Thermal Overload Relay, 4.50 - 6.30A, Size S00

Thermal overload relay designed to protect electric motors from overload and thermal overheating. Belongs to size S00 and provides reliable operation at currents in the range of 4.50 - 6.30A. The device operates when the set temperature threshold is exceeded, automatically disconnecting the motor circuit. Used as part of starters and contactors to protect low-power asynchronous motors. The design ensures restart capability after the bimetallic element cools down.