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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 MT06B201 SP B Curve 20 Amp MCB Fusebox MT06B201 SP B Curve 20 Amp MCB
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Fusebox MT06B201 SP B Curve 20 Amp MCB

20 Amp Single Pole B Curve MCB is designed to be used with the Fusebox range of 18th edition Metal Consumer Units.
Customer reviews (1)
  • £1.95
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BG CUMB20 20A MCB SP Type B
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BG CUMB20 20A MCB SP Type B

BG CUMB20 20A MCB SP Type B to be used with BG Nexus Range of Consumer Units
  • £2.10
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Elucian CU1MCB20B SP B Curve 20A 6KA MCB
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Elucian CU1MCB20B SP B Curve 20A 6KA MCB

Elucian CU1MCB20B Single Pole 20 Amp 6KA MCB designed to be used with the Elucian Range of Consumer Units.
  • £2.15
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CED Axiom MCB 20A SP Type B CED Axiom MCB 20A SP Type B
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CED Axiom MCB 20A SP Type B

CED MCB 20A SP Type B MCB suitable for most domestic small commercial building protection applications.
Customer reviews (1)
  • £2.20
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Wylex NHXLB20 20A MCB SP Type B Wylex NHXLB20 20A MCB SP Type B
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Wylex NHXLB20 20A MCB SP Type B

New style Wylex NHXB20 20A MCB SP Type B
Customer reviews (1)
  • £2.85
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Hager MTN120 MCB 20A SP Type B
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Hager MTN120 MCB 20A SP Type B

Hager MCB 20A SP Type B MCB suitable for most domestic small commercial building protection applications.
  • £3.50
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Fusebox MT10B201 SP B Curve 20 Amp MCB 10kA
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Fusebox MT10B201 SP B Curve 20 Amp MCB 10kA

Single pole MCB for use in Fusebox Three Phase Distribution, 20 Amp B Curve MCB 10ka rating.
  • £4.00
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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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