12.3.4 Non-UL fuses and conductor cross-sections to mains and motor, for installations outside North America
Typical shaft power P2
Maximum fuse size
Fuse type
Maximum conductor cross-section
[kW (hp)]
[A]
[mm
2
]
1 x 200-240 V
1.1 (1.5)
20
gG
4
1.5 (2)
30
gG
10
2.2 (3)
40
gG
10
3 (4)
40
gG
10
3.7 (5)
60
gG
10
5.5 (7.5)
80
gG
10
7.5 (10)
100
gG
35
3 x 200-240 V
0.75 (1)
10
gG
4
1.1 (1.5)
20
gG
4
1.5 (2)
20
gG
4
2.2 (3)
20
gG
4
3 (4)
32
gG
4
3.7 (5)
32
gG
4
5.5 (7.5)
63
gG
10
7.5 (10)
63
gG
10
11 (15)
63
gG
10
15 (20)
80
gG
35
18.5 (25)
125
gG
50
22 (30)
125
gG
50
30 (40)
160
gG
50
37 (50)
200
aR
95
45 (60)
250
aR
120
3 x 380-500 V
0.55 (0.75)
10
gG
4
0.75 (1)
10
gG
4
1.1 (1.5)
10
gG
4
1.5 (2)
10
gG
4
2.2 (3)
20
gG
4
3 (4)
20
gG
4
4 (5)
20
gG
4
5.5 (7.5)
32
gG
4
7.5 (10)
32
gG
4
11 (15)
63
gG
10
15 (20)
63
gG
10
18.5 (25)
63
gG
10
22 (30)
63
gG
35
30 (40)
80
gG
35
37 (50)
100
gG
50
45 (60)
125
gG
50
55 (75)
160
gG
50
75 (100)
250
aR
95
90 (125)
250
aR
120
110 (150)
300
gG
2 × 70
132 (200)
350
gG
2 × 70
160 (250)
400
gG
2 × 185
200 (300)
500
gG
2 × 185
250 (350)
600
aR
2 × 185
36
English (GB)
