80/125A Economic Three-phase Current-limiting Protector

● The electrical fireproof current-limiting protector is specifically designed to address issues such as short circuits and overloads in low-voltage distribution lines. It effectively overcomes the shortcomings of traditional circuit breakers, air switches, and monitoring equipment, including high short-circuit current, long short-circuit current interruption time, large arc sparks during short circuits, and short service life. In the event of a short circuit fault, it can rapidly limit the short-circuit current at microsecond speed to achieve arc extinction and protection, thereby significantly reducing electrical fire incidents and ensuring the safety of personnel and property in the premises where it is used.
● The electrical fireproof current-limiting protector can be widely applied in various electrical locations for end branch and main circuit protection, including schools, hospitals, shopping malls, hotels, entertainment venues, temples, heritage buildings, libraries, archives, exhibition centers, residential buildings, warehouses, kindergartens, senior housing, collective dormitories, electric vehicle charging stations, leased retail shopping mall units, wholesale markets, farmers' markets, and Class A, B, and C hazardous goods warehouses.

105(L)*130(W)*76(H) mm

Special Notes:
1.The front end is a residual current device (RCD). The live and neutral wires are routed from the output terminals of the RCD to the current-limiting protector.
2.The neutral wire connected to this protector passes through the protector to the terminal load equipment.
3.RS485 communication is an auxiliary function and may not be connected in practical applications.