


Product Description
General
The GYM9H-Z series non-polar DC circuit breaker is mainly used for short-circuit and overload protection in circuits, with rated working voltages of DC150V (1P), DC300V (2P), DC450V (3P), DC600V (4P),and rated currents of 16A~63A.
It can also serve as an isolation and control device;
The power wiring does not need to distinguish between positive and negative poles, making it convenient for customers to connect and effectively reducing the risk of misconnection;
The product comes with a built-in short-circuit connection, saving customers installation time and space, mainly used in photovoltaic energy storage systems, such as energy storage inverters, batteries, and other DC non-polar applications.
We will process your order within 1 business day upon payment except holidays and weekends. Once I update tracking number, orders can not be canceled.
Economy shipping:
all economy shipping parcels do not come with tracking information or only provide tracking information when parcels are in China. If you haven't recieved your parcels after wait a long time, please contact your local post office to check your parcel by providing your recipient's name and mobile phone number.
Standard shipping:
standard shipping parcels provide whole tracking information. Suggested!
Expedited shipping:
DHL is the default. UPS or FEDEX can be choosen as well.(when you bought relays more than 35 PCS,we will upgrade your shipping to Expedited shipping by free!)
If you have any requirements about expedited shipping service, please contact me free.
When you submit a return or refund application, please
1. Provide a detailed problem description and photos so that we can deal with it as soon as possible.
2. Please obey my requirments about packing of return goods. After warehouse staff recieve and check your parcel is ok, then I will refund you.
In the past 10 years, Geya has been focusing in low voltage electrical and automation control items research, development and production. We have more than ten years of production experience and have CE, CB and other international certifications. Customization service is also provide.