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2 Amp 4P Mini Circuit Breaker / B Curve Circuit Breaker 4.5Ka Breaking Capacity
2 Amp 4P Mini Circuit Breaker / B Curve Circuit Breaker 4.5Ka Breaking Capacity
2 Amp 4P Mini Circuit Breaker / B Curve Circuit Breaker 4.5Ka Breaking Capacity
2 Amp 4P Mini Circuit Breaker / B Curve Circuit Breaker 4.5Ka Breaking Capacity
Specifications
Brand Name :
SEFIE
Model Number :
SFM3-63
Certification :
CE, ROHS, CB
Place of Origin :
Wenzhou,China
MOQ :
2000-3000
Price :
Negotiable
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
Description

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

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

type c circuit breaker curve

,

breaking capacity circuit breaker

,

square d 20 amp breaker
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2 Amp 4P Mini Circuit Breaker / B Curve Circuit Breaker 4.5Ka Breaking Capacity

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Product Detail
Brand Name :
SEFIE
Model Number :
SFM3-63
Certification :
CE, ROHS, CB
Place of Origin :
Wenzhou,China
MOQ :
2000-3000
Price :
Negotiable
Contact Supplier
2 Amp 4P Mini Circuit Breaker / B Curve Circuit Breaker 4.5Ka Breaking Capacity
2 Amp 4P Mini Circuit Breaker / B Curve Circuit Breaker 4.5Ka Breaking Capacity

Zhejiang Sefie Electric Co.,Ltd.

Active Member
7 Years
zhejiang, wenzhou
Since 2011
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Electrical Safety Circuit Breakers, Mini Circuit Breaker, RCBO Circuit Breaker
Total Annual :
1000000-2000000
Employee Number :
100~150
Certification Level :
Active Member
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