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C45 Series 4.5ka 230 / 400V MCB Blue Handle Mini Circuit Breaker
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Brand Name:SEFIE
Model Number:SFM9-63
Certification:CE, ROHS, CB
Price:Negotiable
Supply Ability:200000 pcs per month
Delivery Time:14 days after receipt of deposit
Company Data
Verified Supplier
Business Type:
86--13757878660
Business Type:
Manufacturer Exporter Seller
Officials:
Xiangyang Industrial Zone,Liushi,Wenzhou,china
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
C45 Series 4.5ka 230 / 400V MCB Blue Handle Mini Circuit Breaker
1. Protection against both overload and short circuit
2. Rated impulse withstand voltage:6.2kv
3. High short-circuit breaking capacity(Icn):4.5kA
4. Easy mounting ontoi 35mm DINrail
5. Pole No.:1,1p+n,2,3,3p+n,4
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 |
Company Profile
Zhejiang Sefie Electric Co.,Ltd.
ZHEJIANG SEFIE Electric Co., LTD., Founded in 2011, the specialty is engaged in the export trade, is a professional manufacturer of MCB/MCCB/RCCB and Junction Box/Copper Busbar can be matched.
Provides the Mini Circuit Breaker component complete solution, equipment technical force is abundant, the product range widely, are of High quality and reasonable price, fashionable.
Provide product customization service, products are widely used in the construction industry and other industries.
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