


Scope of application
LYL9 residual current circuit breaker(without overcurrent protection)is suitable for AC 50Hz,rated voltage 240V for two poles, 4l5V for four poles, and rated current up to 80A. lt can quickly cut off the fault power in a very short time,
To protect the safety of people and electrical equipment, it can also be used for infrequent switching of lines.
It’s suitable for terminal distribution lines in commercial office buildings, residential andgeneral industrial use.
Compliant with: lEC61008-1,GB16916.1


We offer a full range of customised services, working closely with our customers every step of the way, from concept design to final delivery.
Our team is always guided by the needs of our customers, providing professional consultation and support to ensure your satisfaction.
We know that every business is unique, so we offer customized services to ensure that our products perfectly match your specific needs:
We constantly evaluate and improve our processes to ensure that we are delivering the most efficient and reliable electrical products on the market.