Specification

© 1998–2008 Schneider Electric
All Rights Reserved
QO
®
and QOB Miniature Circuit Breakers
Dimensions
36
07/2008
Dimensions
Figure 10: Type QO Plug-On Circuit Breaker
2.23
57
2.09
53
0.53
13
0.75
19
0.75
19
3.5
89
0.75
19
0.53
13
1.34
34
1.48
38
0.38
10
0.59
15
0.73
19
3.00
76
2.25
57
2.75
70
2.92
74
0.25
6
21
°
0.16
4
2.91
74
2.31
59
26°
3
°
0.94
24
22
°
ON
Tripped
OFF
Reset
07303114
Figure 11: Type QOB Bolt-On Circuit Breaker
0.75
19
0.75
19
0.75
19
2.94
75
07303115