Zhejiang Sefie Electric Co.,Ltd.
| Supply Ability | 200000 pcs per month |
| Delivery Time | 14 days after receipt of deposit |
| Packaging Details | 240 pcs per carton, 12 pcs per box |
| Pole number | 1,1P+N,2,3,3P+N,4 |
| Rated voltage | AC 230/400V |
| Rated current | 6A-63A |
| Material | Plastic |
| Case material | PA66 |
| Experience | 8 years factory experience |
| Brand Name | SEFIE |
| Model Number | SFM3-63 |
| Certification | CE, ROHS, CB |
| Place of Origin | Wenzhou,China |
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Product Specification
| Supply Ability | 200000 pcs per month | Delivery Time | 14 days after receipt of deposit |
| Packaging Details | 240 pcs per carton, 12 pcs per box | Pole number | 1,1P+N,2,3,3P+N,4 |
| Rated voltage | AC 230/400V | Rated current | 6A-63A |
| Material | Plastic | Case material | PA66 |
| Experience | 8 years factory experience | Brand Name | SEFIE |
| Model Number | SFM3-63 | Certification | CE, ROHS, CB |
| Place of Origin | Wenzhou,China | ||
| High Light | miniature circuit breakers ，mcb circuit breaker | ||
6 Amp - 63 Amp MCB 4.5Ka Breaking Capacity Mini Circuit Breaker
SFM3-63 series circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system. The product is neote ric in structure, light i n weight, reliable and excellent in performance. lt has high breaki ng capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50Hz/60Hz single-pole 230V or two, three, four pole 400V circuit for overload
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Electrical Feature
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|||
|
|
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
|
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| 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
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| Terminal connection type | Cable | ||
| Mounting | On DIN rail IEC60715(35mm) by means of fast clip device | ||
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
|
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2011
Total Annual:
1000000-2000000
Employee Number:
100~150
Ecer Certification：
Active Member
ZHEJIANG SEFIE Electric Co., LTD., Founded in 2011, the specialty is engaged in the export trade, is a professional manufacturer of MCB/MCCB/RCCB and Junction Box/Copper Busbar can be matched. Provides the Mini Circuit Breaker component complete solution, equipment technical force ... ZHEJIANG SEFIE Electric Co., LTD., Founded in 2011, the specialty is engaged in the export trade, is a professional manufacturer of MCB/MCCB/RCCB and Junction Box/Copper Busbar can be matched. Provides the Mini Circuit Breaker component complete solution, equipment technical force ...
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