Description
Description
The Siemens 3RU2126-1GB0 is a thermal overload relay from the SIRIUS 3RU2 series, engineered to protect motors operating between 4.5 and 6.3 amps. Designed for direct mounting onto SIRIUS 3RT2 Size S0 contactors, it offers compact, space-saving integration in motor control panels. This Class 10 relay provides rapid tripping under overload conditions and includes manual and automatic reset options for flexible operation. It features screw-type terminals for secure wiring and built-in phase loss protection to guard against motor damage.
Features
- Adjustable Current Range: 4.5 to 6.3 A
- Trip Class: Class 10 for fast response to overloads
- Mounting: Directly mounts to SIRIUS 3RT2 Size S0 contactors (e.g., 3RT2023–3RT2028)
- Reset Options: Manual or automatic reset
- Terminals: Screw-type for both main and auxiliary circuits
- Phase Loss Protection: Detects and responds to phase failure
- Compact Design: Saves panel space with snap-on mounting
- Standards Compliance: Meets IEC 60947-4-1
- Country of Origin: Germany
- Net Weight: 0.185 kg
