Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Circuit Breakers >

MCB 40a Mini Circuit Breaker / Dual Circuit Breaker IEC60898 Approved

Categories Mini Circuit Breaker
Brand Name: SEFIE
Model Number: SFM10-63
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
Material: Bakelite.Plastic
Type: Mini
Rated voltage: 230/400V
Rated current: 6-63A
Rated frequency: 6KA
Energy limiting class: 3
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

MCB 40a Mini Circuit Breaker / Dual Circuit Breaker IEC60898 Approved

IEC60898 1P / 2P / 3P / 4P 6A - 63A Electrical Type MCB Mini Circuit Breaker


1. Protection against both overload and short circuit

2. High short-circuit capacity

3. Easy mounting onto 35mm DIN rail

4. Connection terminal:Pillar terminal with clamp

5. Terminal Connection Height:21mm


Electrical Feature
1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63
Poles1P, 2P, 3P, 4P
Rate voltage(V) Ue230/400~240/415
Insulation voltage(V) Ui500
Rated frequency(Hz)50
Tripping curveB,C,D Type
StandardIEC60898-1
Breaking capacity(Ka)10
Power loss per pole
Rated current(A)Max power loss per pole(W)
1, 2, 3, 4, 6, 102
16, 20, 25, 32,3.5
40, 50, 63,5
Pollution degree
Energy limiting class3

Mechanical Features
Electrical life4000
Mechanical life20000
Contact position indicatorNO
Protection degreeIP20
Reference temperature for setting of thermal element30℃
Working ambient temperature-5~40℃
Storage temperature-25~70℃

Installation
Terminal connection typeCable
MountingOn 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
Quality MCB 40a Mini Circuit Breaker / Dual Circuit Breaker IEC60898 Approved for sale
Send your message to this supplier
 
*From:
*To: Zhejiang Sefie Electric Co.,Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0