Operating Mechanisms, Disconnect Switches, and Door ... - Square D
Operating Mechanisms, Disconnect Switches, and Door ... - Square D
Operating Mechanisms, Disconnect Switches, and Door ... - Square D
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Class 9422 Devices<br />
Outline Dimensions <strong>and</strong> General Location Information for<br />
LAL, LHL, <strong>and</strong> Q4L Circuit Breakers (400A Frames)<br />
28<br />
Dimensions – inches (millimeters)<br />
Circuit<br />
Breaker<br />
Frame Size<br />
LAL, LHL,<br />
Q4L<br />
Type A C<br />
RR1<br />
10.19<br />
(259)<br />
3.56<br />
(90)<br />
Dt<br />
min<br />
7.44<br />
(189)<br />
Dt<br />
max<br />
18.25<br />
(464)<br />
E F G H J K L M N P Q R<br />
3.56<br />
(90)<br />
1.38<br />
(35)<br />
9.25<br />
(235)<br />
6.56<br />
(167)<br />
2.31<br />
(59)<br />
To ensure adequate wire-bending space to lug surface when maximum wire size is used, refer to NEC Article 430-10.<br />
t 9422 R2 will extend dimension 7 inches (two required).<br />
© 1997 <strong>Square</strong> D All Rights Reserved<br />
0.38 (10)<br />
Dia. (4)<br />
6.63<br />
(168)<br />
6.00<br />
(152)<br />
11.00<br />
(279)<br />
2.00<br />
(51)<br />
4.13<br />
(105)<br />
12/97<br />
0.88<br />
(22)
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