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What is the ordering reference of auxiliary contact block of Compact NS/NSX MCCB.

The ordering ref. of auxiliary contact block (OF) of Compact NS/NSX MCCB is 29450. It can also be used for following
indications depending upon its mounting slot in the circuit breaker.

  1. Trip Indication ( SD)
  2. Fault trip Indication (SDE)
  3. Earth –Fault indication (SDV), when the breaker is equipped with a Vigi module.
     
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