Mini Type MCB 4.5KA Breaking Capacity Mini Circuit Breaker
1. Panel mounting
2. Pole No.:1,1p+N,2,3,3P+N,4
3. Protection against both overload and short circuit
4. Rated voltage:AC230/400V
5. Rated current (A):1,2,3,4,6,10,13,16,20,25,32,40,50,63
|
Electrical Feature
|
|
|
1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63 |
| Poles |
1P, 2P, 3P, 4P |
| Rate voltage(V) Ue |
230/400~240/415 |
| Insulation voltage(V) Ui |
500 |
| Rated frequency(Hz) |
50 |
| Tripping curve |
B,C,D Type |
| Standard |
IEC60898-1 |
| Breaking capacity(Ka) |
10 |
|
Power loss per pole
|
Rated current(A) |
Max power loss per pole(W) |
| 1, 2, 3, 4, 6, 10 |
2 |
| 16, 20, 25, 32, |
3.5 |
| 40, 50, 63, |
5 |
| Pollution degree |
Ⅱ |
| Energy limiting class |
3 |
|
Mechanical Features
|
| Electrical life |
4000 |
| Mechanical life |
20000 |
| Contact position indicator |
NO |
| Protection degree |
IP20 |
| Reference temperature for setting of thermal element |
30℃ |
| Working ambient temperature |
-5~40℃ |
| Storage temperature |
-25~70℃ |
|
Installation
|
| Terminal connection type |
Cable |
| Mounting |
On DIN rail IEC60715(35mm) by means of fast clip device |
Temperature derating
The maximum permissible crrent in a circuit breaker depends on the ambient temperature where the circuit breaker is placed. Ambient termperature is the temperature in side the enclosure or switchboard in which the circuit breakers are installed.
The reference temperature is 30℃
|
Rated current(A)
|
-35℃
|
-30℃
|
-20℃
|
-10℃
|
0℃
|
10℃
|
|
1
|
1.3
|
1.26
|
1.23
|
1.19
|
1.15
|
1.11
|
|
2
|
2.6
|
2.52
|
2.46
|
2.38
|
2.28
|
2.2
|
|
3
|
3.9
|
3.78
|
3.69
|
3.57
|
3.42
|
3.3
|
|
4
|
5.2
|
5.04
|
4.92
|
4.76
|
4.56
|
4.4
|
|
6
|
7.8
|
7.56
|
7.38
|
7.14
|
6.86
|
6.6
|
|
10
|
13.2
|
12.7
|
12.5
|
12
|
11.5
|
11.1
|
|
16
|
21.12
|
20.48
|
20
|
19.2
|
18.4
|
17.76
|
|
20
|
26.4
|
25.6
|
25
|
24
|
23
|
22.2
|
|
25
|
33
|
32
|
31.25
|
30
|
28.75
|
27.75
|
|
32
|
42.56
|
41.28
|
40
|
38.72
|
37.12
|
35.52
|
|
40
|
53.2
|
51.2
|
50
|
48
|
46.4
|
44.8
|
|
50
|
67
|
65.5
|
63
|
60.5
|
58
|
56
|
|
63
|
83.79
|
81.9
|
80
|
76.86
|
73.71
|
70.56
|
|
Rated current(A)
|
20℃
|
30℃
|
40℃
|
50℃
|
60℃
|
70℃
|
|
1
|
1.05
|
1
|
0.96
|
0.93
|
0.88
|
0.83
|
|
2
|
2.08
|
2
|
1.92
|
1.86
|
1.76
|
1.66
|
|
3
|
3.12
|
3
|
2.88
|
2.79
|
2.64
|
2.49
|
|
4
|
4.16
|
4
|
3.84
|
3.76
|
3.52
|
3.32
|
|
6
|
6.24
|
6
|
5.76
|
5.64
|
5.28
|
4.98
|
|
10
|
10.6
|
10
|
9.6
|
9.3
|
8.9
|
8.4
|
|
16
|
16.96
|
16
|
15.36
|
14.88
|
14.24
|
13.44
|
|
20
|
21.2
|
20
|
19.2
|
18.6
|
17.8
|
16.8
|
|
25
|
26.5
|
25
|
24
|
23.25
|
22.25
|
21
|
|
32
|
33.92
|
32
|
30.72
|
29.76
|
28.16
|
26.88
|
|
40
|
42.4
|
40
|
38.4
|
37.2
|
35.6
|
33.6
|
|
50
|
53
|
50
|
48
|
46.5
|
44
|
41.5
|
|
63
|
66.78
|
63
|
60.48
|
58.9
|
55.44
|
52.29
|
Product Tags:
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230v 6a Mini Circuit Breaker Panel Mounting White 1 Pole Circuit Breaker Images
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