SIEMENS 3RB30, 3RB31 Sirius nG elect overload rel standard Items 97 - 101 of 101 ⍾ SIEMENS ⍾ Last modified
The SIEMENS 3RB30, 3RB31 Sirius nG overload relays are designed for motor protection, offering a range of current ratings and classes. They feature manual-automatic reset functionality and are available for contactor or standalone mounting. Both screw and spring-loaded terminals are utilized for main and auxiliary circuits, with some models incorporating internal ground fault detection.