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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Fusebox MT10C401 SP C Curve 40 Amp MCB 10kA

Single pole MCB for use in Fusebox Three Phase Distribution, 40 Amp C Curve MCB 10ka rating.
  • £4.00
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Fusebox MT10C501 SP C Curve 50 Amp MCB 10kA

Single pole MCB for use in Fusebox Three Phase Distribution, 50 Amp C Curve MCB 10ka rating.
  • £4.00
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Fusebox MT10C631 SP C Curve 63 Amp MCB 10kA

Single pole MCB for use in Fusebox Three Phase Distribution, 63 Amp C Curve MCB 10ka rating.
  • £4.00
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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

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

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

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

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

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

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

MK H5963S 63A MCB SP Type B to be used with the new MK CIRCPRO Sentry Consumer Units
  • £4.50
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Wylex PSBL06-C 6A NHTN MCB SP Type C

Wylex PSBL06-C 6A NHTN MCB SP Type C designed for the Wylex NHTN Three Phase Distribution Boards.
  • £4.95
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