
SIEMENS 3RU2126-4EB0 ; 27-32 AMP New
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The Siemens 3RU2126-4EB0 is a SIRIUS thermal overload relay designed for reliable motor protection in industrial control panels, machinery and automation systems. With an adjustable current range of 27 to 32 A, it helps protect motors against overload and phase failure while supporting dependable operation in demanding electrical installations.
This overload relay is part of the Siemens SIRIUS 3RU2 range and is intended for direct mounting with compatible Siemens contactors. Its Class 10 tripping characteristic, reset functionality and integrated auxiliary contacts make it suitable for standard motor starter assemblies where accurate current monitoring and fast fault response are required.
For panel builders, maintenance teams and industrial buyers, the 3RU2126-4EB0 offers a practical Siemens motor protection solution with proven compatibility and straightforward integration, supplied with a 1-year warranty for added purchasing confidence.
- Brand: Siemens
- Series: SIRIUS 3RU2
- Model: 3RU2126-4EB0
- Device type: Thermal overload relay
- Current setting range: 27 to 32 A
- Trip class: Class 10
- Connection type: Screw terminals
- Application: Motor overload and phase-failure protection