Installation Guide

© 2006 Schneider Electric USA All Rights Reserved
QO
®
Circuit Breaker Load Centers 40269-469-02
Instruction Bulletin 03/2006
2
INSTALLATION AND WIRING BRANCH CIRCUIT BREAKERS
Installing Circuit Breaker
1. Turn OFF (O) circuit breaker.
2. Snap wire terminal end (A) of circuit breaker onto mounting rail (B).
3. Push circuit breaker inward until plug-on jaws (C) plug securely onto bus
bar connector (D).
4. Install wire(s).
Removing Circuit Breaker
1. Turn OFF (O) circuit breaker.
2. Remove wire(s).
3. Disconnect plug-on jaws (C) from connector by pulling circuit breaker
outward until it disengages from mounting rail (B).
Figure 2: Installing and Removing Circuit Breaker
WARNING
HAZARD OF EQUIPMENT DAMAGE
This equipment is designed and tested by Square D
®
to performance levels which exceed
Underwriter’s Laboratories Standards.
Use of other than Square D
®
circuit breakers may adversely affect user safety and impair
reliability. Schneider Electric disclaims all liability for damage, injury or non-performance caused
by the use or failure of non-Square D circuit breakers.
Failure to follow these instructions can result in death or serious injury.
11309617
B
C
C
D
D
A
A
40269-469-02.fm Page 2 Thursday, April 20, 2006 9:23 AM