Mini Circuit Breaker

DZ47s-63 series Mini Circuit Breaker

Application: DZ47s-63(H) series mini circuit breaker is applied to AC 50Hz, rated voltage 230/400V, rated current up to 100A, for protecting overload and short circuit of lighting distribution system and motor distribution system. Also could make infrequent on-off switching of lines and equipment under normal circumstances. This product complies with IEC60898-1 and GB / T10963.1 standards.

Structure:

This series circuit breaker is composed of plastic casing, overcurrent release, operating mechanism, contacts and arc extinguishing system. The shell is pressed with high-strength, high flame retardant plastic. The multi-pole circuit breaker is assembled by a plurality of single poles. The release is connected by a linkage rod, and the handle is connected by a linkage cover to form a rest, which ensures the consistency of the connection of each pole.

Working conditions:

·The upper limit of ambient air temperature couldn’t exceed +40″℃, the lower limit couldn’t exceed -5″℃, and the average value of 24h couldn’t exceed +35″℃;

·Altitude: The altitude of the installation site couldn’t exceed 2000m;

·Atmospheric conditions: the relative air temperature couldn’t exceed 50% when the temperature at +40 “℃, at lower temperatures, the higher relative humidity can be allowed; the average monthly minimum temperature of the wettest month couldn’t exceed +25” ℃, the average maximum relative humidity of this mouth couldn’t exceed 90%, and please consider the condensation on the surface of the product due to temperature changes.

Main Specification: