The CYB3-100W external miniature circuit breaker for electric energy meters is a derivative of the CFB3 high section miniature circuit breaker developed by our company
The product has remote intelligent control function and automatic reclosing function. Suitable for AC 50/60Hz, rated voltage up to 400V, rated
In the circuit with a current of up to 80A, it is mainly used in conjunction with an intelligent energy meter to solve the problem of automatic power failure after overdue payments and inability to automatically close and resume power,
The key component for achieving intelligent cost control function. It also has overload and short circuit protection functions and can be used as a non frequency protection for the line under normal circumstances
Used for conversion.
Compliant with standards: GB10963.1/IEC60898-1、CQC1121-2016。

operational condition
·Circuit breakers have good current limiting characteristics, extremely short arc time, high breaking capacity, precise protection characteristics, long service life, and reliable performance.
·The shell adopts a unique curved design, with a flowing ventilation groove on the side to improve heat dissipation and reduce product temperature rise.
·Has clear indication of contact position status.
·1P+N and 3P+N circuit breakers, with N poles that can be disconnected.
·The terminal block has a dual-purpose connection method for both busbar and wire.
·The accessories are complete and can be equipped with auxiliary contacts, alarm contacts, shunt release, undervoltage release, overvoltage release, and undervoltage release
Accessories such as tools.
·It has manual/automatic switching function, and in the automatic position, it can achieve remote automatic opening and closing function, and can also be manually opened and closed; In manual position
If manual closing is possible, the automatic closing function will be disabled.
·The integrated design of the mechanism and circuit breaker ensures good synchronization performance of opening and closing through internal shaft transmission.