05
NM1 Series Moulded Case Circuit Breaker
Figure 7
NM1-63H connecting plate and wire size
Figure 8
NM1-125 connecting plate and wire size
Figure 9
NM1-250 connecting plate and wire size
Figure 10
NM1-400 connecting plate and wire size
Figure 11
NM1-630 connecting plate and wire size
Installation
Installation
Installation
Installation
Installation
14
4
M5
×
10
3N m
·
12
Φ
6
24
21
38
6
M8
-
6H
Cross area
s
(
b
×
c
)≥
16
C
≤
4
10
≤
X
≤
13
a
≤
6
b
≤
12
Φ
5
.
5
b
≤
12
Φ
5
.
5
a
≤
6
M8
×
16
8N m
·
Φ
8
.
2
18
16
40
.
5
25
.
5
M8
-
6H
7
.
5
14
.
5
21
.
5
4
R6
R6
C
≤
4
10
≤
X
≤
13
a
≤
7
b
≤
15
b
≤
15
Φ
8
.
5
Φ
8
.
5
a
≤
7
Cross area
s
(
b
×
c
)≥
50
M8
×
16
10N m
·
23
15
5
27
R8
R8
39
9
.
4
57
20
M8
-
6H
Φ
8
.
8
10
≤
X
≤
13
a
≤
7
a
≤
7
Φ
8
.
5
Φ
8
.
5
b
≤
22
b
≤
22
C
≤
6
Cross area
s
(
b
×
c
)≥
120
M10
×
30
22N m
·
27 Φ
14
43
12
Φ
10
.
5
8
27
8
Φ
14
43
Φ
10
.
5
16
.
5
≤
X
≤
18
Φ
10
.
5
Φ
10
.
5
a
≤
12
b
≤
30
a
≤
12
b
≤
30
C
≤
9.5
Cross area
s
(
b
×
c
)≥
240
M12
×
35
26N m
·
Φ
13
8
38
80
12
R
C
≤
10
19
≤
X
≤
21
b
≤
40
Φ
13
12
a
≤
14.5
a
≤
14.5
Φ
13
b
≤
40
s
(
b
×
c
)≥
185
Double
s
(
b
×
c
)≥
200
s
(
b
×
c
)≥
370
Single
s
(
b
×
c
)≥
400
Wire
Copper bar
