Primary Disconnects - GE AKR-30 Series Maintenance Manual

Low-voltage power circuit breakers
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SECTION 7-Breaker Maintenance (Cont.)
7.5
P RIMARY DISCONNECTS
Primary disconnects are found only on drawout break­
ers. They provide the flexible connection between the
breaker's line and load terminals and the equipment's line
and load terminals.
FIG.
- P RI MARY DISCONNECT
22
ASSE M B LY
FIG. 24
PARTIAL P R I MARY DISCONN ECT
-
ASM
BOO
The
ampere breakers use four primary disconnect
fingers per phase. The 1 600 and 2000 ampere breakers
use eight fingers per phase. Fig. 22 shows a line and load
end disconnect assembly. The line end disconnects on
fusible breakers have the spring pointing downwards,
otherwise they are identical .
FIG. 23 - PARTIAL PRIMARY DISCONNECT
ASM
FIG.
PARTIAL P R I MARY DISCONNECT
25-
ASM
21

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