Siemens 3RU2116-0GB0 Thermal Overload Relay 0.45–0.63 A, Motor Protection, S00, Class 10 Original Brand New

Overview

The Siemens SIRIUS 3RU2116-0GB0 is a high-performance, thermal overload relay designed for reliable, current-dependent motor protection against excessive temperature increases due to overload, phase failure, and heavy starting. This specific model is designed for direct mounting onto SIRIUS contactors (Size S00), creating a compact and efficient motor starter solution. Featuring an adjustable current setting of 0.45 to 0.63 Amps, it is ideal for protecting small-horsepower motors in various industrial applications.

Benefit

• Increased Motor Lifespan: Protects motors from thermal damage caused by overload and phase unbalance, reducing maintenance costs.

• Simplified Installation: Direct mounting and standard screw terminals minimize wiring effort and complexity.

• High Reliability: Part of the proven Siemens SIRIUS range, ensuring long-term stable operation in demanding environments.

• Versatile Application: Suitable for a wide range of low-power applications where precision motor protection is essential.

Function

• Monitors motor current to prevent damage from overloads.

• Provides thermal protection for motors operating under varying loads.

• Integrates easily with Siemens contactors for seamless automation.

• Allows precise setting within the 0.45–0.63 A range for optimal motor safety.

Technical Specification

• Product Number: Siemens 3RU2116-0GB0

• Current Range: 0.45–0.63 A

• Size: S00

• Class: 10

• Main Circuit: Screw

• Auxiliary Circuit: Screw

• Reset Type: Manual-Automatic

• Mounting: Contactor

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Datasheet in PDF

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