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The WMCU6/4 four usable way consumer unit brings a main switch and four MCBs of your choice together in a steel enclosure with a drop-down lid. It is a practical option for a small circuit schedule where a main-switch-and-MCB arrangement has been specified.

Four outgoing ways, configured for your job

  • Choose the MCB ratings: specify the four breakers required by your circuit schedule, rather than working around a fixed mix.
  • Main switch included: the incoming switch and outgoing MCBs are supplied together in the board.
  • Four usable outgoing ways: a clear circuit capacity for planning the build.
  • Steel enclosure with drop-down lid: a compact format for a suitable indoor mounting position.

The main switch provides isolation and the MCBs provide overcurrent protection. An RCD, RCBOs and surge protection are not included in this listed configuration. Your electrician should establish how any additional protection required by the installation will be provided.

How to specify your four MCBs

Before placing your order, contact Power & Data UK quoting WMCU6/4 and provide the rating and trip curve needed for each of the four circuits. Include the quantity of boards, required delivery date and any mounting-space limits so the supplied configuration and lead time can be confirmed.

Compare small consumer unit configurations

Select the incoming protection and outgoing capacity you need
Product Supplied configuration Choose when
WMCU6/4 — this product Main switch + four MCBs; four usable outgoing ways A four-circuit main-switch-and-MCB arrangement is specified.
WMCURC6/4 RCD + four MCBs; four usable outgoing ways The design calls for the RCD-equipped four-way configuration.
WMCU08/6 Main switch + six MCBs; six usable outgoing ways The circuit schedule requires six outgoing ways.

Need RCBO protection, an SPD or a different breaker mix? Ask about the complete board specification before ordering, so the devices and enclosure can be checked together. You can also compare the wider consumer unit range.

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