Schneider Electric Telemecanique G30T40A Thermal Overload Relay

The Schneider Electric Telemecanique G30T40A is a heater-element thermal overload protector that plugs directly into Telemecanique/Siemens/ITE Type G overload relays and magnetic motor starters to shield motors from sustained overload conditions. As part of the G30 Heater Series, the G30T40A carries the T40 heater designation and provides precise thermal motor overload protection across industrial motor control systems, including motor control centers, industrial control panels, conveyors, pumps, compressors, HVAC equipment, and manufacturing equipment. Key specifications include a motor current range of 8.50–9.04 A in a 3-overload relay configuration, with direct mounting into compatible overload relays to support quick, drop-in installation and dependable protection in busy automation environments. This device is used by maintenance teams, OEM engineers, and system integrators for preventive maintenance, equipment repairs, retrofit projects, system upgrades, and replacement of worn or failed overload heater elements.