1 - 5 Amp C45 Series MCB 230 / 400V Mini Circuit Breaker
Brand Name:SEFIE
Certification:CE, ROHS, CB
Model Number:SMF9-63
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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1 - 5 Amp C45 Series MCB 230 / 400V Mini Circuit Breaker
1. Electro-mechanical endurance:4000
2. Connection terminal:Pillar terminal with clamp
3. Connection capacity:Rigid conductor up to 25mm2
4. Energy limiting class:3
5. Protection against both overload and short circuit
Electrical Feature | ||
| Rated current(A) | 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 | |
| Tripping curve | B,C,D Type | |
| Standard | IEC60898-1 | |
| Breaking capacity(Ka) | 6000 | |
| 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 |
1 - 5 Amp C45 Series MCB 230 / 400V Mini Circuit Breaker
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