Technical data

55
©1995 Square D—All Rights Reserved
11/98
1.14
29
0.25
6,35
0.5
13
1.14
29
5.59
142
9.76
248
9.76
248
0.25
6,35
3-Pole
06313148
06313151
06313152
0631314906313150
9.76
248
9.76
248
5.59
142
1.14
29
0.5
13
0.25
6
1.14
29
0.56 Dia.
∅
14
Necessary Space for Removing the Arc Chutes
Cell (Insulation Not Required)
1.57
40 Min.
15.78
401
10.24
260
1.75
44,5
4.72
120
2.28
58
2.24
57
1.13
29
1.75
44,5
14.35
364,5
2.68
68
5.91
150
2.83
72
1.18 / 30 Min.
2.36 / 60 Max.
0.24
6
32.24
819
29.88
759
30.71
780
31.57
802
0.43
11
0.43
11
(4) Mounting
Holes
0.44 Dia. /
Ø11
1.14
29
0.25
6,35
0.78
20
1.14
29
5.59
142
9.76
248
9.76
248
MP40–MP50 Fixed Mounting
MP40
MP50
Circuit Breaker Dimensions
Dimensions:
inch
mm
Note: Suitable for
continuous operation at
100% rating in a
minimum cubicle space
26 in. (660 mm) h. by
34 in. (870 mm) w. by
14.25 in. (360 mm) d.
with a ventilation of 30
sq. in. (200 cm
2
) both at
top and bottom. Refer to
shop drawing #688 381
for verification.