    Circuit Protection Devices (1058)

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    EV Circuit Protection (107)

    SPD Surge Protection Devices

    SPD Surge Protection Devices (121)

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    Three Phase Distribution Boards (90)

    Switch Fuses - Isolators

    Switch Fuses - Isolators (173)

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    Switch Gear (260)

    Street Lighting Circuit Protection

    Street Lighting Circuit Protection (13)

    Garo 10kA RCBO 32A Curve C Type A 30mA

    Garo DCBOGSC32 10kA RCBO 32A Curve C Type A 30mA
    Out of stock
    This item cannot be back-ordered
    SKU: DCBOGSC32
    £19.02
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    Garo 10kA RCBO 40A Curve C Type A 30mA

    Garo DCBOGSC40 10kA RCBO 40A Curve C Type A 30mA
    Out of stock
    This item cannot be back-ordered
    SKU: DCBOGSC40
    £19.02
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    Garo GM5-5D 5 Module Metal IP65 Enclosure

    Garo GM5-5D 5 Module Metal IP65 Empty Enclosure
    Delivery usually within 1 - 3 working days *
    SKU: GM5-5D
    £30.27
    Garo CDN4G 4 Module IP65 Plastic Enclosure

    Garo CDN4G 4 Module IP65 Plastic Enclosure
    Delivery usually within 1 - 3 working days *
    SKU: CDN4G
    £9.98
    Garo GCUT236 36 Module IP65 Dual Row Plastic Enclosure

    Garo GCUT236 36 Module IP65 Dual Row Plastic Enclosure
    Delivery usually within 1 - 3 working days *
    SKU: GCUT236
    £64.50
    Garo GCUT354 54 Module IP65 Triple Row Plastic Enclosure

    Garo GCUT354 54 Module IP65 Triple Row Plastic Enclosure
    Delivery usually within 1 - 3 working days *
    SKU: GCUT354
    £93.08
    Garo 32A Metal Clad Isolator

    Garo GSI432 Metal Clad IP65 32A 4 Pole Isolator
    Delivery usually within 1 - 3 working days *
    SKU: GSI432
    £84.62
    Garo 63A Metal Clad Isolator

    Garo GSI463 Metal Clad IP65 63A 4 Pole Isolator
    Delivery usually within 1 - 3 working days *
    SKU: GSI463
    £111.46
    Garo 400A Metal Clad Isolator

    Garo GSW4400IP55M Metal Clad IP55 400A 4 Pole Isolator
    Delivery usually within 1 - 3 working days *
    SKU: GSW4400IP55M
    £449.39
    Garo Metal Clad IP55 Isolator

    Garo GCO4125IP55M 125A 4 Pole IP55 Changeover Switch
    Delivery usually within 1 - 3 working days *
    SKU: GCO4125IP55M
    £552.39
    Garo Metal Clad IP55 Isolator

    Garo GCO4160IP55M 160A 4 Pole IP55 Changeover Switch
    Delivery usually within 1 - 3 working days *
    SKU: GCO4160IP55M
    £589.92
    Garo Metal Clad IP55 Isolator

    Garo GCO4200IP55M 200A 4 Pole IP55 Changeover Switch
    Delivery usually within 1 - 3 working days *
    SKU: GCO4200IP55M
    £679.26
    Garo Metal Clad IP55 Isolator

    Garo GCO4250IP55M 250A 4 Pole IP55 Changeover Switch
    Delivery usually within 1 - 3 working days *
    SKU: GCO4250IP55M
    £760.89
    Garo Metal Clad IP55 Isolator

    Garo GCO4400IP55M 400A 4 Pole IP55 Changeover Switch
    Delivery usually within 1 - 3 working days *
    SKU: GCO4400IP55M
    £859.99
    Garo GM6-PS 6 Way Priority Shower Board

    Garo GM6-PS – 6 Module 40A Priority Electric Shower Board
    Delivery usually within 1 - 3 working days *
    SKU: GM6-PS
    £95.81
    Garo GM10-PS63 – Metal 10 Module 63A/40A Priority Electric Shower Board

    Garo GM10-PS63 – Metal 10 Module 63A/40A Priority Electric Shower Board
    Delivery usually within 1 - 3 working days *
    SKU: GM10-PS63
    £155.11
    Garo 63A 3P Metalclad Switch Fuse

    Garo GSF363N 63A 3P+N IP65 Metalclad Switch Fuse
    Delivery usually within 1 - 3 working days *
    SKU: GSF363N
    £107.00
    Garo 100A 3P Metalclad Switch Fuse

    Garo GSF3100N 100A 3P+N IP65 Metalclad Switch Fuse
    Delivery usually within 1 - 3 working days *
    SKU: GSF3100N
    £130.15
    Garo 200A 3P Metalclad Switch Fuse

    Garo GFS3200IP55MBS 200A 3 Pole IP55 Metalclad Switch Fuse
    Delivery usually within 1 - 3 working days *
    SKU: GFS3200IP55MBS
    £527.44
    Garo 400A 3P Metalclad Switch Fuse

    Garo GFS3400IP55MBS 400A 3 Pole IP55 Metalclad Switch Fuse
    Delivery usually within 1 - 3 working days *
    SKU: GFS3400IP55MBS
    £663.67

    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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