Specifications

I-T-E Internal Accessories
25
Circuit Breaker Preparation
A. Depress trip button (Figure 1 ) to trip circuit breaker prior
to removing cover. Before attaching accessory unit,
circuit breaker must be in tripped position.
B. Remove two terminal shield screws on load end cover
(1), load end cover screws (5 or 9) (2) and, if breaker is
mounted, also remove mounting screws (not shown).
Remove load end cover only (3). Accessory units can be
mounted in right pole only of the circuit breaker.
Accessory Mounting Instructions
A. Feed accessory leads down and through 5/16 X 1/2 in.
elongated opening (4) to bring leads out of bottom of
circuit breaker (Figure 3). NOTE: Leads must be brought
out in the same order as they exit wire retainer of
accessory case.
B. Accessory is located in circuit breaker by groove (5),
bottom side of accessory. Remove protective label from
top of trip unit and guide actuator (9) into opening (10).
NOTE: On shunt trip, undervoltage trip and auxiliary switch
accessories, transfer link is in top opening and transfer
link slides into top opening of trip unit. Transfer link is in
bottom opening of Bell Alarm switch and slides into
bottom opening of the trip unit.
Figure 1
Figure 2
Figure 3