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DZ47-125系列直流微型斷路器適用于額定電壓500V~1000V、額定電流125A的50/60Hz電路。它可以保護人員免受間接接觸和設備的傷害，提供過載、短路和其他危險的保護。此外，它專為正常條件下不頻繁的電路切換而設計。根據用戶要求，還可以添加過壓保護功能。該產品主要用于保護建筑照明和配電系統，同時還提供隔離功能。本產品符合IEC60947-2和GB/T14048.2標準。
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.