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EV Circuit Protection

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Fusebox EV Circuit Protection

Fusebox EV Circuit Protection (6)

Live Electrical EV Circuit Protection

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WCED EV Circuit Protection

WCED EV Circuit Protection (40)

3 Phase EV Consumer Unit

3 Phase EV Consumer Unit (5)

EV Charger Consumer Units

EV Charger Consumer Units (29)

PME Fault Detection Units

PME Fault Detection Units (15)

FuseBox EV Charger Distribution Board - 100A Main Switch & 32A 2P Type A RCBO

FuseBox EV Charger Distribution Board – 100A Main Switch & 32A 2P Type A RCBO

3 In stock
More Available within 2-3 Working Days*
SKU: EV32A
£46.20 £55.44
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Cobra Cable Warning Labels - Danger 230V 75x75 mm

Cobra Cable Warning Labels – Danger 230V 75×75 mm – 25 Per Roll

14 In stock
More available within 1-2 working days
SKU: SL/D230/7575/25
£5.75 £6.90
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Cobra Cable Warning Labels - Danger 400V 75x25 mm

Cobra Cable Warning Labels – Danger 400V 75×25 mm – 25 Per Roll

5 In stock
More available within 1-2 working days
SKU: SL/D400/7525/25
£3.35 £4.02
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Cobra Cable Warning Labels - Danger 400V 75x75 mm

Cobra Cable Warning Labels – Danger 400V 75×75 mm – 25 Per Roll

6 In stock
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SKU: SL/D400/7575/25
£5.75 £6.90
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Cobra Cable Warning Labels - Danger High Voltage 75x25 mm

Cobra Cable Warning Labels – Danger High Voltage 75×25 mm – 25 Per Roll

5 In stock
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SKU: SL/DHV/7525/25
£3.35 £4.02
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Cobra Cable Warning Labels - Electrical Connection 75x25 mm

Cobra Cable Warning Labels – Electrical Connection 75×25 mm – 25 Per Roll

4 In stock
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SKU: SL/EC/7525/25
£3.35 £4.02
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Cobra Cable Warning Labels - Harmonised Cable 75x75 mm

Cobra Cable Warning Labels – Harmonised Cable 75×75 mm – 25 Per Roll

5 In stock
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SKU: SL/HC/7575/25
£5.75 £6.90
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Cobra Cable Warning Labels - Danger 230V 75x25 mm

Cobra Cable Warning Labels – Danger 230V 75×25 mm – 25 Per Roll

14 In stock
More available within 1-2 working days
SKU: SL/D230/7525/25
£3.35 £4.02
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Cobra Cable Warning Labels - Isolate Before Open 75x75 mm

Cobra Cable Warning Labels – Isolate Before Open 75×75 mm – 25 Per Roll

5 In stock
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SKU: SL/IBO/7525/25
£5.75 £6.90
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Cobra Cable Warning Labels - Mixed Cable 75x75 mm

Cobra Cable Warning Labels – Mixed Cable 75×75 mm – 25 Per Roll

6 In stock
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SKU: SL/MC/7575/25
£5.75 £6.90
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Cobra Cable Warning Labels - Mixed Cable 75x75 mm

Cobra Cable Warning Labels – Mixed Cable 75×75 mm – 5 Per Roll

6 In stock
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SKU: SL/MC/7575/5
£2.50 £3.00
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Cobra Cable Warning Labels - Periodic Inspection 75x75 mm

Cobra Cable Warning Labels – Periodic Inspection 75×75 mm – 25 Per Roll

11 In stock
More available within 1-2 working days
SKU: SL/PI/7575/25
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Cobra Cable Warning Labels - RCD Test 75x25 mm

Cobra Cable Warning Labels – RCD Test 75×25 mm – 25 Per Roll

10 In stock
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SKU: SL/RCD/7575/25
£5.75 £6.90
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Ideas & Inspiration

Get a head start on your projects with our handy ideas and inspiration posts, we have created some helpful guides to help you make the right decisions before buy. Stay current with the latest electrical tips on our blog.

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Circuit protection is a critical aspect of electrical installations, including those related to Electric Vehicles (EVs). Proper circuit protection helps ensure the safety and reliability of the electrical system, preventing damage to equipment and minimizing the risk of electrical hazards. Here are some key considerations for EV circuit protection:

  1. Overcurrent Protection: Overcurrent protection devices, such as fuses and circuit breakers, are essential in EV charging systems. They are installed to safeguard the wiring and equipment from excessive current that could lead to overheating or fire. These devices should be properly sized and rated to protect the circuit and comply with local regulations.
  2. Short-Circuit Protection: Short circuits can occur in EV charging systems due to various reasons, including damaged cables or connectors. Short-circuit protection devices, such as circuit breakers, are designed to quickly interrupt the flow of current in the event of a short circuit, preventing damage and hazards.
  3. Ground Fault Protection: Ground faults occur when current flows to ground instead of following the intended path. Ground fault protection devices, such as Ground Fault Circuit Interrupters (GFCIs) or Residual Current Devices (RCDs), are crucial for EV charging systems to detect and interrupt ground faults promptly, reducing the risk of electric shock.
  4. Arc Fault Protection: Arc faults, caused by loose connections or damaged conductors, can lead to electrical fires. Arc fault circuit interrupters (AFCIs) are designed to detect and interrupt arc faults, enhancing safety in EV charging circuits.
  5. Voltage Protection: Voltage protection devices may be used to maintain the voltage within acceptable limits. Voltage fluctuations or surges can affect the performance of EV charging equipment and should be mitigated to ensure proper operation.
  6. Overvoltage Protection: Overvoltage protection devices are used to safeguard against voltage spikes and transients, which can damage sensitive EV charging equipment. Surge protectors or voltage suppressors may be installed for this purpose.
  7. Temperature Monitoring: Temperature monitoring devices can help prevent overheating in charging equipment or wiring. Overheating can lead to equipment failure or fires. Thermal sensors and temperature-rated components are used to monitor and control temperature levels.
  8. Remote Monitoring and Control: Many modern EV charging systems include remote monitoring and control capabilities. This allows operators to monitor the status of charging stations, detect faults remotely, and even shut down charging equipment if necessary for safety reasons.
  9. Compliance with Standards: It is essential to ensure that all circuit protection devices used in EV charging installations comply with relevant electrical safety standards and regulations, including those specific to EV charging infrastructure.
  10. Regular Inspection and Maintenance: Periodic inspection and maintenance of circuit protection devices are necessary to ensure their continued reliability and effectiveness. Faulty or damaged protection devices should be promptly replaced or repaired.

EV circuit protection is crucial for ensuring the safety and reliability of EV charging infrastructure. It involves a combination of overcurrent, short-circuit, ground fault, arc fault, and voltage protection measures, as well as compliance with applicable standards and ongoing maintenance. Properly designed and maintained circuit protection systems contribute to the safe and efficient operation of EV charging stations.

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