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EATON CORPORATION www.eaton.com
Instruction Leaflet IL 33-LGH-3
Effective September 2010
Digitrip Retrofit System for the ITE
LG-3000 (Frameless) Circuit Breaker
E. Connect the Sensor Harness to the proper
terminals on the Aux. CT Module. Refer to
Section 12 of the Retrofit Application Data,
supplied with the Retrofit Kit, for detailed wiring
specifications.
Connect the green ground wire from the Sensor
Harness (with the ring terminal) to the right side
(top) of the Aux. CT Module, as shown, using
the existing screw.
F. Route the Sensor Harness towards the back of
the Breaker then through the existing hole in the
middle of the Breaker Back Plate. Final Sensor
Harness connection will be made later in the
Retrofit Process.
G. Connect the “+” wire of the DTA Extension
Harness to the “OP” terminal of the Aux. CT
Module and the unmarked wire to the “ON”
terminal. Route the DTA Extension Harness
through the inside of the Breaker, towards the
left side, making sure it is clear of all moving
parts within the Breaker. Final routing and
connection of the DTA Extension Harness will
be performed later in the Retrofit process.
H. Install the connector from the Aux. CT
Harness into the receptacle on the Aux. CT
Module pigtail.
For Kits Supplied with a Breaker Mounted
CPT Only.
Step 4:
Installing the Breaker Mounted CPT
Note:
View from the right side of the Breaker.
A. While holding the Breaker Control Panel
Assembly in place, remove and save nuts and
washers securing the Control Panel Assembly
Mounting Bracket to the Breaker.
