CFB3-63 Series Mini Circuit Breaker is suitable for AC50HZ/60Hz with rated voltage 230V/240V and rated current 63A for overload and short circuit protection as well as for unfrequent on-and-off switching electric equipment in normal case.
CFB3-63 Series Mini Circuit Breaker has accessories of CFB3-F auxiliary contact, CFB3-FB au xiliary alarm contact, CFB3-FL shunt release, CFB3-QY under-voltage release, CFB3-GYover-voItage release, CFB3-GQY over and under-voltage release, etc. It is convenient for intelligent control of intelligent building Over-voltage, under-voltage, over and under-voltage are electronic release, used with circuit breaker or earth leakage circuit breaker, suitable for the circuit of Ac50Hz/60Hz with rated voltage 230V. It can protect circuit from over-voltage, under-voltage, over and under-voltage, avoiding destroying the electrical equipment and out of work because of fluctuation of power system voltage.
Excellent current limiting, short time in burning arcing, high breaking capacity, accurate protection long service life, reliable performance.
Housing designed with cambered surface, pipeline type ventilating slot on the side, improve the capacity of heat dissipation and prevent product from temperature rising.
Obvious indicator of contact position stat.
1P+N and 3p+N, n pole can be breaking.
Terminal blocks can be connected with copper bar and conductive wire.
Complete accessories with auxiliary contact, alarm contact, shunt release, under-voltage release, over-voltage release, over and under-voltage release, etc.
