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MK 5940s 40A Single Pole Mcb 6ka Type B
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MK 5940s 40A Single Pole Mcb 6ka Type B

Order Code:  

23-3706

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Brand: MK  Copy to clipboard MPN: 5940S Copy to clipboard

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    20A 32A 40A
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Standard factory lead time 5 weeksContact us for lead times on larger quantities
Available to back OrderBack-order availability date - 27/06/2024

This tunnel-type miniature circuit breaker from MK will detect overcurrents due to both overload and fault currents, and will operate and interrupt the supply to prevent damage to the installation.


  • Suitable for installation in all Sentry consumer units
  • Single pole
  • Type B tripping characteristics
  • Rated current 40A
  • Breaking capacity 6kA
  • Positive contact status indication
  • Manufactured in the EU
  • Dimensions: 81 x 18 x 73mm
  • BS EN 60898: 1991 and IEE approved
Type MCB
Current Rating 40A
Voltage Rating 230V
Breaking Capacity 6kA
Tripping Characteristic Curve B
Mounting DIN Rail
No. of Poles 1
Size 83 x 73mm

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