| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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BKN -60 6ka MCB 10A 1P 2P 3P 4P 230V 400V for Industrial Systems and Buildings
General
BKN-63 series high breaking capacity miniature circuit breaker is used in AC50/60Hz, rated voltage of 230V/400V, rated current 1A to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case. It is used extensively for industry, commercial and household. This product conform to IEC60898.1 standard.
| Standard | Unit | IEC/EN 60898-1 | |
|
Electrical features |
Rated current In | A | 1,2,4,6,10,16,20,25,32,40,50,63 |
| Poles | P | 1,2,3,4 | |
| Rated voltage Ue | V | AC 230, 400 | |
| Insulation voltage Ui | V | 500 | |
| Rated frequency | Hz | 50/60 | |
| Rated breaking capacity | A | 3000, 4500, 6000 | |
| Rated impulse withstand voltage(1.2/50) Uimp | V | 4000 | |
| Dielectric test voltage at ind. Freq. for 1min | kV | 2 | |
| Pollution degree | 2 | ||
| Thermo-magnetic release characteristic | B,C,D | ||
|
Mechanical features |
Electrical life | t | 4000 |
| Mechanical life | t | 10000 | |
| Protection degree | IP20 | ||
|
Reference temperature for setting of thermaI element |
ºC | 30 | |
|
Ambient temperature (with daily average ≤35ºC) |
ºC |
-5~+40(Special application please refer to temperature compensation correction) |
|
| Storage temperature | ºC | -25~+70 | |
| Installation | Terminal connection type | Cable/Pin-type busbar | |
| Terminal size top / bottom for cable | mm2 | 25 | |
| AWG | 18-3 | ||
| Terminal size top / bottom for busbar | mm2 | 25 | |
| AWG | 18-3 | ||
| Tightening torque | N*m | 2 | |
| ln-Ibs. | 18 | ||
| Mounting | On DIN rail EN 60715(35mm)by means of fast clip device | ||
| Connection | From top and bottom |
Specifications
|
Model
|
BKN-60
|
|
Rated Short Circuit Capacity lcu (V)
|
B,C,D
|
|
Rated Voltage:
|
AC 230V/400V
|
|
Rated Current:
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1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 60A, 63A
|
|
Breaking Capacity:
|
3KA,4.5KA, 6KA
|
|
Rated Frequency:
|
50/60Hz
|
|
Number of Poles:
|
1P, 1P+N, 2P, 3P, 3P+N, 4P
|
|
Altitude:
|
≤2000m
|
|
Ambience Temperature:
|
-5~40ºC
|
|
Width:
|
18mm/Pole
|
|
Standard:
|
IEC60898.1, GB10963.1
|
|
Protection Type:
|
overload protection, short circuit protection
|
|
Tripping Type:
|
thermal type
|
|
Installment:
|
TH 35mm din rail
|
|
Wiring Capacity:
|
≤25mm²
|
|
Max Operation Frequency:
|
1A-32A, 240 40A-63A, 120
|
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