BR-63 series Miniature Circuit Breaker is nice in appearance, advanced and reasonable in structure, sound in feature,high analytical skills and high in breaking capacity. Shell and other components are used with impact resistance, high flame retardant material composition.Installed with standard DIN rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 400V or below, and rated current to 3A - 63A as protection against overload and short-circuit. It can be used as infrequent on-and-off operation and changeover.It's primary used in office building,housing,as well as similar building lighting, electric distribution.The MCB complies with standard of GB10963 and IEC60898.
|Rated operating voltage(V)||Poles number||Rated current(A)||Rated short-circuit analysis capability|
|Test line expected current||Power factor|
Electrical applicance life:4000times
Moisture&heat resistance:temperature 55ºC,relative humidity 95%Outline and installation size graphic: