Siemens ETU745 Application Manual page 100

Low Voltage Circuit Breaker
UL 1066 Draw-out Breaker Dimensions
Frame Size 2
Door Cut-outs
Door cut-out and mounting holes for Door Sealing Frame
R0.08
(Max. radii, 4 plcs)
[R2.0]
5.19
[131.9]
Door cut-out (Middle escutcheon visible)
1) Mounting surface of the circuit breaker or cradle.
2) Center of breaker front panel.
3) Drill eight holes for mounting door sealing frame.
98
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10.98
[278.9]
4.78
[121.5]
10.39
[263.9]
R0.39
(Max. radii, 4 plc's)
[R10.0]
Ø1.42
[Ø36.0]
4.45
[113.0]
5.71
[144.9]
Door cut-out (after mounting Door Sealing Frame)
R0.08
(Max. radii, 4 plcs)
[R2.0]
1.93
[49.0]
Minimal door cut-out (Only center eustcheon visible)
WL Circuit Breaker Selection and Application Guide
1.40
[35.5]
11.41
[289.9]
5.63
[142.9]
13.38
[339.9]
2.74
[69.5]
0.83
[21.1]
10.98
[278.9]
4.78
[121.5]