The circuit breaker can be equipped with a leakage alarm module to avoid major losses caused by power outages.
The circuit breakers has two types: type L (Standard and type M(high breaking capacity) according to its rated breaking capacity(lcu), it has characteristics of compact size, high breaking capacity, short arc, anti-vibration, etc.
The circuit breaker can be installed vertically or horizontally. The circuit breaker can't be reversed into the line, that is, only 1,3, and 5 are connected to the power line, and 2,4,and 6 are connected to the load line.
This circuit breakers has the insulation function.
The Circuit breakers meet the requirements of IEC 60947-2.
Conditions for normal use and the installation conditions
Ambient temperature -5 ℃～+40 ℃
Altitude: Max. 2,000
Humidity: When the ambient air temperature is +40 ℃, the relative humidity of the air shall not be higher than 50 %, a higherrelative humidity is allowed at a lower temperature. For example, the relative humidity should be 90% when temperature is 20 ℃. Special measures should be adopted for the condensation occasionally produced due to temperature change.
Pollution degree: 3
Installation type: Main circut III； Others II.
Circuit breaker is suitable for electromagnetic environment A
The circuit breaker should be installed in a place where there is no danger of explosion and no lead dust, no enough corrosion metal and damage to insulation.
The circuit breaker should be installed in a place where there is no wind and rain
Storage temperature: -40 ℃～+70 ℃.
Main technical specifications