34
EntelliGuard R Circuit Breaker Retrofill AKD-8 Installation Manual DEH41549 R05
For AKD8 (AKR75/100/125) Retrofill Breakers
Figure 22A. AKD-8—Seven Bullets to a Block, Three Blocks
1.
If the EntelliGuard R Retrofill breaker order included (3) 7 point secondary disconnect blocks see step
2 otherwise skip past the wiring instructions.
2.
Check that bullets, on top of the secondary disconnects, are not damaged and that they slide in to
the blocks freely. The bullets are spring-loaded and return to their initial positions when they are
released from being pressed down.
3.
Check for electrical continuity between the bullets on one end and the wire terminations on the
other. Blocks containing faulty bullets should be replaced.
4.
Place the secondary disconnect block on top of the horizontal L-Bracket at the rear of the Retrofill
EntelliGuard ACB, which runs across the width of the Retrofill Breaker.
5.
Align the three holes on the face of the supplied secondary block to the three holes on the L-Bracket
and secure the block to the Bracket using ¼-20 thread forming screws. The screw tightening torque
should be ~40 in-lbs.
(Be careful not to over tighten or it may break the plastic).