Motor Protection Circuit Breakers : Open : Accessories

Front and side mounted standard auxiliary contacts, shunt release and undervoltage release modules, commoning links, feeder terminal, line side terminal barrier, trip indicating auxiliary contacts, adjustment scale cover, commoning link shroud, mounting foot kit, starter assembly mounting plates, and circuit breaker/contactor link module.

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Product Features

  • Snap-on accessories are easily installed without the use of tools.
  • 18mm wide trip indicating auxiliary contacts can be used to identify the trip cause – overload (1 NO and 1 NC) or short circuit (1 NO and 1 NC), to help determine the type of service that may be required.
  • MPCBs available as Type E UL 60947-4-1A self-protected combination manual motor controller when accessories trip indicating auxiliary contact (330-STA22S25) and line side terminal barrier (330-LSTBS25) are assembled for circuits capable of delivering up to 50kA@460V. For field assembly only.

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