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Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker
Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker
Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker
Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker
Specifications
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
Description

SFM series 50A 63A amp single two three four pole phase mini electric miniature mcb rccb wifi ac dc circuit breaker type

1. Thermoplastic shell, full inlet, impact resistant, recyclable, self extinguishing
2. Super safety: classic U tunnel terminal, to ensure that the line connection is solid and reliable
3. Safety handle, classic original design, ergonomic
4. The original air flow, can effectively reduce the temperature between adjacent circuit breaker
Electrical Feature
1,2,3,4,6,10,16,20,25,32,40,50,63
Poles 1P,2P,3P,4P
Rated voltage(V)Ue 230/400~240/415
Insulation voltage(V)Ui 500
Rated frequency(Hz) 50
Tipping 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 ciecuit breaker is placed. Ambient temperature is the temperature in side the enclosure or switchboard in 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

miniature circuit breaker ratings

,

advantages of miniature circuit breaker

,

abb air circuit breaker
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Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker

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Product Detail
Brand Name :
SEFIE
Model Number :
SFM10-63
Certification :
CE,ROHS,CB
Place of Origin :
WenZhou,China
MOQ :
2000-3000
Price :
Negotiable
Contact Supplier
Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker
Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker

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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