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SKU:633/0-6-6/0-1V

63Amp 3 Phase Compact Distribution Board

63Amp 3 Phase Compact Distribution Board

Regular price £1,350.00 GBP (ex VAT)
Regular price (ex VAT) Sale price £1,350.00 GBP (ex VAT)
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Please select RCD protection for three phase output
i

Which RCD protection should I choose?

This option applies to the three phase outputs only. It does not apply to the through output.

An RCD monitors imbalance between live and neutral and trips if current leaks to earth, which helps reduce electric shock risk. An RCBO combines RCD protection with overcurrent protection in one device. An MCB protects against overload and short circuit only.

30mA RCBO: best for final circuits and end of line equipment where additional personal protection is typically required.

100mA RCBO: best upstream when feeding further distribution. This can reduce nuisance tripping where leakage adds up across multiple downstream devices.

MCB and Variable RCD: premium and most flexible choice if your setup changes job to job. Adjustable sensitivity lets you suit different loads and site conditions.

Higher specification protection can cost more, but it gives you more flexibility when you do not know what protection exists downstream.

If you tell us what you are feeding next, we can recommend the best option.

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Our 63A Compact is built for practical power setups where you want a solid, easy to move distribution board that still gives you proper protection and control. It’s ideal for workshops, site cabins, compounds, exhibitions, pop up installations, industrial maintenance, and temporary power jobs where you need a single incoming supply feeding multiple circuits safely.

Unlike many compact units that rely on lightweight moulded housings, this board uses a hard wearing impact resistant polypropylene enclosure chosen for demanding use, with strong chemical and corrosion resistance. It is genuinely easy to handle at only 19kg, with proper carry handles, making it a great choice when you need something rugged but still portable.

Clear, confidence inspiring indication
Every output has a green LED power indicator so you can see at a glance which circuits are live. A phase rotation indicator is fitted so you can quickly confirm the supply is correct before energising three phase loads. 

Incoming protection and isolation
The incoming supply is protected by a 63A four pole MCB, giving overcurrent protection and a clear point of isolation for safe working.

Single phase outputs, protected properly
All 16A and 32A single phase outputs are protected by two pole Type A RCBOs with a C curve, providing RCD protection and overcurrent protection in one device, and helping reduce nuisance trips on real equipment loads.

Three phase output protection options (depending what you select)
The 32A three phase output is available with different protection options so you can match it to what you are feeding downstream, whether that is a sub board or three phase appliances.
If you choose the Variable RCD option, it uses an earth leakage relay with adjustable trip level and time delay, plus a key controlled bypass with a clear illuminated indication when bypassed. Trip sensitivity can be set from 30mA up to 10A, and the time delay can be set from instantaneous up to 10 seconds in selectable steps, which is ideal when your downstream setup changes job to job.

Output configuration 

  • 6 × 16A single phase outputs, protected by two pole Type A RCBO 
  • 6 × 32A single phase outputs, protected by two pole Type A RCBO 
  • 1 × 32A three phase output, protection selectable (including Variable RCD option) 

Key specs 

  • Incoming: 63A three phase, protected by 63A four pole MCB (overcurrent + isolation)
  • Indicators: green LED on each output, plus phase rotation indication
  • Enclosure: impact resistant polypropylene
  • Weight: 19kg
  • Dimensions: 366 x 572 x 450 mm (H x W x D)
  • Earth lug for secondary bonding
  • IP rating: IP44


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A compact, site friendly way to split one 63A three phase supply into multiple protected single phase outlets, plus a protected 32A three phase outlet for feeding a sub board or larger load. Built tough for transport, quick to deploy, and suitable for indoor and outdoor use.