Product selection：
| Specifications
(Type C, Type D) |
number of poles | Leakage
（ RCD only） |
communication |
| 16A | MCB 1P | Leakage protection 30mA | 485+dry contact |
| 25A | MCB 2P | Leakage protection 100mA | Dry wet contact+ reclosing |
| 32A | MCB 3P | Leakage protection 300mA | Automatic reclosing |
| 40A | MCB 4P | / | WIFI（tuya） |
| 63A | RCD 1P+N | / | / |
External dimensions
Wiring instructions：
Communication cables require the use of twisted pair shielded wires 2*0.5 mm²
technical parameter
- Normal working conditions
1.1. Surrounding air temperature
1.1.1. The upper limit value does not exceed+40 ℃
1.1.2. The lower limit value shall not be lower than -5 ℃
1.1.3. The average value within 24 hours shall not exceed+35 ℃
1.1.4. Extreme operating temperature -25 ℃~+70 ℃
1.2. above sea level
1.2.1. The altitude of the installation location shall not exceed 3000 meters
1.3. Atmospheric conditions
1.3.1. When the ambient air temperature is+40 ℃, the relative humidity of the air does not exceed 50%, and there can be higher relative humidity at lower temperatures
(For example, 90% humidity at 20 ℃)
1.4. class of pollution
1.4.1. The pollution level used by the protector is level 2, which means that in general, there is only non-conductive pollution, but occasional transient conductive pollution caused by condensation can be expected
1.5. mounting classes
1.5.1. mounting classes Ⅱ 、Ⅲ
2.parameter
2.1.rated voltage：AC230V/400V。
2.2. Current shell frame：63A。
2.3. breaking capacity: Ics is 6000A。
2.4. Rated current In：In ： 16A 、25A 、32A 、40A 、50A 、63A。
2.5. Life: Mechanical lifespan of 10000 on-off cycles, electrical lifespan of 6000 on-off cycles
2.6. wiring：Using clamp connection terminals
2.6.1. The cross-sectional area of the wire is 25 mm²
4.2.7. set：set on the standard 35.5×7.5mm guide rail.
4.2.8. SPD:
4.2.8.1. The over current trip characteristics of the protector when the ambient air temperature is between 30-35 ℃ (i.e. without temperature compensation) are shown in the table below
| number | Type of over current instantaneous release device | Rated current of circuit breaker In | Initial state | Test current | set time | Expected results |
| 1 | B、C、D | In∈63A | cold | 1.13In | ≥1h | not trip |
| In>63A | ≥2h | |||||
| 2 | B、C、D | In≤63A | hot | 1.45In | ≤1h | trip |
| In>63A | ≤2h | |||||
| 3 | B、C、D | In≤32A | cold | 2.55In | 1s(t(60s | trip |
| In>32A | 1s<t<120s | |||||
| 4 | B | all | cold | 3In | ≥0.1s | not trip |
| C | 5In | |||||
| D | 10In | |||||
| 5 | B | all | cold | 5In | <0.1s | trip |
| C | 10In | |||||
| D | 20In |
2.9. power
2.9.1. standby power：＜5W
2.9.2. Synchronization power：＜15W
2.9.3. opening power：＜15W
2.10. Minimum operating voltage：＞ 70VAC
note
- The circuit breaker should not be affected by rainwater during transportation and storage, and the product should be stored in a well ventilated area.
- During use, dust and dirt should be regularly removed, and it is best to use a face mask to expose only the handle part of the circuit breaker.
- Before use, check whether the basic technical data on the nameplate or mark meets the requirements. The protection characteristics of this circuit breaker are determined by the manufacturer
During use, it cannot be disassembled or adjusted arbitrarily.
- The neutral wire must not be connected incorrectly.
- Before use, the connecting screw must be tightened to avoid poor contact and damage to the product.
- The setting temperature of this series of circuit breakers is 30+5 ℃. If multiple circuit breakers are installed in the same sealed box, they should be used with reduced capacity
The coefficient is 0.8