Siemens 3RB Overload Relay 1NC/1NO, 0.4 A F.L.C, 4 A Contact Rating, 0.18 kW, 3P, SIRIUS

The Siemens Overload relay is used for motor protection. The relay have current capacity of 0.1 to 0.4 A. It has size S0, class 5 to 30 contactor mounting main circuit, spring-type terminal auxiliary circuit and it is spring-type terminal manual-automatic-reset device.

Surge voltage resistance rated value of 6 kV
Shock resistance 15g / 11 ms
Operating frequency rated value 50 to 60 Hz
0.1 W power loss