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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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Fusebox MT06B501 SP B Curve 50 Amp MCB Fusebox MT06B501 SP B Curve 50 Amp MCB
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Fusebox MT06B501 SP B Curve 50 Amp MCB

50 Amp Single Pole B Curve MCB is designed to be used with the Fusebox range of 18th edition Metal Consumer Units.
  • £1.95
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Fusebox MT10B501 SP B Curve 50 Amp MCB 10kA
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Fusebox MT10B501 SP B Curve 50 Amp MCB 10kA

Single pole MCB for use in Fusebox Three Phase Distribution, 50 Amp B Curve MCB 10ka rating.
  • £4.00
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Fusebox MT10C501 SP C Curve 50 Amp MCB 10kA
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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 MT10B503 Triple Pole B Curve 50 Amp MCB 10kA
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Fusebox MT10B503 Triple Pole B Curve 50 Amp MCB 10kA

Triple pole MCB for use in Fusebox Three Phase Distribution, 50 Amp B Curve MCB 10ka rating.
  • £12.00
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Fusebox MT10C503 Triple Pole C Curve 50 Amp MCB 10kA
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Fusebox MT10C503 Triple Pole C Curve 50 Amp MCB 10kA

Triple pole MCB for use in Fusebox Three Phase Distribution, 50 Amp C Curve MCB 10ka rating.
  • £12.00
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