Knightsbridge SF6300NPB Screwless Switched Fused Spur Unit - Bronze

Switched fused spur unit or switched fused connection unit, is an electrical switch with a built i...

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The Knightsbridge SF6300NPB is a switched fused spur unit designed for appliances that lack their own fused plug or are high-powered with heavy continuous loads. It offers a safe way to isolate appliances from the mains for maintenance. While providing robust protection, ensure it is installed by a qualified electrician for safety.

All features

ColourBronze
Model Part NumberSF6300NPB
BrandKnightsbridge

Extended Product Information

FAQs

What is a fused spur unit?

A fused spur unit is an electrical switch that includes a built-in fuse. It's used to connect appliances directly to the mains wiring, providing both a means of isolation and fused protection for the appliance.

Why use a fused spur instead of a standard plug?

Fused spurs are used for appliances that don't have their own fused plug, or for high-power devices. They offer a dedicated, fused circuit and a convenient way to isolate the appliance for safety and maintenance.

What does 'DP switch' mean?

DP stands for Double Pole. A DP switch disconnects both the live and neutral conductors of the electrical circuit simultaneously, providing a safer isolation than a single pole switch.

What is the amperage rating of this unit?

This unit is rated at 13 Amps (13A), making it suitable for appliances with high power consumption.

Can I install this myself?

No, due to the nature of mains electrical work, this unit must be installed by a qualified electrician to ensure safety and compliance with regulations.

What type of fuse should I use?

The unit is designed for a standard 13A fuse. Always ensure the fuse rating matches the appliance's requirements and is appropriate for the circuit.

How do I clean the unit?

Switch off the power at the mains. Use a dry or slightly damp soft cloth. Avoid abrasive cleaners.

Troubleshooting

Unit does not power the appliance

Check that the fuse is correctly seated and of the appropriate rating. Verify that the double pole switch is in the 'ON' position. Ensure all electrical connections are secure (requires a qualified electrician).

Fuse blows repeatedly

This indicates an overload or a fault in the appliance or wiring. Switch off the unit immediately and consult a qualified electrician to diagnose and fix the problem.

Switch feels stiff or loose

Do not force the switch. Contact a qualified electrician for inspection and potential repair or replacement.

Pros and Cons

Pros

  • Provides essential safety isolation for suitable appliances.
  • DP switching ensures full power disconnection.
  • Robust 13A rating for demanding applications.
  • Screwless design offers a sleek, modern appearance.
  • Durable construction for long-term use.

Cons

  • Requires professional installation by a qualified electrician.
  • Not suitable for all appliance types; check power requirements.
  • Fuse replacement requires careful attention to rating.

Setup, Compatibility & Care

Setup: This unit *must* be installed by a qualified electrician. It connects to the mains power supply and then to the appliance via a dedicated cable. Ensure the correct fuse rating is used, matching the appliance's requirements (typically 13A for this model).

Compatibility: Suitable for appliances that do not have or require a fused plug top, or for high-powered electrical equipment with heavy continuous loads that benefit from direct isolation. Always consult an electrician to confirm compatibility with your specific appliance and wiring.

Care: To clean, switch off the power at the mains first. Wipe the unit with a dry or slightly damp soft cloth. Avoid using abrasive cleaners or solvents, which can damage the finish.