The air circuit breaker mold is a circuit breaker for the purpose of protecting low voltage circuit, mainly for energizing and cutting off high current. The air circuit breaker mold with instantaneous trip only. This breaker is "dedicated circuit breakers for short circuit protection", it does not have overcurrent trip characteristics for standard circuit breaker and protects only against large current such as short circuit current. The air circuit breaker mold is used as the master of a factory and building, and as a main air circuit breaker mold of a ship and the air circuit breaker mold is possible to attach various accessories according to the purpose. We also have a draw-out installation method with high maintainability of the air circuit breaker mold.

Root Sino's air circuit breaker mold creates a future of the electrical equipment.For these 15 years air circuit breaker mold meet the needs of market. Including the WS-V series equipped with a new breaking technology, Root sino air circuit breaker mold have various lineups depending on the electric power market and the machinery.

The external size of the air circuit breaker mold are same for MCCBs (NF) and the common pieces .2 pole model of the air circuit breaker mold are also prepared. The length of the air circuit breakers mold have been standardized to the 72mm length of a socket for miniature relays. As an air circuit breaker mold, the dimensions are same up to a maximum 100A rating. The external size of the air circuit breaker mold are same for the ordinate ordinary ones. The durability Of the times of mechanical durability of air circuit breaker mold is significantly increased compared with the ordinary ones. The air circuit breaker mold outputs a trigger signals to energize the trip coil when the CT detects the value exceeds the predetermined value.

Accessories for the air circuit breaker mold

The ground fault protection of several hundred amperes is possible. By combining the earth leakage protection with external parts of the air circuit break mold, earth leakage protection is possible. The air circuit breaker mold of display module is the display module and shows the various information like measured value, trip and alarm status for display and output contacts setting etc.

http://www.chinamoldmaking.com/