3RU2136-4FB0 popular 55 kW / 400 V

55 kW / 400 V

4I/3O freely parameterizable

Thanks to the easy selection

Overload relay 4

For the auxiliary and control circuit they are also available with spring-type terminals for fast

3RU2136-4FB0 popular 55 kW / 400 VOverload relay 28 40 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual Automatic Reset thermal overload relay SIRIUS 3RU2 for inverse time delayed protection of loads with normal starting against excessive temperature rises due to overload or phase failure. This series is particularly flexible and cost effective. Worldwide approvals (e. g. IEC and UL CSA) and applications in