48049-137-05EN

Check Accessory Operation

  1. Installed accessories – Validate the proper operation of all installed accessories. See the corresponding accessory instruction bulletins for operational testing procedures.

  2. Programmable contact module – If circuit breaker has an M2C or M6C programmable contact module installed, validate its proper operation. See the corresponding accessory instruction bulletins for operational testing procedures.

  3. Zone selective interlocking – If the circuit breaker is part of a ZSI system, follow the zone selectiveinterlocking test procedures as outlined in the Full Function Test Kit instruction bulletin.

  4. Communications – If communication modules exist, confirm circuit breaker has re-established communications with the supervisor.

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