DZ47-125系列直流微型断路器适用于额定电压500V~1000V、额定电流125A的50/60Hz电路。它可以保护人员免受间接接触和设备的伤害，提供过载、短路和其他危险的保护。此外，它专为正常条件下不频繁的电路切换而设计。根据用户要求，还可以添加过压保护功能。该产品主要用于保护建筑照明和配电系统，同时还提供隔离功能。本产品符合IEC60947-2和GB/T14048.2标准。
The DZ47-125 series miniature DC circuit breaker is suitable for 50/60Hz circuits with a rated voltage of 500V~1000V and a rated current of 125A. It can protect personnel from indirect contact and equipment damage, providing protection against overload, short circuit, and other hazards. In addition, it is designed for infrequent circuit switching under normal conditions. According to user requirements, overvoltage protection function can also be added. This product is mainly used to protect building lighting and power distribution systems, while also providing isolation function. This product complies with IEC60947-2 and GB/T14048.2 standards.