Eaton DSII Series User Manual

3-11.2 Ground Contact
The standard circuit breaker ground contact engages a cor-
responding contact on the compartment floor and provides
positive grounding of the breaker frame (Figure 3-14).
3-11.3 Close Bar Guard
The optional close bar guard covers the close bar to prevent
unintentional manual closing of the breaker (Figure 3-20).
In the case of emergency, the breaker can be closed by
pushing the close bar through the small hole in the close bar
guard.
3-11.4 Operation Counter
The operation counter is a mechanical counter used to
provide a record of the number of breaker operations (Figure
3-3). The counter is linkage connected to the pole shaft.
Actuator Cam
Normal
Position
Overcurrent
Trip
Indication
Position
Figure 3-19 Overcurrent Trip Switch Operation
Table 3.1 Compatible Circuit Breakers and Compart-
ments
Compartment Breakers Accepted
DSII-308 DSII-308, DSII-608
DSII-508 DSII-508, DSII-608,
DSII-616, DSII-620
DSII-608 DSII-608, DSII-616,
DSII-620
DSII-516 DSII-516, DSII-616,
DSII-620
DSII-616 DSII-616, DSII-620
DSII-620 DSII-616, DSII-620
DSLII-308 DSLII-308
DSLII-516 DSLII-516
DSLII-620 DSLII-620
Figure 3-20 Close Bar Guard Shown Installed
Effective July 2010
Instructional Book IB694C694-03
28
EATON CORPORATION www.eaton.com

Eaton DSII Series Specifications

General

Brand	Eaton
Model	DSII Series
Category	Circuit breakers
Language	English