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I-2
Motor Protection Circuit Breaker
J7MN
■
System overview
Motor Protection Circuit Breaker
Rated Current In Suitable for
motors 3~400 V
Setting range
Thermal
Overload
Release
Instantaneous
Short Circuit
Release
Short Circuit
Breaking
Capacity at
3~400 V
Type
A
kW
A
A
kA (Icu)
0.16
-
0.10 -
0.16
2.1
100
J7MN-3P-E16
0.25
0.06
0.16 -
0.25
3.3
100
J7MN-3P-E25
0.4
0.09
0.25 -
0.4
5.2
100
J7MN-3P-E4
0.63
0.18
0.4
-
0.63
8.2
100
J7MN-3P-E63
1
0.25
0.63 -
1
13
100
J7MN-3P-1
1.6
0.55
1
-
1.6
20.8
100
J7MN-3P-1E6
2.5
0.75
1.6
-
2.5
32.5
100
J7MN-3P-2E5
4
1.5
2.5
-
4
52
100
J7MN-3P-4
6
2.2
4
-
6
78
100
J7MN-3P-6
8
3
5
-
8
104
100
J7MN-3P-8
10
4
6
-
10
130
50
J7MN-3P-10
13
5.5
9
-
13
169
50
J7MN-3P-13
17
7.5
11
-
17
221
20
J7MN-3P-17
22
7.5
14
-
22
286
15
J7MN-3P-22
26
11
18
-
26
338
15
J7MN-3P-26
32
15
22
-
32
416
15
J7MN-3P-32
0.16
-
0.10 -
0.16
2.1
100
J7MN-3R-E16
0.25
0.06
0.16 -
0.25
3.3
100
J7MN-3R-E25
0.4
0.09
0.25 -
0.4
5.2
100
J7MN-3R-E4
0.63
0.18
0.4
-
0.63
8.2
100
J7MN-3R-E63
1
0.25
0.63 -
1
13
100
J7MN-3R-1
1.6
0.55
1
-
1.6
20.8
100
J7MN-3R-1E6
2.5
0.75
1.6
-
2.5
32.5
100
J7MN-3R-2E5
4
1.5
2.5
-
4
52
100
J7MN-3R-4
6
2.2
4
-
6
78
100
J7MN-3R-6
8
3
5
-
8
104
100
J7MN-3R-8
10
4
6
-
10
130
100
J7MN-3R-10
13
5.5
9
-
13
169
100
J7MN-3R-13
17
7.5
11
-
17
221
50
J7MN-3R-17
22
7.5
14
-
22
286
50
J7MN-3R-22
26
11
18
-
26
338
50
J7MN-3R-26
32
15
22
-
32
416
50
J7MN-3R-32
26
12.5
18
-
26
338
50
J7MN-6R-26
32
15
22
-
32
416
50
J7MN-6R-32
40
18.5
28
-
40
520
50
J7MN-6R-40
50
22
34
-
50
650
50
J7MN-6R-50
63
30
45
-
63
819
50
J7MN-6R-63
63
30
45
-
63
819
50
J7MN-9R-63
75
37
55
-
75
975
50
J7MN-9R-75
90
45
70
-
90
1170
50
J7MN-9R-90
100
-
80
- 100
1300
50
J7MN-9R-100
J7MN-3P
J7MN-3R
J7MN-6R
J7MN-9R