Square D by Schneider Electric SE10D340 (KQ10D340)

Excl VAT: £57.63
Incl VAT: £69.16

40A Triple Pole "D" Type MCB

2 in stock (can be backordered)

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Square D by Schneider Electric SE10D340 (KQ10D340)


40A Triple Pole "D" Type LoadCentre KQ MCB



  • KQ miniature circuit breakers (MCB’s)
  • Manufactured and tested to BS EN 60898
  • 10kA breaking capacity
  • Let through energy classification of 3 (lowest let through energy giving best cable protection classification)
  • Positive contact indication (guaranteed on/off indication)
  • Trip free mechanism operates even when the toggle is locked on
  • Lockable in the ON or OFF position
  • Speed of connection of Plug-On devices – guaranteed connection Plug-On devices
  • For use in LoadCentre KQ A and B boards


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