ETC-12S Series: Replacement Trip Unit for Siemens/Allis-Chalmers Static Trip I, II & III

Directly Replace Siemens Static Trip, Static Trip II, Static Trip III, Carriere FB-600E, Joslyn OptiTrip, OptiTrip II, Utility Relay AC-PRO trip units.

ETC-12 S Series
  • Quick Swap Replacement Trip Unit for Static Trip, Static Trip II, Static Trip III, Carriere FB-600E, Joslyn OptriTrip, OptiTrip II, Utility Relay AC-PRO
  • RMS sensing
  • Adaptable to all frame sizes with no need for ratings plugs
  • LSIG protection with defeatable protection bands
  • Digital display with 3-phase ammeter and detailed trip logging
  • Uses original CT’s and flux trip device

Download instruction manual in Pdf format