Emerson 710NPBA - page 33

User Instructions UM581127000
Spec. No. 581127000 (Model 710NPBA) Issue AB, March 22, 2012
Chapter 4. Troubleshooting and Repair Page 27
This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy
Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
Figure 4-6 (cont’d from previous page)
Installing a GJ/218 Circuit Breaker (2-Pole, 3-Pole, 4-Pole)
1/4"Hardened
FlatWasher
1/4"Belleville
LockWasher
1/4-20x 3/4”Bolt
(4places)
Torqueto 60 in-lbs.
Applyanti-oxidizing compound to busbar mating
surfacesbefore mounting circuit breakers.
OFF ON
INSTALLINGCIRCUIT BREAKER GUARD
INSTALLINGCIRCUIT BREAKER Alarmjumper connectors.
Holesto route shunt jumper through (if a pplicable).
ALARMWIRING (BREAKERS W/OUT SHUNTS) ALARMWIRING (BREAKERS WITH SHUNTS)
Busbar
2-polebreaker shown.
3-poleand 4-pole breakers similar.