ARMY TM 9-6115-604-12
NAVY NAVFC P-8-633-12
Table 2-9. Load Circuit Breaker CB101, Controls and Indicators
Figure 2-9, 1
MANUAL CHARGING arm
To manually charge the load circuit
--
breaker CB101 drive springs
Figure 2-9, 2
MAIN CHARGE indicator
To indicate whether or not the load cir-
CHARGE
cult breaker CB101 drive springs are
charged
Figure 2-9, 3
OPERATIONS counter
To indicate how many times the load cir-
--
cuit breaker CB101 has operated
Figure 2-9, 4
CONTACTS OPEN/ CLOSED
To indicate whether the load circuit
CLOSED
indicator
breaker CB101 is open or closed.
Figure 2-9, 5
RACKING handle
To crank the load circuit breaker CB 101
--
IN to or OUT of the bottom of cabinet B
Figure 2-9, 6
Kirk key interlock
To prevent racking in of load circuit
Locked with key
breaker CB101 while main disconnect
in lock
switch S120 (Figure 3-8) is OPEN
Figure 2-9, 7
OPEN tab
To manually open (trip) the load circuit
--
breaker CB101.
CAUTION
Never manually close load circuit
breaker CB101 when utility power or a
like generator set power is present at
load terminals as this power could be
backfed into the generator, causing
severe damage to the generator set.
Figure 2-9, 8
CLOSE tab
To manually close the load circuit break-
er CB101
FIGURE
AND
INDEX NO.
CONTROL OR
INSTRUMENT
FUNCTION
NORMAL
READING/
SETTING AT
RATED LOAD
2-22
