CBRM1-400H residual case circuit breaker

1):Rated current:from 630A to 800A .

2):Rated working voltage:400/690V 50/60Hz .

3):Breaking capacity:100kA .

4):Frame made of rigid material of engineering plastic . 3 ,4 pole .Rertical,horizontal installation .

5):International standard :IEC/EN:60947-1 General rules,IEC/EN:60947-2 Circuit breakers .

MCCB can load alarm contact ,shunt release ,auxiliary contact,under-voltage release ,MCCB can be with one or two of them .Also can be with Motor-device operation device and rotary handle