ZMB7LE-80(H)系列漏电断路器适用于交流50Hz(60Hz)，额定电压AC400(415V)，额定电流至80A的电路中，作为人身触电，设备漏电保护之用，并且有过载、短路、漏电保护功能，并可定做带过压保护、漏电动作电流可调产品，也可作为线路的不频繁转换之用。

The ZMB7LE-80 (H) series leakage circuit breakers are designed for circuits operating at AC 50Hz (or 60Hz), with a rated voltage of AC 400V (or 415V) and a rated current up to 80A. These devices are intended for personal electric shock protection and equipment leakage protection; they feature overload, shortcircuit,and leakage protection functions. Customized versions with overvoltage protection and adjustable leakage trip currents are also available, as well as applications for non-frequent circuit switching.