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The SIEMENS 3RU21160EB0 thermal overload relay is designed for current-dependent protection of loads with normal starting against excessive temperature rises due to overload or phase failure. It protects three-phase and single-phase AC and DC motors. It compensates for temperatures over a -40°C to +60°C range according to IEC 60947-4-1.
The overload relay features switching position indication, a test function, and a stop button. Suitable for any industry needing optimum inverse-time delayed protection of electrical loads under normal starting conditions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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