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NetSure™ 2100 Series -48 VDC Power System Installation Manual (IM582138000)
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Rev. C
34
Installing Bullet Nose Type Battery Disconnect Circuit Breaker (List BB)
Procedure
1.
Remove the cover from the circuit breaker mounting position.
2.
Loosen the distribution unit captive fastener and partially slide the distribution unit out from shelf to
facilitate circuit breaker installation.
3.
Ensure that the circuit breaker is in the OFF position and is of the correct rating. Orient the circuit
breaker as shown in
. Insert the terminals on the rear of the circuit breaker into their
corresponding sockets on the distribution unit. Ensure the alarm contact on the back of the circuit
breaker makes contact with the alarm terminal on the distribution unit. Push distribution device in firmly
until fully seated in the distribution unit.
4.
Slide the distribution unit back into the shelf and secure with the captive fastener.
5.
Replace the cover over the circuit breaker mounting position and tighten the captive fasteners.
Figure 20:
Installing Bullet Nose Type Battery Disconnect Circuit Breaker (List BB)
Turn circuit breaker
off before installing.
Battery Dis
connect C
ircuit Break
er
(OFF Pos
ition Towar
ds Left)
Shorter Side
of Breaker
Longer Side
of Breaker
OFF
ON
Front
Front Circ
uit Breaker
Cover
Insert these terminals into
corresponding sockets on
distribution unit.
Insert these terminals into
corresponding sockets on
distribution unit.
Partially slide distribution
unit out of shelf to facilitate
breaker installation.