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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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MK CIRCPRO H5906S 6A MCB SP Type B
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MK CIRCPRO H5906S 6A MCB SP Type B

MK H5906S 6A MCB SP Type B to be used with the new MK CIRCPRO Sentry Consumer Units
  • £4.50
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MK CIRCPRO H5910S 10A MCB SP Type B
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MK CIRCPRO H5910S 10A MCB SP Type B

MK H5910S 10A MCB SP Type B to be used with the new MK CIRCPRO Sentry Consumer Units
  • £4.50
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MK CIRCPRO H5916S 16A MCB SP Type B
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MK CIRCPRO H5916S 16A MCB SP Type B

MK H5916S 16A MCB SP Type B to be used with the new MK CIRCPRO Sentry Consumer Units
  • £4.50
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MK CIRCPRO H5920S 20A MCB SP Type B
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MK CIRCPRO H5920S 20A MCB SP Type B

MK H5920S 20A MCB SP Type B to be used with the new MK CIRCPRO Sentry Consumer Units
  • £4.50
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MK CIRCPRO H5932S 32A MCB SP Type B
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MK CIRCPRO H5932S 32A MCB SP Type B

MK H5932S 32A MCB SP Type B to be used with the new MK CIRCPRO Sentry Consumer Units
  • £4.50
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MK CIRCPRO H5940S 40A MCB SP Type B
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MK CIRCPRO H5940S 40A MCB SP Type B

MK H5940S 40A MCB SP Type B to be used with the new MK CIRCPRO Sentry Consumer Units
  • £4.50
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MK CIRCPRO H5950S 50A MCB SP Type B
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MK CIRCPRO H5950S 50A MCB SP Type B

MK H5950S 50A MCB SP Type B to be used with the new MK CIRCPRO Sentry Consumer Units
  • £4.50
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MK CIRCPRO H5963S 63A MCB SP Type B
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MK CIRCPRO H5963S 63A MCB SP Type B

MK H5963S 63A MCB SP Type B to be used with the new MK CIRCPRO Sentry Consumer Units
  • £4.50
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