MCB's Miniature Circuit Breakers Online


Miniature Circuit Breakers (MCBs) are designed to detect overcurrent's as a result of both overloads and faults. Our range of MCBs offers flexible and versatile solutions for your electrical installations. We also offer the tools and accessories you may need to install your MCBs.
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BG CUMC20 20A MCB SP Type C

BG CUMC20 20A MCB SP Type C to be used with BG Nexus Range of Consumer Units
  • £2.95
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BG CUMC32 32A MCB SP Type C

BG CUMC32 32A MCB SP Type C to be used with BG Nexus Range of Consumer Units
  • £2.95
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BG CUMC40 40A MCB SP Type C

BG CUMC40 40A MCB SP Type C to be used with BG Nexus Range of Consumer Units
  • £2.95
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BG CUMC50 50A MCB SP Type C

BG CUMC50 50A MCB SP Type C to be used with BG Nexus Range of Consumer Units
  • £2.95
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BG CUA17 Consumer Unit Magnetic Lid Retainer

Fortress lid retainer is for keeping the front cover in the open position, for hands free access to the front cover screws to loosen or tighten and to check the devices.
  • £3.25
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BG CUA11 Spare Consumer Unit Label Sheets

BG Spare Consumer Unit Label Sheets sold as 1 Pack containing 5 Sheets.
  • £5.95
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BG CUA02 21 Way Spare Copper Busbar

BG Fortress 21 Way Copper Busbar can be used as a replacement busbar if a different wiring configuration is required within the consumer unit. The busbar can be cut to size to suit all BG Fortress Consumer Units.
  • £6.88
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BG CUA05 Cable Accessroy Kit

BG Cable Kit includes neutral and live cables, terminal bar, fixing clip and spare labels (may be used to convert mains switch to split load consumer unit)
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  • £9.50
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