Description
GE THED136020
Technical Specifications
- Current Rating: Medium-high ampere rating.
- Poles: 3-Pole.
- Trip Type: Thermal-Magnetic.
- Mounting: Standard bolt-on configuration.
Functional Features
- Dual Protection: Combines thermal overload and magnetic short circuit protection.
- Visual Indication: Clear trip indicator for quick fault identification.
- Safe Operation: Finger-safe terminal design for technician safety.
Application Scenarios
Applied in industrial control panels, feeder circuits, and commercial power distribution.
Performance Parameters
- Interrupting Rating: Adequate for standard industrial fault levels.
- Trip Accuracy: Precision-calibrated for reliable protection.
- Temperature Compensation: Maintains trip accuracy across ambient temperature ranges.
Material Composition
Industrial-grade thermoplastics, silver-tungsten contacts, and corrosion-resistant internal hardware.
Structural Characteristics
Standard THED frame with toggle handle, terminal covers, and mounting brackets.
Operating Principle
Thermal element responds to prolonged overcurrent; magnetic element responds to instantaneous faults. Both mechanisms actuate the same trip bar to open contacts.
Installation Requirements
Mount securely in enclosure. Connect conductors with proper torque. Verify phase rotation and grounding.
Usage Precautions
Do not use as a motor starter. Ensure proper sizing for conductor ampacity. Replace if physically damaged.
