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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 MT10B403 Triple Pole B Curve 40 Amp MCB 10kA
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Fusebox MT10B403 Triple Pole B Curve 40 Amp MCB 10kA

Triple pole MCB for use in Fusebox Three Phase Distribution, 40 Amp B Curve MCB 10ka rating.
  • £12.00
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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 MT10B633 Triple Pole B Curve 63 Amp MCB 10kA
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Fusebox MT10B633 Triple Pole B Curve 63 Amp MCB 10kA

Triple pole MCB for use in Fusebox Three Phase Distribution, 63 Amp B Curve MCB 10ka rating.
  • £12.00
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