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MK Sentry - 5906s - 6a Type B Single Pole Mk4 MCB Used

MK Sentry - 5906s - 6a Type B Single Pole Mk4 MCB Used

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Our Delivery Information

  • (UK) Tracked Delivery 1-3 working days from £6.95. 
  • (UK) Special Delivery next day Mon-Sat delivery from £11.50 cut off time  Mon-Fri. 3.30pm.   POSTCODE EXCLUSIONS APPLY-SEE DELIVERY INFORMATION. This service requires someone to be in to accept delivery and a signature. If this is not possible then the alternative option is to select Tracked 24.
  • Excludes Bank & Public Holidays.

Product information


MK Sentry 6a Type B Single Pole MCB
Cat No: 5906s
Rated at 6kA
Conforms to BSEN 60898: 1991
This is one of the most recent versions of MK's range of Sentry breakers.
Used but in very good full working condition.

Technical specifications

Weight: 0.15kg
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