Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker
Brand Name:SEFIE
Certification:CE,ROHS,CB
Model Number:SFM10-63
Minimum Order Quantity:2000-3000
Delivery Time:14 days after receipt of deposit
Place of Origin:WenZhou,China
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Location:
Wenzhou Zhejiang China
Address:
Xiangyang Industrial Zone,Liushi,Wenzhou,china
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within 45 hours
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Product Details
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
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
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℃
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 |
Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker
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