bimetal relay 20...32 A size S2 class 10 DO-3US5600-2D8K

Product Description

Siemens SIRIUS Bimetal Relay – 20…32 A, Size S2, Class 10 – 3US5600-2D8K

The Siemens 3US5600-2D8K is a SIRIUS thermal overload relay (bimetal type) designed for reliable motor protection in heavy-duty industrial applications. It protects three-phase motors against overload, phase failure, and excessive temperature rise, ensuring safe and long-life operation of electrical systems.

This relay belongs to Size S2 and provides an adjustable current range of 20 to 32 A, making it suitable for medium to high power motor loads. With a Class 10 tripping characteristic, it ensures fast disconnection during overload conditions, preventing motor winding damage and improving system reliability.

It is designed for direct mounting with Siemens SIRIUS contactors, making it ideal for motor starters used in pumps, compressors, conveyors, HVAC systems, and industrial automation panels.

Key Features:

• Siemens SIRIUS bimetal thermal overload relay 

• Adjustable current range: 20 – 32 A 

• Size S2 robust industrial design 

• Class 10 tripping characteristic for fast motor protection 

• Phase failure protection for motor safety 

• Direct mounting with SIRIUS contactors 

• Manual/automatic reset options (depending on configuration) 

• Screw terminal connection for secure wiring 

• Proven thermal bimetal sensing technology 

• Suitable for heavy-duty motor protection systems