Description

1TGE120021R0810

1. Product Title

ABB 1TGE120021R0810‑ Circuit‑breaker Solenoid Actuator Coil Unit

2. Product Overview

1TGE120021R0810 is a solenoid actuator coil for ABB medium‑voltage circuit‑breaker mechanism, used for trip or close actuation of switchgear breakers. When receiving control command voltage, the solenoid generates mechanical force to release stored spring energy and drive breaker contact movement. Optimized winding‑insulation construction resists thermal aging under long‑term switchgear operating conditions. Auxiliary signal contacts feed back actuation status to PLC and substation SCADA systems. This genuine spare guarantees consistent tripping‑closing response for critical power‑distribution breakers.

3. Technical Specifications

• Function: Solenoid actuat
• Brand: ABB
• Model: 1TGE120021R0810
• Warranty: One Year
• Condition: 100% New & Original
• ion for MV circuit‑breaker trip / close operation
• Status Feedback: Auxiliary switch signal output
• Mounting: Installed inside circuit‑breaker mechanism compartment
• Operating Temp: ‑25 °C ~ +70 °C
• Protection Class: IP20
• 

4. Application Scenarios

• Utility & Industrial MV Switchgear: Solenoid‑coil spare for ABB medium‑voltage circuit‑breaker assemblies.
• Power‑plant Auxiliary Power Switchgear: Replacement actuator coil for breaker protection‑trip circuits.
• ABB Breaker‑mechanism Repair Project: Drop‑in spare for installed 1TGE120021R0810 hardware.