Thermal Relay (3UA Series)

3UA THERMAL RELAY
3UA series thermal relay is suitable for using in power system with AC 50HZ, rated operation voltage up to 660V and 1000V, in main circuit, current from 0. 1A to 630A. It is used to protect AC three-phase asynchronous motor against overload and open phase. The relays have the test push-button for breaking NC contacts and the operating indication and free trip characteristics. The products also can be supplied with protecting case to ensure safety. The products can plug in the contactor and install independently or mount by rail.

We offer OEM Breaker and ODM Breaker services. If you need the service please email us with your details request. we will reply to you as soon as possible. Know more about OEM/ODM service

As oversea business, It is difficult to find a Trusty Breaker Supplier, Company or a Factory.
the most important thing is You can find a Trusty supplier, we exert ourself to establish great Trust relationship with You, to be Your trusty Breaker supplier,
WE 100% GUARANTEE:
1. You will not get any scam and fraud here.
2. all Your products will be checked by our quality control term before shipping.
3. all Your inquires email will be replied within 24 hours at most by our service term.
4. we will track Your shipping, and send the tracking result to You by email everyday.
5. all Your inquiries will be appreciated.