Description
GE THED136035
Technical Specifications
- Current Rating: High ampere rating for industrial feeders.
- Poles: 3-Pole.
- Trip Unit: Advanced thermal-magnetic or electronic trip.
- Voltage Rating: Suitable for 600VAC class systems.
Functional Features
- Adjustable Trip: Allows customization of trip settings for selective coordination.
- High Interrupting Capacity: Safely clears high-magnitude fault currents.
- Accessory Compatibility: Supports shunt trips, auxiliary contacts, and motor operators.
Application Scenarios
Used in main distribution panels, large motor starters, and industrial plant feeders.
Performance Parameters
- Short Circuit Rating: High kAIC rating for industrial fault levels.
- Thermal Memory: Retains overload history for accurate protection.
- Mechanical Endurance: Designed for frequent switching operations.
Material Composition
Reinforced thermoplastic housing, high-conductivity copper contacts, and precision-calibrated trip mechanisms.
Structural Characteristics
Larger frame size with bolt-on terminals, adjustable trip dials, and mechanical trip indicator.
Operating Principle
Monitors current flow continuously. When current exceeds the calibrated threshold for a specified time, the trip mechanism releases the contacts to interrupt the circuit.
Installation Requirements
Requires proper torque on all connections. Ensure adequate bus bracing for fault currents. Follow arc flash safety procedures.
Usage Precautions
Verify trip settings match coordination study. Test breaker function annually. Never bypass or modify trip mechanisms.
