Baldor 23H Series Installation & Operating Manual page 18

Table 3-3 460VAC Controls (3 Phase) Wire Size and Protection Devices
Control Output Rating
Amps
2
2
4
5
8
11
14
21
27
34
40
52
65
77
96
124
Note: All wire sizes are based on 75°C copper wire. Higher temperature smaller gauge wire may be used per NEC
and local codes. Recommended fuses/breakers are based on 40°C ambient, maximum continuous control
output current and no harmonic current.
MN723
Input Breaker
(Amps)
HP
0.75
1
2
3
5
7.5
10
15 30
20 40
25 50
30 50
40 70
50 90
60 100
75 125
100 175
Input Fuse (Amps)
Fast Acting Time Delay
2 2
3 2.5
6 5
8 7
12 10
20 15
25 20
30 25
40 35
50 45
60 50
80 70
100 90
125 100
150 125
200 175
Wire Gauge
2
AWG mm
14 2.5
14 2.5
14 2.5
14 2.5
14 2.5
14 2.5
12 3.31
10 5.26
10 5.26
8 8.37
8 8.37
6 13.3
4 21.2
3 26.7
2 33.6
1/0 53.5
Receiving & Installation 3-7