ABB AKD-5 Installation Manual page 26

11. Lower the circuit breaker gradually onto the rails.
This might need a two-man effort: one to carefully and slowly lower the suspended breaker and the other to
guide the breaker into the cassette enclosure.
Figure 19. Breaker Positioned on Rails
12. Using the hand grips on either side, move or push the circuit breaker into the cassette until it reaches a positive
stop (the rollers on circuit breaker are engaged with the racking cams of the cassette on both sides).
The circuit breaker is now in the DISCONNECTED position
13. Unlatch and Push back both the extended rails of the cassette to the stowed position.
14. If the circuit breaker is ON, to turn the breaker off, press the OPEN button on the circuit breaker fascia and
ensure the circuit breaker contacts are open.
Figure 20. Breaker Ready for Complete Installation
24 EntelliGuard R Circuit Breaker Retrofill AKD-5/6 Installation Manual
(Figure 20).
DEH0005240 R01