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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 NHXLB50 50A MCB SP Type B Wylex NHXLB50 50A MCB SP Type B
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Wylex NHXLB50 50A MCB SP Type B

New Style Wylex NHXB50 50A MCB SP Type B
  • £2.85
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Wylex NHXLC50 50A MCB SP Type C Wylex NHXLC50 50A MCB SP Type C
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Wylex NHXLC50 50A MCB SP Type C

New Style Wylex NHXLC50 50A MCB SP Type C
  • £3.50
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Wylex PSBL50-C 50A NHTN MCB SP Type C
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Wylex PSBL50-C 50A NHTN MCB SP Type C

Wylex PSBL50-C 50A NHTN MCB SP Type C 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 PSBL350-B 50A NHTN MCB Triple Pole Type B
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Wylex PSBL350-B 50A NHTN MCB Triple Pole Type B

Wylex PSBL350-B 50A NHTN MCB Triple Pole Type B MCB designed for the Wylex NHTN Three Phase Distribution Boards.
  • £23.50
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Wylex PSBL350-C 50A NHTN MCB Triple Pole Type C
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Wylex PSBL350-C 50A NHTN MCB Triple Pole Type C

Wylex PSBL350-C NHTN MCB Triple Pole Type C MCB designed for the Wylex NHTN Three Phase Distribution Boards.
  • £23.50
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