| 
Motor KW | 
line current(A) | 
MCB | 
FUSE  | 
MCCB | 
| 
1.1 | 
2.5-4 | 
16 | 
10 | 
6 | 
| 
2.2 | 
4.5-5.5 | 
16 | 
20 | 
6 | 
| 
3.7 | 
7.5-10 | 
25 | 
25 | 
16 | 
| 
5.5 | 
10-12 | 
32 | 
32 | 
16 | 
| 
7.5 | 
13-16 | 
40 | 
40 | 
25 | 
| 
11 | 
19-22 | 
50 | 
50 | 
32 | 
| 
15 | 
25-31 | 
63 | 
63 | 
50 | 
| 
18.5 | 
30-38 | 
80 | 
50 | |
| 
22 | 
38-46 | 
100 | 
80 | |
| 
30 | 
51-62 | 
125 | 
80 | |
| 
37 | 
62-73 | 
125 | 
100 | |
| 
45 | 
74-88 | 
160 | 
125 | |
| 
55 | 
92-102 | 
200 | 
150 | |
| 
75 | 
123-140 | 
250 | 
200 | |
| 
90 | 
150-165 | 
250 | 
250 | 
FUSE , MCB and MCCB
rating for star-delta is generally 70% of DOL selection.
 
 
 
 
 
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