Effective April, 1999
IL 33-DB6-1
Page 8
E. Fully tighten the 4.00" screws that secure the
Trip Unit to the top of the Aux. CT Module.
F. Remove the cover from the Trip Unit and install
the Rating Plug. Replace the cover.
G. Install the Digitrip Nameplate to the top of the
Trip Unit.
H. Connect the Aux. CT Harness to the Trip Unit
and Aux. CT Module.
Step 6: Installing the Trip Unit Assembly
A. Remove and scrap the existing .500" hardware
that secures the top of Breaker Lifting Bracket
to the left and right side of the Breaker Frame.
B. Remove and scrap the existing .375" hardware
securing the top of the Breaker Platform to the
Breaker Frame (approximately 9.50" in below
the Breaker Lifting Bracket hardware).
NOTE: On DBL-25 Breakers, the .375"
hardware also secures the Fuse Tray to
the back of the Breaker.
C. Align the holes in right and left Trip Unit
Assembly Mounting Brackets with the top
mounting holes for the Breaker Platform.
Secure the Trip Unit Assembly Mounting
Brackets to the Breaker, as shown, using the
(2) .375-16 x 1.50" bolts, (2) flat washers, (2)
lock washers, and (2) nuts supplied. Do not
fully tighten at this time.
