Product Details
1P / 2P / 3P / 4P 6A -63A Electrical Type MCB Mini Circuit Breaker
- Capable of switch electric circuit with load
- Capable of quickly releasing stored energy operation
- Adaptable to padlock device
- Contact position indication
- High short-circuit current withstand capacity
- High lighted of high making and breaking capacity
- Used as main switch for household and similar installation
Electrical Feature |
| 1,2,3,4,6,10,16,20,25,32,40,50,63 |
Poles | 1P,2P,3P,4P |
Rated Voltage(V) Ui | 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) | 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 circuit breaker is placed.Amperature
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 | 6048 | 58.9 | 55.44 | 52.29 |
Company Profile
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.
