GKM3 series MCCB plastic case circuit breaker

Group MCCB
Min. Order 1 piece
Terms of Payment all
Update Time 2019-10-15
Item specifics
Rack rated current (A)100,160,250,400,630,800
Rated working voltage (V)AC400V
Rated insulation voltage (V)690 V 800 V
Rated limit short-circuit breaking capacitykA 400V35 50 70 100
Rated operating short-circuit breaking capacitykA18 35 50 70
Applicable work environment
 Altitude 2000m and below
Pollution degree 3
 Can withstand the effects of humid air
Can withstand the effects of salt spray and oil mist
Can withstand the effects of mold
Maximum inclination is ±22.5°
Works reliably when subjected to normal vibration of the ship
Works reliably under earthquake conditions (4g)
The surrounding medium temperature is not higher than +40 °C (+45 °C for marine products) and not lower than -5 °C
 In a medium without explosion hazard, and the medium does not have enough gas and conductive dust to corrode metal and destroy insulation.
In places where there is no rain or snow
Technical performance index
Power loss and derating factor
Trip unit mode and internal accessory code