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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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Wylex PSBL16-B 16A NHTN MCB SP Type B
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Wylex PSBL16-B 16A NHTN MCB SP Type B

Wylex PSBL16-B 16A NHTN MCB SP Type B designed for the Wylex NHTN Three Phase Distribution Boards.
  • £4.95
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Wylex PSBL20-B 20A NHTN MCB SP Type B
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Wylex PSBL20-B 20A NHTN MCB SP Type B

Wylex PSBL20-B 20A NHTN MCB SP Type B designed for the Wylex NHTN Three Phase Distribution Boards.
  • £4.95
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Wylex PSBL10-B 10A NHTN MCB SP Type B
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Wylex PSBL10-B 10A NHTN MCB SP Type B

Wylex PSBL10-B 10A NHTN MCB SP Type B designed for the Wylex NHTN Three Phase Distribution Boards.
  • £4.95
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Wylex PSBL32-B 32A NHTN MCB SP Type B
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Wylex PSBL32-B 32A NHTN MCB SP Type B

Wylex PSBL32-B 32A NHTN MCB SP Type B designed for the Wylex NHTN Three Phase Distribution Boards.
  • £4.95
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Wylex PSBL40-B 40A NHTN MCB SP Type B
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Wylex PSBL40-B 40A NHTN MCB SP Type B

Wylex PSBL40-B 40A NHTN MCB SP Type B designed for the Wylex NHTN Three Phase Distribution Boards.
  • £4.95
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Wylex PSBL50-B 50A NHTN MCB SP Type B
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Wylex PSBL50-B 50A NHTN MCB SP Type B

Wylex PSBL50-B 50A NHTN MCB SP Type B designed for the Wylex NHTN Three Phase Distribution Boards.
  • £4.95
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Wylex PSBL63-B 63A NHTN MCB SP Type B
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Wylex PSBL63-B 63A NHTN MCB SP Type B

Wylex PSBL63-B 63A NHTN MCB SP Type B designed for the Wylex NHTN Three Phase Distribution Boards.
  • £4.95
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Wylex PSBL306-B 6A NHTN MCB Triple Pole Type B
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Wylex PSBL306-B 6A NHTN MCB Triple Pole Type B

Wylex PSBL306-B 6A NHTN MCB Triple Pole Type B MCB designed for the Wylex NHTN Three Phase Distribution Boards.
  • £23.50
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Wylex PSBL310-B 10A NHTN MCB Triple Pole Type B
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Wylex PSBL310-B 10A NHTN MCB Triple Pole Type B

Wylex PSBL310-B 10A NHTN MCB Triple Pole Type B MCB designed for the Wylex NHTN Three Phase Distribution Boards.
  • £23.50
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Wylex PSBL316-B 16A NHTN MCB Triple Pole Type B
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Wylex PSBL316-B 16A NHTN MCB Triple Pole Type B

Wylex PSBL316-B 16A NHTN MCB Triple Pole Type B MCB designed for the Wylex NHTN Three Phase Distribution Boards.
  • £23.50
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Wylex PSBL320-B 20A NHTN MCB Triple Pole Type B
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Wylex PSBL320-B 20A NHTN MCB Triple Pole Type B

Wylex PSBL320-B 20A NHTN MCB Triple Pole Type B MCB designed for the Wylex NHTN Three Phase Distribution Boards.
  • £23.50
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Wylex PSBL332-B 32A NHTN MCB Triple Pole Type B
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Wylex PSBL332-B 32A NHTN MCB Triple Pole Type B

Wylex PSBL332-B 32A NHTN MCB Triple Pole Type B MCB designed for the Wylex NHTN Three Phase Distribution Boards.
  • £23.50
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